27 #ifndef LEPTONICA_ALLHEADERS_H 28 #define LEPTONICA_ALLHEADERS_H 31 #define LIBLEPT_MAJOR_VERSION 1 32 #define LIBLEPT_MINOR_VERSION 82 33 #define LIBLEPT_PATCH_VERSION 0 47 LEPT_DLL
extern PIX *
pixBackgroundNorm (
PIX *pixs,
PIX *pixim,
PIX *pixg, l_int32 sx, l_int32 sy, l_int32 thresh, l_int32 mincount, l_int32 bgval, l_int32 smoothx, l_int32 smoothy );
49 LEPT_DLL
extern l_ok
pixBackgroundNormGrayArray (
PIX *pixs,
PIX *pixim, l_int32 sx, l_int32 sy, l_int32 thresh, l_int32 mincount, l_int32 bgval, l_int32 smoothx, l_int32 smoothy,
PIX **ppixd );
50 LEPT_DLL
extern l_ok
pixBackgroundNormRGBArrays (
PIX *pixs,
PIX *pixim,
PIX *pixg, l_int32 sx, l_int32 sy, l_int32 thresh, l_int32 mincount, l_int32 bgval, l_int32 smoothx, l_int32 smoothy,
PIX **ppixr,
PIX **ppixg,
PIX **ppixb );
57 LEPT_DLL
extern l_ok
pixFillMapHoles (
PIX *pix, l_int32 nx, l_int32 ny, l_int32 filltype );
64 LEPT_DLL
extern PIX *
pixGlobalNormRGB (
PIX *pixd,
PIX *pixs, l_int32 rval, l_int32 gval, l_int32 bval, l_int32 mapval );
66 LEPT_DLL
extern l_ok
pixThresholdSpreadNorm (
PIX *pixs, l_int32 filtertype, l_int32 edgethresh, l_int32 smoothx, l_int32 smoothy, l_float32 gamma, l_int32 minval, l_int32 maxval, l_int32 targetthresh,
PIX **ppixth,
PIX **ppixb,
PIX **ppixd );
68 LEPT_DLL
extern PIX *
pixContrastNorm (
PIX *pixd,
PIX *pixs, l_int32 sx, l_int32 sy, l_int32 mindiff, l_int32 smoothx, l_int32 smoothy );
72 LEPT_DLL
extern PIX *
pixAffine (
PIX *pixs, l_float32 *vc, l_int32 incolor );
80 LEPT_DLL
extern l_ok
affineXformSampledPt ( l_float32 *vc, l_int32 x, l_int32 y, l_int32 *pxp, l_int32 *pyp );
81 LEPT_DLL
extern l_ok
affineXformPt ( l_float32 *vc, l_int32 x, l_int32 y, l_float32 *pxp, l_float32 *pyp );
82 LEPT_DLL
extern l_ok
linearInterpolatePixelColor ( l_uint32 *datas, l_int32 wpls, l_int32 w, l_int32 h, l_float32 x, l_float32 y, l_uint32 colorval, l_uint32 *pval );
83 LEPT_DLL
extern l_ok
linearInterpolatePixelGray ( l_uint32 *datas, l_int32 wpls, l_int32 w, l_int32 h, l_float32 x, l_float32 y, l_int32 grayval, l_int32 *pval );
84 LEPT_DLL
extern l_int32
gaussjordan ( l_float32 **a, l_float32 *b, l_int32 n );
88 LEPT_DLL
extern l_float32 *
createMatrix2dRotate ( l_float32 xc, l_float32 yc, l_float32 angle );
90 LEPT_DLL
extern PTA *
ptaScale (
PTA *ptas, l_float32 scalex, l_float32 scaley );
91 LEPT_DLL
extern PTA *
ptaRotate (
PTA *ptas, l_float32 xc, l_float32 yc, l_float32 angle );
93 LEPT_DLL
extern BOXA *
boxaScale (
BOXA *boxas, l_float32 scalex, l_float32 scaley );
94 LEPT_DLL
extern BOXA *
boxaRotate (
BOXA *boxas, l_float32 xc, l_float32 yc, l_float32 angle );
97 LEPT_DLL
extern l_ok
l_productMatVec ( l_float32 *mat, l_float32 *vecs, l_float32 *vecd, l_int32 size );
98 LEPT_DLL
extern l_ok
l_productMat2 ( l_float32 *mat1, l_float32 *mat2, l_float32 *matd, l_int32 size );
99 LEPT_DLL
extern l_ok
l_productMat3 ( l_float32 *mat1, l_float32 *mat2, l_float32 *mat3, l_float32 *matd, l_int32 size );
100 LEPT_DLL
extern l_ok
l_productMat4 ( l_float32 *mat1, l_float32 *mat2, l_float32 *mat3, l_float32 *mat4, l_float32 *matd, l_int32 size );
101 LEPT_DLL
extern l_int32
l_getDataBit (
const void *line, l_int32 n );
102 LEPT_DLL
extern void l_setDataBit (
void *line, l_int32 n );
104 LEPT_DLL
extern void l_setDataBitVal (
void *line, l_int32 n, l_int32 val );
105 LEPT_DLL
extern l_int32
l_getDataDibit (
const void *line, l_int32 n );
106 LEPT_DLL
extern void l_setDataDibit (
void *line, l_int32 n, l_int32 val );
108 LEPT_DLL
extern l_int32
l_getDataQbit (
const void *line, l_int32 n );
109 LEPT_DLL
extern void l_setDataQbit (
void *line, l_int32 n, l_int32 val );
111 LEPT_DLL
extern l_int32
l_getDataByte (
const void *line, l_int32 n );
112 LEPT_DLL
extern void l_setDataByte (
void *line, l_int32 n, l_int32 val );
120 LEPT_DLL
extern PIX *
pixDeskewLocal (
PIX *pixs, l_int32 nslices, l_int32 redsweep, l_int32 redsearch, l_float32 sweeprange, l_float32 sweepdelta, l_float32 minbsdelta );
121 LEPT_DLL
extern l_ok
pixGetLocalSkewTransform (
PIX *pixs, l_int32 nslices, l_int32 redsweep, l_int32 redsearch, l_float32 sweeprange, l_float32 sweepdelta, l_float32 minbsdelta,
PTA **pptas,
PTA **pptad );
122 LEPT_DLL
extern NUMA *
pixGetLocalSkewAngles (
PIX *pixs, l_int32 nslices, l_int32 redsweep, l_int32 redsearch, l_float32 sweeprange, l_float32 sweepdelta, l_float32 minbsdelta, l_float32 *pa, l_float32 *pb, l_int32 debug );
131 LEPT_DLL
extern PIX *
pixBilateral (
PIX *pixs, l_float32 spatial_stdev, l_float32 range_stdev, l_int32 ncomps, l_int32 reduction );
132 LEPT_DLL
extern PIX *
pixBilateralGray (
PIX *pixs, l_float32 spatial_stdev, l_float32 range_stdev, l_int32 ncomps, l_int32 reduction );
147 LEPT_DLL
extern l_ok
bilinearXformSampledPt ( l_float32 *vc, l_int32 x, l_int32 y, l_int32 *pxp, l_int32 *pyp );
148 LEPT_DLL
extern l_ok
bilinearXformPt ( l_float32 *vc, l_int32 x, l_int32 y, l_float32 *pxp, l_float32 *pyp );
149 LEPT_DLL
extern l_ok
pixOtsuAdaptiveThreshold (
PIX *pixs, l_int32 sx, l_int32 sy, l_int32 smoothx, l_int32 smoothy, l_float32 scorefract,
PIX **ppixth,
PIX **ppixd );
150 LEPT_DLL
extern PIX *
pixOtsuThreshOnBackgroundNorm (
PIX *pixs,
PIX *pixim, l_int32 sx, l_int32 sy, l_int32 thresh, l_int32 mincount, l_int32 bgval, l_int32 smoothx, l_int32 smoothy, l_float32 scorefract, l_int32 *pthresh );
151 LEPT_DLL
extern PIX *
pixMaskedThreshOnBackgroundNorm (
PIX *pixs,
PIX *pixim, l_int32 sx, l_int32 sy, l_int32 thresh, l_int32 mincount, l_int32 smoothx, l_int32 smoothy, l_float32 scorefract, l_int32 *pthresh );
153 LEPT_DLL
extern l_ok
pixSauvolaBinarize (
PIX *pixs, l_int32 whsize, l_float32 factor, l_int32 addborder,
PIX **ppixm,
PIX **ppixsd,
PIX **ppixth,
PIX **ppixd );
156 LEPT_DLL
extern l_ok
pixThresholdByConnComp (
PIX *pixs,
PIX *pixm, l_int32 start, l_int32 end, l_int32 incr, l_float32 thresh48, l_float32 threshdiff, l_int32 *pglobthresh,
PIX **ppixd, l_int32 debugflag );
157 LEPT_DLL
extern l_ok
pixThresholdByHisto (
PIX *pixs, l_int32 factor, l_int32 halfw, l_float32 delta, l_int32 *pthresh,
PIX **ppixd,
PIX **ppixhisto );
164 LEPT_DLL
extern PIX *
pixBlend (
PIX *pixs1,
PIX *pixs2, l_int32 x, l_int32 y, l_float32 fract );
165 LEPT_DLL
extern PIX *
pixBlendMask (
PIX *pixd,
PIX *pixs1,
PIX *pixs2, l_int32 x, l_int32 y, l_float32 fract, l_int32 type );
166 LEPT_DLL
extern PIX *
pixBlendGray (
PIX *pixd,
PIX *pixs1,
PIX *pixs2, l_int32 x, l_int32 y, l_float32 fract, l_int32 type, l_int32 transparent, l_uint32 transpix );
168 LEPT_DLL
extern PIX *
pixBlendColor (
PIX *pixd,
PIX *pixs1,
PIX *pixs2, l_int32 x, l_int32 y, l_float32 fract, l_int32 transparent, l_uint32 transpix );
169 LEPT_DLL
extern PIX * pixBlendColorByChannel (
PIX *pixd,
PIX *pixs1,
PIX *pixs2, l_int32 x, l_int32 y, l_float32 rfract, l_float32 gfract, l_float32 bfract, l_int32 transparent, l_uint32 transpix );
172 LEPT_DLL
extern PIX * pixBlendHardLight (
PIX *pixd,
PIX *pixs1,
PIX *pixs2, l_int32 x, l_int32 y, l_float32 fract );
173 LEPT_DLL
extern l_ok
pixBlendCmap (
PIX *pixs,
PIX *pixb, l_int32 x, l_int32 y, l_int32 sindex );
180 LEPT_DLL
extern l_ok
pixLinearEdgeFade (
PIX *pixs, l_int32 dir, l_int32 fadeto, l_float32 distfract, l_float32 maxfade );
181 LEPT_DLL
extern L_BMF *
bmfCreate (
const char *dir, l_int32 fontsize );
186 LEPT_DLL
extern PIXA *
pixaGetFont (
const char *dir, l_int32 fontsize, l_int32 *pbl0, l_int32 *pbl1, l_int32 *pbl2 );
187 LEPT_DLL
extern l_ok
pixaSaveFont (
const char *indir,
const char *outdir, l_int32 fontsize );
191 LEPT_DLL
extern l_ok
pixWriteMemBmp ( l_uint8 **pfdata,
size_t *pfsize,
PIX *pixs );
194 LEPT_DLL
extern PIXA * l_bootnum_gen3 (
void );
196 LEPT_DLL
extern BOX *
boxCreate ( l_int32 x, l_int32 y, l_int32 w, l_int32 h );
197 LEPT_DLL
extern BOX *
boxCreateValid ( l_int32 x, l_int32 y, l_int32 w, l_int32 h );
201 LEPT_DLL
extern l_ok
boxGetGeometry (
BOX *box, l_int32 *px, l_int32 *py, l_int32 *pw, l_int32 *ph );
202 LEPT_DLL
extern l_ok
boxSetGeometry (
BOX *box, l_int32 x, l_int32 y, l_int32 w, l_int32 h );
203 LEPT_DLL
extern l_ok
boxGetSideLocations (
BOX *box, l_int32 *pl, l_int32 *pr, l_int32 *pt, l_int32 *pb );
207 LEPT_DLL
extern l_ok
boxIsValid (
BOX *box, l_int32 *pvalid );
216 LEPT_DLL
extern BOX *
boxaGetBox (
BOXA *boxa, l_int32 index, l_int32 accessflag );
219 LEPT_DLL
extern l_ok
boxaGetBoxGeometry (
BOXA *boxa, l_int32 index, l_int32 *px, l_int32 *py, l_int32 *pw, l_int32 *ph );
237 LEPT_DLL
extern BOX *
boxaaGetBox (
BOXAA *baa, l_int32 iboxa, l_int32 ibox, l_int32 accessflag );
243 LEPT_DLL
extern l_ok
boxaaAddBox (
BOXAA *baa, l_int32 index,
BOX *box, l_int32 accessflag );
244 LEPT_DLL
extern BOXAA *
boxaaReadFromFiles (
const char *dirname,
const char *substr, l_int32 first, l_int32 nfiles );
251 LEPT_DLL
extern BOXA *
boxaRead (
const char *filename );
253 LEPT_DLL
extern BOXA *
boxaReadMem (
const l_uint8 *data,
size_t size );
255 LEPT_DLL
extern l_ok
boxaWrite (
const char *filename,
BOXA *boxa );
258 LEPT_DLL
extern l_ok
boxaWriteMem ( l_uint8 **pdata,
size_t *psize,
BOXA *boxa );
278 LEPT_DLL
extern l_ok
boxContainsPt (
BOX *box, l_float32 x, l_float32 y, l_int32 *pcontains );
282 LEPT_DLL
extern l_ok
boxaGetNearestByDirection (
BOXA *boxa, l_int32 i, l_int32 dir, l_int32 dist_select, l_int32 range, l_int32 *pindex, l_int32 *pdist );
283 LEPT_DLL
extern l_ok
boxGetCenter (
BOX *box, l_float32 *pcx, l_float32 *pcy );
284 LEPT_DLL
extern l_ok
boxIntersectByLine (
BOX *box, l_int32 x, l_int32 y, l_float32 slope, l_int32 *px1, l_int32 *py1, l_int32 *px2, l_int32 *py2, l_int32 *pn );
286 LEPT_DLL
extern l_ok
boxClipToRectangleParams (
BOX *box, l_int32 w, l_int32 h, l_int32 *pxstart, l_int32 *pystart, l_int32 *pxend, l_int32 *pyend, l_int32 *pbw, l_int32 *pbh );
288 LEPT_DLL
extern BOXA *
boxaAdjustSides (
BOXA *boxas, l_int32 delleft, l_int32 delright, l_int32 deltop, l_int32 delbot );
289 LEPT_DLL
extern l_ok
boxaAdjustBoxSides (
BOXA *boxa, l_int32 index, l_int32 delleft, l_int32 delright, l_int32 deltop, l_int32 delbot );
290 LEPT_DLL
extern BOX *
boxAdjustSides (
BOX *boxd,
BOX *boxs, l_int32 delleft, l_int32 delright, l_int32 deltop, l_int32 delbot );
292 LEPT_DLL
extern l_ok
boxSetSide (
BOX *boxs, l_int32 side, l_int32 val, l_int32 thresh );
295 LEPT_DLL
extern l_ok
boxEqual (
BOX *box1,
BOX *box2, l_int32 *psame );
296 LEPT_DLL
extern l_ok
boxaEqual (
BOXA *boxa1,
BOXA *boxa2, l_int32 maxdist,
NUMA **pnaindex, l_int32 *psame );
297 LEPT_DLL
extern l_ok
boxSimilar (
BOX *box1,
BOX *box2, l_int32 leftdiff, l_int32 rightdiff, l_int32 topdiff, l_int32 botdiff, l_int32 *psimilar );
298 LEPT_DLL
extern l_ok
boxaSimilar (
BOXA *boxa1,
BOXA *boxa2, l_int32 leftdiff, l_int32 rightdiff, l_int32 topdiff, l_int32 botdiff, l_int32 debug, l_int32 *psimilar,
NUMA **pnasim );
299 LEPT_DLL
extern l_ok
boxaJoin (
BOXA *boxad,
BOXA *boxas, l_int32 istart, l_int32 iend );
303 LEPT_DLL
extern BOXA *
boxaTransform (
BOXA *boxas, l_int32 shiftx, l_int32 shifty, l_float32 scalex, l_float32 scaley );
304 LEPT_DLL
extern BOX *
boxTransform (
BOX *box, l_int32 shiftx, l_int32 shifty, l_float32 scalex, l_float32 scaley );
305 LEPT_DLL
extern BOXA *
boxaTransformOrdered (
BOXA *boxas, l_int32 shiftx, l_int32 shifty, l_float32 scalex, l_float32 scaley, l_int32 xcen, l_int32 ycen, l_float32 angle, l_int32 order );
306 LEPT_DLL
extern BOX *
boxTransformOrdered (
BOX *boxs, l_int32 shiftx, l_int32 shifty, l_float32 scalex, l_float32 scaley, l_int32 xcen, l_int32 ycen, l_float32 angle, l_int32 order );
310 LEPT_DLL
extern BOXA *
boxaSort (
BOXA *boxas, l_int32 sorttype, l_int32 sortorder,
NUMA **pnaindex );
318 LEPT_DLL
extern l_ok
boxaGetRankVals (
BOXA *boxa, l_float32 fract, l_int32 *px, l_int32 *py, l_int32 *pr, l_int32 *pb, l_int32 *pw, l_int32 *ph );
319 LEPT_DLL
extern l_ok
boxaGetMedianVals (
BOXA *boxa, l_int32 *px, l_int32 *py, l_int32 *pr, l_int32 *pb, l_int32 *pw, l_int32 *ph );
335 LEPT_DLL
extern PIX *
boxaaDisplay (
PIX *pixs,
BOXAA *baa, l_int32 linewba, l_int32 linewb, l_uint32 colorba, l_uint32 colorb, l_int32 w, l_int32 h );
337 LEPT_DLL
extern BOXA *
pixSplitIntoBoxa (
PIX *pixs, l_int32 minsum, l_int32 skipdist, l_int32 delta, l_int32 maxbg, l_int32 maxcomps, l_int32 remainder );
338 LEPT_DLL
extern BOXA *
pixSplitComponentIntoBoxa (
PIX *pix,
BOX *box, l_int32 minsum, l_int32 skipdist, l_int32 delta, l_int32 maxbg, l_int32 maxcomps, l_int32 remainder );
339 LEPT_DLL
extern BOXA *
makeMosaicStrips ( l_int32 w, l_int32 h, l_int32 direction, l_int32 size );
340 LEPT_DLL
extern l_ok
boxaCompareRegions (
BOXA *boxa1,
BOXA *boxa2, l_int32 areathresh, l_int32 *pnsame, l_float32 *pdiffarea, l_float32 *pdiffxor,
PIX **ppixdb );
345 LEPT_DLL
extern BOXA *
boxaSelectBySize (
BOXA *boxas, l_int32 width, l_int32 height, l_int32 type, l_int32 relation, l_int32 *pchanged );
360 LEPT_DLL
extern l_ok
boxaGetCoverage (
BOXA *boxa, l_int32 wc, l_int32 hc, l_int32 exactflag, l_float32 *pfract );
361 LEPT_DLL
extern l_ok
boxaaSizeRange (
BOXAA *baa, l_int32 *pminw, l_int32 *pminh, l_int32 *pmaxw, l_int32 *pmaxh );
362 LEPT_DLL
extern l_ok
boxaSizeRange (
BOXA *boxa, l_int32 *pminw, l_int32 *pminh, l_int32 *pmaxw, l_int32 *pmaxh );
363 LEPT_DLL
extern l_ok
boxaLocationRange (
BOXA *boxa, l_int32 *pminx, l_int32 *pminy, l_int32 *pmaxx, l_int32 *pmaxy );
366 LEPT_DLL
extern PIX *
boxaDisplayTiled (
BOXA *boxas,
PIXA *pixa, l_int32 first, l_int32 last, l_int32 maxwidth, l_int32 linewidth, l_float32 scalefactor, l_int32 background, l_int32 spacing, l_int32 border );
371 LEPT_DLL
extern l_ok
boxaSizeConsistency (
BOXA *boxas, l_int32 type, l_float32 threshp, l_float32 threshm, l_float32 *pfvarp, l_float32 *pfvarm, l_int32 *psame );
378 LEPT_DLL
extern l_ok
boxaSizeVariation (
BOXA *boxa, l_int32 type, l_float32 *pdel_evenodd, l_float32 *prms_even, l_float32 *prms_odd, l_float32 *prms_all );
379 LEPT_DLL
extern l_ok
boxaMedianDimensions (
BOXA *boxas, l_int32 *pmedw, l_int32 *pmedh, l_int32 *pmedwe, l_int32 *pmedwo, l_int32 *pmedhe, l_int32 *pmedho,
NUMA **pnadelw,
NUMA **pnadelh );
394 LEPT_DLL
extern l_ok
l_byteaWrite (
const char *fname,
L_BYTEA *ba,
size_t startloc,
size_t nbytes );
423 LEPT_DLL
extern PIX *
pixThinConnected (
PIX *pixs, l_int32 type, l_int32 connectivity, l_int32 maxiters );
426 LEPT_DLL
extern l_ok pixFindCheckerboardCorners (
PIX *pixs, l_int32 size, l_int32 dilation, l_int32 nsels,
PIX **ppix_corners,
PTA **ppta_corners,
PIXA *pixadb );
427 LEPT_DLL
extern l_ok
jbCorrelation (
const char *dirin, l_float32 thresh, l_float32 weight, l_int32 components,
const char *rootname, l_int32 firstpage, l_int32 npages, l_int32 renderflag );
428 LEPT_DLL
extern l_ok
jbRankHaus (
const char *dirin, l_int32 size, l_float32 rank, l_int32 components,
const char *rootname, l_int32 firstpage, l_int32 npages, l_int32 renderflag );
429 LEPT_DLL
extern JBCLASSER *
jbWordsInTextlines (
const char *dirin, l_int32 reduction, l_int32 maxwidth, l_int32 maxheight, l_float32 thresh, l_float32 weight,
NUMA **pnatl, l_int32 firstpage, l_int32 npages );
434 LEPT_DLL
extern l_ok
numaaCompareImagesByBoxes (
NUMAA *naa1,
NUMAA *naa2, l_int32 nperline, l_int32 nreq, l_int32 maxshiftx, l_int32 maxshifty, l_int32 delx, l_int32 dely, l_int32 *psame, l_int32 debugflag );
435 LEPT_DLL
extern l_ok
pixColorContent (
PIX *pixs, l_int32 rref, l_int32 gref, l_int32 bref, l_int32 mingray,
PIX **ppixr,
PIX **ppixg,
PIX **ppixb );
437 LEPT_DLL
extern l_ok
pixColorFraction (
PIX *pixs, l_int32 darkthresh, l_int32 lightthresh, l_int32 diffthresh, l_int32 factor, l_float32 *ppixfract, l_float32 *pcolorfract );
441 LEPT_DLL
extern PIX *
pixMaskOverColorRange (
PIX *pixs, l_int32 rmin, l_int32 rmax, l_int32 gmin, l_int32 gmax, l_int32 bmin, l_int32 bmax );
442 LEPT_DLL
extern l_ok
pixFindColorRegions (
PIX *pixs,
PIX *pixm, l_int32 factor, l_int32 lightthresh, l_int32 darkthresh, l_int32 mindiff, l_int32 colordiff, l_float32 edgefract, l_float32 *pcolorfract,
PIX **pcolormask1,
PIX **pcolormask2,
PIXA *pixadb );
443 LEPT_DLL
extern l_ok
pixNumSignificantGrayColors (
PIX *pixs, l_int32 darkthresh, l_int32 lightthresh, l_float32 minfract, l_int32 factor, l_int32 *pncolors );
445 LEPT_DLL
extern l_ok
pixNumColors (
PIX *pixs, l_int32 factor, l_int32 *pncolors );
450 LEPT_DLL
extern l_ok
makeRGBIndexTables ( l_uint32 **prtab, l_uint32 **pgtab, l_uint32 **pbtab, l_int32 sigbits );
451 LEPT_DLL
extern l_ok
getRGBFromIndex ( l_uint32 index, l_int32 sigbits, l_int32 *prval, l_int32 *pgval, l_int32 *pbval );
452 LEPT_DLL
extern l_ok
pixHasHighlightRed (
PIX *pixs, l_int32 factor, l_float32 minfract, l_float32 fthresh, l_int32 *phasred, l_float32 *pratio,
PIX **ppixdb );
455 LEPT_DLL
extern l_ok
pixColorContentByLocation (
L_COLORFILL *cf, l_int32 rref, l_int32 gref, l_int32 bref, l_int32 minmax, l_int32 maxdiff, l_int32 minarea, l_int32 smooth, l_int32 debug );
456 LEPT_DLL
extern PIX *
pixColorFill (
PIX *pixs, l_int32 minmax, l_int32 maxdiff, l_int32 smooth, l_int32 minarea, l_int32 debug );
459 LEPT_DLL
extern l_ok
pixColorGray (
PIX *pixs,
BOX *box, l_int32 type, l_int32 thresh, l_int32 rval, l_int32 gval, l_int32 bval );
460 LEPT_DLL
extern PIX *
pixColorGrayMasked (
PIX *pixs,
PIX *pixm, l_int32 type, l_int32 thresh, l_int32 rval, l_int32 gval, l_int32 bval );
461 LEPT_DLL
extern PIX *
pixSnapColor (
PIX *pixd,
PIX *pixs, l_uint32 srcval, l_uint32 dstval, l_int32 diff );
466 LEPT_DLL
extern l_ok
pixelShiftByComponent ( l_int32 rval, l_int32 gval, l_int32 bval, l_uint32 srcval, l_uint32 dstval, l_uint32 *ppixel );
467 LEPT_DLL
extern l_ok
pixelFractionalShift ( l_int32 rval, l_int32 gval, l_int32 bval, l_float32 fract, l_uint32 *ppixel );
476 LEPT_DLL
extern l_ok
pixcmapAddRGBA (
PIXCMAP *cmap, l_int32 rval, l_int32 gval, l_int32 bval, l_int32 aval );
487 LEPT_DLL
extern l_ok
pixcmapGetColor (
PIXCMAP *cmap, l_int32 index, l_int32 *prval, l_int32 *pgval, l_int32 *pbval );
489 LEPT_DLL
extern l_ok
pixcmapGetRGBA (
PIXCMAP *cmap, l_int32 index, l_int32 *prval, l_int32 *pgval, l_int32 *pbval, l_int32 *paval );
493 LEPT_DLL
extern l_int32
pixcmapGetIndex (
PIXCMAP *cmap, l_int32 rval, l_int32 gval, l_int32 bval, l_int32 *pindex );
503 LEPT_DLL
extern l_ok
pixcmapGetRangeValues (
PIXCMAP *cmap, l_int32 select, l_int32 *pminval, l_int32 *pmaxval, l_int32 *pminindex, l_int32 *pmaxindex );
515 LEPT_DLL
extern l_ok
pixcmapToArrays (
const PIXCMAP *cmap, l_int32 **prmap, l_int32 **pgmap, l_int32 **pbmap, l_int32 **pamap );
524 LEPT_DLL
extern PIX *
pixColorMorph (
PIX *pixs, l_int32 type, l_int32 hsize, l_int32 vsize );
527 LEPT_DLL
extern l_ok
makeRGBToIndexTables ( l_int32 cqlevels, l_uint32 **prtab, l_uint32 **pgtab, l_uint32 **pbtab );
528 LEPT_DLL
extern void getOctcubeIndexFromRGB ( l_int32 rval, l_int32 gval, l_int32 bval, l_uint32 *rtab, l_uint32 *gtab, l_uint32 *btab, l_uint32 *pindex );
535 LEPT_DLL
extern PIX *
pixFewColorsOctcubeQuantMixed (
PIX *pixs, l_int32 level, l_int32 darkthresh, l_int32 lightthresh, l_int32 diffthresh, l_float32 minfract, l_int32 maxspan );
544 LEPT_DLL
extern PIX *
pixMedianCutQuantGeneral (
PIX *pixs, l_int32 ditherflag, l_int32 outdepth, l_int32 maxcolors, l_int32 sigbits, l_int32 maxsub, l_int32 checkbw );
545 LEPT_DLL
extern PIX *
pixMedianCutQuantMixed (
PIX *pixs, l_int32 ncolor, l_int32 ngray, l_int32 darkthresh, l_int32 lightthresh, l_int32 diffthresh );
548 LEPT_DLL
extern PIX *
pixColorSegment (
PIX *pixs, l_int32 maxdist, l_int32 maxcolors, l_int32 selsize, l_int32 finalcolors, l_int32 debugflag );
555 LEPT_DLL
extern l_ok
convertRGBToHSV ( l_int32 rval, l_int32 gval, l_int32 bval, l_int32 *phval, l_int32 *psval, l_int32 *pvval );
556 LEPT_DLL
extern l_ok
convertHSVToRGB ( l_int32 hval, l_int32 sval, l_int32 vval, l_int32 *prval, l_int32 *pgval, l_int32 *pbval );
562 LEPT_DLL
extern PIX *
pixMakeRangeMaskHS (
PIX *pixs, l_int32 huecenter, l_int32 huehw, l_int32 satcenter, l_int32 sathw, l_int32 regionflag );
563 LEPT_DLL
extern PIX *
pixMakeRangeMaskHV (
PIX *pixs, l_int32 huecenter, l_int32 huehw, l_int32 valcenter, l_int32 valhw, l_int32 regionflag );
564 LEPT_DLL
extern PIX *
pixMakeRangeMaskSV (
PIX *pixs, l_int32 satcenter, l_int32 sathw, l_int32 valcenter, l_int32 valhw, l_int32 regionflag );
568 LEPT_DLL
extern l_ok
pixFindHistoPeaksHSV (
PIX *pixs, l_int32 type, l_int32 width, l_int32 height, l_int32 npeaks, l_float32 erasefactor,
PTA **ppta,
NUMA **pnatot,
PIXA **ppixa );
569 LEPT_DLL
extern PIX *
displayHSVColorRange ( l_int32 hval, l_int32 sval, l_int32 vval, l_int32 huehw, l_int32 sathw, l_int32 nsamp, l_int32 factor );
572 LEPT_DLL
extern l_ok
convertRGBToYUV ( l_int32 rval, l_int32 gval, l_int32 bval, l_int32 *pyval, l_int32 *puval, l_int32 *pvval );
573 LEPT_DLL
extern l_ok
convertYUVToRGB ( l_int32 yval, l_int32 uval, l_int32 vval, l_int32 *prval, l_int32 *pgval, l_int32 *pbval );
578 LEPT_DLL
extern l_ok
convertRGBToXYZ ( l_int32 rval, l_int32 gval, l_int32 bval, l_float32 *pfxval, l_float32 *pfyval, l_float32 *pfzval );
579 LEPT_DLL
extern l_ok
convertXYZToRGB ( l_float32 fxval, l_float32 fyval, l_float32 fzval, l_int32 blackout, l_int32 *prval, l_int32 *pgval, l_int32 *pbval );
582 LEPT_DLL
extern l_ok
convertXYZToLAB ( l_float32 xval, l_float32 yval, l_float32 zval, l_float32 *plval, l_float32 *paval, l_float32 *pbval );
583 LEPT_DLL
extern l_ok
convertLABToXYZ ( l_float32 lval, l_float32 aval, l_float32 bval, l_float32 *pxval, l_float32 *pyval, l_float32 *pzval );
586 LEPT_DLL
extern l_ok
convertRGBToLAB ( l_int32 rval, l_int32 gval, l_int32 bval, l_float32 *pflval, l_float32 *pfaval, l_float32 *pfbval );
587 LEPT_DLL
extern l_ok
convertLABToRGB ( l_float32 flval, l_float32 faval, l_float32 fbval, l_int32 *prval, l_int32 *pgval, l_int32 *pbval );
589 LEPT_DLL
extern l_ok
pixEqual (
PIX *pix1,
PIX *pix2, l_int32 *psame );
597 LEPT_DLL
extern l_ok
pixCompareGrayOrRGB (
PIX *pix1,
PIX *pix2, l_int32 comptype, l_int32 plottype, l_int32 *psame, l_float32 *pdiff, l_float32 *prmsdiff,
PIX **ppixdiff );
598 LEPT_DLL
extern l_ok
pixCompareGray (
PIX *pix1,
PIX *pix2, l_int32 comptype, l_int32 plottype, l_int32 *psame, l_float32 *pdiff, l_float32 *prmsdiff,
PIX **ppixdiff );
599 LEPT_DLL
extern l_ok
pixCompareRGB (
PIX *pix1,
PIX *pix2, l_int32 comptype, l_int32 plottype, l_int32 *psame, l_float32 *pdiff, l_float32 *prmsdiff,
PIX **ppixdiff );
600 LEPT_DLL
extern l_ok
pixCompareTiled (
PIX *pix1,
PIX *pix2, l_int32 sx, l_int32 sy, l_int32 type,
PIX **ppixdiff );
602 LEPT_DLL
extern l_ok
pixTestForSimilarity (
PIX *pix1,
PIX *pix2, l_int32 factor, l_int32 mindiff, l_float32 maxfract, l_float32 maxave, l_int32 *psimilar, l_int32 details );
603 LEPT_DLL
extern l_ok
pixGetDifferenceStats (
PIX *pix1,
PIX *pix2, l_int32 factor, l_int32 mindiff, l_float32 *pfractdiff, l_float32 *pavediff, l_int32 details );
605 LEPT_DLL
extern l_ok
pixGetPerceptualDiff (
PIX *pixs1,
PIX *pixs2, l_int32 sampling, l_int32 dilation, l_int32 mindiff, l_float32 *pfract,
PIX **ppixdiff1,
PIX **ppixdiff2 );
606 LEPT_DLL
extern l_ok
pixGetPSNR (
PIX *pix1,
PIX *pix2, l_int32 factor, l_float32 *ppsnr );
607 LEPT_DLL
extern l_ok
pixaComparePhotoRegionsByHisto (
PIXA *pixa, l_float32 minratio, l_float32 textthresh, l_int32 factor, l_int32 n, l_float32 simthresh,
NUMA **pnai, l_float32 **pscores,
PIX **ppixd, l_int32 debug );
609 LEPT_DLL
extern l_ok
pixGenPhotoHistos (
PIX *pixs,
BOX *box, l_int32 factor, l_float32 thresh, l_int32 n,
NUMAA **pnaa, l_int32 *pw, l_int32 *ph, l_int32 debugindex );
611 LEPT_DLL
extern l_ok
pixCentroid8 (
PIX *pixs, l_int32 factor, l_float32 *pcx, l_float32 *pcy );
613 LEPT_DLL
extern l_ok
compareTilesByHisto (
NUMAA *naa1,
NUMAA *naa2, l_float32 minratio, l_int32 w1, l_int32 h1, l_int32 w2, l_int32 h2, l_float32 *pscore,
PIXA *pixadebug );
614 LEPT_DLL
extern l_ok
pixCompareGrayByHisto (
PIX *pix1,
PIX *pix2,
BOX *box1,
BOX *box2, l_float32 minratio, l_int32 maxgray, l_int32 factor, l_int32 n, l_float32 *pscore, l_int32 debugflag );
618 LEPT_DLL
extern l_ok
pixCompareWithTranslation (
PIX *pix1,
PIX *pix2, l_int32 thresh, l_int32 *pdelx, l_int32 *pdely, l_float32 *pscore, l_int32 debugflag );
619 LEPT_DLL
extern l_ok
pixBestCorrelation (
PIX *pix1,
PIX *pix2, l_int32 area1, l_int32 area2, l_int32 etransx, l_int32 etransy, l_int32 maxshift, l_int32 *tab8, l_int32 *pdelx, l_int32 *pdely, l_float32 *pscore, l_int32 debugflag );
623 LEPT_DLL
extern l_ok
pixCountConnComp (
PIX *pixs, l_int32 connectivity, l_int32 *pcount );
624 LEPT_DLL
extern l_int32
nextOnPixelInRaster (
PIX *pixs, l_int32 xstart, l_int32 ystart, l_int32 *px, l_int32 *py );
628 LEPT_DLL
extern l_ok
pixSeedfill (
PIX *pixs,
L_STACK *stack, l_int32 x, l_int32 y, l_int32 connectivity );
631 LEPT_DLL
extern l_ok
convertFilesTo1bpp (
const char *dirin,
const char *substr, l_int32 upscaling, l_int32 thresh, l_int32 firstpage, l_int32 npages,
const char *dirout, l_int32 outformat );
639 LEPT_DLL
extern PIX *
pixWindowedMean (
PIX *pixs, l_int32 wc, l_int32 hc, l_int32 hasborder, l_int32 normflag );
643 LEPT_DLL
extern PIX *
pixBlockrank (
PIX *pixs,
PIX *pixacc, l_int32 wc, l_int32 hc, l_float32 rank );
656 LEPT_DLL
extern l_ok pixCorrelationScore (
PIX *pix1,
PIX *pix2, l_int32 area1, l_int32 area2, l_float32 delx, l_float32 dely, l_int32 maxdiffw, l_int32 maxdiffh, l_int32 *tab, l_float32 *pscore );
657 LEPT_DLL
extern l_int32 pixCorrelationScoreThresholded (
PIX *pix1,
PIX *pix2, l_int32 area1, l_int32 area2, l_float32 delx, l_float32 dely, l_int32 maxdiffw, l_int32 maxdiffh, l_int32 *tab, l_int32 *downcount, l_float32 score_threshold );
658 LEPT_DLL
extern l_ok pixCorrelationScoreSimple (
PIX *pix1,
PIX *pix2, l_int32 area1, l_int32 area2, l_float32 delx, l_float32 dely, l_int32 maxdiffw, l_int32 maxdiffh, l_int32 *tab, l_float32 *pscore );
659 LEPT_DLL
extern l_ok pixCorrelationScoreShifted (
PIX *pix1,
PIX *pix2, l_int32 area1, l_int32 area2, l_int32 delx, l_int32 dely, l_int32 *tab, l_float32 *pscore );
663 LEPT_DLL
extern L_DEWARPA *
dewarpaCreate ( l_int32 nptrs, l_int32 sampling, l_int32 redfactor, l_int32 minlines, l_int32 maxdist );
669 LEPT_DLL
extern l_ok
dewarpaSetCurvatures (
L_DEWARPA *dewa, l_int32 max_linecurv, l_int32 min_diff_linecurv, l_int32 max_diff_linecurv, l_int32 max_edgecurv, l_int32 max_diff_edgecurv, l_int32 max_edgeslope );
697 LEPT_DLL
extern l_ok
dewarpSinglePage (
PIX *pixs, l_int32 thresh, l_int32 adaptive, l_int32 useboth, l_int32 check_columns,
PIX **ppixd,
L_DEWARPA **pdewa, l_int32 debug );
706 LEPT_DLL
extern l_ok
dewarpaModelStats (
L_DEWARPA *dewa, l_int32 *pnnone, l_int32 *pnvsuccess, l_int32 *pnvvalid, l_int32 *pnhsuccess, l_int32 *pnhvalid, l_int32 *pnref );
780 LEPT_DLL
extern PIX * pixMorphDwa_2 (
PIX *pixd,
PIX *pixs, l_int32 operation,
char *selname );
781 LEPT_DLL
extern PIX * pixFMorphopGen_2 (
PIX *pixd,
PIX *pixs, l_int32 operation,
char *selname );
782 LEPT_DLL
extern l_int32 fmorphopgen_low_2 ( l_uint32 *datad, l_int32 w, l_int32 h, l_int32 wpld, l_uint32 *datas, l_int32 wpls, l_int32 index );
785 LEPT_DLL
extern l_ok
pixMeasureEdgeSmoothness (
PIX *pixs, l_int32 side, l_int32 minjump, l_int32 minreversal, l_float32 *pjpl, l_float32 *pjspl, l_float32 *prpl,
const char *debugfile );
787 LEPT_DLL
extern l_ok pixGetLastOffPixelInRun (
PIX *pixs, l_int32 x, l_int32 y, l_int32 direction, l_int32 *ploc );
788 LEPT_DLL
extern l_int32 pixGetLastOnPixelInRun (
PIX *pixs, l_int32 x, l_int32 y, l_int32 direction, l_int32 *ploc );
789 LEPT_DLL
extern char * encodeBase64 (
const l_uint8 *inarray, l_int32 insize, l_int32 *poutsize );
790 LEPT_DLL
extern l_uint8 * decodeBase64 (
const char *inarray, l_int32 insize, l_int32 *poutsize );
791 LEPT_DLL
extern char * encodeAscii85 (
const l_uint8 *inarray,
size_t insize,
size_t *poutsize );
792 LEPT_DLL
extern l_uint8 * decodeAscii85 (
const char *inarray,
size_t insize,
size_t *poutsize );
793 LEPT_DLL
extern char * encodeAscii85WithComp (
const l_uint8 *indata,
size_t insize,
size_t *poutsize );
794 LEPT_DLL
extern l_uint8 * decodeAscii85WithComp (
const char *instr,
size_t insize,
size_t *poutsize );
795 LEPT_DLL
extern char * reformatPacked64 (
const char *inarray, l_int32 insize, l_int32 leadspace, l_int32 linechars, l_int32 addquotes, l_int32 *poutsize );
796 LEPT_DLL
extern PIX *
pixGammaTRC (
PIX *pixd,
PIX *pixs, l_float32 gamma, l_int32 minval, l_int32 maxval );
799 LEPT_DLL
extern NUMA *
numaGammaTRC ( l_float32 gamma, l_int32 minval, l_int32 maxval );
817 LEPT_DLL
extern PIX *
pixMosaicColorShiftRGB (
PIX *pixs, l_float32 roff, l_float32 goff, l_float32 boff, l_float32 delta, l_int32 nincr );
818 LEPT_DLL
extern PIX *
pixColorShiftRGB (
PIX *pixs, l_float32 rfract, l_float32 gfract, l_float32 bfract );
823 LEPT_DLL
extern l_ok
fhmtautogen (
SELA *sela, l_int32 fileindex,
const char *filename );
824 LEPT_DLL
extern l_ok
fhmtautogen1 (
SELA *sela, l_int32 fileindex,
const char *filename );
825 LEPT_DLL
extern l_ok
fhmtautogen2 (
SELA *sela, l_int32 fileindex,
const char *filename );
826 LEPT_DLL
extern PIX * pixHMTDwa_1 (
PIX *pixd,
PIX *pixs,
const char *selname );
827 LEPT_DLL
extern PIX * pixFHMTGen_1 (
PIX *pixd,
PIX *pixs,
const char *selname );
828 LEPT_DLL
extern l_int32 fhmtgen_low_1 ( l_uint32 *datad, l_int32 w, l_int32 h, l_int32 wpld, l_uint32 *datas, l_int32 wpls, l_int32 index );
829 LEPT_DLL
extern l_ok pixItalicWords (
PIX *pixs,
BOXA *boxaw,
PIX *pixw,
BOXA **pboxa, l_int32 debugflag );
830 LEPT_DLL
extern PIX *
pixOrientCorrect (
PIX *pixs, l_float32 minupconf, l_float32 minratio, l_float32 *pupconf, l_float32 *pleftconf, l_int32 *protation, l_int32 debug );
831 LEPT_DLL
extern l_ok
pixOrientDetect (
PIX *pixs, l_float32 *pupconf, l_float32 *pleftconf, l_int32 mincount, l_int32 debug );
832 LEPT_DLL
extern l_ok
makeOrientDecision ( l_float32 upconf, l_float32 leftconf, l_float32 minupconf, l_float32 minratio, l_int32 *porient, l_int32 debug );
833 LEPT_DLL
extern l_ok
pixUpDownDetect (
PIX *pixs, l_float32 *pconf, l_int32 mincount, l_int32 npixels, l_int32 debug );
834 LEPT_DLL
extern l_ok
pixMirrorDetect (
PIX *pixs, l_float32 *pconf, l_int32 mincount, l_int32 debug );
835 LEPT_DLL
extern l_ok
fmorphautogen (
SELA *sela, l_int32 fileindex,
const char *filename );
836 LEPT_DLL
extern l_ok
fmorphautogen1 (
SELA *sela, l_int32 fileindex,
const char *filename );
837 LEPT_DLL
extern l_int32 fmorphautogen2 (
SELA *sela, l_int32 fileindex,
const char *filename );
838 LEPT_DLL
extern PIX * pixMorphDwa_1 (
PIX *pixd,
PIX *pixs, l_int32 operation,
char *selname );
839 LEPT_DLL
extern PIX * pixFMorphopGen_1 (
PIX *pixd,
PIX *pixs, l_int32 operation,
char *selname );
840 LEPT_DLL
extern l_int32 fmorphopgen_low_1 ( l_uint32 *datad, l_int32 w, l_int32 h, l_int32 wpld, l_uint32 *datas, l_int32 wpls, l_int32 index );
841 LEPT_DLL
extern FPIX *
fpixCreate ( l_int32 width, l_int32 height );
857 LEPT_DLL
extern l_ok
fpixGetPixel (
FPIX *fpix, l_int32 x, l_int32 y, l_float32 *pval );
858 LEPT_DLL
extern l_ok
fpixSetPixel (
FPIX *fpix, l_int32 x, l_int32 y, l_float32 val );
868 LEPT_DLL
extern l_ok
fpixaGetPixel (
FPIXA *fpixa, l_int32 index, l_int32 x, l_int32 y, l_float32 *pval );
869 LEPT_DLL
extern l_ok
fpixaSetPixel (
FPIXA *fpixa, l_int32 index, l_int32 x, l_int32 y, l_float32 val );
870 LEPT_DLL
extern DPIX *
dpixCreate ( l_int32 width, l_int32 height );
886 LEPT_DLL
extern l_ok
dpixGetPixel (
DPIX *dpix, l_int32 x, l_int32 y, l_float64 *pval );
887 LEPT_DLL
extern l_ok
dpixSetPixel (
DPIX *dpix, l_int32 x, l_int32 y, l_float64 val );
888 LEPT_DLL
extern FPIX *
fpixRead (
const char *filename );
890 LEPT_DLL
extern FPIX *
fpixReadMem (
const l_uint8 *data,
size_t size );
891 LEPT_DLL
extern l_ok
fpixWrite (
const char *filename,
FPIX *fpix );
893 LEPT_DLL
extern l_ok
fpixWriteMem ( l_uint8 **pdata,
size_t *psize,
FPIX *fpix );
895 LEPT_DLL
extern DPIX *
dpixRead (
const char *filename );
897 LEPT_DLL
extern DPIX *
dpixReadMem (
const l_uint8 *data,
size_t size );
898 LEPT_DLL
extern l_ok
dpixWrite (
const char *filename,
DPIX *dpix );
900 LEPT_DLL
extern l_ok
dpixWriteMem ( l_uint8 **pdata,
size_t *psize,
DPIX *dpix );
910 LEPT_DLL
extern l_ok
fpixGetMin (
FPIX *fpix, l_float32 *pminval, l_int32 *pxminloc, l_int32 *pyminloc );
911 LEPT_DLL
extern l_ok
fpixGetMax (
FPIX *fpix, l_float32 *pmaxval, l_int32 *pxmaxloc, l_int32 *pymaxloc );
912 LEPT_DLL
extern l_ok
dpixGetMin (
DPIX *dpix, l_float64 *pminval, l_int32 *pxminloc, l_int32 *pyminloc );
913 LEPT_DLL
extern l_ok
dpixGetMax (
DPIX *dpix, l_float64 *pmaxval, l_int32 *pxmaxloc, l_int32 *pymaxloc );
922 LEPT_DLL
extern FPIX *
fpixAddBorder (
FPIX *fpixs, l_int32 left, l_int32 right, l_int32 top, l_int32 bot );
927 LEPT_DLL
extern l_ok
fpixRasterop (
FPIX *fpixd, l_int32 dx, l_int32 dy, l_int32 dw, l_int32 dh,
FPIX *fpixs, l_int32 sx, l_int32 sy );
937 LEPT_DLL
extern l_ok
linearInterpolatePixelFloat ( l_float32 *datas, l_int32 w, l_int32 h, l_float32 x, l_float32 y, l_float32 inval, l_float32 *pval );
939 LEPT_DLL
extern FPIX *
pixComponentFunction (
PIX *pix, l_float32 rnum, l_float32 gnum, l_float32 bnum, l_float32 rdenom, l_float32 gdenom, l_float32 bdenom );
940 LEPT_DLL
extern PIX * pixReadStreamGif ( FILE *fp );
941 LEPT_DLL
extern PIX * pixReadMemGif (
const l_uint8 *cdata,
size_t size );
942 LEPT_DLL
extern l_ok pixWriteStreamGif ( FILE *fp,
PIX *pix );
943 LEPT_DLL
extern l_ok pixWriteMemGif ( l_uint8 **pdata,
size_t *psize,
PIX *pix );
944 LEPT_DLL
extern GPLOT *
gplotCreate (
const char *rootname, l_int32 outformat,
const char *title,
const char *xlabel,
const char *ylabel );
952 LEPT_DLL
extern l_ok
gplotSimple1 (
NUMA *na, l_int32 outformat,
const char *outroot,
const char *title );
953 LEPT_DLL
extern l_ok
gplotSimple2 (
NUMA *na1,
NUMA *na2, l_int32 outformat,
const char *outroot,
const char *title );
954 LEPT_DLL
extern l_ok
gplotSimpleN (
NUMAA *naa, l_int32 outformat,
const char *outroot,
const char *title );
958 LEPT_DLL
extern GPLOT *
gplotSimpleXY1 (
NUMA *nax,
NUMA *nay, l_int32 plotstyle, l_int32 outformat,
const char *outroot,
const char *title );
959 LEPT_DLL
extern GPLOT *
gplotSimpleXY2 (
NUMA *nax,
NUMA *nay1,
NUMA *nay2, l_int32 plotstyle, l_int32 outformat,
const char *outroot,
const char *title );
960 LEPT_DLL
extern GPLOT *
gplotSimpleXYN (
NUMA *nax,
NUMAA *naay, l_int32 plotstyle, l_int32 outformat,
const char *outroot,
const char *title );
961 LEPT_DLL
extern PIX *
gplotGeneralPix1 (
NUMA *na, l_int32 plotstyle,
const char *rootname,
const char *title,
const char *xlabel,
const char *ylabel );
962 LEPT_DLL
extern PIX *
gplotGeneralPix2 (
NUMA *na1,
NUMA *na2, l_int32 plotstyle,
const char *rootname,
const char *title,
const char *xlabel,
const char *ylabel );
963 LEPT_DLL
extern PIX *
gplotGeneralPixN (
NUMA *nax,
NUMAA *naay, l_int32 plotstyle,
const char *rootname,
const char *title,
const char *xlabel,
const char *ylabel );
965 LEPT_DLL
extern l_ok
gplotWrite (
const char *filename,
GPLOT *gplot );
966 LEPT_DLL
extern PTA *
generatePtaLine ( l_int32 x1, l_int32 y1, l_int32 x2, l_int32 y2 );
967 LEPT_DLL
extern PTA *
generatePtaWideLine ( l_int32 x1, l_int32 y1, l_int32 x2, l_int32 y2, l_int32 width );
970 LEPT_DLL
extern PTA *
generatePtaHashBox (
BOX *box, l_int32 spacing, l_int32 width, l_int32 orient, l_int32 outline );
971 LEPT_DLL
extern PTA *
generatePtaHashBoxa (
BOXA *boxa, l_int32 spacing, l_int32 width, l_int32 orient, l_int32 outline, l_int32 removedups );
975 LEPT_DLL
extern PTA *
generatePtaGrid ( l_int32 w, l_int32 h, l_int32 nx, l_int32 ny, l_int32 width );
980 LEPT_DLL
extern l_ok
locatePtRadially ( l_int32 xr, l_int32 yr, l_float64 dist, l_float64 radang, l_float64 *px, l_float64 *py );
983 LEPT_DLL
extern l_ok
pixRenderPlotFromNumaGen (
PIX **ppix,
NUMA *na, l_int32 orient, l_int32 linewidth, l_int32 refpos, l_int32 max, l_int32 drawref, l_uint32 color );
986 LEPT_DLL
extern l_ok
pixRenderPtaArb (
PIX *pix,
PTA *pta, l_uint8 rval, l_uint8 gval, l_uint8 bval );
987 LEPT_DLL
extern l_ok
pixRenderPtaBlend (
PIX *pix,
PTA *pta, l_uint8 rval, l_uint8 gval, l_uint8 bval, l_float32 fract );
988 LEPT_DLL
extern l_ok
pixRenderLine (
PIX *pix, l_int32 x1, l_int32 y1, l_int32 x2, l_int32 y2, l_int32 width, l_int32 op );
989 LEPT_DLL
extern l_ok
pixRenderLineArb (
PIX *pix, l_int32 x1, l_int32 y1, l_int32 x2, l_int32 y2, l_int32 width, l_uint8 rval, l_uint8 gval, l_uint8 bval );
990 LEPT_DLL
extern l_ok
pixRenderLineBlend (
PIX *pix, l_int32 x1, l_int32 y1, l_int32 x2, l_int32 y2, l_int32 width, l_uint8 rval, l_uint8 gval, l_uint8 bval, l_float32 fract );
992 LEPT_DLL
extern l_ok
pixRenderBoxArb (
PIX *pix,
BOX *box, l_int32 width, l_uint8 rval, l_uint8 gval, l_uint8 bval );
993 LEPT_DLL
extern l_ok
pixRenderBoxBlend (
PIX *pix,
BOX *box, l_int32 width, l_uint8 rval, l_uint8 gval, l_uint8 bval, l_float32 fract );
995 LEPT_DLL
extern l_ok
pixRenderBoxaArb (
PIX *pix,
BOXA *boxa, l_int32 width, l_uint8 rval, l_uint8 gval, l_uint8 bval );
996 LEPT_DLL
extern l_ok
pixRenderBoxaBlend (
PIX *pix,
BOXA *boxa, l_int32 width, l_uint8 rval, l_uint8 gval, l_uint8 bval, l_float32 fract, l_int32 removedups );
997 LEPT_DLL
extern l_ok
pixRenderHashBox (
PIX *pix,
BOX *box, l_int32 spacing, l_int32 width, l_int32 orient, l_int32 outline, l_int32 op );
998 LEPT_DLL
extern l_ok
pixRenderHashBoxArb (
PIX *pix,
BOX *box, l_int32 spacing, l_int32 width, l_int32 orient, l_int32 outline, l_int32 rval, l_int32 gval, l_int32 bval );
999 LEPT_DLL
extern l_ok
pixRenderHashBoxBlend (
PIX *pix,
BOX *box, l_int32 spacing, l_int32 width, l_int32 orient, l_int32 outline, l_int32 rval, l_int32 gval, l_int32 bval, l_float32 fract );
1000 LEPT_DLL
extern l_ok
pixRenderHashMaskArb (
PIX *pix,
PIX *pixm, l_int32 x, l_int32 y, l_int32 spacing, l_int32 width, l_int32 orient, l_int32 outline, l_int32 rval, l_int32 gval, l_int32 bval );
1001 LEPT_DLL
extern l_ok
pixRenderHashBoxa (
PIX *pix,
BOXA *boxa, l_int32 spacing, l_int32 width, l_int32 orient, l_int32 outline, l_int32 op );
1002 LEPT_DLL
extern l_ok
pixRenderHashBoxaArb (
PIX *pix,
BOXA *boxa, l_int32 spacing, l_int32 width, l_int32 orient, l_int32 outline, l_int32 rval, l_int32 gval, l_int32 bval );
1003 LEPT_DLL
extern l_ok
pixRenderHashBoxaBlend (
PIX *pix,
BOXA *boxa, l_int32 spacing, l_int32 width, l_int32 orient, l_int32 outline, l_int32 rval, l_int32 gval, l_int32 bval, l_float32 fract );
1005 LEPT_DLL
extern l_ok
pixRenderPolylineArb (
PIX *pix,
PTA *ptas, l_int32 width, l_uint8 rval, l_uint8 gval, l_uint8 bval, l_int32 closeflag );
1006 LEPT_DLL
extern l_ok
pixRenderPolylineBlend (
PIX *pix,
PTA *ptas, l_int32 width, l_uint8 rval, l_uint8 gval, l_uint8 bval, l_float32 fract, l_int32 closeflag, l_int32 removedups );
1007 LEPT_DLL
extern l_ok
pixRenderGridArb (
PIX *pix, l_int32 nx, l_int32 ny, l_int32 width, l_uint8 rval, l_uint8 gval, l_uint8 bval );
1025 LEPT_DLL
extern void ditherToBinaryLineLow ( l_uint32 *lined, l_int32 w, l_uint32 *bufs1, l_uint32 *bufs2, l_int32 lowerclip, l_int32 upperclip, l_int32 lastlineflag );
1027 LEPT_DLL
extern void thresholdToBinaryLineLow ( l_uint32 *lined, l_int32 w, l_uint32 *lines, l_int32 d, l_int32 thresh );
1038 LEPT_DLL
extern PIX *
pixThresholdGrayArb (
PIX *pixs,
const char *edgevals, l_int32 outdepth, l_int32 use_average, l_int32 setblack, l_int32 setwhite );
1041 LEPT_DLL
extern PIX *
pixGenerateMaskByBand32 (
PIX *pixs, l_uint32 refval, l_int32 delm, l_int32 delp, l_float32 fractm, l_float32 fractp );
1045 LEPT_DLL
extern L_HASHMAP * l_hmapCreate ( l_int32 ninit, l_int32 maxocc );
1046 LEPT_DLL
extern void l_hmapDestroy (
L_HASHMAP **phmap );
1047 LEPT_DLL
extern L_HASHITEM * l_hmapLookup (
L_HASHMAP *hmap, l_uint64 key, l_uint64 val, l_int32 op );
1048 LEPT_DLL
extern l_ok l_hmapRehash (
L_HASHMAP *hmap );
1058 LEPT_DLL
extern JBCLASSER * jbRankHausInit ( l_int32 components, l_int32 maxwidth, l_int32 maxheight, l_int32 size, l_float32 rank );
1059 LEPT_DLL
extern JBCLASSER * jbCorrelationInit ( l_int32 components, l_int32 maxwidth, l_int32 maxheight, l_float32 thresh, l_float32 weightfactor );
1060 LEPT_DLL
extern JBCLASSER * jbCorrelationInitWithoutComponents ( l_int32 components, l_int32 maxwidth, l_int32 maxheight, l_float32 thresh, l_float32 weightfactor );
1061 LEPT_DLL
extern l_ok jbAddPages (
JBCLASSER *classer,
SARRAY *safiles );
1062 LEPT_DLL
extern l_ok jbAddPage (
JBCLASSER *classer,
PIX *pixs );
1063 LEPT_DLL
extern l_ok jbAddPageComponents (
JBCLASSER *classer,
PIX *pixs,
BOXA *boxas,
PIXA *pixas );
1064 LEPT_DLL
extern l_ok jbClassifyRankHaus (
JBCLASSER *classer,
BOXA *boxa,
PIXA *pixas );
1065 LEPT_DLL
extern l_int32 pixHaustest (
PIX *pix1,
PIX *pix2,
PIX *pix3,
PIX *pix4, l_float32 delx, l_float32 dely, l_int32 maxdiffw, l_int32 maxdiffh );
1066 LEPT_DLL
extern l_int32 pixRankHaustest (
PIX *pix1,
PIX *pix2,
PIX *pix3,
PIX *pix4, l_float32 delx, l_float32 dely, l_int32 maxdiffw, l_int32 maxdiffh, l_int32 area1, l_int32 area3, l_float32 rank, l_int32 *tab8 );
1067 LEPT_DLL
extern l_ok jbClassifyCorrelation (
JBCLASSER *classer,
BOXA *boxa,
PIXA *pixas );
1068 LEPT_DLL
extern l_ok jbGetComponents (
PIX *pixs, l_int32 components, l_int32 maxwidth, l_int32 maxheight,
BOXA **pboxad,
PIXA **ppixad );
1069 LEPT_DLL
extern l_ok pixWordMaskByDilation (
PIX *pixs,
PIX **ppixm, l_int32 *psize,
PIXA *pixadb );
1070 LEPT_DLL
extern l_ok pixWordBoxesByDilation (
PIX *pixs, l_int32 minwidth, l_int32 minheight, l_int32 maxwidth, l_int32 maxheight,
BOXA **pboxa, l_int32 *psize,
PIXA *pixadb );
1071 LEPT_DLL
extern PIXA * jbAccumulateComposites (
PIXAA *pixaa,
NUMA **pna,
PTA **pptat );
1072 LEPT_DLL
extern PIXA * jbTemplatesFromComposites (
PIXA *pixac,
NUMA *na );
1073 LEPT_DLL
extern JBCLASSER * jbClasserCreate ( l_int32 method, l_int32 components );
1074 LEPT_DLL
extern void jbClasserDestroy (
JBCLASSER **pclasser );
1076 LEPT_DLL
extern void jbDataDestroy (
JBDATA **pdata );
1077 LEPT_DLL
extern l_ok jbDataWrite (
const char *rootout,
JBDATA *jbdata );
1078 LEPT_DLL
extern JBDATA * jbDataRead (
const char *rootname );
1079 LEPT_DLL
extern PIXA * jbDataRender (
JBDATA *data, l_int32 debugflag );
1080 LEPT_DLL
extern l_ok jbGetULCorners (
JBCLASSER *classer,
PIX *pixs,
BOXA *boxa );
1081 LEPT_DLL
extern l_ok jbGetLLCorners (
JBCLASSER *classer );
1082 LEPT_DLL
extern l_ok
readHeaderJp2k (
const char *filename, l_int32 *pw, l_int32 *ph, l_int32 *pbps, l_int32 *pspp, l_int32 *pcodec );
1083 LEPT_DLL
extern l_ok
freadHeaderJp2k ( FILE *fp, l_int32 *pw, l_int32 *ph, l_int32 *pbps, l_int32 *pspp, l_int32 *pcodec );
1084 LEPT_DLL
extern l_ok
readHeaderMemJp2k (
const l_uint8 *data,
size_t size, l_int32 *pw, l_int32 *ph, l_int32 *pbps, l_int32 *pspp, l_int32 *pcodec );
1085 LEPT_DLL
extern l_int32 fgetJp2kResolution ( FILE *fp, l_int32 *pxres, l_int32 *pyres );
1086 LEPT_DLL
extern PIX * pixReadJp2k (
const char *filename, l_uint32 reduction,
BOX *box, l_int32 hint, l_int32 debug );
1087 LEPT_DLL
extern PIX * pixReadStreamJp2k ( FILE *fp, l_uint32 reduction,
BOX *box, l_int32 hint, l_int32 debug );
1088 LEPT_DLL
extern l_ok pixWriteJp2k (
const char *filename,
PIX *pix, l_int32 quality, l_int32 nlevels, l_int32 hint, l_int32 debug );
1089 LEPT_DLL
extern l_ok pixWriteStreamJp2k ( FILE *fp,
PIX *pix, l_int32 quality, l_int32 nlevels, l_int32 codec, l_int32 hint, l_int32 debug );
1090 LEPT_DLL
extern PIX * pixReadMemJp2k (
const l_uint8 *data,
size_t size, l_uint32 reduction,
BOX *box, l_int32 hint, l_int32 debug );
1091 LEPT_DLL
extern l_ok pixWriteMemJp2k ( l_uint8 **pdata,
size_t *psize,
PIX *pix, l_int32 quality, l_int32 nlevels, l_int32 hint, l_int32 debug );
1092 LEPT_DLL
extern PIX *
pixReadJpeg (
const char *filename, l_int32 cmapflag, l_int32 reduction, l_int32 *pnwarn, l_int32 hint );
1093 LEPT_DLL
extern PIX *
pixReadStreamJpeg ( FILE *fp, l_int32 cmapflag, l_int32 reduction, l_int32 *pnwarn, l_int32 hint );
1094 LEPT_DLL
extern l_ok
readHeaderJpeg (
const char *filename, l_int32 *pw, l_int32 *ph, l_int32 *pspp, l_int32 *pycck, l_int32 *pcmyk );
1095 LEPT_DLL
extern l_ok
freadHeaderJpeg ( FILE *fp, l_int32 *pw, l_int32 *ph, l_int32 *pspp, l_int32 *pycck, l_int32 *pcmyk );
1096 LEPT_DLL
extern l_int32 fgetJpegResolution ( FILE *fp, l_int32 *pxres, l_int32 *pyres );
1097 LEPT_DLL
extern l_int32 fgetJpegComment ( FILE *fp, l_uint8 **pcomment );
1098 LEPT_DLL
extern l_ok
pixWriteJpeg (
const char *filename,
PIX *pix, l_int32 quality, l_int32 progressive );
1099 LEPT_DLL
extern l_ok
pixWriteStreamJpeg ( FILE *fp,
PIX *pixs, l_int32 quality, l_int32 progressive );
1100 LEPT_DLL
extern PIX *
pixReadMemJpeg (
const l_uint8 *data,
size_t size, l_int32 cmflag, l_int32 reduction, l_int32 *pnwarn, l_int32 hint );
1101 LEPT_DLL
extern l_ok
readHeaderMemJpeg (
const l_uint8 *data,
size_t size, l_int32 *pw, l_int32 *ph, l_int32 *pspp, l_int32 *pycck, l_int32 *pcmyk );
1102 LEPT_DLL
extern l_ok
readResolutionMemJpeg (
const l_uint8 *data,
size_t size, l_int32 *pxres, l_int32 *pyres );
1103 LEPT_DLL
extern l_ok
pixWriteMemJpeg ( l_uint8 **pdata,
size_t *psize,
PIX *pix, l_int32 quality, l_int32 progressive );
1129 LEPT_DLL
extern L_KERNEL *
makeDoGKernel ( l_int32 halfh, l_int32 halfw, l_float32 stdev, l_float32 ratio );
1144 LEPT_DLL
extern L_AMAP * l_amapCreate ( l_int32 keytype );
1147 LEPT_DLL
extern void l_amapDelete (
L_AMAP *m,
RB_TYPE key );
1148 LEPT_DLL
extern void l_amapDestroy (
L_AMAP **pm );
1153 LEPT_DLL
extern l_int32 l_amapSize (
L_AMAP *m );
1154 LEPT_DLL
extern L_ASET * l_asetCreate ( l_int32 keytype );
1156 LEPT_DLL
extern void l_asetInsert (
L_ASET *s,
RB_TYPE key );
1157 LEPT_DLL
extern void l_asetDelete (
L_ASET *s,
RB_TYPE key );
1158 LEPT_DLL
extern void l_asetDestroy (
L_ASET **ps );
1163 LEPT_DLL
extern l_int32 l_asetSize (
L_ASET *s );
1164 LEPT_DLL
extern PIX *
generateBinaryMaze ( l_int32 w, l_int32 h, l_int32 xi, l_int32 yi, l_float32 wallps, l_float32 ranis );
1180 LEPT_DLL
extern l_int32 selectComposableSels ( l_int32 size, l_int32 direction,
SEL **psel1,
SEL **psel2 );
1204 LEPT_DLL
extern PIX *
pixTophat (
PIX *pixs, l_int32 hsize, l_int32 vsize, l_int32 type );
1205 LEPT_DLL
extern PIX *
pixHDome (
PIX *pixs, l_int32 height, l_int32 connectivity );
1206 LEPT_DLL
extern PIX *
pixFastTophat (
PIX *pixs, l_int32 xsize, l_int32 ysize, l_int32 type );
1209 LEPT_DLL
extern l_ok
pixCentroid (
PIX *pix, l_int32 *centtab, l_int32 *sumtab, l_float32 *pxave, l_float32 *pyave );
1244 LEPT_DLL
extern l_ok
numaGetFValue (
NUMA *na, l_int32 index, l_float32 *pval );
1246 LEPT_DLL
extern l_ok
numaSetValue (
NUMA *na, l_int32 index, l_float32 val );
1256 LEPT_DLL
extern NUMA *
numaRead (
const char *filename );
1258 LEPT_DLL
extern NUMA *
numaReadMem (
const l_uint8 *data,
size_t size );
1260 LEPT_DLL
extern l_ok
numaWrite (
const char *filename,
NUMA *na );
1263 LEPT_DLL
extern l_ok
numaWriteMem ( l_uint8 **pdata,
size_t *psize,
NUMA *na );
1275 LEPT_DLL
extern l_ok
numaaGetValue (
NUMAA *naa, l_int32 i, l_int32 j, l_float32 *pfval, l_int32 *pival );
1286 LEPT_DLL
extern l_int32
numaSimilar (
NUMA *na1,
NUMA *na2, l_float32 maxdiff, l_int32 *psimilar );
1288 LEPT_DLL
extern l_ok
numaGetMin (
NUMA *na, l_float32 *pminval, l_int32 *piminloc );
1289 LEPT_DLL
extern l_ok
numaGetMax (
NUMA *na, l_float32 *pmaxval, l_int32 *pimaxloc );
1298 LEPT_DLL
extern NUMA *
numaMakeSequence ( l_float32 startval, l_float32 increment, l_int32 size );
1313 LEPT_DLL
extern l_int32
numaGetSpanValues (
NUMA *na, l_int32 span, l_int32 *pstart, l_int32 *pend );
1314 LEPT_DLL
extern l_int32
numaGetEdgeValues (
NUMA *na, l_int32 edge, l_int32 *pstart, l_int32 *pend, l_int32 *psign );
1315 LEPT_DLL
extern l_ok
numaInterpolateEqxVal ( l_float32 startx, l_float32 deltax,
NUMA *nay, l_int32 type, l_float32 xval, l_float32 *pyval );
1319 LEPT_DLL
extern l_ok
numaFitMax (
NUMA *na, l_float32 *pmaxval,
NUMA *naloc, l_float32 *pmaxloc );
1331 LEPT_DLL
extern l_int32
numaIsSorted (
NUMA *nas, l_int32 sortorder, l_int32 *psorted );
1338 LEPT_DLL
extern l_ok
numaGetRankValue (
NUMA *na, l_float32 fract,
NUMA *nasort, l_int32 usebins, l_float32 *pval );
1343 LEPT_DLL
extern l_ok
numaGetMode (
NUMA *na, l_float32 *pval, l_int32 *pcount );
1344 LEPT_DLL
extern l_ok
numaJoin (
NUMA *nad,
NUMA *nas, l_int32 istart, l_int32 iend );
1345 LEPT_DLL
extern l_ok
numaaJoin (
NUMAA *naad,
NUMAA *naas, l_int32 istart, l_int32 iend );
1352 LEPT_DLL
extern l_ok
numaSimpleStats (
NUMA *na, l_int32 first, l_int32 last, l_float32 *pmean, l_float32 *pvar, l_float32 *prvar );
1364 LEPT_DLL
extern l_ok
numaGetStatsUsingHistogram (
NUMA *na, l_int32 maxbins, l_float32 *pmin, l_float32 *pmax, l_float32 *pmean, l_float32 *pvariance, l_float32 *pmedian, l_float32 rank, l_float32 *prval,
NUMA **phisto );
1365 LEPT_DLL
extern l_ok
numaGetHistogramStats (
NUMA *nahisto, l_float32 startx, l_float32 deltax, l_float32 *pxmean, l_float32 *pxmedian, l_float32 *pxmode, l_float32 *pxvariance );
1366 LEPT_DLL
extern l_ok
numaGetHistogramStatsOnInterval (
NUMA *nahisto, l_float32 startx, l_float32 deltax, l_int32 ifirst, l_int32 ilast, l_float32 *pxmean, l_float32 *pxmedian, l_float32 *pxmode, l_float32 *pxvariance );
1374 LEPT_DLL
extern l_ok
numaSplitDistribution (
NUMA *na, l_float32 scorefract, l_int32 *psplitindex, l_float32 *pave1, l_float32 *pave2, l_float32 *pnum1, l_float32 *pnum2,
NUMA **pnascore );
1378 LEPT_DLL
extern NUMA *
numaFindPeaks (
NUMA *nas, l_int32 nmax, l_float32 fract1, l_float32 fract2 );
1381 LEPT_DLL
extern l_ok
numaCountReversals (
NUMA *nas, l_float32 minreversal, l_int32 *pnr, l_float32 *prd );
1385 LEPT_DLL
extern l_ok
numaEvalBestHaarParameters (
NUMA *nas, l_float32 relweight, l_int32 nwidth, l_int32 nshift, l_float32 minwidth, l_float32 maxwidth, l_float32 *pbestwidth, l_float32 *pbestshift, l_float32 *pbestscore );
1386 LEPT_DLL
extern l_ok
numaEvalHaarSum (
NUMA *nas, l_float32 width, l_float32 shift, l_float32 relweight, l_float32 *pscore );
1396 LEPT_DLL
extern PIXA *
pixExtractTextlines (
PIX *pixs, l_int32 maxw, l_int32 maxh, l_int32 minw, l_int32 minh, l_int32 adjw, l_int32 adjh,
PIXA *pixadb );
1398 LEPT_DLL
extern l_ok
pixCountTextColumns (
PIX *pixs, l_float32 deltafract, l_float32 peakfract, l_float32 clipfract, l_int32 *pncols,
PIXA *pixadb );
1406 LEPT_DLL
extern BOX * pixFindRectangleInCC (
PIX *pixs,
BOX *boxs, l_float32 fract, l_int32 dir, l_int32 select, l_int32 debug );
1408 LEPT_DLL
extern l_ok
pixSetSelectCmap (
PIX *pixs,
BOX *box, l_int32 sindex, l_int32 rval, l_int32 gval, l_int32 bval );
1410 LEPT_DLL
extern l_ok
pixColorGrayCmap (
PIX *pixs,
BOX *box, l_int32 type, l_int32 rval, l_int32 gval, l_int32 bval );
1413 LEPT_DLL
extern l_ok
pixSetSelectMaskedCmap (
PIX *pixs,
PIX *pixm, l_int32 x, l_int32 y, l_int32 sindex, l_int32 rval, l_int32 gval, l_int32 bval );
1414 LEPT_DLL
extern l_ok
pixSetMaskedCmap (
PIX *pixs,
PIX *pixm, l_int32 x, l_int32 y, l_int32 rval, l_int32 gval, l_int32 bval );
1415 LEPT_DLL
extern char * parseForProtos (
const char *filein,
const char *prestring );
1416 LEPT_DLL
extern l_ok
partifyFiles (
const char *dirname,
const char *substr, l_int32 nparts,
const char *outroot,
const char *debugfile );
1417 LEPT_DLL
extern l_ok
partifyPixac (
PIXAC *pixac, l_int32 nparts,
const char *outroot,
PIXA *pixadb );
1418 LEPT_DLL
extern BOXA *
boxaGetWhiteblocks (
BOXA *boxas,
BOX *box, l_int32 sortflag, l_int32 maxboxes, l_float32 maxoverlap, l_int32 maxperim, l_float32 fract, l_int32 maxpops );
1420 LEPT_DLL
extern l_ok
convertFilesToPdf (
const char *dirname,
const char *substr, l_int32 res, l_float32 scalefactor, l_int32 type, l_int32 quality,
const char *title,
const char *fileout );
1421 LEPT_DLL
extern l_ok
saConvertFilesToPdf (
SARRAY *sa, l_int32 res, l_float32 scalefactor, l_int32 type, l_int32 quality,
const char *title,
const char *fileout );
1422 LEPT_DLL
extern l_ok
saConvertFilesToPdfData (
SARRAY *sa, l_int32 res, l_float32 scalefactor, l_int32 type, l_int32 quality,
const char *title, l_uint8 **pdata,
size_t *pnbytes );
1424 LEPT_DLL
extern l_ok
convertUnscaledFilesToPdf (
const char *dirname,
const char *substr,
const char *title,
const char *fileout );
1427 LEPT_DLL
extern l_ok
convertUnscaledToPdfData (
const char *fname,
const char *title, l_uint8 **pdata,
size_t *pnbytes );
1428 LEPT_DLL
extern l_ok
pixaConvertToPdf (
PIXA *pixa, l_int32 res, l_float32 scalefactor, l_int32 type, l_int32 quality,
const char *title,
const char *fileout );
1429 LEPT_DLL
extern l_ok
pixaConvertToPdfData (
PIXA *pixa, l_int32 res, l_float32 scalefactor, l_int32 type, l_int32 quality,
const char *title, l_uint8 **pdata,
size_t *pnbytes );
1430 LEPT_DLL
extern l_ok
convertToPdf (
const char *filein, l_int32 type, l_int32 quality,
const char *fileout, l_int32 x, l_int32 y, l_int32 res,
const char *title,
L_PDF_DATA **plpd, l_int32 position );
1431 LEPT_DLL
extern l_ok
convertImageDataToPdf ( l_uint8 *imdata,
size_t size, l_int32 type, l_int32 quality,
const char *fileout, l_int32 x, l_int32 y, l_int32 res,
const char *title,
L_PDF_DATA **plpd, l_int32 position );
1432 LEPT_DLL
extern l_ok
convertToPdfData (
const char *filein, l_int32 type, l_int32 quality, l_uint8 **pdata,
size_t *pnbytes, l_int32 x, l_int32 y, l_int32 res,
const char *title,
L_PDF_DATA **plpd, l_int32 position );
1433 LEPT_DLL
extern l_ok
convertImageDataToPdfData ( l_uint8 *imdata,
size_t size, l_int32 type, l_int32 quality, l_uint8 **pdata,
size_t *pnbytes, l_int32 x, l_int32 y, l_int32 res,
const char *title,
L_PDF_DATA **plpd, l_int32 position );
1434 LEPT_DLL
extern l_ok
pixConvertToPdf (
PIX *pix, l_int32 type, l_int32 quality,
const char *fileout, l_int32 x, l_int32 y, l_int32 res,
const char *title,
L_PDF_DATA **plpd, l_int32 position );
1436 LEPT_DLL
extern l_ok
pixWriteMemPdf ( l_uint8 **pdata,
size_t *pnbytes,
PIX *pix, l_int32 res,
const char *title );
1437 LEPT_DLL
extern l_ok
convertSegmentedFilesToPdf (
const char *dirname,
const char *substr, l_int32 res, l_int32 type, l_int32 thresh,
BOXAA *baa, l_int32 quality, l_float32 scalefactor,
const char *title,
const char *fileout );
1439 LEPT_DLL
extern l_ok
convertToPdfSegmented (
const char *filein, l_int32 res, l_int32 type, l_int32 thresh,
BOXA *boxa, l_int32 quality, l_float32 scalefactor,
const char *title,
const char *fileout );
1440 LEPT_DLL
extern l_ok
pixConvertToPdfSegmented (
PIX *pixs, l_int32 res, l_int32 type, l_int32 thresh,
BOXA *boxa, l_int32 quality, l_float32 scalefactor,
const char *title,
const char *fileout );
1441 LEPT_DLL
extern l_ok
convertToPdfDataSegmented (
const char *filein, l_int32 res, l_int32 type, l_int32 thresh,
BOXA *boxa, l_int32 quality, l_float32 scalefactor,
const char *title, l_uint8 **pdata,
size_t *pnbytes );
1442 LEPT_DLL
extern l_ok
pixConvertToPdfDataSegmented (
PIX *pixs, l_int32 res, l_int32 type, l_int32 thresh,
BOXA *boxa, l_int32 quality, l_float32 scalefactor,
const char *title, l_uint8 **pdata,
size_t *pnbytes );
1443 LEPT_DLL
extern l_ok
concatenatePdf (
const char *dirname,
const char *substr,
const char *fileout );
1446 LEPT_DLL
extern l_ok
concatenatePdfToData (
const char *dirname,
const char *substr, l_uint8 **pdata,
size_t *pnbytes );
1448 LEPT_DLL
extern l_ok
pixConvertToPdfData (
PIX *pix, l_int32 type, l_int32 quality, l_uint8 **pdata,
size_t *pnbytes, l_int32 x, l_int32 y, l_int32 res,
const char *title,
L_PDF_DATA **plpd, l_int32 position );
1464 LEPT_DLL
extern PIX *
pixCreate ( l_int32 width, l_int32 height, l_int32 depth );
1465 LEPT_DLL
extern PIX *
pixCreateNoInit ( l_int32 width, l_int32 height, l_int32 depth );
1468 LEPT_DLL
extern PIX *
pixCreateWithCmap ( l_int32 width, l_int32 height, l_int32 depth, l_int32 initcolor );
1469 LEPT_DLL
extern PIX *
pixCreateHeader ( l_int32 width, l_int32 height, l_int32 depth );
1477 LEPT_DLL
extern l_int32 pixGetWidth (
const PIX *pix );
1478 LEPT_DLL
extern l_int32 pixSetWidth (
PIX *pix, l_int32 width );
1479 LEPT_DLL
extern l_int32 pixGetHeight (
const PIX *pix );
1480 LEPT_DLL
extern l_int32 pixSetHeight (
PIX *pix, l_int32 height );
1481 LEPT_DLL
extern l_int32 pixGetDepth (
const PIX *pix );
1482 LEPT_DLL
extern l_int32 pixSetDepth (
PIX *pix, l_int32 depth );
1483 LEPT_DLL
extern l_ok
pixGetDimensions (
const PIX *pix, l_int32 *pw, l_int32 *ph, l_int32 *pd );
1486 LEPT_DLL
extern l_int32 pixGetSpp (
const PIX *pix );
1487 LEPT_DLL
extern l_int32 pixSetSpp (
PIX *pix, l_int32 spp );
1489 LEPT_DLL
extern l_int32 pixGetWpl (
const PIX *pix );
1490 LEPT_DLL
extern l_int32 pixSetWpl (
PIX *pix, l_int32 wpl );
1491 LEPT_DLL
extern l_int32 pixGetRefcount (
const PIX *pix );
1492 LEPT_DLL
extern l_int32 pixChangeRefcount (
PIX *pix, l_int32 delta );
1493 LEPT_DLL
extern l_int32 pixGetXRes (
const PIX *pix );
1494 LEPT_DLL
extern l_int32 pixSetXRes (
PIX *pix, l_int32 res );
1495 LEPT_DLL
extern l_int32 pixGetYRes (
const PIX *pix );
1496 LEPT_DLL
extern l_int32 pixSetYRes (
PIX *pix, l_int32 res );
1499 LEPT_DLL
extern l_int32 pixCopyResolution (
PIX *pixd,
const PIX *pixs );
1500 LEPT_DLL
extern l_int32 pixScaleResolution (
PIX *pix, l_float32 xscale, l_float32 yscale );
1501 LEPT_DLL
extern l_int32 pixGetInputFormat (
const PIX *pix );
1502 LEPT_DLL
extern l_int32 pixSetInputFormat (
PIX *pix, l_int32 informat );
1503 LEPT_DLL
extern l_int32 pixCopyInputFormat (
PIX *pixd,
const PIX *pixs );
1504 LEPT_DLL
extern l_int32 pixSetSpecial (
PIX *pix, l_int32 special );
1506 LEPT_DLL
extern l_ok
pixSetText (
PIX *pix,
const char *textstring );
1507 LEPT_DLL
extern l_ok
pixAddText (
PIX *pix,
const char *textstring );
1508 LEPT_DLL
extern l_int32 pixCopyText (
PIX *pixd,
const PIX *pixs );
1511 LEPT_DLL
extern PIXCMAP * pixGetColormap (
PIX *pix );
1515 LEPT_DLL
extern l_int32
pixSetData (
PIX *pix, l_uint32 *data );
1522 LEPT_DLL
extern l_ok
pixGetPixel (
PIX *pix, l_int32 x, l_int32 y, l_uint32 *pval );
1523 LEPT_DLL
extern l_ok
pixSetPixel (
PIX *pix, l_int32 x, l_int32 y, l_uint32 val );
1524 LEPT_DLL
extern l_ok
pixGetRGBPixel (
PIX *pix, l_int32 x, l_int32 y, l_int32 *prval, l_int32 *pgval, l_int32 *pbval );
1525 LEPT_DLL
extern l_ok
pixSetRGBPixel (
PIX *pix, l_int32 x, l_int32 y, l_int32 rval, l_int32 gval, l_int32 bval );
1526 LEPT_DLL
extern l_ok
pixSetCmapPixel (
PIX *pix, l_int32 x, l_int32 y, l_int32 rval, l_int32 gval, l_int32 bval );
1530 LEPT_DLL
extern void setPixelLow ( l_uint32 *line, l_int32 x, l_int32 depth, l_uint32 val );
1544 LEPT_DLL
extern l_ok
pixSetOrClearBorder (
PIX *pixs, l_int32 left, l_int32 right, l_int32 top, l_int32 bot, l_int32 op );
1545 LEPT_DLL
extern l_ok
pixSetBorderVal (
PIX *pixs, l_int32 left, l_int32 right, l_int32 top, l_int32 bot, l_uint32 val );
1547 LEPT_DLL
extern l_ok
pixSetMirroredBorder (
PIX *pixs, l_int32 left, l_int32 right, l_int32 top, l_int32 bot );
1548 LEPT_DLL
extern PIX *
pixCopyBorder (
PIX *pixd,
PIX *pixs, l_int32 left, l_int32 right, l_int32 top, l_int32 bot );
1551 LEPT_DLL
extern PIX *
pixAddBorderGeneral (
PIX *pixs, l_int32 left, l_int32 right, l_int32 top, l_int32 bot, l_uint32 val );
1566 LEPT_DLL
extern l_ok
composeRGBPixel ( l_int32 rval, l_int32 gval, l_int32 bval, l_uint32 *ppixel );
1567 LEPT_DLL
extern l_ok
composeRGBAPixel ( l_int32 rval, l_int32 gval, l_int32 bval, l_int32 aval, l_uint32 *ppixel );
1568 LEPT_DLL
extern void extractRGBValues ( l_uint32 pixel, l_int32 *prval, l_int32 *pgval, l_int32 *pbval );
1569 LEPT_DLL
extern void extractRGBAValues ( l_uint32 pixel, l_int32 *prval, l_int32 *pgval, l_int32 *pbval, l_int32 *paval );
1571 LEPT_DLL
extern l_ok
pixGetRGBLine (
PIX *pixs, l_int32 row, l_uint8 *bufr, l_uint8 *bufg, l_uint8 *bufb );
1572 LEPT_DLL
extern l_ok
setLineDataVal ( l_uint32 *line, l_int32 j, l_int32 d, l_uint32 val );
1575 LEPT_DLL
extern l_int32
lineEndianByteSwap ( l_uint32 *datad, l_uint32 *datas, l_int32 wpl );
1590 LEPT_DLL
extern l_ok
pixPaintSelfThroughMask (
PIX *pixd,
PIX *pixm, l_int32 x, l_int32 y, l_int32 searchdir, l_int32 mindist, l_int32 tilesize, l_int32 ntiles, l_int32 distblend );
1603 LEPT_DLL
extern l_ok
pixZero (
PIX *pix, l_int32 *pempty );
1606 LEPT_DLL
extern l_ok
pixCountPixels (
PIX *pixs, l_int32 *pcount, l_int32 *tab8 );
1619 LEPT_DLL
extern l_ok
pixAverageInRect (
PIX *pixs,
PIX *pixm,
BOX *box, l_int32 minval, l_int32 maxval, l_int32 subsamp, l_float32 *pave );
1627 LEPT_DLL
extern l_ok
pixAbsDiffOnLine (
PIX *pix, l_int32 x1, l_int32 y1, l_int32 x2, l_int32 y2, l_float32 *pabsdiff );
1628 LEPT_DLL
extern l_int32
pixCountArbInRect (
PIX *pixs,
BOX *box, l_int32 val, l_int32 factor, l_int32 *pcount );
1630 LEPT_DLL
extern l_ok
pixFindRepCloseTile (
PIX *pixs,
BOX *box, l_int32 searchdir, l_int32 mindist, l_int32 tsize, l_int32 ntiles,
BOX **pboxtile, l_int32 debug );
1644 LEPT_DLL
extern l_ok
pixGetRankValue (
PIX *pixs, l_int32 factor, l_float32 rank, l_uint32 *pvalue );
1645 LEPT_DLL
extern l_ok
pixGetRankValueMaskedRGB (
PIX *pixs,
PIX *pixm, l_int32 x, l_int32 y, l_int32 factor, l_float32 rank, l_float32 *prval, l_float32 *pgval, l_float32 *pbval );
1646 LEPT_DLL
extern l_ok
pixGetRankValueMasked (
PIX *pixs,
PIX *pixm, l_int32 x, l_int32 y, l_int32 factor, l_float32 rank, l_float32 *pval,
NUMA **pna );
1647 LEPT_DLL
extern l_ok
pixGetPixelAverage (
PIX *pixs,
PIX *pixm, l_int32 x, l_int32 y, l_int32 factor, l_uint32 *pval );
1648 LEPT_DLL
extern l_ok
pixGetPixelStats (
PIX *pixs, l_int32 factor, l_int32 type, l_uint32 *pvalue );
1649 LEPT_DLL
extern l_ok
pixGetAverageMaskedRGB (
PIX *pixs,
PIX *pixm, l_int32 x, l_int32 y, l_int32 factor, l_int32 type, l_float32 *prval, l_float32 *pgval, l_float32 *pbval );
1650 LEPT_DLL
extern l_ok
pixGetAverageMasked (
PIX *pixs,
PIX *pixm, l_int32 x, l_int32 y, l_int32 factor, l_int32 type, l_float32 *pval );
1655 LEPT_DLL
extern l_ok
pixGetRangeValues (
PIX *pixs, l_int32 factor, l_int32 color, l_int32 *pminval, l_int32 *pmaxval );
1656 LEPT_DLL
extern l_ok
pixGetExtremeValue (
PIX *pixs, l_int32 factor, l_int32 type, l_int32 *prval, l_int32 *pgval, l_int32 *pbval, l_int32 *pgrayval );
1659 LEPT_DLL
extern l_ok
pixGetBinnedComponentRange (
PIX *pixs, l_int32 nbins, l_int32 factor, l_int32 color, l_int32 *pminval, l_int32 *pmaxval, l_uint32 **pcarray, l_int32 fontsize );
1660 LEPT_DLL
extern l_ok
pixGetRankColorArray (
PIX *pixs, l_int32 nbins, l_int32 type, l_int32 factor, l_uint32 **pcarray,
PIXA *pixadb, l_int32 fontsize );
1662 LEPT_DLL
extern PIX *
pixDisplayColorArray ( l_uint32 *carray, l_int32 ncolors, l_int32 side, l_int32 ncols, l_int32 fontsize );
1663 LEPT_DLL
extern PIX *
pixRankBinByStrip (
PIX *pixs, l_int32 direction, l_int32 size, l_int32 nbins, l_int32 type );
1666 LEPT_DLL
extern l_ok
pixGetRowStats (
PIX *pixs, l_int32 type, l_int32 nbins, l_int32 thresh, l_float32 *colvect );
1667 LEPT_DLL
extern l_ok
pixGetColumnStats (
PIX *pixs, l_int32 type, l_int32 nbins, l_int32 thresh, l_float32 *rowvect );
1669 LEPT_DLL
extern l_ok
pixThresholdForFgBg (
PIX *pixs, l_int32 factor, l_int32 thresh, l_int32 *pfgval, l_int32 *pbgval );
1670 LEPT_DLL
extern l_ok
pixSplitDistributionFgBg (
PIX *pixs, l_float32 scorefract, l_int32 factor, l_int32 *pthresh, l_int32 *pfgval, l_int32 *pbgval,
PIX **ppixdb );
1683 LEPT_DLL
extern l_ok
pixFindOverlapFraction (
PIX *pixs1,
PIX *pixs2, l_int32 x2, l_int32 y2, l_int32 *tab, l_float32 *pratio, l_int32 *pnoverlap );
1693 LEPT_DLL
extern PIX * pixSelectComponentBySize (
PIX *pixs, l_int32 rankorder, l_int32 type, l_int32 connectivity,
BOX **pbox );
1694 LEPT_DLL
extern PIX * pixFilterComponentBySize (
PIX *pixs, l_int32 rankorder, l_int32 type, l_int32 connectivity,
BOX **pbox );
1695 LEPT_DLL
extern PIX *
pixMakeSymmetricMask ( l_int32 w, l_int32 h, l_float32 hf, l_float32 vf, l_int32 type );
1696 LEPT_DLL
extern PIX *
pixMakeFrameMask ( l_int32 w, l_int32 h, l_float32 hf1, l_float32 hf2, l_float32 vf1, l_float32 vf2 );
1703 LEPT_DLL
extern l_ok
pixClipBoxToEdges (
PIX *pixs,
BOX *boxs, l_int32 lowthresh, l_int32 highthresh, l_int32 maxwidth, l_int32 factor,
PIX **ppixd,
BOX **pboxd );
1704 LEPT_DLL
extern l_ok
pixScanForEdge (
PIX *pixs,
BOX *box, l_int32 lowthresh, l_int32 highthresh, l_int32 maxwidth, l_int32 factor, l_int32 scanflag, l_int32 *ploc );
1705 LEPT_DLL
extern NUMA *
pixExtractOnLine (
PIX *pixs, l_int32 x1, l_int32 y1, l_int32 x2, l_int32 y2, l_int32 factor );
1706 LEPT_DLL
extern l_float32
pixAverageOnLine (
PIX *pixs, l_int32 x1, l_int32 y1, l_int32 x2, l_int32 y2, l_int32 factor );
1708 LEPT_DLL
extern NUMA *
pixReversalProfile (
PIX *pixs, l_float32 fract, l_int32 dir, l_int32 first, l_int32 last, l_int32 minreversal, l_int32 factor1, l_int32 factor2 );
1710 LEPT_DLL
extern l_ok
pixMinMaxNearLine (
PIX *pixs, l_int32 x1, l_int32 y1, l_int32 x2, l_int32 y2, l_int32 dist, l_int32 direction,
NUMA **pnamin,
NUMA **pnamax, l_float32 *pminave, l_float32 *pmaxave );
1716 LEPT_DLL
extern PIXA *
pixaSplitPix (
PIX *pixs, l_int32 nx, l_int32 ny, l_int32 borderwidth, l_uint32 bordercolor );
1724 LEPT_DLL
extern PIX *
pixaGetPix (
PIXA *pixa, l_int32 index, l_int32 accesstype );
1728 LEPT_DLL
extern BOX *
pixaGetBox (
PIXA *pixa, l_int32 index, l_int32 accesstype );
1729 LEPT_DLL
extern l_ok
pixaGetBoxGeometry (
PIXA *pixa, l_int32 index, l_int32 *px, l_int32 *py, l_int32 *pw, l_int32 *ph );
1734 LEPT_DLL
extern l_ok
pixaIsFull (
PIXA *pixa, l_int32 *pfullpa, l_int32 *pfullba );
1746 LEPT_DLL
extern l_ok
pixaJoin (
PIXA *pixad,
PIXA *pixas, l_int32 istart, l_int32 iend );
1748 LEPT_DLL
extern l_ok
pixaaJoin (
PIXAA *paad,
PIXAA *paas, l_int32 istart, l_int32 iend );
1758 LEPT_DLL
extern PIX *
pixaaGetPix (
PIXAA *paa, l_int32 index, l_int32 ipix, l_int32 accessflag );
1766 LEPT_DLL
extern PIXA *
pixaRead (
const char *filename );
1768 LEPT_DLL
extern PIXA *
pixaReadMem (
const l_uint8 *data,
size_t size );
1770 LEPT_DLL
extern l_ok
pixaWrite (
const char *filename,
PIXA *pixa );
1772 LEPT_DLL
extern l_ok
pixaWriteMem ( l_uint8 **pdata,
size_t *psize,
PIXA *pixa );
1774 LEPT_DLL
extern PIXAA *
pixaaReadFromFiles (
const char *dirname,
const char *substr, l_int32 first, l_int32 nfiles );
1791 LEPT_DLL
extern PIX *
pixSelectBySize (
PIX *pixs, l_int32 width, l_int32 height, l_int32 connectivity, l_int32 type, l_int32 relation, l_int32 *pchanged );
1792 LEPT_DLL
extern PIXA *
pixaSelectBySize (
PIXA *pixas, l_int32 width, l_int32 height, l_int32 type, l_int32 relation, l_int32 *pchanged );
1800 LEPT_DLL
extern PIX *
pixSelectByArea (
PIX *pixs, l_float32 thresh, l_int32 connectivity, l_int32 type, l_int32 *pchanged );
1810 LEPT_DLL
extern PIXA *
pixaSort (
PIXA *pixas, l_int32 sorttype, l_int32 sortorder,
NUMA **pnaindex, l_int32 copyflag );
1811 LEPT_DLL
extern PIXA *
pixaBinSort (
PIXA *pixas, l_int32 sorttype, l_int32 sortorder,
NUMA **pnaindex, l_int32 copyflag );
1820 LEPT_DLL
extern PIXA *
pixaScale (
PIXA *pixas, l_float32 scalex, l_float32 scaley );
1822 LEPT_DLL
extern PIXA *
pixaRotate (
PIXA *pixas, l_float32 angle, l_int32 type, l_int32 incolor, l_int32 width, l_int32 height );
1824 LEPT_DLL
extern PIXA *
pixaTranslate (
PIXA *pixas, l_int32 hshift, l_int32 vshift, l_int32 incolor );
1827 LEPT_DLL
extern l_ok
pixaaSizeRange (
PIXAA *paa, l_int32 *pminw, l_int32 *pminh, l_int32 *pmaxw, l_int32 *pmaxh );
1828 LEPT_DLL
extern l_ok
pixaSizeRange (
PIXA *pixa, l_int32 *pminw, l_int32 *pminh, l_int32 *pmaxw, l_int32 *pmaxh );
1837 LEPT_DLL
extern l_ok
pixaEqual (
PIXA *pixa1,
PIXA *pixa2, l_int32 maxdist,
NUMA **pnaindex, l_int32 *psame );
1841 LEPT_DLL
extern PIX *
pixaDisplayLinearly (
PIXA *pixas, l_int32 direction, l_float32 scalefactor, l_int32 background, l_int32 spacing, l_int32 border,
BOXA **pboxa );
1843 LEPT_DLL
extern PIX *
pixaDisplayUnsplit (
PIXA *pixa, l_int32 nx, l_int32 ny, l_int32 borderwidth, l_uint32 bordercolor );
1845 LEPT_DLL
extern PIX *
pixaDisplayTiledInRows (
PIXA *pixa, l_int32 outdepth, l_int32 maxwidth, l_float32 scalefactor, l_int32 background, l_int32 spacing, l_int32 border );
1847 LEPT_DLL
extern PIX *
pixaDisplayTiledAndScaled (
PIXA *pixa, l_int32 outdepth, l_int32 tilewidth, l_int32 ncols, l_int32 background, l_int32 spacing, l_int32 border );
1848 LEPT_DLL
extern PIX *
pixaDisplayTiledWithText (
PIXA *pixa, l_int32 maxwidth, l_float32 scalefactor, l_int32 spacing, l_int32 border, l_int32 fontsize, l_uint32 textcolor );
1850 LEPT_DLL
extern PIX *
pixaDisplayPairTiledInColumns (
PIXA *pixas1,
PIXA *pixas2, l_int32 nx, l_float32 scalefactor, l_int32 spacing1, l_int32 spacing2, l_int32 border1, l_int32 border2, l_int32 fontsize, l_int32 startindex,
SARRAY *sa );
1852 LEPT_DLL
extern PIX *
pixaaDisplayByPixa (
PIXAA *paa, l_int32 maxnx, l_float32 scalefactor, l_int32 hspacing, l_int32 vspacing, l_int32 border );
1853 LEPT_DLL
extern PIXA *
pixaaDisplayTiledAndScaled (
PIXAA *paa, l_int32 outdepth, l_int32 tilewidth, l_int32 ncols, l_int32 background, l_int32 spacing, l_int32 border );
1858 LEPT_DLL
extern PIXA *
pixaConstrainedSelect (
PIXA *pixas, l_int32 first, l_int32 last, l_int32 nmax, l_int32 use_pairs, l_int32 copyflag );
1859 LEPT_DLL
extern l_ok
pixaSelectToPdf (
PIXA *pixas, l_int32 first, l_int32 last, l_int32 res, l_float32 scalefactor, l_int32 type, l_int32 quality, l_uint32 color, l_int32 fontsize,
const char *fileout );
1863 LEPT_DLL
extern PIXA *
pixaDisplayMultiTiled (
PIXA *pixas, l_int32 nx, l_int32 ny, l_int32 maxw, l_int32 maxh, l_float32 scalefactor, l_int32 spacing, l_int32 border );
1864 LEPT_DLL
extern l_ok
pixaSplitIntoFiles (
PIXA *pixas, l_int32 nsplit, l_float32 scale, l_int32 outwidth, l_int32 write_pixa, l_int32 write_pix, l_int32 write_pdf );
1865 LEPT_DLL
extern l_ok
convertToNUpFiles (
const char *dir,
const char *substr, l_int32 nx, l_int32 ny, l_int32 tw, l_int32 spacing, l_int32 border, l_int32 fontsize,
const char *outdir );
1866 LEPT_DLL
extern PIXA *
convertToNUpPixa (
const char *dir,
const char *substr, l_int32 nx, l_int32 ny, l_int32 tw, l_int32 spacing, l_int32 border, l_int32 fontsize );
1868 LEPT_DLL
extern l_ok
pixaCompareInPdf (
PIXA *pixa1,
PIXA *pixa2, l_int32 nx, l_int32 ny, l_int32 tw, l_int32 spacing, l_int32 border, l_int32 fontsize,
const char *fileout );
1869 LEPT_DLL
extern l_ok
pmsCreate (
size_t minsize,
size_t smallest,
NUMA *numalloc,
const char *logfile );
1873 LEPT_DLL
extern void *
pmsGetAlloc (
size_t nbytes );
1894 LEPT_DLL
extern l_uint32
logScaleRGBVal ( l_uint32 sval, l_float32 *tab, l_float32 factor );
1895 LEPT_DLL
extern l_float32 * makeLogBase2Tab (
void );
1896 LEPT_DLL
extern l_float32 getLogBase2 ( l_int32 val, l_float32 *logtab );
1903 LEPT_DLL
extern l_ok
pixcompGetParameters (
PIXC *pixc, l_int32 *pxres, l_int32 *pyres, l_int32 *pcomptype, l_int32 *pcmapflag );
1904 LEPT_DLL
extern l_ok
pixcompDetermineFormat ( l_int32 comptype, l_int32 d, l_int32 cmapflag, l_int32 *pformat );
1936 LEPT_DLL
extern l_ok
pixacompConvertToPdf (
PIXAC *pixac, l_int32 res, l_float32 scalefactor, l_int32 type, l_int32 quality,
const char *title,
const char *fileout );
1937 LEPT_DLL
extern l_ok
pixacompConvertToPdfData (
PIXAC *pixac, l_int32 res, l_float32 scalefactor, l_int32 type, l_int32 quality,
const char *title, l_uint8 **pdata,
size_t *pnbytes );
1944 LEPT_DLL
extern PIX *
pixThreshold8 (
PIX *pixs, l_int32 d, l_int32 nlevels, l_int32 cmapflag );
1974 LEPT_DLL
extern PIX *
pixConvert2To8 (
PIX *pixs, l_uint8 val0, l_uint8 val1, l_uint8 val2, l_uint8 val3, l_int32 cmapflag );
2007 LEPT_DLL
extern l_int32
pixConnCompIncrAdd (
PIX *pixs,
PTAA *ptaa, l_int32 *pncc, l_float32 x, l_float32 y, l_int32 debug );
2010 LEPT_DLL
extern PIXTILING *
pixTilingCreate (
PIX *pixs, l_int32 nx, l_int32 ny, l_int32 w, l_int32 h, l_int32 xoverlap, l_int32 yoverlap );
2018 LEPT_DLL
extern l_ok
readHeaderPng (
const char *filename, l_int32 *pw, l_int32 *ph, l_int32 *pbps, l_int32 *pspp, l_int32 *piscmap );
2019 LEPT_DLL
extern l_ok
freadHeaderPng ( FILE *fp, l_int32 *pw, l_int32 *ph, l_int32 *pbps, l_int32 *pspp, l_int32 *piscmap );
2020 LEPT_DLL
extern l_ok
readHeaderMemPng (
const l_uint8 *data,
size_t size, l_int32 *pw, l_int32 *ph, l_int32 *pbps, l_int32 *pspp, l_int32 *piscmap );
2021 LEPT_DLL
extern l_int32 fgetPngResolution ( FILE *fp, l_int32 *pxres, l_int32 *pyres );
2022 LEPT_DLL
extern l_ok
isPngInterlaced (
const char *filename, l_int32 *pinterlaced );
2023 LEPT_DLL
extern l_ok fgetPngColormapInfo ( FILE *fp,
PIXCMAP **pcmap, l_int32 *ptransparency );
2024 LEPT_DLL
extern l_ok
pixWritePng (
const char *filename,
PIX *pix, l_float32 gamma );
2028 LEPT_DLL
extern PIX *
pixReadMemPng (
const l_uint8 *filedata,
size_t filesize );
2029 LEPT_DLL
extern l_ok
pixWriteMemPng ( l_uint8 **pfiledata,
size_t *pfilesize,
PIX *pix, l_float32 gamma );
2031 LEPT_DLL
extern l_ok
readHeaderPnm (
const char *filename, l_int32 *pw, l_int32 *ph, l_int32 *pd, l_int32 *ptype, l_int32 *pbps, l_int32 *pspp );
2032 LEPT_DLL
extern l_ok
freadHeaderPnm ( FILE *fp, l_int32 *pw, l_int32 *ph, l_int32 *pd, l_int32 *ptype, l_int32 *pbps, l_int32 *pspp );
2037 LEPT_DLL
extern l_ok
readHeaderMemPnm (
const l_uint8 *data,
size_t size, l_int32 *pw, l_int32 *ph, l_int32 *pd, l_int32 *ptype, l_int32 *pbps, l_int32 *pspp );
2038 LEPT_DLL
extern l_ok
pixWriteMemPnm ( l_uint8 **pdata,
size_t *psize,
PIX *pix );
2039 LEPT_DLL
extern l_ok
pixWriteMemPam ( l_uint8 **pdata,
size_t *psize,
PIX *pix );
2051 LEPT_DLL
extern l_ok
projectiveXformPt ( l_float32 *vc, l_int32 x, l_int32 y, l_float32 *pxp, l_float32 *pyp );
2052 LEPT_DLL
extern l_ok convertFilesToPS (
const char *dirin,
const char *substr, l_int32 res,
const char *fileout );
2053 LEPT_DLL
extern l_ok sarrayConvertFilesToPS (
SARRAY *sa, l_int32 res,
const char *fileout );
2054 LEPT_DLL
extern l_ok convertFilesFittedToPS (
const char *dirin,
const char *substr, l_float32 xpts, l_float32 ypts,
const char *fileout );
2055 LEPT_DLL
extern l_ok sarrayConvertFilesFittedToPS (
SARRAY *sa, l_float32 xpts, l_float32 ypts,
const char *fileout );
2056 LEPT_DLL
extern l_ok writeImageCompressedToPSFile (
const char *filein,
const char *fileout, l_int32 res, l_int32 *pindex );
2057 LEPT_DLL
extern l_ok convertSegmentedPagesToPS (
const char *pagedir,
const char *pagestr, l_int32 page_numpre,
const char *maskdir,
const char *maskstr, l_int32 mask_numpre, l_int32 numpost, l_int32 maxnum, l_float32 textscale, l_float32 imagescale, l_int32 threshold,
const char *fileout );
2058 LEPT_DLL
extern l_ok pixWriteSegmentedPageToPS (
PIX *pixs,
PIX *pixm, l_float32 textscale, l_float32 imagescale, l_int32 threshold, l_int32 pageno,
const char *fileout );
2059 LEPT_DLL
extern l_ok pixWriteMixedToPS (
PIX *pixb,
PIX *pixc, l_float32 scale, l_int32 pageno,
const char *fileout );
2060 LEPT_DLL
extern l_ok convertToPSEmbed (
const char *filein,
const char *fileout, l_int32 level );
2061 LEPT_DLL
extern l_ok pixaWriteCompressedToPS (
PIXA *pixa,
const char *fileout, l_int32 res, l_int32 level );
2062 LEPT_DLL
extern l_ok pixWriteCompressedToPS (
PIX *pix,
const char *fileout, l_int32 res, l_int32 level, l_int32 *pindex );
2063 LEPT_DLL
extern l_ok
pixWritePSEmbed (
const char *filein,
const char *fileout );
2066 LEPT_DLL
extern char *
generateUncompressedPS (
char *hexdata, l_int32 w, l_int32 h, l_int32 d, l_int32 psbpl, l_int32 bps, l_float32 xpt, l_float32 ypt, l_float32 wpt, l_float32 hpt, l_int32 boxflag );
2068 LEPT_DLL
extern l_ok
convertJpegToPS (
const char *filein,
const char *fileout,
const char *operation, l_int32 x, l_int32 y, l_int32 res, l_float32 scale, l_int32 pageno, l_int32 endpage );
2070 LEPT_DLL
extern l_ok
convertG4ToPS (
const char *filein,
const char *fileout,
const char *operation, l_int32 x, l_int32 y, l_int32 res, l_float32 scale, l_int32 pageno, l_int32 maskflag, l_int32 endpage );
2073 LEPT_DLL
extern l_ok
convertFlateToPS (
const char *filein,
const char *fileout,
const char *operation, l_int32 x, l_int32 y, l_int32 res, l_float32 scale, l_int32 pageno, l_int32 endpage );
2074 LEPT_DLL
extern l_ok
pixWriteMemPS ( l_uint8 **pdata,
size_t *psize,
PIX *pix,
BOX *box, l_int32 res, l_float32 scale );
2075 LEPT_DLL
extern l_int32
getResLetterPage ( l_int32 w, l_int32 h, l_float32 fillfract );
2076 LEPT_DLL
extern l_int32
getResA4Page ( l_int32 w, l_int32 h, l_float32 fillfract );
2077 LEPT_DLL
extern void l_psWriteBoundingBox ( l_int32 flag );
2085 LEPT_DLL
extern l_ok
ptaAddPt (
PTA *pta, l_float32 x, l_float32 y );
2086 LEPT_DLL
extern l_ok
ptaInsertPt (
PTA *pta, l_int32 index, l_int32 x, l_int32 y );
2088 LEPT_DLL
extern l_int32 ptaGetRefcount (
PTA *pta );
2089 LEPT_DLL
extern l_int32 ptaChangeRefcount (
PTA *pta, l_int32 delta );
2091 LEPT_DLL
extern l_ok
ptaGetPt (
PTA *pta, l_int32 index, l_float32 *px, l_float32 *py );
2092 LEPT_DLL
extern l_ok
ptaGetIPt (
PTA *pta, l_int32 index, l_int32 *px, l_int32 *py );
2093 LEPT_DLL
extern l_ok
ptaSetPt (
PTA *pta, l_int32 index, l_float32 x, l_float32 y );
2095 LEPT_DLL
extern PTA *
ptaRead (
const char *filename );
2097 LEPT_DLL
extern PTA *
ptaReadMem (
const l_uint8 *data,
size_t size );
2098 LEPT_DLL
extern l_ok
ptaWriteDebug (
const char *filename,
PTA *pta, l_int32 type );
2099 LEPT_DLL
extern l_ok
ptaWrite (
const char *filename,
PTA *pta, l_int32 type );
2101 LEPT_DLL
extern l_ok
ptaWriteMem ( l_uint8 **pdata,
size_t *psize,
PTA *pta, l_int32 type );
2106 LEPT_DLL
extern PTA *
ptaaGetPta (
PTAA *ptaa, l_int32 index, l_int32 accessflag );
2107 LEPT_DLL
extern l_ok
ptaaGetPt (
PTAA *ptaa, l_int32 ipta, l_int32 jpt, l_float32 *px, l_float32 *py );
2110 LEPT_DLL
extern l_ok
ptaaAddPt (
PTAA *ptaa, l_int32 ipta, l_float32 x, l_float32 y );
2112 LEPT_DLL
extern PTAA *
ptaaRead (
const char *filename );
2114 LEPT_DLL
extern PTAA *
ptaaReadMem (
const l_uint8 *data,
size_t size );
2115 LEPT_DLL
extern l_ok
ptaaWriteDebug (
const char *filename,
PTAA *ptaa, l_int32 type );
2116 LEPT_DLL
extern l_ok
ptaaWrite (
const char *filename,
PTAA *ptaa, l_int32 type );
2118 LEPT_DLL
extern l_ok
ptaaWriteMem ( l_uint8 **pdata,
size_t *psize,
PTAA *ptaa, l_int32 type );
2120 LEPT_DLL
extern l_ok
ptaJoin (
PTA *ptad,
PTA *ptas, l_int32 istart, l_int32 iend );
2121 LEPT_DLL
extern l_ok
ptaaJoin (
PTAA *ptaad,
PTAA *ptaas, l_int32 istart, l_int32 iend );
2127 LEPT_DLL
extern l_ok
ptaGetRange (
PTA *pta, l_float32 *pminx, l_float32 *pmaxx, l_float32 *pminy, l_float32 *pmaxy );
2132 LEPT_DLL
extern PTA *
ptaTransform (
PTA *ptas, l_int32 shiftx, l_int32 shifty, l_float32 scalex, l_float32 scaley );
2133 LEPT_DLL
extern l_int32
ptaPtInsidePolygon (
PTA *pta, l_float32 x, l_float32 y, l_int32 *pinside );
2134 LEPT_DLL
extern l_float32
l_angleBetweenVectors ( l_float32 x1, l_float32 y1, l_float32 x2, l_float32 y2 );
2136 LEPT_DLL
extern l_ok
ptaGetMinMax (
PTA *pta, l_float32 *pxmin, l_float32 *pymin, l_float32 *pxmax, l_float32 *pymax );
2137 LEPT_DLL
extern PTA *
ptaSelectByValue (
PTA *ptas, l_float32 xth, l_float32 yth, l_int32 type, l_int32 relation );
2141 LEPT_DLL
extern l_ok
ptaGetCubicLSF (
PTA *pta, l_float32 *pa, l_float32 *pb, l_float32 *pc, l_float32 *pd,
NUMA **pnafit );
2142 LEPT_DLL
extern l_ok
ptaGetQuarticLSF (
PTA *pta, l_float32 *pa, l_float32 *pb, l_float32 *pc, l_float32 *pd, l_float32 *pe,
NUMA **pnafit );
2143 LEPT_DLL
extern l_ok
ptaNoisyLinearLSF (
PTA *pta, l_float32 factor,
PTA **pptad, l_float32 *pa, l_float32 *pb, l_float32 *pmederr,
NUMA **pnafit );
2144 LEPT_DLL
extern l_ok
ptaNoisyQuadraticLSF (
PTA *pta, l_float32 factor,
PTA **pptad, l_float32 *pa, l_float32 *pb, l_float32 *pc, l_float32 *pmederr,
NUMA **pnafit );
2145 LEPT_DLL
extern l_ok
applyLinearFit ( l_float32 a, l_float32 b, l_float32 x, l_float32 *py );
2146 LEPT_DLL
extern l_ok
applyQuadraticFit ( l_float32 a, l_float32 b, l_float32 c, l_float32 x, l_float32 *py );
2147 LEPT_DLL
extern l_ok
applyCubicFit ( l_float32 a, l_float32 b, l_float32 c, l_float32 d, l_float32 x, l_float32 *py );
2148 LEPT_DLL
extern l_ok
applyQuarticFit ( l_float32 a, l_float32 b, l_float32 c, l_float32 d, l_float32 e, l_float32 x, l_float32 *py );
2164 LEPT_DLL
extern PTA *
ptaSort (
PTA *ptas, l_int32 sorttype, l_int32 sortorder,
NUMA **pnaindex );
2165 LEPT_DLL
extern l_ok
ptaGetSortIndex (
PTA *ptas, l_int32 sorttype, l_int32 sortorder,
NUMA **pnaindex );
2168 LEPT_DLL
extern l_ok
ptaGetRankValue (
PTA *pta, l_float32 fract,
PTA *ptasort, l_int32 sorttype, l_float32 *pval );
2170 LEPT_DLL
extern l_ok
ptaEqual (
PTA *pta1,
PTA *pta2, l_int32 *psame );
2180 LEPT_DLL
extern void ptraDestroy (
L_PTRA **ppa, l_int32 freeflag, l_int32 warnflag );
2182 LEPT_DLL
extern l_ok
ptraInsert (
L_PTRA *pa, l_int32 index,
void *item, l_int32 shiftflag );
2183 LEPT_DLL
extern void *
ptraRemove (
L_PTRA *pa, l_int32 index, l_int32 flag );
2185 LEPT_DLL
extern void *
ptraReplace (
L_PTRA *pa, l_int32 index,
void *item, l_int32 freeflag );
2186 LEPT_DLL
extern l_ok
ptraSwap (
L_PTRA *pa, l_int32 index1, l_int32 index2 );
2204 LEPT_DLL
extern l_ok
quadtreeGetParent (
FPIXA *fpixa, l_int32 level, l_int32 x, l_int32 y, l_float32 *pval );
2205 LEPT_DLL
extern l_ok
quadtreeGetChildren (
FPIXA *fpixa, l_int32 level, l_int32 x, l_int32 y, l_float32 *pval00, l_float32 *pval10, l_float32 *pval01, l_float32 *pval11 );
2214 LEPT_DLL
extern PIX *
pixRankFilter (
PIX *pixs, l_int32 wf, l_int32 hf, l_float32 rank );
2235 LEPT_DLL
extern PIX *
pixDeskewBarcode (
PIX *pixs,
PIX *pixb,
BOX *box, l_int32 margin, l_int32 threshold, l_float32 *pangle, l_float32 *pconf );
2241 LEPT_DLL
extern PIXA *
pixaReadFiles (
const char *dirname,
const char *substr );
2243 LEPT_DLL
extern PIX *
pixRead (
const char *filename );
2247 LEPT_DLL
extern l_ok
pixReadHeader (
const char *filename, l_int32 *pformat, l_int32 *pw, l_int32 *ph, l_int32 *pbps, l_int32 *pspp, l_int32 *piscmap );
2248 LEPT_DLL
extern l_ok
findFileFormat (
const char *filename, l_int32 *pformat );
2252 LEPT_DLL
extern PIX *
pixReadMem (
const l_uint8 *data,
size_t size );
2253 LEPT_DLL
extern l_ok
pixReadHeaderMem (
const l_uint8 *data,
size_t size, l_int32 *pformat, l_int32 *pw, l_int32 *ph, l_int32 *pbps, l_int32 *pspp, l_int32 *piscmap );
2254 LEPT_DLL
extern l_ok
writeImageFileInfo (
const char *filename, FILE *fpout, l_int32 headeronly );
2255 LEPT_DLL
extern l_ok
ioFormatTest (
const char *filename );
2257 LEPT_DLL
extern L_RECOG *
recogCreateFromPixa (
PIXA *pixa, l_int32 scalew, l_int32 scaleh, l_int32 linew, l_int32 threshold, l_int32 maxyshift );
2259 LEPT_DLL
extern L_RECOG *
recogCreate ( l_int32 scalew, l_int32 scaleh, l_int32 linew, l_int32 threshold, l_int32 maxyshift );
2262 LEPT_DLL
extern l_ok
recogSetParams (
L_RECOG *recog, l_int32 type, l_int32 min_nopad, l_float32 max_wh_ratio, l_float32 max_ht_ratio );
2290 LEPT_DLL
extern l_ok
rchExtract (
L_RCH *rch, l_int32 *pindex, l_float32 *pscore,
char **ptext, l_int32 *psample, l_int32 *pxloc, l_int32 *pyloc, l_int32 *pwidth );
2329 LEPT_DLL
extern l_ok
pixRasterop (
PIX *pixd, l_int32 dx, l_int32 dy, l_int32 dw, l_int32 dh, l_int32 op,
PIX *pixs, l_int32 sx, l_int32 sy );
2330 LEPT_DLL
extern l_ok
pixRasteropVip (
PIX *pixd, l_int32 bx, l_int32 bw, l_int32 vshift, l_int32 incolor );
2331 LEPT_DLL
extern l_ok
pixRasteropHip (
PIX *pixd, l_int32 by, l_int32 bh, l_int32 hshift, l_int32 incolor );
2332 LEPT_DLL
extern PIX *
pixTranslate (
PIX *pixd,
PIX *pixs, l_int32 hshift, l_int32 vshift, l_int32 incolor );
2333 LEPT_DLL
extern l_ok
pixRasteropIP (
PIX *pixd, l_int32 hshift, l_int32 vshift, l_int32 incolor );
2335 LEPT_DLL
extern void rasteropUniLow ( l_uint32 *datad, l_int32 dpixw, l_int32 dpixh, l_int32 depth, l_int32 dwpl, l_int32 dx, l_int32 dy, l_int32 dw, l_int32 dh, l_int32 op );
2336 LEPT_DLL
extern void rasteropLow ( l_uint32 *datad, l_int32 dpixw, l_int32 dpixh, l_int32 depth, l_int32 dwpl, l_int32 dx, l_int32 dy, l_int32 dw, l_int32 dh, l_int32 op, l_uint32 *datas, l_int32 spixw, l_int32 spixh, l_int32 swpl, l_int32 sx, l_int32 sy );
2337 LEPT_DLL
extern void rasteropVipLow ( l_uint32 *data, l_int32 pixw, l_int32 pixh, l_int32 depth, l_int32 wpl, l_int32 x, l_int32 w, l_int32 shift );
2338 LEPT_DLL
extern void rasteropHipLow ( l_uint32 *data, l_int32 pixh, l_int32 depth, l_int32 wpl, l_int32 y, l_int32 h, l_int32 shift );
2339 LEPT_DLL
extern PIX *
pixRotate (
PIX *pixs, l_float32 angle, l_int32 type, l_int32 incolor, l_int32 width, l_int32 height );
2340 LEPT_DLL
extern PIX *
pixEmbedForRotation (
PIX *pixs, l_float32 angle, l_int32 incolor, l_int32 width, l_int32 height );
2344 LEPT_DLL
extern PIX *
pixRotateAM (
PIX *pixs, l_float32 angle, l_int32 incolor );
2356 LEPT_DLL
extern PIX *
pixRotateShear (
PIX *pixs, l_int32 xcen, l_int32 ycen, l_float32 angle, l_int32 incolor );
2357 LEPT_DLL
extern PIX *
pixRotate2Shear (
PIX *pixs, l_int32 xcen, l_int32 ycen, l_float32 angle, l_int32 incolor );
2358 LEPT_DLL
extern PIX *
pixRotate3Shear (
PIX *pixs, l_int32 xcen, l_int32 ycen, l_float32 angle, l_int32 incolor );
2359 LEPT_DLL
extern l_ok
pixRotateShearIP (
PIX *pixs, l_int32 xcen, l_int32 ycen, l_float32 angle, l_int32 incolor );
2365 LEPT_DLL
extern l_ok
pixFindVerticalRuns (
PIX *pix, l_int32 x, l_int32 *ystart, l_int32 *yend, l_int32 *pn );
2369 LEPT_DLL
extern l_ok
runlengthMembershipOnLine ( l_int32 *buffer, l_int32 size, l_int32 depth, l_int32 *start, l_int32 *end, l_int32 n );
2394 LEPT_DLL
extern l_int32 sarraySplitString (
SARRAY *sa,
const char *str,
const char *separators );
2397 LEPT_DLL
extern l_int32
sarrayParseRange (
SARRAY *sa, l_int32 start, l_int32 *pactualstart, l_int32 *pend, l_int32 *pnewstart,
const char *substr, l_int32 loc );
2423 LEPT_DLL
extern PIX *
pixScale (
PIX *pixs, l_float32 scalex, l_float32 scaley );
2427 LEPT_DLL
extern PIX *
pixScaleGeneral (
PIX *pixs, l_float32 scalex, l_float32 scaley, l_float32 sharpfract, l_int32 sharpwidth );
2428 LEPT_DLL
extern PIX *
pixScaleLI (
PIX *pixs, l_float32 scalex, l_float32 scaley );
2491 LEPT_DLL
extern SEL *
selCreate ( l_int32 height, l_int32 width,
const char *name );
2492 LEPT_DLL
extern void selDestroy (
SEL **psel );
2493 LEPT_DLL
extern SEL *
selCopy (
SEL *sel );
2494 LEPT_DLL
extern SEL *
selCreateBrick ( l_int32 h, l_int32 w, l_int32 cy, l_int32 cx, l_int32 type );
2495 LEPT_DLL
extern SEL *
selCreateComb ( l_int32 factor1, l_int32 factor2, l_int32 direction );
2497 LEPT_DLL
extern l_ok
selaAddSel (
SELA *sela,
SEL *sel,
const char *selname, l_int32 copyflag );
2500 LEPT_DLL
extern char *
selGetName (
SEL *sel );
2501 LEPT_DLL
extern l_ok
selSetName (
SEL *sel,
const char *name );
2502 LEPT_DLL
extern l_ok
selaFindSelByName (
SELA *sela,
const char *name, l_int32 *pindex,
SEL **psel );
2503 LEPT_DLL
extern l_ok
selGetElement (
SEL *sel, l_int32 row, l_int32 col, l_int32 *ptype );
2504 LEPT_DLL
extern l_ok
selSetElement (
SEL *sel, l_int32 row, l_int32 col, l_int32 type );
2505 LEPT_DLL
extern l_ok
selGetParameters (
SEL *sel, l_int32 *psy, l_int32 *psx, l_int32 *pcy, l_int32 *pcx );
2506 LEPT_DLL
extern l_ok
selSetOrigin (
SEL *sel, l_int32 cy, l_int32 cx );
2510 LEPT_DLL
extern l_ok
getCompositeParameters ( l_int32 size, l_int32 *psize1, l_int32 *psize2,
char **pnameh1,
char **pnameh2,
char **pnamev1,
char **pnamev2 );
2512 LEPT_DLL
extern l_ok
selFindMaxTranslations (
SEL *sel, l_int32 *pxp, l_int32 *pyp, l_int32 *pxn, l_int32 *pyn );
2513 LEPT_DLL
extern SEL *
selRotateOrth (
SEL *sel, l_int32 quads );
2516 LEPT_DLL
extern SEL *
selRead (
const char *fname );
2518 LEPT_DLL
extern l_ok
selaWrite (
const char *fname,
SELA *sela );
2520 LEPT_DLL
extern l_ok
selWrite (
const char *fname,
SEL *sel );
2522 LEPT_DLL
extern SEL *
selCreateFromString (
const char *text, l_int32 h, l_int32 w,
const char *name );
2525 LEPT_DLL
extern SEL *
selCreateFromPta (
PTA *pta, l_int32 cy, l_int32 cx,
const char *name );
2526 LEPT_DLL
extern SEL *
selCreateFromPix (
PIX *pix, l_int32 cy, l_int32 cx,
const char *name );
2531 LEPT_DLL
extern PIX *
selaDisplayInPix (
SELA *sela, l_int32 size, l_int32 gthick, l_int32 spacing, l_int32 ncols );
2537 LEPT_DLL
extern SELA *
selaAddTJunctions (
SELA *sela, l_float32 hlsize, l_float32 mdist, l_int32 norient, l_int32 debugflag );
2541 LEPT_DLL
extern SEL *
selMakePlusSign ( l_int32 size, l_int32 linewidth );
2542 LEPT_DLL
extern SEL *
pixGenerateSelWithRuns (
PIX *pixs, l_int32 nhlines, l_int32 nvlines, l_int32 distance, l_int32 minlength, l_int32 toppix, l_int32 botpix, l_int32 leftpix, l_int32 rightpix,
PIX **ppixe );
2543 LEPT_DLL
extern SEL *
pixGenerateSelRandom (
PIX *pixs, l_float32 hitfract, l_float32 missfract, l_int32 distance, l_int32 toppix, l_int32 botpix, l_int32 leftpix, l_int32 rightpix,
PIX **ppixe );
2544 LEPT_DLL
extern SEL *
pixGenerateSelBoundary (
PIX *pixs, l_int32 hitdist, l_int32 missdist, l_int32 hitskip, l_int32 missskip, l_int32 topflag, l_int32 botflag, l_int32 leftflag, l_int32 rightflag,
PIX **ppixe );
2549 LEPT_DLL
extern PIX *
pixDisplayHitMissSel (
PIX *pixs,
SEL *sel, l_int32 scalefactor, l_uint32 hitcolor, l_uint32 misscolor );
2550 LEPT_DLL
extern PIX *
pixHShear (
PIX *pixd,
PIX *pixs, l_int32 yloc, l_float32 radang, l_int32 incolor );
2551 LEPT_DLL
extern PIX *
pixVShear (
PIX *pixd,
PIX *pixs, l_int32 xloc, l_float32 radang, l_int32 incolor );
2556 LEPT_DLL
extern l_ok
pixHShearIP (
PIX *pixs, l_int32 yloc, l_float32 radang, l_int32 incolor );
2557 LEPT_DLL
extern l_ok
pixVShearIP (
PIX *pixs, l_int32 xloc, l_float32 radang, l_int32 incolor );
2558 LEPT_DLL
extern PIX *
pixHShearLI (
PIX *pixs, l_int32 yloc, l_float32 radang, l_int32 incolor );
2559 LEPT_DLL
extern PIX *
pixVShearLI (
PIX *pixs, l_int32 xloc, l_float32 radang, l_int32 incolor );
2563 LEPT_DLL
extern PIX *
pixDeskewGeneral (
PIX *pixs, l_int32 redsweep, l_float32 sweeprange, l_float32 sweepdelta, l_int32 redsearch, l_int32 thresh, l_float32 *pangle, l_float32 *pconf );
2564 LEPT_DLL
extern l_ok
pixFindSkew (
PIX *pixs, l_float32 *pangle, l_float32 *pconf );
2565 LEPT_DLL
extern l_ok
pixFindSkewSweep (
PIX *pixs, l_float32 *pangle, l_int32 reduction, l_float32 sweeprange, l_float32 sweepdelta );
2566 LEPT_DLL
extern l_ok
pixFindSkewSweepAndSearch (
PIX *pixs, l_float32 *pangle, l_float32 *pconf, l_int32 redsweep, l_int32 redsearch, l_float32 sweeprange, l_float32 sweepdelta, l_float32 minbsdelta );
2567 LEPT_DLL
extern l_ok
pixFindSkewSweepAndSearchScore (
PIX *pixs, l_float32 *pangle, l_float32 *pconf, l_float32 *pendscore, l_int32 redsweep, l_int32 redsearch, l_float32 sweepcenter, l_float32 sweeprange, l_float32 sweepdelta, l_float32 minbsdelta );
2568 LEPT_DLL
extern l_ok
pixFindSkewSweepAndSearchScorePivot (
PIX *pixs, l_float32 *pangle, l_float32 *pconf, l_float32 *pendscore, l_int32 redsweep, l_int32 redsearch, l_float32 sweepcenter, l_float32 sweeprange, l_float32 sweepdelta, l_float32 minbsdelta, l_int32 pivot );
2569 LEPT_DLL
extern l_int32 pixFindSkewOrthogonalRange (
PIX *pixs, l_float32 *pangle, l_float32 *pconf, l_int32 redsweep, l_int32 redsearch, l_float32 sweeprange, l_float32 sweepdelta, l_float32 minbsdelta, l_float32 confprior );
2573 LEPT_DLL
extern l_ok
readHeaderSpix (
const char *filename, l_int32 *pwidth, l_int32 *pheight, l_int32 *pbps, l_int32 *pspp, l_int32 *piscmap );
2574 LEPT_DLL
extern l_ok
freadHeaderSpix ( FILE *fp, l_int32 *pwidth, l_int32 *pheight, l_int32 *pbps, l_int32 *pspp, l_int32 *piscmap );
2575 LEPT_DLL
extern l_ok
sreadHeaderSpix (
const l_uint32 *data,
size_t size, l_int32 *pwidth, l_int32 *pheight, l_int32 *pbps, l_int32 *pspp, l_int32 *piscmap );
2588 LEPT_DLL
extern l_ok
strcodeCreateFromFile (
const char *filein, l_int32 fileno,
const char *outdir );
2593 LEPT_DLL
extern l_ok
pixFindStrokeWidth (
PIX *pixs, l_float32 thresh, l_int32 *tab8, l_float32 *pwidth,
NUMA **pnahisto );
2598 LEPT_DLL
extern PIX *
pixSetStrokeWidth (
PIX *pixs, l_int32 width, l_int32 thinfirst, l_int32 connectivity );
2599 LEPT_DLL
extern l_int32 *
sudokuReadFile (
const char *filename );
2605 LEPT_DLL
extern L_SUDOKU *
sudokuGenerate ( l_int32 *array, l_int32 seed, l_int32 minelems, l_int32 maxtries );
2609 LEPT_DLL
extern l_ok
pixSetTextblock (
PIX *pixs,
L_BMF *bmf,
const char *textstr, l_uint32 val, l_int32 x0, l_int32 y0, l_int32 wtext, l_int32 firstindent, l_int32 *poverflow );
2610 LEPT_DLL
extern l_ok
pixSetTextline (
PIX *pixs,
L_BMF *bmf,
const char *textstr, l_uint32 val, l_int32 x0, l_int32 y0, l_int32 *pwidth, l_int32 *poverflow );
2613 LEPT_DLL
extern l_ok
pixaAddPixWithText (
PIXA *pixa,
PIX *pixs, l_int32 reduction,
L_BMF *bmf,
const char *textstr, l_uint32 val, l_int32 location );
2618 LEPT_DLL
extern PIX *
pixReadTiff (
const char *filename, l_int32 n );
2620 LEPT_DLL
extern l_ok
pixWriteTiff (
const char *filename,
PIX *pix, l_int32 comptype,
const char *modestr );
2627 LEPT_DLL
extern l_ok
writeMultipageTiff (
const char *dirin,
const char *substr,
const char *fileout );
2629 LEPT_DLL
extern l_ok
fprintTiffInfo ( FILE *fpout,
const char *tiffile );
2630 LEPT_DLL
extern l_ok
tiffGetCount ( FILE *fp, l_int32 *pn );
2631 LEPT_DLL
extern l_ok
getTiffResolution ( FILE *fp, l_int32 *pxres, l_int32 *pyres );
2632 LEPT_DLL
extern l_ok
readHeaderTiff (
const char *filename, l_int32 n, l_int32 *pw, l_int32 *ph, l_int32 *pbps, l_int32 *pspp, l_int32 *pres, l_int32 *pcmap, l_int32 *pformat );
2633 LEPT_DLL
extern l_ok
freadHeaderTiff ( FILE *fp, l_int32 n, l_int32 *pw, l_int32 *ph, l_int32 *pbps, l_int32 *pspp, l_int32 *pres, l_int32 *pcmap, l_int32 *pformat );
2634 LEPT_DLL
extern l_ok
readHeaderMemTiff (
const l_uint8 *cdata,
size_t size, l_int32 n, l_int32 *pw, l_int32 *ph, l_int32 *pbps, l_int32 *pspp, l_int32 *pres, l_int32 *pcmap, l_int32 *pformat );
2636 LEPT_DLL
extern l_ok
extractG4DataFromFile (
const char *filein, l_uint8 **pdata,
size_t *pnbytes, l_int32 *pw, l_int32 *ph, l_int32 *pminisblack );
2637 LEPT_DLL
extern PIX *
pixReadMemTiff (
const l_uint8 *cdata,
size_t size, l_int32 n );
2641 LEPT_DLL
extern l_ok
pixWriteMemTiff ( l_uint8 **pdata,
size_t *psize,
PIX *pix, l_int32 comptype );
2644 LEPT_DLL
extern l_int32
returnErrorInt (
const char *msg,
const char *procname, l_int32 ival );
2645 LEPT_DLL
extern l_float32
returnErrorFloat (
const char *msg,
const char *procname, l_float32 fval );
2646 LEPT_DLL
extern void *
returnErrorPtr (
const char *msg,
const char *procname,
void *pval );
2648 LEPT_DLL
extern void lept_stderr (
const char *fmt, ... );
2649 LEPT_DLL
extern l_ok
filesAreIdentical (
const char *fname1,
const char *fname2, l_int32 *psame );
2650 LEPT_DLL
extern l_uint16 convertOnLittleEnd16 ( l_uint16 shortin );
2651 LEPT_DLL
extern l_uint16 convertOnBigEnd16 ( l_uint16 shortin );
2652 LEPT_DLL
extern l_uint32 convertOnLittleEnd32 ( l_uint32 wordin );
2653 LEPT_DLL
extern l_uint32 convertOnBigEnd32 ( l_uint32 wordin );
2654 LEPT_DLL
extern l_ok
fileCorruptByDeletion (
const char *filein, l_float32 loc, l_float32 size,
const char *fileout );
2655 LEPT_DLL
extern l_ok
fileCorruptByMutation (
const char *filein, l_float32 loc, l_float32 size,
const char *fileout );
2656 LEPT_DLL
extern l_ok
fileReplaceBytes (
const char *filein, l_int32 start, l_int32 nbytes, l_uint8 *newdata,
size_t newsize,
const char *fileout );
2661 LEPT_DLL
extern l_ok
l_hashPtToUint64 ( l_int32 x, l_int32 y, l_uint64 *phash );
2664 LEPT_DLL
extern l_ok
lept_isPrime ( l_uint64 n, l_int32 *pis_prime, l_uint32 *pfactor );
2669 LEPT_DLL
extern l_float32 stopTimer (
void );
2671 LEPT_DLL
extern l_float32 stopTimerNested ( L_TIMER rusage_start );
2676 LEPT_DLL
extern char *
stringNew (
const char *src );
2677 LEPT_DLL
extern l_ok
stringCopy (
char *dest,
const char *src, l_int32 n );
2678 LEPT_DLL
extern char *
stringCopySegment (
const char *src, l_int32 start, l_int32 nbytes );
2679 LEPT_DLL
extern l_ok
stringReplace (
char **pdest,
const char *src );
2680 LEPT_DLL
extern l_int32
stringLength (
const char *src,
size_t size );
2681 LEPT_DLL
extern l_int32
stringCat (
char *dest,
size_t size,
const char *src );
2683 LEPT_DLL
extern char *
stringJoin (
const char *src1,
const char *src2 );
2684 LEPT_DLL
extern l_ok
stringJoinIP (
char **psrc1,
const char *src2 );
2686 LEPT_DLL
extern char *
strtokSafe (
char *cstr,
const char *seps,
char **psaveptr );
2687 LEPT_DLL
extern l_ok
stringSplitOnToken (
char *cstr,
const char *seps,
char **phead,
char **ptail );
2688 LEPT_DLL
extern l_ok
stringCheckForChars (
const char *src,
const char *chars, l_int32 *pfound );
2689 LEPT_DLL
extern char *
stringRemoveChars (
const char *src,
const char *remchars );
2690 LEPT_DLL
extern char *
stringReplaceEachSubstr (
const char *src,
const char *sub1,
const char *sub2, l_int32 *pcount );
2691 LEPT_DLL
extern char *
stringReplaceSubstr (
const char *src,
const char *sub1,
const char *sub2, l_int32 *ploc, l_int32 *pfound );
2693 LEPT_DLL
extern l_int32
stringFindSubstr (
const char *src,
const char *sub, l_int32 *ploc );
2694 LEPT_DLL
extern l_uint8 *
arrayReplaceEachSequence (
const l_uint8 *datas,
size_t dataslen,
const l_uint8 *seq,
size_t seqlen,
const l_uint8 *newseq,
size_t newseqlen,
size_t *pdatadlen, l_int32 *pcount );
2695 LEPT_DLL
extern L_DNA *
arrayFindEachSequence (
const l_uint8 *data,
size_t datalen,
const l_uint8 *sequence,
size_t seqlen );
2696 LEPT_DLL
extern l_ok
arrayFindSequence (
const l_uint8 *data,
size_t datalen,
const l_uint8 *sequence,
size_t seqlen, l_int32 *poffset, l_int32 *pfound );
2697 LEPT_DLL
extern void *
reallocNew (
void **pindata,
size_t oldsize,
size_t newsize );
2698 LEPT_DLL
extern l_uint8 *
l_binaryRead (
const char *filename,
size_t *pnbytes );
2700 LEPT_DLL
extern l_uint8 *
l_binaryReadSelect (
const char *filename,
size_t start,
size_t nbytes,
size_t *pnread );
2702 LEPT_DLL
extern l_ok
l_binaryWrite (
const char *filename,
const char *operation,
const void *data,
size_t nbytes );
2703 LEPT_DLL
extern size_t nbytesInFile (
const char *filename );
2705 LEPT_DLL
extern l_uint8 *
l_binaryCopy (
const l_uint8 *datas,
size_t size );
2706 LEPT_DLL
extern l_ok
l_binaryCompare (
const l_uint8 *data1,
size_t size1,
const l_uint8 *data2,
size_t size2, l_int32 *psame );
2707 LEPT_DLL
extern l_ok
fileCopy (
const char *srcfile,
const char *newfile );
2708 LEPT_DLL
extern l_ok
fileConcatenate (
const char *srcfile,
const char *destfile );
2709 LEPT_DLL
extern l_ok
fileAppendString (
const char *filename,
const char *str );
2710 LEPT_DLL
extern l_ok
fileSplitLinesUniform (
const char *filename, l_int32 n, l_int32 save_empty,
const char *rootpath,
const char *ext );
2712 LEPT_DLL
extern FILE *
fopenWriteStream (
const char *filename,
const char *modestring );
2715 LEPT_DLL
extern FILE *
lept_fopen (
const char *filename,
const char *mode );
2717 LEPT_DLL
extern void *
lept_calloc (
size_t nmemb,
size_t size );
2718 LEPT_DLL
extern void lept_free (
void *ptr );
2719 LEPT_DLL
extern l_int32
lept_mkdir (
const char *subdir );
2720 LEPT_DLL
extern l_int32
lept_rmdir (
const char *subdir );
2721 LEPT_DLL
extern void lept_direxists (
const char *dir, l_int32 *pexists );
2722 LEPT_DLL
extern l_int32
lept_rm_match (
const char *subdir,
const char *substr );
2723 LEPT_DLL
extern l_int32
lept_rm (
const char *subdir,
const char *tail );
2724 LEPT_DLL
extern l_int32
lept_rmfile (
const char *filepath );
2725 LEPT_DLL
extern l_int32
lept_mv (
const char *srcfile,
const char *newdir,
const char *newtail,
char **pnewpath );
2726 LEPT_DLL
extern l_int32
lept_cp (
const char *srcfile,
const char *newdir,
const char *newtail,
char **pnewpath );
2729 LEPT_DLL
extern l_ok
splitPathAtExtension (
const char *pathname,
char **pbasename,
char **pextension );
2730 LEPT_DLL
extern char *
pathJoin (
const char *dir,
const char *fname );
2731 LEPT_DLL
extern char *
appendSubdirs (
const char *basedir,
const char *subdirs );
2733 LEPT_DLL
extern char *
genPathname (
const char *dir,
const char *fname );
2734 LEPT_DLL
extern l_ok
makeTempDirname (
char *result,
size_t nbytes,
const char *subdir );
2738 LEPT_DLL
extern PIX *
pixSimpleCaptcha (
PIX *pixs, l_int32 border, l_int32 nterms, l_uint32 seed, l_uint32 color, l_int32 cmapflag );
2739 LEPT_DLL
extern PIX *
pixRandomHarmonicWarp (
PIX *pixs, l_float32 xmag, l_float32 ymag, l_float32 xfreq, l_float32 yfreq, l_int32 nx, l_int32 ny, l_uint32 seed, l_int32 grayval );
2740 LEPT_DLL
extern PIX *
pixWarpStereoscopic (
PIX *pixs, l_int32 zbend, l_int32 zshiftt, l_int32 zshiftb, l_int32 ybendt, l_int32 ybendb, l_int32 redleft );
2741 LEPT_DLL
extern PIX *
pixStretchHorizontal (
PIX *pixs, l_int32 dir, l_int32 type, l_int32 hmax, l_int32 operation, l_int32 incolor );
2744 LEPT_DLL
extern PIX *
pixQuadraticVShear (
PIX *pixs, l_int32 dir, l_int32 vmaxt, l_int32 vmaxb, l_int32 operation, l_int32 incolor );
2754 LEPT_DLL
extern l_ok pixaWriteWebPAnim (
const char *filename,
PIXA *pixa, l_int32 loopcount, l_int32 duration, l_int32 quality, l_int32 lossless );
2755 LEPT_DLL
extern l_ok pixaWriteStreamWebPAnim ( FILE *fp,
PIXA *pixa, l_int32 loopcount, l_int32 duration, l_int32 quality, l_int32 lossless );
2756 LEPT_DLL
extern l_ok pixaWriteMemWebPAnim ( l_uint8 **pencdata,
size_t *pencsize,
PIXA *pixa, l_int32 loopcount, l_int32 duration, l_int32 quality, l_int32 lossless );
2757 LEPT_DLL
extern PIX * pixReadStreamWebP ( FILE *fp );
2758 LEPT_DLL
extern PIX * pixReadMemWebP (
const l_uint8 *filedata,
size_t filesize );
2759 LEPT_DLL
extern l_ok readHeaderWebP (
const char *filename, l_int32 *pw, l_int32 *ph, l_int32 *pspp );
2760 LEPT_DLL
extern l_ok readHeaderMemWebP (
const l_uint8 *data,
size_t size, l_int32 *pw, l_int32 *ph, l_int32 *pspp );
2761 LEPT_DLL
extern l_ok pixWriteWebP (
const char *filename,
PIX *pixs, l_int32 quality, l_int32 lossless );
2762 LEPT_DLL
extern l_ok pixWriteStreamWebP ( FILE *fp,
PIX *pixs, l_int32 quality, l_int32 lossless );
2763 LEPT_DLL
extern l_ok pixWriteMemWebP ( l_uint8 **pencdata,
size_t *pencsize,
PIX *pixs, l_int32 quality, l_int32 lossless );
2764 LEPT_DLL
extern l_int32 l_jpegSetQuality ( l_int32 new_quality );
2765 LEPT_DLL
extern void setLeptDebugOK ( l_int32 allow );
2766 LEPT_DLL
extern l_ok pixaWriteFiles (
const char *rootname,
PIXA *pixa, l_int32 format );
2767 LEPT_DLL
extern l_ok pixWriteDebug (
const char *fname,
PIX *pix, l_int32 format );
2768 LEPT_DLL
extern l_ok pixWrite (
const char *fname,
PIX *pix, l_int32 format );
2769 LEPT_DLL
extern l_ok pixWriteAutoFormat (
const char *filename,
PIX *pix );
2770 LEPT_DLL
extern l_ok pixWriteStream ( FILE *fp,
PIX *pix, l_int32 format );
2771 LEPT_DLL
extern l_ok pixWriteImpliedFormat (
const char *filename,
PIX *pix, l_int32 quality, l_int32 progressive );
2772 LEPT_DLL
extern l_int32 pixChooseOutputFormat (
PIX *pix );
2773 LEPT_DLL
extern l_int32 getImpliedFileFormat (
const char *filename );
2774 LEPT_DLL
extern l_ok pixGetAutoFormat (
PIX *pix, l_int32 *pformat );
2775 LEPT_DLL
extern const char * getFormatExtension ( l_int32 format );
2776 LEPT_DLL
extern l_ok pixWriteMem ( l_uint8 **pdata,
size_t *psize,
PIX *pix, l_int32 format );
2777 LEPT_DLL
extern l_ok l_fileDisplay (
const char *fname, l_int32 x, l_int32 y, l_float32 scale );
2778 LEPT_DLL
extern l_ok pixDisplay (
PIX *pixs, l_int32 x, l_int32 y );
2779 LEPT_DLL
extern l_ok pixDisplayWithTitle (
PIX *pixs, l_int32 x, l_int32 y,
const char *title, l_int32 dispflag );
2780 LEPT_DLL
extern PIX * pixMakeColorSquare ( l_uint32 color, l_int32 size, l_int32 addlabel, l_int32 location, l_uint32 textcolor );
2781 LEPT_DLL
extern void l_chooseDisplayProg ( l_int32 selection );
2782 LEPT_DLL
extern void changeFormatForMissingLib ( l_int32 *pformat );
2783 LEPT_DLL
extern l_ok pixDisplayWrite (
PIX *pixs, l_int32 reduction );
2784 LEPT_DLL
extern l_uint8 *
zlibCompress (
const l_uint8 *datain,
size_t nin,
size_t *pnout );
2785 LEPT_DLL
extern l_uint8 *
zlibUncompress (
const l_uint8 *datain,
size_t nin,
size_t *pnout );
PIX * pixScaleRGBToGray2(PIX *pixs, l_float32 rwt, l_float32 gwt, l_float32 bwt)
pixScaleRGBToGray2()
l_ok pixConnCompIncrInit(PIX *pixs, l_int32 conn, PIX **ppixd, PTAA **pptaa, l_int32 *pncc)
pixConnCompIncrInit()
PIX * pixWarpStereoscopic(PIX *pixs, l_int32 zbend, l_int32 zshiftt, l_int32 zshiftb, l_int32 ybendt, l_int32 ybendb, l_int32 redleft)
pixWarpStereoscopic()
PIX * pixScaleColor2xLI(PIX *pixs)
pixScaleColor2xLI()
l_uint8 * arrayReplaceEachSequence(const l_uint8 *datas, size_t dataslen, const l_uint8 *seq, size_t seqlen, const l_uint8 *newseq, size_t newseqlen, size_t *pdatadlen, l_int32 *pcount)
arrayReplaceEachSequence()
PIXA * pixaSelectByPerimToAreaRatio(PIXA *pixas, l_float32 thresh, l_int32 type, l_int32 *pchanged)
pixaSelectByPerimToAreaRatio()
l_ok numaGetSum(NUMA *na, l_float32 *psum)
numaGetSum()
BOXAA * boxaSort2dByIndex(BOXA *boxas, NUMAA *naa)
boxaSort2dByIndex()
PTA * generatePtaHashBox(BOX *box, l_int32 spacing, l_int32 width, l_int32 orient, l_int32 outline)
generatePtaHashBox()
BOXA * pixSplitComponentIntoBoxa(PIX *pix, BOX *box, l_int32 minsum, l_int32 skipdist, l_int32 delta, l_int32 maxbg, l_int32 maxcomps, l_int32 remainder)
pixSplitComponentIntoBoxa()
l_ok boxaaWrite(const char *filename, BOXAA *baa)
boxaaWrite()
l_ok pixWriteTiff(const char *filename, PIX *pix, l_int32 comptype, const char *modestr)
pixWriteTiff()
l_ok l_dnaJoin(L_DNA *dad, L_DNA *das, l_int32 istart, l_int32 iend)
l_dnaJoin()
l_ok recogRemoveOutliers1(L_RECOG **precog, l_float32 minscore, l_int32 mintarget, l_int32 minsize, PIX **ppixsave, PIX **ppixrem)
recogRemoveOutliers1()
l_ok applyQuarticFit(l_float32 a, l_float32 b, l_float32 c, l_float32 d, l_float32 e, l_float32 x, l_float32 *py)
applyQuarticFit()
L_DNA * pixConvertDataToDna(PIX *pix)
pixConvertDataToDna()
NUMA * numaInvertMap(NUMA *nas)
numaInvertMap()
l_ok l_byteaWriteStream(FILE *fp, L_BYTEA *ba, size_t startloc, size_t nbytes)
l_byteaWriteStream()
NUMA * numaBinSort(NUMA *nas, l_int32 sortorder)
numaBinSort()
PIXA * pixaRotate(PIXA *pixas, l_float32 angle, l_int32 type, l_int32 incolor, l_int32 width, l_int32 height)
pixaRotate()
BOX * boxaSelectLargeULBox(BOXA *boxas, l_float32 areaslop, l_int32 yslop)
boxaSelectLargeULBox()
PIX * fpixAutoRenderContours(FPIX *fpix, l_int32 ncontours)
fpixAutoRenderContours()
l_uint8 * l_binaryReadSelectStream(FILE *fp, size_t start, size_t nbytes, size_t *pnread)
l_binaryReadSelectStream()
l_ok selSetOrigin(SEL *sel, l_int32 cy, l_int32 cx)
selSetOrigin()
PIX * pixMaskOverColorPixels(PIX *pixs, l_int32 threshdiff, l_int32 mindist)
pixMaskOverColorPixels()
PIX * boxaaDisplay(PIX *pixs, BOXAA *baa, l_int32 linewba, l_int32 linewb, l_uint32 colorba, l_uint32 colorb, l_int32 w, l_int32 h)
boxaaDisplay()
l_int32 ccbaGetCount(CCBORDA *ccba)
ccbaGetCount()
l_ok pixcmapWriteMem(l_uint8 **pdata, size_t *psize, const PIXCMAP *cmap)
pixcmapWriteMem()
void gplotDestroy(GPLOT **pgplot)
gplotDestroy()
PIX * pixFlipLR(PIX *pixd, PIX *pixs)
pixFlipLR()
l_ok ptraReverse(L_PTRA *pa)
ptraReverse()
PIX * pixaaDisplay(PIXAA *paa, l_int32 w, l_int32 h)
pixaaDisplay()
l_ok pixSetPadBitsBand(PIX *pix, l_int32 by, l_int32 bh, l_int32 val)
pixSetPadBitsBand()
PIX * pixCloseGeneralized(PIX *pixd, PIX *pixs, SEL *sel)
pixCloseGeneralized()
l_ok selectComposableSizes(l_int32 size, l_int32 *pfactor1, l_int32 *pfactor2)
selectComposableSizes()
l_ok pixCopyRGBComponent(PIX *pixd, PIX *pixs, l_int32 comp)
pixCopyRGBComponent()
BOXA * boxaScale(BOXA *boxas, l_float32 scalex, l_float32 scaley)
boxaScale()
l_ok selWriteStream(FILE *fp, SEL *sel)
selWriteStream()
l_ok pixaEqual(PIXA *pixa1, PIXA *pixa2, l_int32 maxdist, NUMA **pnaindex, l_int32 *psame)
pixaEqual()
size_t nbytesInFile(const char *filename)
nbytesInFile()
l_ok fpixGetMax(FPIX *fpix, l_float32 *pmaxval, l_int32 *pxmaxloc, l_int32 *pymaxloc)
fpixGetMax()
PIXACC * pixaccCreateFromPix(PIX *pix, l_int32 negflag)
pixaccCreateFromPix()
BOXA * boxaReadStream(FILE *fp)
boxaReadStream()
l_int32 lineEndianByteSwap(l_uint32 *datad, l_uint32 *datas, l_int32 wpl)
lineEndianByteSwap()
PIX * pixScaleWithAlpha(PIX *pixs, l_float32 scalex, l_float32 scaley, PIX *pixg, l_float32 fract)
pixScaleWithAlpha()
l_ok fpixCopyResolution(FPIX *fpixd, FPIX *fpixs)
fpixCopyResolution()
l_ok pixBackgroundNormGrayArray(PIX *pixs, PIX *pixim, l_int32 sx, l_int32 sy, l_int32 thresh, l_int32 mincount, l_int32 bgval, l_int32 smoothx, l_int32 smoothy, PIX **ppixd)
pixBackgroundNormGrayArray()
NUMAA * numaaReadMem(const l_uint8 *data, size_t size)
numaaReadMem()
l_ok dewarpaApplyDisparityBoxa(L_DEWARPA *dewa, l_int32 pageno, PIX *pixs, BOXA *boxas, l_int32 mapdir, l_int32 x, l_int32 y, BOXA **pboxad, const char *debugfile)
dewarpaApplyDisparityBoxa()
PIX * pixAffinePta(PIX *pixs, PTA *ptad, PTA *ptas, l_int32 incolor)
pixAffinePta()
NUMA * pixGetEdgeProfile(PIX *pixs, l_int32 side, const char *debugfile)
pixGetEdgeProfile()
l_ok recogDestroyDid(L_RECOG *recog)
recogDestroyDid()
l_ok genRandomIntOnInterval(l_int32 start, l_int32 end, l_int32 seed, l_int32 *pval)
genRandomIntOnInterval()
PIXA * pixaSortByIndex(PIXA *pixas, NUMA *naindex, l_int32 copyflag)
pixaSortByIndex()
DPIX * dpixClone(DPIX *dpix)
dpixClone()
BOXA * boxaIntersectsBox(BOXA *boxas, BOX *box)
boxaIntersectsBox()
l_ok makeOrientDecision(l_float32 upconf, l_float32 leftconf, l_float32 minupconf, l_float32 minratio, l_int32 *porient, l_int32 debug)
makeOrientDecision()
l_int32 gaussjordan(l_float32 **a, l_float32 *b, l_int32 n)
gaussjordan()
NUMA * pixCountPixelsByRow(PIX *pix, l_int32 *tab8)
pixCountPixelsByRow()
l_ok ptaGetQuadraticLSF(PTA *pta, l_float32 *pa, l_float32 *pb, l_float32 *pc, NUMA **pnafit)
ptaGetQuadraticLSF()
PIX * pixProjectivePtaColor(PIX *pixs, PTA *ptad, PTA *ptas, l_uint32 colorval)
pixProjectivePtaColor()
PIXA * pixaThinConnected(PIXA *pixas, l_int32 type, l_int32 connectivity, l_int32 maxiters)
pixaThinConnected()
PIX * pixUnpackBinary(PIX *pixs, l_int32 depth, l_int32 invert)
pixUnpackBinary()
l_ok writeImageFileInfo(const char *filename, FILE *fpout, l_int32 headeronly)
writeImageFileInfo()
void * ptraGetPtrToItem(L_PTRA *pa, l_int32 index)
ptraGetPtrToItem()
PIX * pixRotateShear(PIX *pixs, l_int32 xcen, l_int32 ycen, l_float32 angle, l_int32 incolor)
pixRotateShear()
l_ok ptraSwap(L_PTRA *pa, l_int32 index1, l_int32 index2)
ptraSwap()
l_ok pixResizeImageData(PIX *pixd, const PIX *pixs)
pixResizeImageData()
DPIX * pixConvertToDPix(PIX *pixs, l_int32 ncomps)
pixConvertToDPix()
PIXA * makeColorfillTestData(l_int32 w, l_int32 h, l_int32 nseeds, l_int32 range)
makeColorfillTestData()
NUMAA * numaaRead(const char *filename)
numaaRead()
PIX * pixConvertRGBToLuminance(PIX *pixs)
pixConvertRGBToLuminance()
BOX * pixSeedfill4BB(PIX *pixs, L_STACK *stack, l_int32 x, l_int32 y)
pixSeedfill4BB()
PIXA * pixaInterleave(PIXA *pixa1, PIXA *pixa2, l_int32 copyflag)
pixaInterleave()
L_DNA * l_dnaSelectRange(L_DNA *das, l_int32 first, l_int32 last)
l_dnaSelectRange()
void leptSetStderrHandler(void(*handler)(const char *))
leptSetStderrHandler()
PIX * pixOctreeColorQuant(PIX *pixs, l_int32 colors, l_int32 ditherflag)
pixOctreeColorQuant()
l_int32 pixRowStats(PIX *pixs, BOX *box, NUMA **pnamean, NUMA **pnamedian, NUMA **pnamode, NUMA **pnamodecount, NUMA **pnavar, NUMA **pnarootvar)
pixRowStats()
void pixaaDestroy(PIXAA **ppaa)
pixaaDestroy()
PIX * pixFewColorsOctcubeQuantMixed(PIX *pixs, l_int32 level, l_int32 darkthresh, l_int32 lightthresh, l_int32 diffthresh, l_float32 minfract, l_int32 maxspan)
pixFewColorsOctcubeQuantMixed()
PIX * pixProjectiveSampled(PIX *pixs, l_float32 *vc, l_int32 incolor)
pixProjectiveSampled()
l_ok ccbaGenerateStepChains(CCBORDA *ccba)
ccbaGenerateStepChains()
NUMA * pixGetGrayHistogram(PIX *pixs, l_int32 factor)
pixGetGrayHistogram()
PIX * pixCloseGray3(PIX *pixs, l_int32 hsize, l_int32 vsize)
pixCloseGray3()
NUMA * pixCountByRow(PIX *pix, BOX *box)
pixCountByRow()
l_ok ptaIntersectionByHmap(PTA *pta1, PTA *pta2, PTA **pptad)
ptaIntersectionByHmap()
l_int32 lept_mv(const char *srcfile, const char *newdir, const char *newtail, char **pnewpath)
lept_mv()
void pmsDestroy(void)
pmsDestroy()
l_ok ptaConvertToNuma(PTA *pta, NUMA **pnax, NUMA **pnay)
ptaConvertToNuma()
l_ok pixSeedfill4(PIX *pixs, L_STACK *stack, l_int32 x, l_int32 y)
pixSeedfill4()
void bmfDestroy(L_BMF **pbmf)
bmfDestroy()
PIX * pixSauvolaOnContrastNorm(PIX *pixs, l_int32 mindiff, PIX **ppixn, PIX **ppixth)
pixSauvolaOnContrastNorm()
l_ok pixSetRGBPixel(PIX *pix, l_int32 x, l_int32 y, l_int32 rval, l_int32 gval, l_int32 bval)
pixSetRGBPixel()
PIXA * pixaSelectByArea(PIXA *pixas, l_float32 thresh, l_int32 type, l_int32 *pchanged)
pixaSelectByArea()
l_ok readResolutionMemJpeg(const l_uint8 *data, size_t size, l_int32 *pxres, l_int32 *pyres)
readResolutionMemJpeg()
PIX * pixConvertTo1(PIX *pixs, l_int32 threshold)
pixConvertTo1()
PIX * pixAddMixedBorder(PIX *pixs, l_int32 left, l_int32 right, l_int32 top, l_int32 bot)
pixAddMixedBorder()
PIX * pixAffineSampled(PIX *pixs, l_float32 *vc, l_int32 incolor)
pixAffineSampled()
l_ok readHeaderTiff(const char *filename, l_int32 n, l_int32 *pw, l_int32 *ph, l_int32 *pbps, l_int32 *pspp, l_int32 *pres, l_int32 *pcmap, l_int32 *pformat)
readHeaderTiff()
BOX * boxaGetNearestToPt(BOXA *boxa, l_int32 x, l_int32 y)
boxaGetNearestToPt()
PIX * fpixaDisplayQuadtree(FPIXA *fpixa, l_int32 factor, l_int32 fontsize)
fpixaDisplayQuadtree()
l_ok lqueuePrint(FILE *fp, L_QUEUE *lq)
lqueuePrint()
FPIXA * fpixaCopy(FPIXA *fpixa, l_int32 copyflag)
fpixaCopy()
l_ok pixcmapCountGrayColors(PIXCMAP *cmap, l_int32 *pngray)
pixcmapCountGrayColors()
l_ok l_dnaReplaceNumber(L_DNA *da, l_int32 index, l_float64 val)
l_dnaReplaceNumber()
l_float32 * createMatrix2dScale(l_float32 scalex, l_float32 scaley)
createMatrix2dScale()
l_ok dewarpaDestroyDewarp(L_DEWARPA *dewa, l_int32 pageno)
dewarpaDestroyDewarp()
size_t l_byteaGetSize(L_BYTEA *ba)
l_byteaGetSize()
PIXAA * pixaaCreate(l_int32 n)
pixaaCreate()
BOXA * boxaModifyWithBoxa(BOXA *boxas, BOXA *boxam, l_int32 subflag, l_int32 maxdiff, l_int32 extrapixels)
boxaModifyWithBoxa()
NUMA * pixExtractBarcodeCrossings(PIX *pixs, l_float32 thresh, l_int32 debugflag)
pixExtractBarcodeCrossings()
SELA * selaCreateFromColorPixa(PIXA *pixa, SARRAY *sa)
l_ok rchaExtract(L_RCHA *rcha, NUMA **pnaindex, NUMA **pnascore, SARRAY **psatext, NUMA **pnasample, NUMA **pnaxloc, NUMA **pnayloc, NUMA **pnawidth)
rchaExtract()
void rchaDestroy(L_RCHA **prcha)
rchaDestroy()
l_ok numaGetFValue(NUMA *na, l_int32 index, l_float32 *pval)
numaGetFValue()
NUMA * pixGetRunsOnLine(PIX *pixs, l_int32 x1, l_int32 y1, l_int32 x2, l_int32 y2)
pixGetRunsOnLine()
PIX * kernelDisplayInPix(L_KERNEL *kel, l_int32 size, l_int32 gthick)
kernelDisplayInPix()
BOXA * makeMosaicStrips(l_int32 w, l_int32 h, l_int32 direction, l_int32 size)
makeMosaicStrips()
l_ok numaFitMax(NUMA *na, l_float32 *pmaxval, NUMA *naloc, l_float32 *pmaxloc)
numaFitMax()
PIX * pixContrastTRCMasked(PIX *pixd, PIX *pixs, PIX *pixm, l_float32 factor)
pixContrastTRCMasked()
l_ok dewarpSinglePageRun(PIX *pixs, PIX *pixb, L_DEWARPA *dewa, PIX **ppixd, l_int32 debug)
dewarpSinglePageRun()
NUMA * pixCountPixelsByColumn(PIX *pix)
pixCountPixelsByColumn()
l_ok l_dnaaGetValue(L_DNAA *daa, l_int32 i, l_int32 j, l_float64 *pval)
l_dnaaGetValue()
l_ok pixCorrelationBinary(PIX *pix1, PIX *pix2, l_float32 *pval)
pixCorrelationBinary()
L_BYTEA * l_byteaCopy(L_BYTEA *bas, l_int32 copyflag)
l_byteaCopy()
PIX * pixBilateral(PIX *pixs, l_float32 spatial_stdev, l_float32 range_stdev, l_int32 ncomps, l_int32 reduction)
pixBilateral()
PIX * pixRemoveColormap(PIX *pixs, l_int32 type)
pixRemoveColormap()
l_ok numaDiscretizeHistoInBins(NUMA *na, l_int32 nbins, NUMA **pnabinval, NUMA **pnarank)
numaDiscretizeHistoInBins()
l_int32 pixcmapGetDepth(PIXCMAP *cmap)
pixcmapGetDepth()
l_ok dewarpSinglePage(PIX *pixs, l_int32 thresh, l_int32 adaptive, l_int32 useboth, l_int32 check_columns, PIX **ppixd, L_DEWARPA **pdewa, l_int32 debug)
dewarpSinglePage()
BOXAA * boxaaReadStream(FILE *fp)
boxaaReadStream()
l_ok convertLABToXYZ(l_float32 lval, l_float32 aval, l_float32 bval, l_float32 *pxval, l_float32 *pyval, l_float32 *pzval)
convertLABToXYZ()
l_ok pixWriteStreamBmp(FILE *fp, PIX *pix)
pixWriteStreamBmp()
L_RECOG * recogReadMem(const l_uint8 *data, size_t size)
recogReadMem()
PIXAC * pixacompCreateFromPixa(PIXA *pixa, l_int32 comptype, l_int32 accesstype)
pixacompCreateFromPixa()
void ptraaDestroy(L_PTRAA **ppaa, l_int32 freeflag, l_int32 warnflag)
ptraaDestroy()
void dpixDestroy(DPIX **pdpix)
dpixDestroy()
PIX * pixConvertRGBToBinaryArb(PIX *pixs, l_float32 rc, l_float32 gc, l_float32 bc, l_int32 thresh, l_int32 relation)
pixConvertRGBToBinaryArb()
l_ok pixAddWithIndicator(PIX *pixs, PIXA *pixa, NUMA *na)
pixAddWithIndicator()
l_ok pixRenderPolylineArb(PIX *pix, PTA *ptas, l_int32 width, l_uint8 rval, l_uint8 gval, l_uint8 bval, l_int32 closeflag)
pixRenderPolylineArb()
BOX * boxRotateOrth(BOX *box, l_int32 w, l_int32 h, l_int32 rotation)
boxRotateOrth()
l_ok recogDebugAverages(L_RECOG **precog, l_int32 debug)
recogDebugAverages()
l_ok ptaaGetPt(PTAA *ptaa, l_int32 ipta, l_int32 jpt, l_float32 *px, l_float32 *py)
ptaaGetPt()
l_ok boxaEqual(BOXA *boxa1, BOXA *boxa2, l_int32 maxdist, NUMA **pnaindex, l_int32 *psame)
boxaEqual()
PIX * pixReadStreamTiff(FILE *fp, l_int32 n)
pixReadStreamTiff()
PIX * pixProjectivePtaGray(PIX *pixs, PTA *ptad, PTA *ptas, l_uint8 grayval)
pixProjectivePtaGray()
PIX * pixBlockconvGrayTile(PIX *pixs, PIX *pixacc, l_int32 wc, l_int32 hc)
pixBlockconvGrayTile()
l_ok gplotSetScaling(GPLOT *gplot, l_int32 scaling)
gplotSetScaling()
NUMA * pixGetGrayHistogramMasked(PIX *pixs, PIX *pixm, l_int32 x, l_int32 y, l_int32 factor)
pixGetGrayHistogramMasked()
PIX * pixDeskew(PIX *pixs, l_int32 redsearch)
pixDeskew()
PIX * pixCopyWithBoxa(PIX *pixs, BOXA *boxa, l_int32 background)
pixCopyWithBoxa()
l_ok pixRenderBoxaBlend(PIX *pix, BOXA *boxa, l_int32 width, l_uint8 rval, l_uint8 gval, l_uint8 bval, l_float32 fract, l_int32 removedups)
pixRenderBoxaBlend()
l_ok pixWriteMemPS(l_uint8 **pdata, size_t *psize, PIX *pix, BOX *box, l_int32 res, l_float32 scale)
pixWriteMemPS()
PIX * pixacompGetPix(PIXAC *pixac, l_int32 index)
pixacompGetPix()
l_ok numaAddToNumber(NUMA *na, l_int32 index, l_float32 val)
numaAddToNumber()
PIX * pixFillPolygon(PIX *pixs, PTA *pta, l_int32 xmin, l_int32 ymin)
pixFillPolygon()
PTA * ptaSort2d(PTA *pta)
ptaSort2d()
l_ok dpixGetMax(DPIX *dpix, l_float64 *pmaxval, l_int32 *pxmaxloc, l_int32 *pymaxloc)
dpixGetMax()
L_TIMER startTimerNested(void)
startTimerNested(), stopTimerNested()
l_ok pixWriteMemTiff(l_uint8 **pdata, size_t *psize, PIX *pix, l_int32 comptype)
pixWriteMemTiff()
l_int32 lept_mkdir(const char *subdir)
lept_mkdir()
l_ok pixaInitFull(PIXA *pixa, PIX *pix, BOX *box)
pixaInitFull()
l_ok ptraConcatenatePdfToData(L_PTRA *pa_data, SARRAY *sa, l_uint8 **pdata, size_t *pnbytes)
ptraConcatenatePdfToData()
BOX * boxaGetValidBox(BOXA *boxa, l_int32 index, l_int32 accessflag)
boxaGetValidBox()
char * sarrayToString(SARRAY *sa, l_int32 addnlflag)
sarrayToString()
NUMA * numaFindExtrema(NUMA *nas, l_float32 delta, NUMA **pnav)
numaFindExtrema()
PTA * ptaTranslate(PTA *ptas, l_float32 transx, l_float32 transy)
ptaTranslate()
l_ok numaHasOnlyIntegers(NUMA *na, l_int32 *pallints)
numaHasOnlyIntegers()
PTA * pixSearchGrayMaze(PIX *pixs, l_int32 xi, l_int32 yi, l_int32 xf, l_int32 yf, PIX **ppixd)
pixSearchGrayMaze()
PIX * pixCloseCompBrickDwa(PIX *pixd, PIX *pixs, l_int32 hsize, l_int32 vsize)
pixCloseCompBrickDwa()
NUMAA * numaaReadStream(FILE *fp)
numaaReadStream()
PIX * pixBilinearColor(PIX *pixs, l_float32 *vc, l_uint32 colorval)
pixBilinearColor()
l_ok l_hashPtToUint64(l_int32 x, l_int32 y, l_uint64 *phash)
l_hashPtToUint64()
NUMAA * boxaExtractSortedPattern(BOXA *boxa, NUMA *na)
boxaExtractSortedPattern()
NUMA * numaDilate(NUMA *nas, l_int32 size)
numaDilate()
l_ok pixSetRGBComponent(PIX *pixd, PIX *pixs, l_int32 comp)
pixSetRGBComponent()
l_ok boxaJoin(BOXA *boxad, BOXA *boxas, l_int32 istart, l_int32 iend)
boxaJoin()
l_ok l_byteaAppendString(L_BYTEA *ba, const char *str)
l_byteaAppendString()
l_int32 pixaaIsFull(PIXAA *paa, l_int32 *pfull)
pixaaIsFull()
PIX * pixHolesByFilling(PIX *pixs, l_int32 connectivity)
pixHolesByFilling()
l_ok l_productMatVec(l_float32 *mat, l_float32 *vecs, l_float32 *vecd, l_int32 size)
l_productMatVec()
l_ok ptaGetRankValue(PTA *pta, l_float32 fract, PTA *ptasort, l_int32 sorttype, l_float32 *pval)
ptaGetRankValue()
l_ok numaGetRankBinValues(NUMA *na, l_int32 nbins, NUMA **pnam)
numaGetRankBinValues()
NUMA * numaCrossingsByPeaks(NUMA *nax, NUMA *nay, l_float32 delta)
numaCrossingsByPeaks()
NUMA * pixGetGrayHistogramInRect(PIX *pixs, BOX *box, l_int32 factor)
pixGetGrayHistogramInRect()
NUMA * numaReadMem(const l_uint8 *data, size_t size)
numaReadMem()
l_ok pixSauvolaBinarize(PIX *pixs, l_int32 whsize, l_float32 factor, l_int32 addborder, PIX **ppixm, PIX **ppixsd, PIX **ppixth, PIX **ppixd)
pixSauvolaBinarize()
l_ok pixGetPixelStats(PIX *pixs, l_int32 factor, l_int32 type, l_uint32 *pvalue)
pixGetPixelStats()
PIX * pixScaleColor4xLI(PIX *pixs)
pixScaleColor4xLI()
PIX * pixConvolveRGB(PIX *pixs, L_KERNEL *kel)
pixConvolveRGB()
PIX * pixUnsharpMaskingGray2D(PIX *pixs, l_int32 halfwidth, l_float32 fract)
pixUnsharpMaskingGray2D()
l_ok pixGetBackgroundGrayMap(PIX *pixs, PIX *pixim, l_int32 sx, l_int32 sy, l_int32 thresh, l_int32 mincount, PIX **ppixd)
pixGetBackgroundGrayMap()
PIX * pixScaleToGray(PIX *pixs, l_float32 scalefactor)
pixScaleToGray()
l_ok pixRenderHashBox(PIX *pix, BOX *box, l_int32 spacing, l_int32 width, l_int32 orient, l_int32 outline, l_int32 op)
pixRenderHashBox()
l_ok pixWriteMemPam(l_uint8 **pdata, size_t *psize, PIX *pix)
pixWriteMemPam()
L_DNA * l_dnaHashGetDna(L_DNAHASH *dahash, l_uint64 key, l_int32 copyflag)
l_dnaHashGetDna()
PIX * pixApplyInvBackgroundGrayMap(PIX *pixs, PIX *pixm, l_int32 sx, l_int32 sy)
pixApplyInvBackgroundGrayMap()
l_ok pixacompAddPix(PIXAC *pixac, PIX *pix, l_int32 comptype)
pixacompAddPix()
PIX * pixaGetAlignedStats(PIXA *pixa, l_int32 type, l_int32 nbins, l_int32 thresh)
pixaGetAlignedStats()
l_ok pixGetBackgroundGrayMapMorph(PIX *pixs, PIX *pixim, l_int32 reduction, l_int32 size, PIX **ppixm)
pixGetBackgroundGrayMapMorph()
l_ok fprintTiffInfo(FILE *fpout, const char *tiffile)
fprintTiffInfo()
l_ok pixCentroid(PIX *pix, l_int32 *centtab, l_int32 *sumtab, l_float32 *pxave, l_float32 *pyave)
pixCentroid()
PIXAA * pixaSort2dByIndex(PIXA *pixas, NUMAA *naa, l_int32 copyflag)
pixaSort2dByIndex()
l_ok fileSplitLinesUniform(const char *filename, l_int32 n, l_int32 save_empty, const char *rootpath, const char *ext)
fileSplitLinesUniform()
l_ok recogSkipIdentify(L_RECOG *recog)
recogSkipIdentify()
NUMA * numaLowPassIntervals(NUMA *nas, l_float32 thresh, l_float32 maxn)
numaLowPassIntervals()
l_ok pixRenderLineBlend(PIX *pix, l_int32 x1, l_int32 y1, l_int32 x2, l_int32 y2, l_int32 width, l_uint8 rval, l_uint8 gval, l_uint8 bval, l_float32 fract)
pixRenderLineBlend()
PIX * pixLocToColorTransform(PIX *pixs)
pixLocToColorTransform()
l_ok fpixaGetPixel(FPIXA *fpixa, l_int32 index, l_int32 x, l_int32 y, l_float32 *pval)
fpixaGetPixel()
CCBORDA * ccbaCreate(PIX *pixs, l_int32 n)
ccbaCreate()
l_int32 * l_dnaGetIArray(L_DNA *da)
l_dnaGetIArray()
l_ok recogWriteMem(l_uint8 **pdata, size_t *psize, L_RECOG *recog)
recogWriteMem()
l_ok pixCountPixelsInRow(PIX *pix, l_int32 row, l_int32 *pcount, l_int32 *tab8)
pixCountPixelsInRow()
l_ok lheapAdd(L_HEAP *lh, void *item)
lheapAdd()
NUMA * numaConvertToInt(NUMA *nas)
numaConvertToInt()
PIXA * pixExtractRawTextlines(PIX *pixs, l_int32 maxw, l_int32 maxh, l_int32 adjw, l_int32 adjh, PIXA *pixadb)
pixExtractRawTextlines()
PIX * pixDilateGray(PIX *pixs, l_int32 hsize, l_int32 vsize)
pixDilateGray()
l_ok boxaExtractAsNuma(BOXA *boxa, NUMA **pnal, NUMA **pnat, NUMA **pnar, NUMA **pnab, NUMA **pnaw, NUMA **pnah, l_int32 keepinvalid)
boxaExtractAsNuma()
NUMA * numaGetSortIndex(NUMA *na, l_int32 sortorder)
numaGetSortIndex()
l_ok pixPlotAlongPta(PIX *pixs, PTA *pta, l_int32 outformat, const char *title)
pixPlotAlongPta()
PIX * fpixThresholdToPix(FPIX *fpix, l_float32 thresh)
fpixThresholdToPix()
NUMA * pixaFindAreaFraction(PIXA *pixa)
pixaFindAreaFraction()
l_ok pixRenderBox(PIX *pix, BOX *box, l_int32 width, l_int32 op)
pixRenderBox()
PIX * pixMapWithInvariantHue(PIX *pixd, PIX *pixs, l_uint32 srcval, l_float32 fract)
pixMapWithInvariantHue()
l_ok convertRGBToYUV(l_int32 rval, l_int32 gval, l_int32 bval, l_int32 *pyval, l_int32 *puval, l_int32 *pvval)
convertRGBToYUV()
l_ok readHeaderMemPng(const l_uint8 *data, size_t size, l_int32 *pw, l_int32 *ph, l_int32 *pbps, l_int32 *pspp, l_int32 *piscmap)
readHeaderMemPng()
l_ok pixFindRepCloseTile(PIX *pixs, BOX *box, l_int32 searchdir, l_int32 mindist, l_int32 tsize, l_int32 ntiles, BOX **pboxtile, l_int32 debug)
pixFindRepCloseTile()
l_ok ptraGetActualCount(L_PTRA *pa, l_int32 *pcount)
ptraGetActualCount()
l_float32 gaussDistribSampling(void)
gaussDistribSampling()
l_ok boxaCombineOverlapsInPair(BOXA *boxas1, BOXA *boxas2, BOXA **pboxad1, BOXA **pboxad2, PIXA *pixadb)
boxaCombineOverlapsInPair()
PIX * bmfGetPix(L_BMF *bmf, char chr)
bmfGetPix()
l_ok strcodeCreateFromFile(const char *filein, l_int32 fileno, const char *outdir)
strcodeCreateFromFile()
PTA * convertPtaLineTo4cc(PTA *ptas)
convertPtaLineTo4cc()
PIXA * pixaReadMultipageTiff(const char *filename)
pixaReadMultipageTiff()
l_ok l_dnaaWriteStream(FILE *fp, L_DNAA *daa)
l_dnaaWriteStream()
BOXA * boxaSort(BOXA *boxas, l_int32 sorttype, l_int32 sortorder, NUMA **pnaindex)
boxaSort()
l_int32 pixFreeData(PIX *pix)
pixFreeData()
NUMA * numaSortAutoSelect(NUMA *nas, l_int32 sortorder)
numaSortAutoSelect()
PTA * generatePtaBoxa(BOXA *boxa, l_int32 width, l_int32 removedups)
generatePtaBoxa()
l_ok pixRenderPlotFromNumaGen(PIX **ppix, NUMA *na, l_int32 orient, l_int32 linewidth, l_int32 refpos, l_int32 max, l_int32 drawref, l_uint32 color)
pixRenderPlotFromNumaGen()
l_ok l_dnaaAddDna(L_DNAA *daa, L_DNA *da, l_int32 copyflag)
l_dnaaAddDna()
l_ok boxaSwapBoxes(BOXA *boxa, l_int32 i, l_int32 j)
boxaSwapBoxes()
PIX * pixReadMemSpix(const l_uint8 *data, size_t size)
pixReadMemSpix()
l_ok pixSmoothConnectedRegions(PIX *pixs, PIX *pixm, l_int32 factor)
pixSmoothConnectedRegions()
PIX * pixScaleToSizeRel(PIX *pixs, l_int32 delw, l_int32 delh)
pixScaleToSizeRel()
PTA * boxaConvertToPta(BOXA *boxa, l_int32 ncorners)
boxaConvertToPta()
PTAA * generatePtaaBoxa(BOXA *boxa)
generatePtaaBoxa()
PTA * ptaCopyRange(PTA *ptas, l_int32 istart, l_int32 iend)
ptaCopyRange()
l_ok pixWriteStreamTiffWA(FILE *fp, PIX *pix, l_int32 comptype, const char *modestr)
pixWriteStreamTiffWA()
void l_rbtreeDestroy(L_RBTREE **pt)
l_rbtreeDestroy()
NUMA * parseStringForNumbers(const char *str, const char *seps)
parseStringForNumbers()
PIX * pixReadStreamPng(FILE *fp)
pixReadStreamPng()
l_int32 l_dnaGetCount(L_DNA *da)
l_dnaGetCount()
l_ok pixCleanupByteProcessing(PIX *pix, l_uint8 **lineptrs)
pixCleanupByteProcessing()
L_BBUFFER * bbufferCreate(const l_uint8 *indata, l_int32 nalloc)
bbufferCreate()
PIX * pixScaleGray2xLIDither(PIX *pixs)
pixScaleGray2xLIDither()
PIX * pixConvertTo32(PIX *pixs)
pixConvertTo32()
BOX * pixSeedfillBB(PIX *pixs, L_STACK *stack, l_int32 x, l_int32 y, l_int32 connectivity)
pixSeedfillBB()
l_ok splitPathAtExtension(const char *pathname, char **pbasename, char **pextension)
splitPathAtExtension()
l_int32 stringLength(const char *src, size_t size)
stringLength()
PIXA * pixaExtendByMorph(PIXA *pixas, l_int32 type, l_int32 niters, SEL *sel, l_int32 include)
pixaExtendByMorph()
l_ok pixRenderPtaBlend(PIX *pix, PTA *pta, l_uint8 rval, l_uint8 gval, l_uint8 bval, l_float32 fract)
pixRenderPtaBlend()
PIX * pixOtsuThreshOnBackgroundNorm(PIX *pixs, PIX *pixim, l_int32 sx, l_int32 sy, l_int32 thresh, l_int32 mincount, l_int32 bgval, l_int32 smoothx, l_int32 smoothy, l_float32 scorefract, l_int32 *pthresh)
pixOtsuThreshOnBackgroundNorm()
char * generateUncompressedPS(char *hexdata, l_int32 w, l_int32 h, l_int32 d, l_int32 psbpl, l_int32 bps, l_float32 xpt, l_float32 ypt, l_float32 wpt, l_float32 hpt, l_int32 boxflag)
generateUncompressedPS()
l_ok stringCheckForChars(const char *src, const char *chars, l_int32 *pfound)
stringCheckForChars()
PIX * pixRemoveBorderGeneral(PIX *pixs, l_int32 left, l_int32 right, l_int32 top, l_int32 bot)
pixRemoveBorderGeneral()
l_uint32 getMorphBorderPixelColor(l_int32 type, l_int32 depth)
getMorphBorderPixelColor()
void l_clearDataQbit(void *line, l_int32 n)
l_clearDataQbit()
l_int32 * pixcmapToOctcubeLUT(PIXCMAP *cmap, l_int32 level, l_int32 metric)
pixcmapToOctcubeLUT()
PIX * pixMakeRangeMaskSV(PIX *pixs, l_int32 satcenter, l_int32 sathw, l_int32 valcenter, l_int32 valhw, l_int32 regionflag)
pixMakeRangeMaskSV()
l_ok pixSetMasked(PIX *pixd, PIX *pixm, l_uint32 val)
pixSetMasked()
l_ok l_dnaSetCount(L_DNA *da, l_int32 newcount)
l_dnaSetCount()
l_ok l_dnaRemoveDupsByHmap(L_DNA *das, L_DNA **pdad, L_HASHMAP **phmap)
l_dnaRemoveDupsByHmap()
l_ok numaInterpolateEqxVal(l_float32 startx, l_float32 deltax, NUMA *nay, l_int32 type, l_float32 xval, l_float32 *pyval)
numaInterpolateEqxVal()
l_ok fpixGetPixel(FPIX *fpix, l_int32 x, l_int32 y, l_float32 *pval)
fpixGetPixel()
l_ok pixFindDifferentialSquareSum(PIX *pixs, l_float32 *psum)
pixFindDifferentialSquareSum()
l_ok pixWriteMemBmp(l_uint8 **pfdata, size_t *pfsize, PIX *pixs)
pixWriteMemBmp()
SARRAY * sarrayCopy(SARRAY *sa)
sarrayCopy()
l_ok ccbaGenerateSPGlobalLocs(CCBORDA *ccba, l_int32 ptsflag)
ccbaGenerateSPGlobalLocs()
l_ok kernelGetParameters(L_KERNEL *kel, l_int32 *psy, l_int32 *psx, l_int32 *pcy, l_int32 *pcx)
kernelGetParameters()
l_ok extractG4DataFromFile(const char *filein, l_uint8 **pdata, size_t *pnbytes, l_int32 *pw, l_int32 *ph, l_int32 *pminisblack)
extractG4DataFromFile()
PIX * pixSeedspread(PIX *pixs, l_int32 connectivity)
pixSeedspread()
l_int32 lept_roundftoi(l_float32 fval)
lept_roundftoi()
l_int32 * makePixelCentroidTab8(void)
makePixelCentroidTab8()
l_ok recogTrainLabeled(L_RECOG *recog, PIX *pixs, BOX *box, char *text, l_int32 debug)
recogTrainLabeled()
PIX * pixCreateTemplate(const PIX *pixs)
pixCreateTemplate()
l_ok regTestWritePixAndCheck(L_REGPARAMS *rp, PIX *pix, l_int32 format)
regTestWritePixAndCheck()
l_int32 pixacompGetOffset(PIXAC *pixac)
pixacompGetOffset()
l_ok pixaaSizeRange(PIXAA *paa, l_int32 *pminw, l_int32 *pminh, l_int32 *pmaxw, l_int32 *pmaxh)
pixaaSizeRange()
l_ok pixaSetText(PIXA *pixa, const char *text, SARRAY *sa)
pixaSetText()
DPIX * dpixCreate(l_int32 width, l_int32 height)
dpixCreate()
l_int32 setMsgSeverity(l_int32 newsev)
setMsgSeverity()
char * selaGetBrickName(SELA *sela, l_int32 hsize, l_int32 vsize)
selaGetBrickName()
l_ok pixGetLocalSkewTransform(PIX *pixs, l_int32 nslices, l_int32 redsweep, l_int32 redsearch, l_float32 sweeprange, l_float32 sweepdelta, l_float32 minbsdelta, PTA **pptas, PTA **pptad)
pixGetLocalSkewTransform()
BOXA * boxaSelectRange(BOXA *boxas, l_int32 first, l_int32 last, l_int32 copyflag)
boxaSelectRange()
PIX * pixProjective(PIX *pixs, l_float32 *vc, l_int32 incolor)
pixProjective()
l_ok pixMultConstAccumulate(PIX *pixs, l_float32 factor, l_uint32 offset)
pixMultConstAccumulate()
PIX * ccbaDisplaySPBorder(CCBORDA *ccba)
ccbaDisplaySPBorder()
PIXAA * pixaaReadMem(const l_uint8 *data, size_t size)
pixaaReadMem()
SARRAY * sarrayGenerateIntegers(l_int32 n)
sarrayGenerateIntegers()
l_ok saConvertFilesToPdf(SARRAY *sa, l_int32 res, l_float32 scalefactor, l_int32 type, l_int32 quality, const char *title, const char *fileout)
saConvertFilesToPdf()
NUMA * numaReverse(NUMA *nad, NUMA *nas)
numaReverse()
l_ok dpixChangeRefcount(DPIX *dpix, l_int32 delta)
dpixChangeRefcount()
l_ok boxaPlotSides(BOXA *boxa, const char *plotname, NUMA **pnal, NUMA **pnat, NUMA **pnar, NUMA **pnab, PIX **ppixd)
boxaPlotSides()
void lstackDestroy(L_STACK **plstack, l_int32 freeflag)
lstackDestroy()
NUMA * numaMakeHistogram(NUMA *na, l_int32 maxbins, l_int32 *pbinsize, l_int32 *pbinstart)
numaMakeHistogram()
l_ok dewarpShowResults(L_DEWARPA *dewa, SARRAY *sa, BOXA *boxa, l_int32 firstpage, l_int32 lastpage, const char *pdfout)
dewarpShowResults()
l_ok pixSetComponentArbitrary(PIX *pix, l_int32 comp, l_int32 val)
pixSetComponentArbitrary()
l_ok boxaaReplaceBoxa(BOXAA *baa, l_int32 index, BOXA *boxa)
boxaaReplaceBoxa()
PIX * pixGenerateFromPta(PTA *pta, l_int32 w, l_int32 h)
pixGenerateFromPta()
BOXA * boxaReconcileSidesByMedian(BOXA *boxas, l_int32 select, l_int32 thresh, l_int32 extra, PIXA *pixadb)
boxaReconcileSidesByMedian()
PIX * pixRotate2Shear(PIX *pixs, l_int32 xcen, l_int32 ycen, l_float32 angle, l_int32 incolor)
pixRotate2Shear()
PIX * pixApplyVariableGrayMap(PIX *pixs, PIX *pixg, l_int32 target)
pixApplyVariableGrayMap()
l_ok pixMinMaxNearLine(PIX *pixs, l_int32 x1, l_int32 y1, l_int32 x2, l_int32 y2, l_int32 dist, l_int32 direction, NUMA **pnamin, NUMA **pnamax, l_float32 *pminave, l_float32 *pmaxave)
pixMinMaxNearLine()
PTA * pixSubsampleBoundaryPixels(PIX *pixs, l_int32 skip)
pixSubsampleBoundaryPixels()
PIX * gplotGeneralPixN(NUMA *nax, NUMAA *naay, l_int32 plotstyle, const char *rootname, const char *title, const char *xlabel, const char *ylabel)
gplotGeneralPixN()
PIX * gplotGeneralPix2(NUMA *na1, NUMA *na2, l_int32 plotstyle, const char *rootname, const char *title, const char *xlabel, const char *ylabel)
gplotGeneralPix2()
l_ok pixaSaveFont(const char *indir, const char *outdir, l_int32 fontsize)
pixaSaveFont()
NUMA * pixExtractOnLine(PIX *pixs, l_int32 x1, l_int32 y1, l_int32 x2, l_int32 y2, l_int32 factor)
pixExtractOnLine()
PIXA * pixaSelectWithIndicator(PIXA *pixas, NUMA *na, l_int32 *pchanged)
pixaSelectWithIndicator()
l_ok numaSimpleStats(NUMA *na, l_int32 first, l_int32 last, l_float32 *pmean, l_float32 *pvar, l_float32 *prvar)
numaSimpleStats()
CCBORD * ccbCreate(PIX *pixs)
ccbCreate()
l_uint32 linearScaleRGBVal(l_uint32 sval, l_float32 factor)
linearScaleRGBVal()
PIX * pixCloseBrick(PIX *pixd, PIX *pixs, l_int32 hsize, l_int32 vsize)
pixCloseBrick()
NUMA ** numaaGetPtrArray(NUMAA *naa)
numaaGetPtrArray()
char * genPathname(const char *dir, const char *fname)
genPathname()
GPLOT * gplotSimpleXY1(NUMA *nax, NUMA *nay, l_int32 plotstyle, l_int32 outformat, const char *outroot, const char *title)
gplotSimpleXY1()
l_ok readHeaderPnm(const char *filename, l_int32 *pw, l_int32 *ph, l_int32 *pd, l_int32 *ptype, l_int32 *pbps, l_int32 *pspp)
readHeaderPnm()
DPIX * dpixScaleByInteger(DPIX *dpixs, l_int32 factor)
dpixScaleByInteger()
l_ok recogSplitIntoCharacters(L_RECOG *recog, PIX *pixs, l_int32 minh, l_int32 skipsplit, BOXA **pboxa, PIXA **ppixa, l_int32 debug)
recogSplitIntoCharacters()
PIXC * pixcompCreateFromPix(PIX *pix, l_int32 comptype)
pixcompCreateFromPix()
SEL * selCopy(SEL *sel)
selCopy()
l_ok ptaaAddPt(PTAA *ptaa, l_int32 ipta, l_float32 x, l_float32 y)
ptaaAddPt()
PIX * pixRotate3Shear(PIX *pixs, l_int32 xcen, l_int32 ycen, l_float32 angle, l_int32 incolor)
pixRotate3Shear()
PIX * pixBlendGray(PIX *pixd, PIX *pixs1, PIX *pixs2, l_int32 x, l_int32 y, l_float32 fract, l_int32 type, l_int32 transparent, l_uint32 transpix)
pixBlendGray()
NUMA * numaSortByIndex(NUMA *nas, NUMA *naindex)
numaSortByIndex()
l_ok pixcmapGetMinDepth(PIXCMAP *cmap, l_int32 *pmindepth)
pixcmapGetMinDepth()
char * pixcmapConvertToHex(l_uint8 *data, l_int32 ncolors)
pixcmapConvertToHex()
l_ok affineXformPt(l_float32 *vc, l_int32 x, l_int32 y, l_float32 *pxp, l_float32 *pyp)
affineXformPt()
PIX * pixScaleRGBToGrayFast(PIX *pixs, l_int32 factor, l_int32 color)
pixScaleRGBToGrayFast()
l_ok lheapPrint(FILE *fp, L_HEAP *lh)
lheapPrint()
l_ok ptaWriteStream(FILE *fp, PTA *pta, l_int32 type)
ptaWriteStream()
PIX * pixContrastTRC(PIX *pixd, PIX *pixs, l_float32 factor)
pixContrastTRC()
PIX * pixConvertLossless(PIX *pixs, l_int32 d)
pixConvertLossless()
PTA * ptaScale(PTA *ptas, l_float32 scalex, l_float32 scaley)
ptaScale()
PIX * pixBlockconvAccum(PIX *pixs)
pixBlockconvAccum()
PIX * pixOpenGray3(PIX *pixs, l_int32 hsize, l_int32 vsize)
pixOpenGray3()
l_ok pixaWriteDebug(const char *fname, PIXA *pixa)
pixaWriteDebug()
l_ok pixUsesCmapColor(PIX *pixs, l_int32 *pcolor)
pixUsesCmapColor()
l_ok recogSetChannelParams(L_RECOG *recog, l_int32 nlevels)
recogSetChannelParams()
l_ok dpixCopyResolution(DPIX *dpixd, DPIX *dpixs)
dpixCopyResolution()
l_ok ptaInsertPt(PTA *pta, l_int32 index, l_int32 x, l_int32 y)
ptaInsertPt()
PIX * pixRenderContours(PIX *pixs, l_int32 startval, l_int32 incr, l_int32 outdepth)
pixRenderContours()
SEL * selCreateFromColorPix(PIX *pixs, const char *selname)
l_ok pixaVerifyDepth(PIXA *pixa, l_int32 *psame, l_int32 *pmaxd)
pixaVerifyDepth()
void extractRGBAValues(l_uint32 pixel, l_int32 *prval, l_int32 *pgval, l_int32 *pbval, l_int32 *paval)
extractRGBAValues()
PIXCMAP * pixcmapReadStream(FILE *fp)
pixcmapReadStream()
BOXA * pixFindRectangleComps(PIX *pixs, l_int32 dist, l_int32 minw, l_int32 minh)
pixFindRectangleComps()
NUMA * pixGetCmapHistogramInRect(PIX *pixs, BOX *box, l_int32 factor)
pixGetCmapHistogramInRect()
PIXA * pixaRemoveOutliers2(PIXA *pixas, l_float32 minscore, l_int32 minsize, PIX **ppixsave, PIX **ppixrem)
pixaRemoveOutliers2()
l_int32 pixacompGetBoxaCount(PIXAC *pixac)
pixacompGetBoxaCount()
PIXA * pixaReadFiles(const char *dirname, const char *substr)
pixaReadFiles()
l_ok kernelGetSum(L_KERNEL *kel, l_float32 *psum)
kernelGetSum()
BOXA * boxaMergeEvenOdd(BOXA *boxae, BOXA *boxao, l_int32 fillflag)
boxaMergeEvenOdd()
NUMA * numaRead(const char *filename)
numaRead()
l_ok pixaaAddBox(PIXAA *paa, BOX *box, l_int32 copyflag)
pixaaAddBox()
PIX * pixRemoveSeededComponents(PIX *pixd, PIX *pixs, PIX *pixm, l_int32 connectivity, l_int32 bordersize)
pixRemoveSeededComponents()
PTA * generatePtaLineFromPt(l_int32 x, l_int32 y, l_float64 length, l_float64 radang)
generatePtaLineFromPt()
PIX * pixAffineSampledPta(PIX *pixs, PTA *ptad, PTA *ptas, l_int32 incolor)
pixAffineSampledPta()
l_ok pixRenderPolyline(PIX *pix, PTA *ptas, l_int32 width, l_int32 op, l_int32 closeflag)
pixRenderPolyline()
l_ok boxaSizeRange(BOXA *boxa, l_int32 *pminw, l_int32 *pminh, l_int32 *pmaxw, l_int32 *pmaxh)
boxaSizeRange()
NUMA * pixVarianceByRow(PIX *pix, BOX *box)
pixVarianceByRow()
PIX * pixCreateFromPixcomp(PIXC *pixc)
pixCreateFromPixcomp()
char * selaGetCombName(SELA *sela, l_int32 size, l_int32 direction)
selaGetCombName()
l_ok selSetName(SEL *sel, const char *name)
selSetName()
l_ok numaInsertNumber(NUMA *na, l_int32 index, l_float32 val)
numaInsertNumber()
l_uint8 * l_compressGrayHistograms(NUMAA *naa, l_int32 w, l_int32 h, size_t *psize)
l_compressGrayHistograms()
l_ok ptaAddPt(PTA *pta, l_float32 x, l_float32 y)
ptaAddPt()
NUMA * pixOctcubeHistogram(PIX *pixs, l_int32 level, l_int32 *pncolors)
pixOctcubeHistogram()
void startTimer(void)
startTimer(), stopTimer()
l_ok numaWriteDebug(const char *filename, NUMA *na)
numaWriteDebug()
PIX * pixWindowedMean(PIX *pixs, l_int32 wc, l_int32 hc, l_int32 hasborder, l_int32 normflag)
pixWindowedMean()
PIX * pixScaleGrayRankCascade(PIX *pixs, l_int32 level1, l_int32 level2, l_int32 level3, l_int32 level4)
pixScaleGrayRankCascade()
PTA * ptaReadMem(const l_uint8 *data, size_t size)
ptaReadMem()
l_ok numaAddNumber(NUMA *na, l_float32 val)
numaAddNumber()
PIXA * pixaReadMem(const l_uint8 *data, size_t size)
pixaReadMem()
PTA * pixaCentroids(PIXA *pixa)
pixaCentroids()
PIXA * pixaGetFont(const char *dir, l_int32 fontsize, l_int32 *pbl0, l_int32 *pbl1, l_int32 *pbl2)
pixaGetFont()
NUMA * numaFindPeaks(NUMA *nas, l_int32 nmax, l_float32 fract1, l_float32 fract2)
numaFindPeaks()
l_ok convertToPdfData(const char *filein, l_int32 type, l_int32 quality, l_uint8 **pdata, size_t *pnbytes, l_int32 x, l_int32 y, l_int32 res, const char *title, L_PDF_DATA **plpd, l_int32 position)
convertToPdfData()
l_ok fileCorruptByMutation(const char *filein, l_float32 loc, l_float32 size, const char *fileout)
fileCorruptByMutation()
l_ok selaWrite(const char *fname, SELA *sela)
selaWrite()
void ccbaDestroy(CCBORDA **pccba)
ccbaDestroy()
PIX * pixConvertRGBToHue(PIX *pixs)
pixConvertRGBToHue()
L_DNA * arrayFindEachSequence(const l_uint8 *data, size_t datalen, const l_uint8 *sequence, size_t seqlen)
arrayFindEachSequence()
l_int32 nextOnPixelInRaster(PIX *pixs, l_int32 xstart, l_int32 ystart, l_int32 *px, l_int32 *py)
nextOnPixelInRaster()
PIX * pixScaleGrayMinMax(PIX *pixs, l_int32 xfact, l_int32 yfact, l_int32 type)
pixScaleGrayMinMax()
l_ok pixSetInRectArbitrary(PIX *pix, BOX *box, l_uint32 val)
pixSetInRectArbitrary()
l_int32 fpixaGetCount(FPIXA *fpixa)
fpixaGetCount()
NUMA * pixGetCmapHistogram(PIX *pixs, l_int32 factor)
pixGetCmapHistogram()
l_ok convertToPdfSegmented(const char *filein, l_int32 res, l_int32 type, l_int32 thresh, BOXA *boxa, l_int32 quality, l_float32 scalefactor, const char *title, const char *fileout)
convertToPdfSegmented()
L_BYTEA * l_byteaCreate(size_t nbytes)
l_byteaCreate()
l_ok pixTilingGetSize(PIXTILING *pt, l_int32 *pw, l_int32 *ph)
pixTilingGetSize()
PIX * pixCensusTransform(PIX *pixs, l_int32 halfsize, PIX *pixacc)
pixCensusTransform()
l_ok dewarpaWriteStream(FILE *fp, L_DEWARPA *dewa)
dewarpaWriteStream()
PIX * pixSimpleCaptcha(PIX *pixs, l_int32 border, l_int32 nterms, l_uint32 seed, l_uint32 color, l_int32 cmapflag)
pixSimpleCaptcha()
char * l_makeTempFilename(void)
l_makeTempFilename()
l_ok boxSetSideLocations(BOX *box, l_int32 l, l_int32 r, l_int32 t, l_int32 b)
boxSetSideLocations()
l_ok boxaGetMedianVals(BOXA *boxa, l_int32 *px, l_int32 *py, l_int32 *pr, l_int32 *pb, l_int32 *pw, l_int32 *ph)
boxaGetMedianVals()
L_COMP_DATA * l_generateG4Data(const char *fname, l_int32 ascii85flag)
l_generateG4Data()
l_ok boxContainsPt(BOX *box, l_float32 x, l_float32 y, l_int32 *pcontains)
boxContainsPt()
PIX * pixReadStreamBmp(FILE *fp)
pixReadStreamBmp()
l_int32 numaaGetNumberCount(NUMAA *naa)
numaaGetNumberCount()
l_ok boxaaGetExtent(BOXAA *baa, l_int32 *pw, l_int32 *ph, BOX **pbox, BOXA **pboxa)
boxaaGetExtent()
PIXA * recogFilterPixaBySize(PIXA *pixas, l_int32 setsize, l_int32 maxkeep, l_float32 max_ht_ratio, NUMA **pna)
recogFilterPixaBySize()
PIX * pixMedianCutQuantMixed(PIX *pixs, l_int32 ncolor, l_int32 ngray, l_int32 darkthresh, l_int32 lightthresh, l_int32 diffthresh)
pixMedianCutQuantMixed()
PIXA * pixaCreate(l_int32 n)
pixaCreate()
void l_rbtreePrint(FILE *fp, L_RBTREE *t)
l_rbtreePrint()
l_float64 * dpixGetData(DPIX *dpix)
dpixGetData()
PIXCMAP * pixcmapConvertTo8(PIXCMAP *cmaps)
pixcmapConvertTo8()
l_ok pixaWriteStreamInfo(FILE *fp, PIXA *pixa)
pixaWriteStreamInfo()
void l_dnaDestroy(L_DNA **pda)
l_dnaDestroy()
l_ok boxaGetSizes(BOXA *boxa, NUMA **pnaw, NUMA **pnah)
boxaGetSizes()
L_QUEUE * lqueueCreate(l_int32 nalloc)
lqueueCreate()
l_ok pixaRemovePixAndSave(PIXA *pixa, l_int32 index, PIX **ppix, BOX **pbox)
pixaRemovePixAndSave()
l_ok pixAbsDiffInRect(PIX *pix, BOX *box, l_int32 dir, l_float32 *pabsdiff)
pixAbsDiffInRect()
l_int32 boxaaGetCount(BOXAA *baa)
boxaaGetCount()
PIX * pixAffineGray(PIX *pixs, l_float32 *vc, l_uint8 grayval)
pixAffineGray()
FPIX * fpixAddContinuedBorder(FPIX *fpixs, l_int32 left, l_int32 right, l_int32 top, l_int32 bot)
fpixAddContinuedBorder()
l_ok boxaContainedInBoxCount(BOXA *boxa, BOX *box, l_int32 *pcount)
boxaContainedInBoxCount()
L_DEWARP * dewarpCreate(PIX *pixs, l_int32 pageno)
dewarpCreate()
PIX * pixBilinearPta(PIX *pixs, PTA *ptad, PTA *ptas, l_int32 incolor)
pixBilinearPta()
PIXAC * pixacompRead(const char *filename)
pixacompRead()
char * stringReplaceSubstr(const char *src, const char *sub1, const char *sub2, l_int32 *ploc, l_int32 *pfound)
stringReplaceSubstr()
PIXA * pixaaDisplayTiledAndScaled(PIXAA *paa, l_int32 outdepth, l_int32 tilewidth, l_int32 ncols, l_int32 background, l_int32 spacing, l_int32 border)
pixaaDisplayTiledAndScaled()
PIX * pixScaleGray4xLIThresh(PIX *pixs, l_int32 thresh)
pixScaleGray4xLIThresh()
l_ok gplotMakeOutput(GPLOT *gplot)
gplotMakeOutput()
SEL * selRead(const char *fname)
selRead()
l_ok ptaUnionByHmap(PTA *pta1, PTA *pta2, PTA **pptad)
ptaUnionByHmap()
l_ok fpixaChangeRefcount(FPIXA *fpixa, l_int32 delta)
fpixaChangeRefcount()
l_ok recogAddSample(L_RECOG *recog, PIX *pix, l_int32 debug)
recogAddSample()
NUMA * numaRandomPermutation(NUMA *nas, l_int32 seed)
numaRandomPermutation()
l_ok pixaWriteMultipageTiff(const char *fname, PIXA *pixa)
pixaWriteMultipageTiff()
PIX * pixMedianFilter(PIX *pixs, l_int32 wf, l_int32 hf)
pixMedianFilter()
l_ok convertImageDataToPdf(l_uint8 *imdata, size_t size, l_int32 type, l_int32 quality, const char *fileout, l_int32 x, l_int32 y, l_int32 res, const char *title, L_PDF_DATA **plpd, l_int32 position)
convertImageDataToPdf()
BOXA * boxaReconcileAllByMedian(BOXA *boxas, l_int32 select1, l_int32 select2, l_int32 thresh, l_int32 extra, PIXA *pixadb)
boxaReconcileAllByMedian()
PIX * pixMaxDynamicRange(PIX *pixs, l_int32 type)
pixMaxDynamicRange()
PIX * dpixConvertToPix(DPIX *dpixs, l_int32 outdepth, l_int32 negvals, l_int32 errorflag)
dpixConvertToPix()
PIX * ccbaDisplayImage1(CCBORDA *ccba)
ccbaDisplayImage1()
GPLOT * gplotCreate(const char *rootname, l_int32 outformat, const char *title, const char *xlabel, const char *ylabel)
gplotCreate()
l_ok numaSortPair(NUMA *nax, NUMA *nay, l_int32 sortorder, NUMA **pnasx, NUMA **pnasy)
numaSortPair()
l_int32 pixSetData(PIX *pix, l_uint32 *data)
pixSetData()
l_ok fpixWriteStream(FILE *fp, FPIX *fpix)
fpixWriteStream()
PIX * pixDitherToBinary(PIX *pixs)
pixDitherToBinary()
l_ok pixRenderPta(PIX *pix, PTA *pta, l_int32 op)
pixRenderPta()
PIX * pixScaleGrayRank2(PIX *pixs, l_int32 rank)
pixScaleGrayRank2()
PIX * pixThresholdOn8bpp(PIX *pixs, l_int32 nlevels, l_int32 cmapflag)
pixThresholdOn8bpp()
NUMA * numaaFlattenToNuma(NUMAA *naa)
numaaFlattenToNuma()
PIX * pixScaleGrayToBinaryFast(PIX *pixs, l_int32 factor, l_int32 thresh)
pixScaleGrayToBinaryFast()
l_ok projectiveXformSampledPt(l_float32 *vc, l_int32 x, l_int32 y, l_int32 *pxp, l_int32 *pyp)
projectiveXformSampledPt()
L_HASHMAP * l_hmapCreateFromPta(PTA *pta)
l_hmapCreateFromPta()
l_ok boxaExtendArray(BOXA *boxa)
boxaExtendArray()
l_ok numaGetNonzeroRange(NUMA *na, l_float32 eps, l_int32 *pfirst, l_int32 *plast)
numaGetNonzeroRange()
l_ok saConvertFilesToPdfData(SARRAY *sa, l_int32 res, l_float32 scalefactor, l_int32 type, l_int32 quality, const char *title, l_uint8 **pdata, size_t *pnbytes)
saConvertFilesToPdfData()
l_ok pixGetColorHistogram(PIX *pixs, l_int32 factor, NUMA **pnar, NUMA **pnag, NUMA **pnab)
pixGetColorHistogram()
l_ok fileCopy(const char *srcfile, const char *newfile)
fileCopy()
l_ok l_dnaGetParameters(L_DNA *da, l_float64 *pstartx, l_float64 *pdelx)
l_dnaGetParameters()
l_ok bbufferWrite(L_BBUFFER *bb, l_uint8 *dest, size_t nbytes, size_t *pnout)
bbufferWrite()
NUMA * numaGetBinSortIndex(NUMA *nas, l_int32 sortorder)
numaGetBinSortIndex()
l_ok saConcatenatePdfToData(SARRAY *sa, l_uint8 **pdata, size_t *pnbytes)
saConcatenatePdfToData()
l_ok pixRasteropIP(PIX *pixd, l_int32 hshift, l_int32 vshift, l_int32 incolor)
pixRasteropIP()
PIX * pixUnsharpMaskingGrayFast(PIX *pixs, l_int32 halfwidth, l_float32 fract, l_int32 direction)
pixUnsharpMaskingGrayFast()
PIX * pixDeskewBoth(PIX *pixs, l_int32 redsearch)
pixDeskewBoth()
void l_dnaHashDestroy(L_DNAHASH **pdahash)
l_dnaHashDestroy()
PIX * pixGenTextblockMask(PIX *pixs, PIX *pixvws, PIXA *pixadb)
pixGenTextblockMask()
PIX * pixGrayQuantFromHisto(PIX *pixd, PIX *pixs, PIX *pixm, l_float32 minfract, l_int32 maxsize)
pixGrayQuantFromHisto()
NUMA * numaGammaTRC(l_float32 gamma, l_int32 minval, l_int32 maxval)
numaGammaTRC()
l_ok pixaCountText(PIXA *pixa, l_int32 *pntext)
pixaCountText()
PIX * pixaccGetPix(PIXACC *pixacc)
pixaccGetPix()
BOXAA * boxaaReadMem(const l_uint8 *data, size_t size)
boxaaReadMem()
SELA * sela4ccThin(SELA *sela)
sela4ccThin()
char * stringNew(const char *src)
stringNew()
PIX * pixRemoveAlpha(PIX *pixs)
pixRemoveAlpha()
PIX * pixMaskedThreshOnBackgroundNorm(PIX *pixs, PIX *pixim, l_int32 sx, l_int32 sy, l_int32 thresh, l_int32 mincount, l_int32 smoothx, l_int32 smoothy, l_float32 scorefract, l_int32 *pthresh)
pixMaskedThreshOnBackgroundNorm()
PTAA * dewarpRemoveShortLines(PIX *pixs, PTAA *ptaas, l_float32 fract, l_int32 debugflag)
dewarpRemoveShortLines()
l_float32 stopWallTimer(L_WALLTIMER **ptimer)
stopWallTimer()
void setPixelLow(l_uint32 *line, l_int32 x, l_int32 depth, l_uint32 val)
setPixelLow()
l_ok pixaSetBoxa(PIXA *pixa, BOXA *boxa, l_int32 accesstype)
pixaSetBoxa()
NUMA * numaRebinHistogram(NUMA *nas, l_int32 newsize)
numaRebinHistogram()
PIX * pixOpen(PIX *pixd, PIX *pixs, SEL *sel)
pixOpen()
BOX * pixSeedfill8BB(PIX *pixs, L_STACK *stack, l_int32 x, l_int32 y)
pixSeedfill8BB()
l_int32 lstackGetCount(L_STACK *lstack)
lstackGetCount()
PIX * pixModifyBrightness(PIX *pixd, PIX *pixs, l_float32 fract)
pixModifyBrightness()
FPIX * fpixAddMirroredBorder(FPIX *fpixs, l_int32 left, l_int32 right, l_int32 top, l_int32 bot)
fpixAddMirroredBorder()
l_ok pixGenerateCIData(PIX *pixs, l_int32 type, l_int32 quality, l_int32 ascii85, L_COMP_DATA **pcid)
pixGenerateCIData()
l_ok pixcmapGetNearestIndex(PIXCMAP *cmap, l_int32 rval, l_int32 gval, l_int32 bval, l_int32 *pindex)
pixcmapGetNearestIndex()
l_ok pixaWrite(const char *filename, PIXA *pixa)
pixaWrite()
l_ok boxaaSizeRange(BOXAA *baa, l_int32 *pminw, l_int32 *pminh, l_int32 *pmaxw, l_int32 *pmaxh)
boxaaSizeRange()
l_ok dewarpaApplyDisparity(L_DEWARPA *dewa, l_int32 pageno, PIX *pixs, l_int32 grayin, l_int32 x, l_int32 y, PIX **ppixd, const char *debugfile)
dewarpaApplyDisparity()
FPIX * fpixConvolveSep(FPIX *fpixs, L_KERNEL *kelx, L_KERNEL *kely, l_int32 normflag)
fpixConvolveSep()
l_ok pixaJoin(PIXA *pixad, PIXA *pixas, l_int32 istart, l_int32 iend)
pixaJoin()
l_ok numaFindLocForThreshold(NUMA *na, l_int32 skip, l_int32 *pthresh, l_float32 *pfract)
numaFindLocForThreshold()
l_ok numaEarthMoverDistance(NUMA *na1, NUMA *na2, l_float32 *pdist)
numaEarthMoverDistance()
l_int32 l_dnaaGetNumberCount(L_DNAA *daa)
l_dnaaGetNumberCount()
BOXA * boxaReconcilePairWidth(BOXA *boxas, l_int32 delw, l_int32 op, l_float32 factor, NUMA *na)
boxaReconcilePairWidth()
l_ok numaWriteMem(l_uint8 **pdata, size_t *psize, NUMA *na)
numaWriteMem()
l_uint8 * l_byteaGetData(L_BYTEA *ba, size_t *psize)
l_byteaGetData()
PIX * pixMakeAlphaFromMask(PIX *pixs, l_int32 dist, BOX **pbox)
pixMakeAlphaFromMask()
PIX * pixCloseGray(PIX *pixs, l_int32 hsize, l_int32 vsize)
pixCloseGray()
l_ok pixRasteropVip(PIX *pixd, l_int32 bx, l_int32 bw, l_int32 vshift, l_int32 incolor)
pixRasteropVip()
l_int32 numaIsSorted(NUMA *nas, l_int32 sortorder, l_int32 *psorted)
numaIsSorted()
PIX * pixConvert1To4(PIX *pixd, PIX *pixs, l_int32 val0, l_int32 val1)
pixConvert1To4()
l_int32 dpixGetWpl(DPIX *dpix)
dpixGetWpl()
l_ok cmapEqual(PIXCMAP *cmap1, PIXCMAP *cmap2, l_int32 ncomps, l_int32 *psame)
cmapEqual()
PIX * pixMorphSequenceMasked(PIX *pixs, PIX *pixm, const char *sequence, l_int32 dispsep)
pixMorphSequenceMasked()
l_ok pixGetSortedNeighborValues(PIX *pixs, l_int32 x, l_int32 y, l_int32 conn, l_int32 **pneigh, l_int32 *pnvals)
pixGetSortedNeighborValues()
PIX * pixConvertYUVToRGB(PIX *pixd, PIX *pixs)
pixConvertYUVToRGB()
L_RECOG * recogCreateFromPixa(PIXA *pixa, l_int32 scalew, l_int32 scaleh, l_int32 linew, l_int32 threshold, l_int32 maxyshift)
recogCreateFromPixa()
l_ok freadHeaderPng(FILE *fp, l_int32 *pw, l_int32 *ph, l_int32 *pbps, l_int32 *pspp, l_int32 *piscmap)
freadHeaderPng()
PIX * pixExtractBorderConnComps(PIX *pixs, l_int32 connectivity)
pixExtractBorderConnComps()
PIXCMAP * pixcmapGrayToColor(l_uint32 color)
pixcmapGrayToColor()
l_ok dpixSetPixel(DPIX *dpix, l_int32 x, l_int32 y, l_float64 val)
dpixSetPixel()
BOXA * boxaSelectBySize(BOXA *boxas, l_int32 width, l_int32 height, l_int32 type, l_int32 relation, l_int32 *pchanged)
boxaSelectBySize()
PIX * pixRotate180(PIX *pixd, PIX *pixs)
pixRotate180()
PIX * ccbaDisplayBorder(CCBORDA *ccba)
ccbaDisplayBorder()
l_ok ptaGetQuarticLSF(PTA *pta, l_float32 *pa, l_float32 *pb, l_float32 *pc, l_float32 *pd, l_float32 *pe, NUMA **pnafit)
ptaGetQuarticLSF()
l_ok pixDecideIfText(PIX *pixs, BOX *box, l_int32 *pistext, PIXA *pixadb)
pixDecideIfText()
l_ok pixaccMultConstAccumulate(PIXACC *pixacc, PIX *pix, l_float32 factor)
pixaccMultConstAccumulate()
PIXAA * pixaaReadStream(FILE *fp)
pixaaReadStream()
l_ok pixRasterop(PIX *pixd, l_int32 dx, l_int32 dy, l_int32 dw, l_int32 dh, l_int32 op, PIX *pixs, l_int32 sx, l_int32 sy)
pixRasterop()
l_ok pixWriteMemJpeg(l_uint8 **pdata, size_t *psize, PIX *pix, l_int32 quality, l_int32 progressive)
pixWriteMemJpeg()
l_int32 l_dnaaGetDnaCount(L_DNAA *daa, l_int32 index)
l_dnaaGetDnaCount()
FPIXA * fpixaConvertLABToXYZ(FPIXA *fpixas)
fpixaConvertLABToXYZ()
void listDestroy(DLLIST **phead)
listDestroy()
PTA * ptaCreate(l_int32 n)
ptaCreate()
l_ok numaDiscretizeSortedInBins(NUMA *na, l_int32 nbins, NUMA **pnabinval)
numaDiscretizeSortedInBins()
PIX * pixReadIndexed(SARRAY *sa, l_int32 index)
pixReadIndexed()
PIXA * pixaaGetPixa(PIXAA *paa, l_int32 index, l_int32 accesstype)
pixaaGetPixa()
PIX * pixMakeFrameMask(l_int32 w, l_int32 h, l_float32 hf1, l_float32 hf2, l_float32 vf1, l_float32 vf2)
pixMakeFrameMask()
BOXA * boxaFillSequence(BOXA *boxas, l_int32 useflag, l_int32 debug)
boxaFillSequence()
l_ok numaCopyParameters(NUMA *nad, NUMA *nas)
numaCopyParameters()
PIX * pixaDisplayLinearly(PIXA *pixas, l_int32 direction, l_float32 scalefactor, l_int32 background, l_int32 spacing, l_int32 border, BOXA **pboxa)
pixaDisplayLinearly()
PIX * pixaDisplayUnsplit(PIXA *pixa, l_int32 nx, l_int32 ny, l_int32 borderwidth, l_uint32 bordercolor)
pixaDisplayUnsplit()
PIX * pixQuadraticVShearLI(PIX *pixs, l_int32 dir, l_int32 vmaxt, l_int32 vmaxb, l_int32 incolor)
pixQuadraticVShearLI()
void pmsLogInfo(void)
pmsLogInfo()
l_ok boxGetSideLocations(BOX *box, l_int32 *pl, l_int32 *pr, l_int32 *pt, l_int32 *pb)
boxGetSideLocations()
PIX * pixConvert8To32(PIX *pixs)
pixConvert8To32()
DPIX * fpixConvertToDPix(FPIX *fpix)
fpixConvertToDPix()
PIXA * pixaCreateFromPixacomp(PIXAC *pixac, l_int32 accesstype)
pixaCreateFromPixacomp()
void * lheapGetElement(L_HEAP *lh, l_int32 index)
lheapGetElement()
l_ok dpixSetDimensions(DPIX *dpix, l_int32 w, l_int32 h)
dpixSetDimensions()
CCBORDA * ccbaRead(const char *filename)
ccbaRead()
PIX * pixUnionOfMorphOps(PIX *pixs, SELA *sela, l_int32 type)
pixUnionOfMorphOps()
l_ok boxaWriteStream(FILE *fp, BOXA *boxa)
boxaWriteStream()
char * appendSubdirs(const char *basedir, const char *subdirs)
appendSubdirs()
PIXA * pixaDisplayMultiTiled(PIXA *pixas, l_int32 nx, l_int32 ny, l_int32 maxw, l_int32 maxh, l_float32 scalefactor, l_int32 spacing, l_int32 border)
pixaDisplayMultiTiled()
PIXCMAP * pixcmapRead(const char *filename)
pixcmapRead()
l_ok numaGetMedian(NUMA *na, l_float32 *pval)
numaGetMedian()
l_int32 recogGetClassString(L_RECOG *recog, l_int32 index, char **pcharstr)
recogGetClassString()
l_uint8 * l_binaryReadSelect(const char *filename, size_t start, size_t nbytes, size_t *pnread)
l_binaryReadSelect()
l_ok dpixSetAllArbitrary(DPIX *dpix, l_float64 inval)
dpixSetAllArbitrary()
PIXA * l_bootnum_gen1(void)
l_bootnum_gen1()
l_ok numaGetCountRelativeToZero(NUMA *na, l_int32 type, l_int32 *pcount)
numaGetCountRelativeToZero()
SEL * selReadStream(FILE *fp)
selReadStream()
l_ok boxaSplitEvenOdd(BOXA *boxa, l_int32 fillflag, BOXA **pboxae, BOXA **pboxao)
boxaSplitEvenOdd()
l_ok pixCountRGBColorsByHash(PIX *pixs, l_int32 *pncolors)
pixCountRGBColorsByHash()
l_ok pixGetRasterData(PIX *pixs, l_uint8 **pdata, size_t *pnbytes)
pixGetRasterData()
L_DNAA * l_dnaaReadMem(const l_uint8 *data, size_t size)
l_dnaaReadMem()
PIX * pixCopy(PIX *pixd, const PIX *pixs)
pixCopy()
PIX * pixConvertTo8(PIX *pixs, l_int32 cmapflag)
pixConvertTo8()
void wshedDestroy(L_WSHED **pwshed)
wshedDestroy()
void ** pixGetLinePtrs(PIX *pix, l_int32 *psize)
pixGetLinePtrs()
PIX * pixRenderPolygon(PTA *ptas, l_int32 width, l_int32 *pxmin, l_int32 *pymin)
pixRenderPolygon()
PIX * gplotSimplePixN(NUMAA *naa, const char *title)
gplotSimplePixN()
l_ok pixShiftAndTransferAlpha(PIX *pixd, PIX *pixs, l_float32 shiftx, l_float32 shifty)
pixShiftAndTransferAlpha()
L_KERNEL * kernelCreateFromPix(PIX *pix, l_int32 cy, l_int32 cx)
kernelCreateFromPix()
PIXA * pixaRead(const char *filename)
pixaRead()
l_ok lheapSortStrictOrder(L_HEAP *lh)
lheapSortStrictOrder()
PIX * pixRankFilterGray(PIX *pixs, l_int32 wf, l_int32 hf, l_float32 rank)
pixRankFilterGray()
l_int32 pixaaGetCount(PIXAA *paa, NUMA **pna)
pixaaGetCount()
PIX * pixCloseSafeCompBrick(PIX *pixd, PIX *pixs, l_int32 hsize, l_int32 vsize)
pixCloseSafeCompBrick()
PIXA * l_bootnum_gen2(void)
l_bootnum_gen2()
void * lept_calloc(size_t nmemb, size_t size)
lept_calloc()
void * pmsCustomAlloc(size_t nbytes)
pmsCustomAlloc()
PIX * pixMorphCompSequenceDwa(PIX *pixs, const char *sequence, l_int32 dispsep)
pixMorphCompSequenceDwa()
L_DNAA * l_dnaaCreate(l_int32 n)
l_dnaaCreate()
PIX * pixScaleToResolution(PIX *pixs, l_float32 target, l_float32 assumed, l_float32 *pscalefact)
pixScaleToResolution()
void l_clearDataDibit(void *line, l_int32 n)
l_clearDataDibit()
PIX * pixDisplayPtaaPattern(PIX *pixd, PIX *pixs, PTAA *ptaa, PIX *pixp, l_int32 cx, l_int32 cy)
pixDisplayPtaaPattern()
CCBORDA * ccbaReadStream(FILE *fp)
ccbaReadStream()
NUMA * numaMakeConstant(l_float32 val, l_int32 size)
numaMakeConstant()
void lept_stderr(const char *fmt,...)
lept_stderr()
l_ok boxaSizeConsistency(BOXA *boxas, l_int32 type, l_float32 threshp, l_float32 threshm, l_float32 *pfvarp, l_float32 *pfvarm, l_int32 *psame)
boxaSizeConsistency()
PIX * pixGammaTRCWithAlpha(PIX *pixd, PIX *pixs, l_float32 gamma, l_int32 minval, l_int32 maxval)
pixGammaTRCWithAlpha()
PIXA * pixaRotateOrth(PIXA *pixas, l_int32 rotation)
pixaRotateOrth()
l_ok numaIntegrateInterval(NUMA *nax, NUMA *nay, l_float32 x0, l_float32 x1, l_int32 npts, l_float32 *psum)
numaIntegrateInterval()
PIX * pixDilateBrick(PIX *pixd, PIX *pixs, l_int32 hsize, l_int32 vsize)
pixDilateBrick()
l_ok l_dnaGetIValue(L_DNA *da, l_int32 index, l_int32 *pival)
l_dnaGetIValue()
PIX * pixReadJpeg(const char *filename, l_int32 cmapflag, l_int32 reduction, l_int32 *pnwarn, l_int32 hint)
pixReadJpeg()
PIX * pixFixedOctcubeQuant256(PIX *pixs, l_int32 ditherflag)
pixFixedOctcubeQuant256()
void * returnErrorPtr(const char *msg, const char *procname, void *pval)
returnErrorPtr()
l_int32 pixCountArbInRect(PIX *pixs, BOX *box, l_int32 val, l_int32 factor, l_int32 *pcount)
pixCountArbInRect()
void rchDestroy(L_RCH **prch)
rchDestroy()
NUMA * numaSort(NUMA *naout, NUMA *nain, l_int32 sortorder)
numaSort()
SELA * selaAddCrossJunctions(SELA *sela, l_float32 hlsize, l_float32 mdist, l_int32 norient, l_int32 debugflag)
selaAddCrossJunctions()
PIXA * pixaaFlattenToPixa(PIXAA *paa, NUMA **pnaindex, l_int32 copyflag)
pixaaFlattenToPixa()
l_ok pixSetTextblock(PIX *pixs, L_BMF *bmf, const char *textstr, l_uint32 val, l_int32 x0, l_int32 y0, l_int32 wtext, l_int32 firstindent, l_int32 *poverflow)
pixSetTextblock()
l_ok pixRotateShearIP(PIX *pixs, l_int32 xcen, l_int32 ycen, l_float32 angle, l_int32 incolor)
pixRotateShearIP()
PIX * pixAddMinimalGrayColormap8(PIX *pixs)
pixAddMinimalGrayColormap8()
PIX * pixAffinePtaGray(PIX *pixs, PTA *ptad, PTA *ptas, l_uint8 grayval)
pixAffinePtaGray()
NUMA * numaQuantizeCrossingsByWidth(NUMA *nas, l_float32 binfract, NUMA **pnaehist, NUMA **pnaohist, l_int32 debugflag)
numaQuantizeCrossingsByWidth()
l_int32 selaGetCount(SELA *sela)
selaGetCount()
l_ok selGetParameters(SEL *sel, l_int32 *psy, l_int32 *psx, l_int32 *pcy, l_int32 *pcx)
selGetParameters()
l_ok ptaGetSortIndex(PTA *ptas, l_int32 sorttype, l_int32 sortorder, NUMA **pnaindex)
ptaGetSortIndex()
BOXA * boxaContainedInBox(BOXA *boxas, BOX *box)
boxaContainedInBox()
PIX * pixaDisplayOnLattice(PIXA *pixa, l_int32 cellw, l_int32 cellh, l_int32 *pncols, BOXA **pboxa)
pixaDisplayOnLattice()
l_ok pixLocalExtrema(PIX *pixs, l_int32 maxmin, l_int32 minmax, PIX **ppixmin, PIX **ppixmax)
pixLocalExtrema()
NUMA * boxaMakeSizeIndicator(BOXA *boxa, l_int32 width, l_int32 height, l_int32 type, l_int32 relation)
boxaMakeSizeIndicator()
l_ok pixAverageInRectRGB(PIX *pixs, PIX *pixm, BOX *box, l_int32 subsamp, l_uint32 *pave)
pixAverageInRectRGB()
PIX * pixTophat(PIX *pixs, l_int32 hsize, l_int32 vsize, l_int32 type)
pixTophat()
char * sarrayRemoveString(SARRAY *sa, l_int32 index)
sarrayRemoveString()
void resetMorphBoundaryCondition(l_int32 bc)
resetMorphBoundaryCondition()
PIX * pixSnapColorCmap(PIX *pixd, PIX *pixs, l_uint32 srcval, l_uint32 dstval, l_int32 diff)
pixSnapColorCmap()
l_ok pixFindSkewSweep(PIX *pixs, l_float32 *pangle, l_int32 reduction, l_float32 sweeprange, l_float32 sweepdelta)
pixFindSkewSweep()
l_ok pixcmapSerializeToMemory(PIXCMAP *cmap, l_int32 cpc, l_int32 *pncolors, l_uint8 **pdata)
pixcmapSerializeToMemory()
l_ok convertJpegToPSEmbed(const char *filein, const char *fileout)
convertJpegToPSEmbed()
NUMA * pixaFindAreaFractionMasked(PIXA *pixa, PIX *pixm, l_int32 debug)
pixaFindAreaFractionMasked()
l_uint8 * pixGetTextCompNew(PIX *pix, size_t *psize)
pixGetTextCompNew()
NUMA * numaErode(NUMA *nas, l_int32 size)
numaErode()
BOXA * boxaTranslate(BOXA *boxas, l_float32 transx, l_float32 transy)
boxaTranslate()
PIX * pixBlendGrayAdapt(PIX *pixd, PIX *pixs1, PIX *pixs2, l_int32 x, l_int32 y, l_float32 fract, l_int32 shift)
pixBlendGrayAdapt()
PIXA * pixaMorphSequenceByRegion(PIX *pixs, PIXA *pixam, const char *sequence, l_int32 minw, l_int32 minh)
pixaMorphSequenceByRegion()
PIX * pixReadMemBmp(const l_uint8 *cdata, size_t size)
pixReadMemBmp()
l_ok pixRenderBoxa(PIX *pix, BOXA *boxa, l_int32 width, l_int32 op)
pixRenderBoxa()
l_int32 pixTRCMap(PIX *pixs, PIX *pixm, NUMA *na)
pixTRCMap()
DPIX * dpixRead(const char *filename)
dpixRead()
PIXAC * pixacompReadMem(const l_uint8 *data, size_t size)
pixacompReadMem()
l_int32 numaChooseSortType(NUMA *nas)
numaChooseSortType()
l_ok pixColorGray(PIX *pixs, BOX *box, l_int32 type, l_int32 thresh, l_int32 rval, l_int32 gval, l_int32 bval)
pixColorGray()
PIX * pixGetAverageTiled(PIX *pixs, l_int32 sx, l_int32 sy, l_int32 type)
pixGetAverageTiled()
PIX * pixFinalAccumulateThreshold(PIX *pixs, l_uint32 offset, l_uint32 threshold)
pixFinalAccumulateThreshold()
NUMA * numaMakeHistogramClipped(NUMA *na, l_float32 binsize, l_float32 maxsize)
numaMakeHistogramClipped()
void l_clearDataBit(void *line, l_int32 n)
l_clearDataBit()
void(* dealloc_fn)(void *)
L_BYTEA * l_byteaInitFromMem(const l_uint8 *data, size_t size)
l_byteaInitFromMem()
PIX * pixLinearMapToTargetColor(PIX *pixd, PIX *pixs, l_uint32 srcval, l_uint32 dstval)
pixLinearMapToTargetColor()
PIXAA * pixaaReadFromFiles(const char *dirname, const char *substr, l_int32 first, l_int32 nfiles)
pixaaReadFromFiles()
l_ok boxaReplaceBox(BOXA *boxa, l_int32 index, BOX *box)
boxaReplaceBox()
l_ok pixMeanInRectangle(PIX *pixs, BOX *box, PIX *pixma, l_float32 *pval)
pixMeanInRectangle()
l_ok pixColorContentByLocation(L_COLORFILL *cf, l_int32 rref, l_int32 gref, l_int32 bref, l_int32 minmax, l_int32 maxdiff, l_int32 minarea, l_int32 smooth, l_int32 debug)
pixColorContentByLocation()
l_ok pixRasteropFullImage(PIX *pixd, PIX *pixs, l_int32 op)
pixRasteropFullImage()
void pmsCustomDealloc(void *data)
pmsCustomDealloc()
L_BYTEA * l_byteaInitFromStream(FILE *fp)
l_byteaInitFromStream()
void * listRemoveFromHead(DLLIST **phead)
listRemoveFromHead()
l_uint32 * pixExtractData(PIX *pixs)
pixExtractData()
l_float32 pixAverageOnLine(PIX *pixs, l_int32 x1, l_int32 y1, l_int32 x2, l_int32 y2, l_int32 factor)
pixAverageOnLine()
l_ok fileConcatenate(const char *srcfile, const char *destfile)
fileConcatenate()
l_ok dpixWrite(const char *filename, DPIX *dpix)
dpixWrite()
BOX * boxClipToRectangle(BOX *box, l_int32 wi, l_int32 hi)
boxClipToRectangle()
l_ok writeMultipageTiff(const char *dirin, const char *substr, const char *fileout)
writeMultipageTiff()
char * stringCopySegment(const char *src, l_int32 start, l_int32 nbytes)
stringCopySegment()
PIX * pixCreate(l_int32 width, l_int32 height, l_int32 depth)
pixCreate()
char * barcodeDispatchDecoder(char *barstr, l_int32 format, l_int32 debugflag)
barcodeDispatchDecoder()
L_RBTREE_NODE * l_rbtreeGetLast(L_RBTREE *t)
l_rbtreeGetLast()
l_ok pixNumberOccupiedOctcubes(PIX *pix, l_int32 level, l_int32 mincount, l_float32 minfract, l_int32 *pncolors)
pixNumberOccupiedOctcubes()
PIX * pixScaleGeneral(PIX *pixs, l_float32 scalex, l_float32 scaley, l_float32 sharpfract, l_int32 sharpwidth)
pixScaleGeneral()
DLLIST * listFindTail(DLLIST *head)
listFindTail()
PIX * pixRotateWithAlpha(PIX *pixs, l_float32 angle, PIX *pixg, l_float32 fract)
pixRotateWithAlpha()
PIX * pixSelectBySize(PIX *pixs, l_int32 width, l_int32 height, l_int32 connectivity, l_int32 type, l_int32 relation, l_int32 *pchanged)
pixSelectBySize()
l_ok pixFindSkewSweepAndSearchScore(PIX *pixs, l_float32 *pangle, l_float32 *pconf, l_float32 *pendscore, l_int32 redsweep, l_int32 redsearch, l_float32 sweepcenter, l_float32 sweeprange, l_float32 sweepdelta, l_float32 minbsdelta)
pixFindSkewSweepAndSearchScore()
l_ok ptaaTruncate(PTAA *ptaa)
ptaaTruncate()
PIX * pixConvolveRGBSep(PIX *pixs, L_KERNEL *kelx, L_KERNEL *kely)
pixConvolveRGBSep()
l_ok pixSetMaskedGeneral(PIX *pixd, PIX *pixm, l_uint32 val, l_int32 x, l_int32 y)
pixSetMaskedGeneral()
char * stringRemoveChars(const char *src, const char *remchars)
stringRemoveChars()
l_ok pixWindowedVarianceOnLine(PIX *pixs, l_int32 dir, l_int32 loc, l_int32 c1, l_int32 c2, l_int32 size, NUMA **pnad)
pixWindowedVarianceOnLine()
l_ok pixcmapIsBlackAndWhite(PIXCMAP *cmap, l_int32 *pblackwhite)
pixcmapIsBlackAndWhite()
L_RDID * recogGetDid(L_RECOG *recog)
recogGetDid()
PIXA * pixaSplitPix(PIX *pixs, l_int32 nx, l_int32 ny, l_int32 borderwidth, l_uint32 bordercolor)
pixaSplitPix()
l_ok pixRenderBoxBlend(PIX *pix, BOX *box, l_int32 width, l_uint8 rval, l_uint8 gval, l_uint8 bval, l_float32 fract)
pixRenderBoxBlend()
l_ok numaaCompareImagesByBoxes(NUMAA *naa1, NUMAA *naa2, l_int32 nperline, l_int32 nreq, l_int32 maxshiftx, l_int32 maxshifty, l_int32 delx, l_int32 dely, l_int32 *psame, l_int32 debugflag)
numaaCompareImagesByBoxes()
SARRAY * sarrayConcatUniformly(SARRAY *sa, l_int32 n, l_int32 addnlflag)
sarrayConcatUniformly()
l_ok dewarpaShowArrays(L_DEWARPA *dewa, l_float32 scalefact, l_int32 first, l_int32 last)
dewarpaShowArrays()
SARRAY * sarrayCreate(l_int32 n)
sarrayCreate()
FPIX * fpixProjectivePta(FPIX *fpixs, PTA *ptad, PTA *ptas, l_int32 border, l_float32 inval)
fpixProjectivePta()
BOXA * boxaShiftWithPta(BOXA *boxas, PTA *pta, l_int32 dir)
boxaShiftWithPta()
void l_setNeutralBoostVal(l_int32 val)
l_setNeutralBoostVal()
l_ok pixSetAll(PIX *pix)
pixSetAll()
PIX * pixScaleToGray6(PIX *pixs)
pixScaleToGray6()
PIXA * pixaConvertToSameDepth(PIXA *pixas)
pixaConvertToSameDepth()
l_ok pixVShearIP(PIX *pixs, l_int32 xloc, l_float32 radang, l_int32 incolor)
pixVShearIP()
PIX * pixScaleGray2xLIThresh(PIX *pixs, l_int32 thresh)
pixScaleGray2xLIThresh()
l_ok numaCountNonzeroRuns(NUMA *na, l_int32 *pcount)
numaCountNonzeroRuns()
BOXA * ptaConvertToBoxa(PTA *pta, l_int32 ncorners)
ptaConvertToBoxa()
l_ok boxGetCenter(BOX *box, l_float32 *pcx, l_float32 *pcy)
boxGetCenter()
PIX * pixFindSkewAndDeskew(PIX *pixs, l_int32 redsearch, l_float32 *pangle, l_float32 *pconf)
pixFindSkewAndDeskew()
l_ok sarrayWriteStream(FILE *fp, SARRAY *sa)
sarrayWriteStream()
PIX * pixScaleAreaMap(PIX *pix, l_float32 scalex, l_float32 scaley)
pixScaleAreaMap()
l_ok boxaaExtendWithInit(BOXAA *baa, l_int32 maxindex, BOXA *boxa)
boxaaExtendWithInit()
l_ok jbCorrelation(const char *dirin, l_float32 thresh, l_float32 weight, l_int32 components, const char *rootname, l_int32 firstpage, l_int32 npages, l_int32 renderflag)
jbCorrelation()
L_DNA * l_dnaaGetDna(L_DNAA *daa, l_int32 index, l_int32 accessflag)
l_dnaaGetDna()
l_ok pixaComparePhotoRegionsByHisto(PIXA *pixa, l_float32 minratio, l_float32 textthresh, l_int32 factor, l_int32 n, l_float32 simthresh, NUMA **pnai, l_float32 **pscores, PIX **ppixd, l_int32 debug)
pixaComparePhotoRegionsByHisto()
l_ok fpixAddMultConstant(FPIX *fpix, l_float32 addc, l_float32 multc)
fpixAddMultConstant()
PIX * pixConnCompAreaTransform(PIX *pixs, l_int32 connect)
pixConnCompAreaTransform()
l_ok convertFlateToPSEmbed(const char *filein, const char *fileout)
convertFlateToPSEmbed()
PIX * pixScaleColorLI(PIX *pixs, l_float32 scalex, l_float32 scaley)
pixScaleColorLI()
char * sarrayToStringRange(SARRAY *sa, l_int32 first, l_int32 nstrings, l_int32 addnlflag)
sarrayToStringRange()
SARRAY * getFilenamesInDirectory(const char *dirname)
getFilenamesInDirectory()
PIX * pixInvert(PIX *pixd, PIX *pixs)
pixInvert()
FILE * fopenReadFromMemory(const l_uint8 *data, size_t size)
fopenReadFromMemory()
void rasteropLow(l_uint32 *datad, l_int32 dpixw, l_int32 dpixh, l_int32 depth, l_int32 dwpl, l_int32 dx, l_int32 dy, l_int32 dw, l_int32 dh, l_int32 op, l_uint32 *datas, l_int32 spixw, l_int32 spixh, l_int32 swpl, l_int32 sx, l_int32 sy)
rasteropLow()
NUMA * numaQuantizeCrossingsByWindow(NUMA *nas, l_float32 ratio, l_float32 *pwidth, l_float32 *pfirstloc, NUMA **pnac, l_int32 debugflag)
numaQuantizeCrossingsByWindow()
BOXA * recogDecode(L_RECOG *recog, PIX *pixs, l_int32 nlevels, PIX **ppixdb)
recogDecode()
PIXA * pixaReadBoth(const char *filename)
pixaReadBoth()
PIX * pixSetAlphaOverWhite(PIX *pixs)
pixSetAlphaOverWhite()
l_ok ptaGetArrays(PTA *pta, NUMA **pnax, NUMA **pnay)
ptaGetArrays()
l_ok pixFindSkew(PIX *pixs, l_float32 *pangle, l_float32 *pconf)
pixFindSkew()
PIX * pixHShearLI(PIX *pixs, l_int32 yloc, l_float32 radang, l_int32 incolor)
pixHShearLI()
l_ok ptraJoin(L_PTRA *pa1, L_PTRA *pa2)
ptraJoin()
l_ok pixacompGetPixDimensions(PIXAC *pixac, l_int32 index, l_int32 *pw, l_int32 *ph, l_int32 *pd)
pixacompGetPixDimensions()
NUMA * pixaFindWidthHeightRatio(PIXA *pixa)
pixaFindWidthHeightRatio()
void dewarpDestroy(L_DEWARP **pdew)
dewarpDestroy()
l_ok selaWriteStream(FILE *fp, SELA *sela)
selaWriteStream()
l_ok dewarpWriteMem(l_uint8 **pdata, size_t *psize, L_DEWARP *dew)
dewarpWriteMem()
SELA * selaCreateFromFile(const char *filename)
selaCreateFromFile()
l_ok fpixGetDimensions(FPIX *fpix, l_int32 *pw, l_int32 *ph)
fpixGetDimensions()
PIX * pixRotateBinaryNice(PIX *pixs, l_float32 angle, l_int32 incolor)
pixRotateBinaryNice()
PIX * pixAddMirroredBorder(PIX *pixs, l_int32 left, l_int32 right, l_int32 top, l_int32 bot)
pixAddMirroredBorder()
BOXA * boxaCopy(BOXA *boxa, l_int32 copyflag)
boxaCopy()
l_ok numaSplitDistribution(NUMA *na, l_float32 scorefract, l_int32 *psplitindex, l_float32 *pave1, l_float32 *pave2, l_float32 *pnum1, l_float32 *pnum2, NUMA **pnascore)
numaSplitDistribution()
l_ok numaWriteStream(FILE *fp, NUMA *na)
numaWriteStream()
PIX * pixThresholdGrayArb(PIX *pixs, const char *edgevals, l_int32 outdepth, l_int32 use_average, l_int32 setblack, l_int32 setwhite)
pixThresholdGrayArb()
SEL * pixGenerateSelRandom(PIX *pixs, l_float32 hitfract, l_float32 missfract, l_int32 distance, l_int32 toppix, l_int32 botpix, l_int32 leftpix, l_int32 rightpix, PIX **ppixe)
pixGenerateSelRandom()
void pixcmapDestroy(PIXCMAP **pcmap)
pixcmapDestroy()
NUMA * numaCreate(l_int32 n)
numaCreate()
L_ASET * l_asetCreateFromSarray(SARRAY *sa)
l_asetCreateFromSarray()
PIXCMAP * pixcmapReadMem(const l_uint8 *data, size_t size)
pixcmapReadMem()
l_int32 * makeGrayQuantIndexTable(l_int32 nlevels)
makeGrayQuantIndexTable()
l_int32 ptaGetCount(PTA *pta)
ptaGetCount()
l_ok pixaGetDepthInfo(PIXA *pixa, l_int32 *pmaxdepth, l_int32 *psame)
pixaGetDepthInfo()
l_ok dewarpaWrite(const char *filename, L_DEWARPA *dewa)
dewarpaWrite()
l_ok convertRGBToXYZ(l_int32 rval, l_int32 gval, l_int32 bval, l_float32 *pfxval, l_float32 *pfyval, l_float32 *pfzval)
convertRGBToXYZ()
void boxaDestroy(BOXA **pboxa)
boxaDestroy()
l_uint32 * pixGetData(PIX *pix)
pixGetData()
PIX * pixDeskewLocal(PIX *pixs, l_int32 nslices, l_int32 redsweep, l_int32 redsearch, l_float32 sweeprange, l_float32 sweepdelta, l_float32 minbsdelta)
pixDeskewLocal()
PIX * pixAddBlackOrWhiteBorder(PIX *pixs, l_int32 left, l_int32 right, l_int32 top, l_int32 bot, l_int32 op)
pixAddBlackOrWhiteBorder()
l_ok pixTilingPaintTile(PIX *pixd, l_int32 i, l_int32 j, PIX *pixs, PIXTILING *pt)
pixTilingPaintTile()
BOX * pixaGetBox(PIXA *pixa, l_int32 index, l_int32 accesstype)
pixaGetBox()
l_ok pixWriteStreamTiff(FILE *fp, PIX *pix, l_int32 comptype)
pixWriteStreamTiff()
l_ok dewarpaSetCurvatures(L_DEWARPA *dewa, l_int32 max_linecurv, l_int32 min_diff_linecurv, l_int32 max_diff_linecurv, l_int32 max_edgecurv, l_int32 max_diff_edgecurv, l_int32 max_edgeslope)
dewarpaSetCurvatures()
l_ok findNextLargerPrime(l_int32 start, l_uint32 *pprime)
findNextLargerPrime()
l_ok linearInterpolatePixelGray(l_uint32 *datas, l_int32 wpls, l_int32 w, l_int32 h, l_float32 x, l_float32 y, l_int32 grayval, l_int32 *pval)
linearInterpolatePixelGray()
l_ok pixWriteMemPdf(l_uint8 **pdata, size_t *pnbytes, PIX *pix, l_int32 res, const char *title)
pixWriteMemPdf()
l_ok numaSetCount(NUMA *na, l_int32 newcount)
numaSetCount()
NUMA * numaThresholdEdges(NUMA *nas, l_float32 thresh1, l_float32 thresh2, l_float32 maxn)
numaThresholdEdges()
PTA * makePlotPtaFromNumaGen(NUMA *na, l_int32 orient, l_int32 linewidth, l_int32 refpos, l_int32 max, l_int32 drawref)
makePlotPtaFromNumaGen()
PTA * ptaSort(PTA *ptas, l_int32 sorttype, l_int32 sortorder, NUMA **pnaindex)
ptaSort()
l_ok selFindMaxTranslations(SEL *sel, l_int32 *pxp, l_int32 *pyp, l_int32 *pxn, l_int32 *pyn)
selFindMaxTranslations()
BOXA * boxaAdjustHeightToTarget(BOXA *boxad, BOXA *boxas, l_int32 sides, l_int32 target, l_int32 thresh)
boxaAdjustHeightToTarget()
l_int32 recogIsPaddingNeeded(L_RECOG *recog, SARRAY **psa)
recogIsPaddingNeeded()
PIX * pixConvertGrayToColormap8(PIX *pixs, l_int32 mindepth)
pixConvertGrayToColormap8()
FPIX * fpixEndianByteSwap(FPIX *fpixd, FPIX *fpixs)
fpixEndianByteSwap()
void * ptraRemoveLast(L_PTRA *pa)
ptraRemoveLast()
l_ok pixCompareBinary(PIX *pix1, PIX *pix2, l_int32 comptype, l_float32 *pfract, PIX **ppixdiff)
pixCompareBinary()
PIX * pixStretchHorizontalSampled(PIX *pixs, l_int32 dir, l_int32 type, l_int32 hmax, l_int32 incolor)
pixStretchHorizontalSampled()
l_ok pixacompFastConvertToPdfData(PIXAC *pixac, const char *title, l_uint8 **pdata, size_t *pnbytes)
pixacompFastConvertToPdfData()
l_ok ccbaWriteStream(FILE *fp, CCBORDA *ccba)
ccbaWriteStream()
L_DNA * l_dnaClone(L_DNA *da)
l_dnaClone()
PIXAC * pixacompCreate(l_int32 n)
pixacompCreate()
L_COLORFILL * l_colorfillCreate(PIX *pixs, l_int32 nx, l_int32 ny)
l_colorfillCreate()
l_ok ptaRemoveDupsByHmap(PTA *ptas, PTA **pptad, L_HASHMAP **phmap)
ptaRemoveDupsByHmap()
PIX * fpixConvertToPix(FPIX *fpixs, l_int32 outdepth, l_int32 negvals, l_int32 errorflag)
fpixConvertToPix()
PIXA * pixaCreateFromBoxa(PIX *pixs, BOXA *boxa, l_int32 start, l_int32 num, l_int32 *pcropwarn)
pixaCreateFromBoxa()
PIXCMAP * pixcmapConvertTo4(PIXCMAP *cmaps)
pixcmapConvertTo4()
l_ok pixacompReplacePixcomp(PIXAC *pixac, l_int32 index, PIXC *pixc)
pixacompReplacePixcomp()
NUMA * pixaFindPerimSizeRatio(PIXA *pixa)
pixaFindPerimSizeRatio()
l_uint8 * zlibUncompress(const l_uint8 *datain, size_t nin, size_t *pnout)
zlibUncompress()
l_ok cidConvertToPdfData(L_COMP_DATA *cid, const char *title, l_uint8 **pdata, size_t *pnbytes)
cidConvertToPdfData()
l_ok readHeaderMemTiff(const l_uint8 *cdata, size_t size, l_int32 n, l_int32 *pw, l_int32 *ph, l_int32 *pbps, l_int32 *pspp, l_int32 *pres, l_int32 *pcmap, l_int32 *pformat)
readHeaderMemTiff()
PIX * pixAddRGB(PIX *pixs1, PIX *pixs2)
pixAddRGB()
PIX * pixReadMemPnm(const l_uint8 *data, size_t size)
pixReadMemPnm()
l_int32 lept_cp(const char *srcfile, const char *newdir, const char *newtail, char **pnewpath)
lept_cp()
PIX * pixDeserializeFromMemory(const l_uint32 *data, size_t nbytes)
pixDeserializeFromMemory()
l_ok pixWritePSEmbed(const char *filein, const char *fileout)
pixWritePSEmbed()
PIX * pixGenerateMaskByValue(PIX *pixs, l_int32 val, l_int32 usecmap)
pixGenerateMaskByValue()
l_ok sarrayWriteMem(l_uint8 **pdata, size_t *psize, SARRAY *sa)
sarrayWriteMem()
PIX * pixAddGaussianNoise(PIX *pixs, l_float32 stdev)
pixAddGaussianNoise()
BOX * boxTransform(BOX *box, l_int32 shiftx, l_int32 shifty, l_float32 scalex, l_float32 scaley)
boxTransform()
NUMA * numaWindowedMedian(NUMA *nas, l_int32 halfwin)
numaWindowedMedian()
l_int32 numaGetSpanValues(NUMA *na, l_int32 span, l_int32 *pstart, l_int32 *pend)
numaGetSpanValues()
l_ok l_productMat3(l_float32 *mat1, l_float32 *mat2, l_float32 *mat3, l_float32 *matd, l_int32 size)
l_productMat3()
PIX * pixGenerateMaskByBand(PIX *pixs, l_int32 lower, l_int32 upper, l_int32 inband, l_int32 usecmap)
pixGenerateMaskByBand()
l_ok pixCompareGrayByHisto(PIX *pix1, PIX *pix2, BOX *box1, BOX *box2, l_float32 minratio, l_int32 maxgray, l_int32 factor, l_int32 n, l_float32 *pscore, l_int32 debugflag)
pixCompareGrayByHisto()
FPIX * fpixCopy(FPIX *fpixs)
fpixCopy()
l_ok dewarpBuildLineModel(L_DEWARP *dew, l_int32 opensize, const char *debugfile)
dewarpBuildLineModel()
void lheapDestroy(L_HEAP **plh, l_int32 freeflag)
lheapDestroy()
PIX * pixThresholdToBinary(PIX *pixs, l_int32 thresh)
pixThresholdToBinary()
l_ok pixacompConvertToPdf(PIXAC *pixac, l_int32 res, l_float32 scalefactor, l_int32 type, l_int32 quality, const char *title, const char *fileout)
pixacompConvertToPdf()
void l_pngSetReadStrip16To8(l_int32 flag)
l_pngSetReadStrip16To8()
PIX * pixScaleBySampling(PIX *pixs, l_float32 scalex, l_float32 scaley)
pixScaleBySampling()
BOXA * boxaGetWhiteblocks(BOXA *boxas, BOX *box, l_int32 sortflag, l_int32 maxboxes, l_float32 maxoverlap, l_int32 maxperim, l_float32 fract, l_int32 maxpops)
boxaGetWhiteblocks()
l_ok dewarpSinglePageInit(PIX *pixs, l_int32 thresh, l_int32 adaptive, l_int32 useboth, l_int32 check_columns, PIX **ppixb, L_DEWARPA **pdewa)
dewarpSinglePageInit()
l_ok dpixSetResolution(DPIX *dpix, l_int32 xres, l_int32 yres)
dpixSetResolution()
char * pixWriteStringPS(PIX *pixs, BOX *box, l_int32 res, l_float32 scale)
pixWriteStringPS()
PIX * pixThreshold8(PIX *pixs, l_int32 d, l_int32 nlevels, l_int32 cmapflag)
pixThreshold8()
l_ok lstackPrint(FILE *fp, L_STACK *lstack)
lstackPrint()
l_ok pixClipBoxToEdges(PIX *pixs, BOX *boxs, l_int32 lowthresh, l_int32 highthresh, l_int32 maxwidth, l_int32 factor, PIX **ppixd, BOX **pboxd)
pixClipBoxToEdges()
FPIXA * fpixaCreate(l_int32 n)
fpixaCreate()
PIX * pixRemoveColormapGeneral(PIX *pixs, l_int32 type, l_int32 ifnocmap)
pixRemoveColormapGeneral()
PIXA * pixaAddTextlines(PIXA *pixas, L_BMF *bmf, SARRAY *sa, l_uint32 val, l_int32 location)
pixaAddTextlines()
l_ok pixWriteStreamPng(FILE *fp, PIX *pix, l_float32 gamma)
pixWriteStreamPng()
void fpixaDestroy(FPIXA **pfpixa)
fpixaDestroy()
BOXA * boxaSmoothSequenceMedian(BOXA *boxas, l_int32 halfwin, l_int32 subflag, l_int32 maxdiff, l_int32 extrapixels, l_int32 debug)
boxaSmoothSequenceMedian()
PIX * fpixaConvertLABToRGB(FPIXA *fpixa)
fpixaConvertLABToRGB()
PIX * pixaDisplay(PIXA *pixa, l_int32 w, l_int32 h)
pixaDisplay()
l_ok pixGetPixelAverage(PIX *pixs, PIX *pixm, l_int32 x, l_int32 y, l_int32 factor, l_uint32 *pval)
pixGetPixelAverage()
l_ok pixaInsertPix(PIXA *pixa, l_int32 index, PIX *pixs, BOX *box)
pixaInsertPix()
l_ok pixNumColors(PIX *pixs, l_int32 factor, l_int32 *pncolors)
pixNumColors()
l_int32 lept_rm_match(const char *subdir, const char *substr)
lept_rm_match()
l_ok ptaRemoveDupsByAset(PTA *ptas, PTA **pptad)
ptaRemoveDupsByAset()
PIXA * pixaScaleToSize(PIXA *pixas, l_int32 wd, l_int32 hd)
pixaScaleToSize()
PTA * ptaGetBoundaryPixels(PIX *pixs, l_int32 type)
ptaGetBoundaryPixels()
PIX * pixRankFilterWithScaling(PIX *pixs, l_int32 wf, l_int32 hf, l_float32 rank, l_float32 scalefactor)
pixRankFilterWithScaling()
l_ok kernelWrite(const char *fname, L_KERNEL *kel)
kernelWrite()
l_ok pixFindMaxVerticalRunOnLine(PIX *pix, l_int32 x, l_int32 *pystart, l_int32 *psize)
pixFindMaxVerticalRunOnLine()
BOX * pixacompGetBox(PIXAC *pixac, l_int32 index, l_int32 accesstype)
pixacompGetBox()
l_ok pixConvertToPdfSegmented(PIX *pixs, l_int32 res, l_int32 type, l_int32 thresh, BOXA *boxa, l_int32 quality, l_float32 scalefactor, const char *title, const char *fileout)
pixConvertToPdfSegmented()
l_ok sarrayPadToSameSize(SARRAY *sa1, SARRAY *sa2, const char *padstring)
sarrayPadToSameSize()
NUMA * numaClipToInterval(NUMA *nas, l_int32 first, l_int32 last)
numaClipToInterval()
PIX * pixFewColorsOctcubeQuant2(PIX *pixs, l_int32 level, NUMA *na, l_int32 ncolors, l_int32 *pnerrors)
pixFewColorsOctcubeQuant2()
SEL * pixGenerateSelBoundary(PIX *pixs, l_int32 hitdist, l_int32 missdist, l_int32 hitskip, l_int32 missskip, l_int32 topflag, l_int32 botflag, l_int32 leftflag, l_int32 rightflag, PIX **ppixe)
pixGenerateSelBoundary()
l_ok convertFilesToPdf(const char *dirname, const char *substr, l_int32 res, l_float32 scalefactor, l_int32 type, l_int32 quality, const char *title, const char *fileout)
convertFilesToPdf()
l_ok l_dnaAddNumber(L_DNA *da, l_float64 val)
l_dnaAddNumber()
l_ok ccbaWriteSVG(const char *filename, CCBORDA *ccba)
ccbaWriteSVG()
PIX * pixConvolve(PIX *pixs, L_KERNEL *kel, l_int32 outdepth, l_int32 normflag)
pixConvolve()
l_ok pixQuadtreeMean(PIX *pixs, l_int32 nlevels, PIX *pix_ma, FPIXA **pfpixa)
pixQuadtreeMean()
BOXA * boxaHandleOverlaps(BOXA *boxas, l_int32 op, l_int32 range, l_float32 min_overlap, l_float32 max_ratio, NUMA **pnamap)
boxaHandleOverlaps()
PIX * pixBlendColor(PIX *pixd, PIX *pixs1, PIX *pixs2, l_int32 x, l_int32 y, l_float32 fract, l_int32 transparent, l_uint32 transpix)
pixBlendColor()
PTA * ptaRotate(PTA *ptas, l_float32 xc, l_float32 yc, l_float32 angle)
ptaRotate()
l_ok pixGetColorNearMaskBoundary(PIX *pixs, PIX *pixm, BOX *box, l_int32 dist, l_uint32 *pval, l_int32 debug)
pixGetColorNearMaskBoundary()
l_ok pixcmapGetRangeValues(PIXCMAP *cmap, l_int32 select, l_int32 *pminval, l_int32 *pmaxval, l_int32 *pminindex, l_int32 *pmaxindex)
pixcmapGetRangeValues()
l_ok pixRenderGridArb(PIX *pix, l_int32 nx, l_int32 ny, l_int32 width, l_uint8 rval, l_uint8 gval, l_uint8 bval)
pixRenderGridArb()
l_int32 strcodeFinalize(L_STRCODE **pstrcode, const char *outdir)
strcodeFinalize()
PIX * pixReadMem(const l_uint8 *data, size_t size)
pixReadMem()
NUMA * numaGetPartialSums(NUMA *na)
numaGetPartialSums()
l_ok pixCompareRGB(PIX *pix1, PIX *pix2, l_int32 comptype, l_int32 plottype, l_int32 *psame, l_float32 *pdiff, l_float32 *prmsdiff, PIX **ppixdiff)
pixCompareRGB()
PIX * pixPadToCenterCentroid(PIX *pixs, l_int32 factor)
pixPadToCenterCentroid()
PIX * pixFadeWithGray(PIX *pixs, PIX *pixb, l_float32 factor, l_int32 type)
pixFadeWithGray()
l_ok freadHeaderSpix(FILE *fp, l_int32 *pwidth, l_int32 *pheight, l_int32 *pbps, l_int32 *pspp, l_int32 *piscmap)
freadHeaderSpix()
l_ok pixacompJoin(PIXAC *pixacd, PIXAC *pixacs, l_int32 istart, l_int32 iend)
pixacompJoin()
l_ok pixColorGrayCmap(PIX *pixs, BOX *box, l_int32 type, l_int32 rval, l_int32 gval, l_int32 bval)
pixColorGrayCmap()
l_ok affineXformSampledPt(l_float32 *vc, l_int32 x, l_int32 y, l_int32 *pxp, l_int32 *pyp)
affineXformSampledPt()
l_ok ptaGetLinearLSF(PTA *pta, l_float32 *pa, l_float32 *pb, NUMA **pnafit)
ptaGetLinearLSF()
SARRAY * recogExtractNumbers(L_RECOG *recog, BOXA *boxas, l_float32 scorethresh, l_int32 spacethresh, BOXAA **pbaa, NUMAA **pnaa)
recogExtractNumbers()
NUMAA * numaaCreate(l_int32 n)
numaaCreate()
PIX * pixDrawBoxaRandom(PIX *pixs, BOXA *boxa, l_int32 width)
pixDrawBoxaRandom()
l_ok makeGrayQuantTableArb(NUMA *na, l_int32 outdepth, l_int32 **ptab, PIXCMAP **pcmap)
makeGrayQuantTableArb()
l_ok sarrayUnionByAset(SARRAY *sa1, SARRAY *sa2, SARRAY **psad)
sarrayUnionByAset()
PIX * pixColorizeGray(PIX *pixs, l_uint32 color, l_int32 cmapflag)
pixColorizeGray()
PIX * pixClipRectangle(PIX *pixs, BOX *box, BOX **pboxc)
pixClipRectangle()
l_ok recogCorrelationBestChar(L_RECOG *recog, PIX *pixs, BOX **pbox, l_float32 *pscore, l_int32 *pindex, char **pcharstr, PIX **ppixdb)
recogCorrelationBestChar()
l_ok setLineDataVal(l_uint32 *line, l_int32 j, l_int32 d, l_uint32 val)
setLineDataVal()
l_ok pixFindWordAndCharacterBoxes(PIX *pixs, BOX *boxs, l_int32 thresh, BOXA **pboxaw, BOXAA **pboxaac, const char *debugdir)
pixFindWordAndCharacterBoxes()
l_ok fpixRasterop(FPIX *fpixd, l_int32 dx, l_int32 dy, l_int32 dw, l_int32 dh, FPIX *fpixs, l_int32 sx, l_int32 sy)
fpixRasterop()
PIX * pixDilateCompBrickExtendDwa(PIX *pixd, PIX *pixs, l_int32 hsize, l_int32 vsize)
pixDilateCompBrickExtendDwa()
l_ok l_dnaIntersectionByHmap(L_DNA *da1, L_DNA *da2, L_DNA **pdad)
l_dnaIntersectionByHmap()
l_ok readHeaderMemPnm(const l_uint8 *data, size_t size, l_int32 *pw, l_int32 *ph, l_int32 *pd, l_int32 *ptype, l_int32 *pbps, l_int32 *pspp)
readHeaderMemPnm()
l_ok pixThresholdByHisto(PIX *pixs, l_int32 factor, l_int32 halfw, l_float32 delta, l_int32 *pthresh, PIX **ppixd, PIX **ppixhisto)
pixThresholdByHisto()
l_ok pixThresholdPixelSum(PIX *pix, l_int32 thresh, l_int32 *pabove, l_int32 *tab8)
pixThresholdPixelSum()
l_ok recogWrite(const char *filename, L_RECOG *recog)
recogWrite()
NUMA * pixaFindPerimToAreaRatio(PIXA *pixa)
pixaFindPerimToAreaRatio()
SARRAY * selaGetSelnames(SELA *sela)
selaGetSelnames()
PIX * pixaDisplayTiledInColumns(PIXA *pixas, l_int32 nx, l_float32 scalefactor, l_int32 spacing, l_int32 border)
pixaDisplayTiledInColumns()
PIX * pixErodeCompBrickExtendDwa(PIX *pixd, PIX *pixs, l_int32 hsize, l_int32 vsize)
pixErodeCompBrickExtendDwa()
l_ok pixaSetFullSizeBoxa(PIXA *pixa)
pixaSetFullSizeBoxa()
PIX * pixClipMasked(PIX *pixs, PIX *pixm, l_int32 x, l_int32 y, l_uint32 outval)
pixClipMasked()
l_ok pixClearInRect(PIX *pix, BOX *box)
pixClearInRect()
SARRAY * sarrayConvertWordsToLines(SARRAY *sa, l_int32 linesize)
sarrayConvertWordsToLines()
l_int32 pixaGetBoxaCount(PIXA *pixa)
pixaGetBoxaCount()
PIX * pixMakeHistoSV(PIX *pixs, l_int32 factor, NUMA **pnasat, NUMA **pnaval)
pixMakeHistoSV()
l_ok pixAssignToNearestColor(PIX *pixd, PIX *pixs, PIX *pixm, l_int32 level, l_int32 *countarray)
pixAssignToNearestColor()
DPIX * dpixCreateTemplate(DPIX *dpixs)
dpixCreateTemplate()
l_ok pixaccMultConst(PIXACC *pixacc, l_float32 factor)
pixaccMultConst()
l_ok bmfGetStringWidth(L_BMF *bmf, const char *textstr, l_int32 *pw)
bmfGetStringWidth()
l_int32 pixTRCMapGeneral(PIX *pixs, PIX *pixm, NUMA *nar, NUMA *nag, NUMA *nab)
pixTRCMapGeneral()
PIX * ccbaDisplayImage2(CCBORDA *ccba)
ccbaDisplayImage2()
SELA * selaMakeThinSets(l_int32 index, l_int32 debug)
selaMakeThinSets()
l_ok pixacompWriteMem(l_uint8 **pdata, size_t *psize, PIXAC *pixac)
pixacompWriteMem()
NUMA * numaSubsample(NUMA *nas, l_int32 subfactor)
numaSubsample()
PTA * ptaCropToMask(PTA *ptas, PIX *pixm)
ptaCropToMask()
l_ok convertLABToRGB(l_float32 flval, l_float32 faval, l_float32 fbval, l_int32 *prval, l_int32 *pgval, l_int32 *pbval)
convertLABToRGB()
PIX ** pixaGetPixArray(PIXA *pixa)
pixaGetPixArray()
BOX * boxTransformOrdered(BOX *boxs, l_int32 shiftx, l_int32 shifty, l_float32 scalex, l_float32 scaley, l_int32 xcen, l_int32 ycen, l_float32 angle, l_int32 order)
boxTransformOrdered()
l_int32 barcodeFormatIsSupported(l_int32 format)
barcodeFormatIsSupported()
PIX * pixIntersectionOfMorphOps(PIX *pixs, SELA *sela, l_int32 type)
pixIntersectionOfMorphOps()
BOX * boxBoundingRegion(BOX *box1, BOX *box2)
boxBoundingRegion()
l_ok pixWriteStreamSpix(FILE *fp, PIX *pix)
pixWriteStreamSpix()
PIX * pixVShearCenter(PIX *pixd, PIX *pixs, l_float32 radang, l_int32 incolor)
pixVShearCenter()
NUMA * numaRemoveBorder(NUMA *nas, l_int32 left, l_int32 right)
numaRemoveBorder()
l_ok numaSetValue(NUMA *na, l_int32 index, l_float32 val)
numaSetValue()
PIX * pixDilateBrickDwa(PIX *pixd, PIX *pixs, l_int32 hsize, l_int32 vsize)
pixDilateBrickDwa()
l_ok pixacompGetBoxGeometry(PIXAC *pixac, l_int32 index, l_int32 *px, l_int32 *py, l_int32 *pw, l_int32 *ph)
pixacompGetBoxGeometry()
l_ok pixRemoveMatchedPattern(PIX *pixs, PIX *pixp, PIX *pixe, l_int32 x0, l_int32 y0, l_int32 dsize)
pixRemoveMatchedPattern()
l_ok pixaaJoin(PIXAA *paad, PIXAA *paas, l_int32 istart, l_int32 iend)
pixaaJoin()
l_ok pixBackgroundNormGrayArrayMorph(PIX *pixs, PIX *pixim, l_int32 reduction, l_int32 size, l_int32 bgval, PIX **ppixd)
pixBackgroundNormGrayArrayMorph()
PIX * pixVShear(PIX *pixd, PIX *pixs, l_int32 xloc, l_float32 radang, l_int32 incolor)
pixVShear()
l_ok pixaaWrite(const char *filename, PIXAA *paa)
pixaaWrite()
l_int32 amapGetCountForColor(L_AMAP *amap, l_uint32 val)
amapGetCountForColor()
l_int32 * pixMedianCutHisto(PIX *pixs, l_int32 sigbits, l_int32 subsample)
pixMedianCutHisto()
PIXCMAP * pixcmapCreateLinear(l_int32 d, l_int32 nlevels)
pixcmapCreateLinear()
SARRAY * getNumberedPathnamesInDirectory(const char *dirname, const char *substr, l_int32 numpre, l_int32 numpost, l_int32 maxnum)
getNumberedPathnamesInDirectory()
l_ok ptaUnionByAset(PTA *pta1, PTA *pta2, PTA **pptad)
ptaUnionByAset()
l_ok pixSetColormap(PIX *pix, PIXCMAP *colormap)
pixSetColormap()
PIX * pixMultiplyGray(PIX *pixs, PIX *pixg, l_float32 norm)
pixMultiplyGray()
PIX * pixDisplayDiffBinary(PIX *pix1, PIX *pix2)
pixDisplayDiffBinary()
l_ok pixaChangeRefcount(PIXA *pixa, l_int32 delta)
pixaChangeRefcount()
l_int32 quadtreeMaxLevels(l_int32 w, l_int32 h)
quadtreeMaxLevels()
l_ok pixThresholdForFgBg(PIX *pixs, l_int32 factor, l_int32 thresh, l_int32 *pfgval, l_int32 *pbgval)
pixThresholdForFgBg()
PIXTILING * pixTilingCreate(PIX *pixs, l_int32 nx, l_int32 ny, l_int32 w, l_int32 h, l_int32 xoverlap, l_int32 yoverlap)
pixTilingCreate()
l_ok pixSetAllGray(PIX *pix, l_int32 grayval)
pixSetAllGray()
PIX * pixaRenderComponent(PIX *pixs, PIXA *pixa, l_int32 index)
pixaRenderComponent()
PIX * pixAffinePtaWithAlpha(PIX *pixs, PTA *ptad, PTA *ptas, PIX *pixg, l_float32 fract, l_int32 border)
pixAffinePtaWithAlpha()
PIX * pixSelectByArea(PIX *pixs, l_float32 thresh, l_int32 connectivity, l_int32 type, l_int32 *pchanged)
pixSelectByArea()
l_ok bmfGetWidth(L_BMF *bmf, char chr, l_int32 *pw)
bmfGetWidth()
l_int32 lheapGetCount(L_HEAP *lh)
lheapGetCount()
l_ok pixCentroid8(PIX *pixs, l_int32 factor, l_float32 *pcx, l_float32 *pcy)
pixCentroid8()
l_ok pmsGetLevelForAlloc(size_t nbytes, l_int32 *plevel)
pmsGetLevelForAlloc()
l_ok pixCompareWithTranslation(PIX *pix1, PIX *pix2, l_int32 thresh, l_int32 *pdelx, l_int32 *pdely, l_float32 *pscore, l_int32 debugflag)
pixCompareWithTranslation()
PIX * pixColorFill(PIX *pixs, l_int32 minmax, l_int32 maxdiff, l_int32 smooth, l_int32 minarea, l_int32 debug)
pixColorFill()
void pixTilingDestroy(PIXTILING **ppt)
pixTilingDestroy()
void selaDestroy(SELA **psela)
selaDestroy()
L_AMAP * pixGetColorAmapHistogram(PIX *pixs, l_int32 factor)
pixGetColorAmapHistogram()
l_ok modifyTrailingSlash(char *path, size_t nbytes, l_int32 flag)
modifyTrailingSlash()
BOXA * boxaReconcileSizeByMedian(BOXA *boxas, l_int32 type, l_float32 dfract, l_float32 sfract, l_float32 factor, NUMA **pnadelw, NUMA **pnadelh, l_float32 *pratiowh)
boxaReconcileSizeByMedian()
l_ok pixcmapShiftIntensity(PIXCMAP *cmap, l_float32 fraction)
pixcmapShiftIntensity()
PIX * pixQuadraticVShear(PIX *pixs, l_int32 dir, l_int32 vmaxt, l_int32 vmaxb, l_int32 operation, l_int32 incolor)
pixQuadraticVShear()
PIX * pixScaleToGray3(PIX *pixs)
pixScaleToGray3()
l_ok concatenatePdfToData(const char *dirname, const char *substr, l_uint8 **pdata, size_t *pnbytes)
concatenatePdfToData()
void numaaDestroy(NUMAA **pnaa)
numaaDestroy()
PIX * pixStretchHorizontalLI(PIX *pixs, l_int32 dir, l_int32 type, l_int32 hmax, l_int32 incolor)
pixStretchHorizontalLI()
l_ok pixSetOrClearBorder(PIX *pixs, l_int32 left, l_int32 right, l_int32 top, l_int32 bot, l_int32 op)
pixSetOrClearBorder()
l_int32 morphSequenceVerify(SARRAY *sa)
morphSequenceVerify()
PIX * pixGetRGBComponent(PIX *pixs, l_int32 comp)
pixGetRGBComponent()
l_ok applyCubicFit(l_float32 a, l_float32 b, l_float32 c, l_float32 d, l_float32 x, l_float32 *py)
applyCubicFit()
l_ok numaaWriteStream(FILE *fp, NUMAA *naa)
numaaWriteStream()
l_ok ptaJoin(PTA *ptad, PTA *ptas, l_int32 istart, l_int32 iend)
ptaJoin()
PIX * pixaaGetPix(PIXAA *paa, l_int32 index, l_int32 ipix, l_int32 accessflag)
pixaaGetPix()
l_ok l_binaryCompare(const l_uint8 *data1, size_t size1, const l_uint8 *data2, size_t size2, l_int32 *psame)
l_binaryCompare()
l_ok fpixSetResolution(FPIX *fpix, l_int32 xres, l_int32 yres)
fpixSetResolution()
l_ok numaSelectCrossingThreshold(NUMA *nax, NUMA *nay, l_float32 estthresh, l_float32 *pbestthresh)
numaSelectCrossingThreshold()
l_ok fpixSetData(FPIX *fpix, l_float32 *data)
fpixSetData()
l_ok pixaSelectToPdf(PIXA *pixas, l_int32 first, l_int32 last, l_int32 res, l_float32 scalefactor, l_int32 type, l_int32 quality, l_uint32 color, l_int32 fontsize, const char *fileout)
pixaSelectToPdf()
PIX * pixMultConstantColor(PIX *pixs, l_float32 rfact, l_float32 gfact, l_float32 bfact)
pixMultConstantColor()
void dewarpaDestroy(L_DEWARPA **pdewa)
dewarpaDestroy()
l_ok ptraInsert(L_PTRA *pa, l_int32 index, void *item, l_int32 shiftflag)
ptraInsert()
PIX * pixMakeGamutRGB(l_int32 scale)
pixMakeGamutRGB()
NUMA * pixaFindWidthHeightProduct(PIXA *pixa)
pixaFindWidthHeightProduct()
l_ok pixaSplitIntoFiles(PIXA *pixas, l_int32 nsplit, l_float32 scale, l_int32 outwidth, l_int32 write_pixa, l_int32 write_pix, l_int32 write_pdf)
pixaSplitIntoFiles()
l_ok pixSetDimensions(PIX *pix, l_int32 w, l_int32 h, l_int32 d)
pixSetDimensions()
l_uint8 * bbufferDestroyAndSaveData(L_BBUFFER **pbb, size_t *pnbytes)
bbufferDestroyAndSaveData()
PIX * pixAddBorder(PIX *pixs, l_int32 npix, l_uint32 val)
pixAddBorder()
l_ok pixGetRandomPixel(PIX *pix, l_uint32 *pval, l_int32 *px, l_int32 *py)
pixGetRandomPixel()
PIX * pixFewColorsMedianCutQuantMixed(PIX *pixs, l_int32 ncolor, l_int32 ngray, l_int32 maxncolors, l_int32 darkthresh, l_int32 lightthresh, l_int32 diffthresh)
pixFewColorsMedianCutQuantMixed()
PIX * pixReadStreamPnm(FILE *fp)
pixReadStreamPnm()
PIX * pixErode(PIX *pixd, PIX *pixs, SEL *sel)
pixErode()
PIX * pixPaintBoxaRandom(PIX *pixs, BOXA *boxa)
pixPaintBoxaRandom()
l_ok fpixSetPixel(FPIX *fpix, l_int32 x, l_int32 y, l_float32 val)
fpixSetPixel()
BOXA * boxaClipToBox(BOXA *boxas, BOX *box)
boxaClipToBox()
PIX * pixMaxDynamicRangeRGB(PIX *pixs, l_int32 type)
pixMaxDynamicRangeRGB()
l_ok pixFindHorizontalRuns(PIX *pix, l_int32 y, l_int32 *xstart, l_int32 *xend, l_int32 *pn)
pixFindHorizontalRuns()
l_ok pixcmapGetRGBA32(PIXCMAP *cmap, l_int32 index, l_uint32 *pval32)
pixcmapGetRGBA32()
PIXA * pixaConvertTo8(PIXA *pixas, l_int32 cmapflag)
pixaConvertTo8()
l_ok regTestCheckFile(L_REGPARAMS *rp, const char *localname)
regTestCheckFile()
PIX * pixReadMemFromMultipageTiff(const l_uint8 *cdata, size_t size, size_t *poffset)
pixReadMemFromMultipageTiff()
l_ok pixSetPixelColumn(PIX *pix, l_int32 col, l_float32 *colvect)
pixSetPixelColumn()
l_ok pixPaintThroughMask(PIX *pixd, PIX *pixm, l_int32 x, l_int32 y, l_uint32 val)
pixPaintThroughMask()
l_ok recogWriteStream(FILE *fp, L_RECOG *recog)
recogWriteStream()
l_ok pixSetText(PIX *pix, const char *textstring)
pixSetText()
PIX * pixConvert4To8(PIX *pixs, l_int32 cmapflag)
pixConvert4To8()
l_ok sarrayAppendRange(SARRAY *sa1, SARRAY *sa2, l_int32 start, l_int32 end)
sarrayAppendRange()
l_ok pixWritePng(const char *filename, PIX *pix, l_float32 gamma)
pixWritePng()
l_ok pixGetAverageTiledRGB(PIX *pixs, l_int32 sx, l_int32 sy, l_int32 type, PIX **ppixr, PIX **ppixg, PIX **ppixb)
pixGetAverageTiledRGB()
PIX * pixGenTextlineMask(PIX *pixs, PIX **ppixvws, l_int32 *ptlfound, PIXA *pixadb)
pixGenTextlineMask()
l_ok pixColorsForQuantization(PIX *pixs, l_int32 thresh, l_int32 *pncolors, l_int32 *piscolor, l_int32 debug)
pixColorsForQuantization()
l_ok pixelShiftByComponent(l_int32 rval, l_int32 gval, l_int32 bval, l_uint32 srcval, l_uint32 dstval, l_uint32 *ppixel)
pixelShiftByComponent()
PIX * pixGenerateMaskByBand32(PIX *pixs, l_uint32 refval, l_int32 delm, l_int32 delp, l_float32 fractm, l_float32 fractp)
pixGenerateMaskByBand32()
PIXCMAP * pixcmapCreate(l_int32 depth)
pixcmapCreate()
l_ok pixSeedfill(PIX *pixs, L_STACK *stack, l_int32 x, l_int32 y, l_int32 connectivity)
pixSeedfill()
l_ok linearInterpolatePixelColor(l_uint32 *datas, l_int32 wpls, l_int32 w, l_int32 h, l_float32 x, l_float32 y, l_uint32 colorval, l_uint32 *pval)
linearInterpolatePixelColor()
PIX * pixScaleToGray8(PIX *pixs)
pixScaleToGray8()
l_ok recogTrainingFinished(L_RECOG **precog, l_int32 modifyflag, l_int32 minsize, l_float32 minfract)
recogTrainingFinished()
l_ok dewarpaSetMaxDistance(L_DEWARPA *dewa, l_int32 maxdist)
dewarpaSetMaxDistance()
l_ok pixGetResolution(const PIX *pix, l_int32 *pxres, l_int32 *pyres)
pixGetResolution()
void * lqueueRemove(L_QUEUE *lq)
lqueueRemove()
BOX * boxClone(BOX *box)
boxClone()
l_ok pixRenderLineArb(PIX *pix, l_int32 x1, l_int32 y1, l_int32 x2, l_int32 y2, l_int32 width, l_uint8 rval, l_uint8 gval, l_uint8 bval)
pixRenderLineArb()
l_ok pixBlendCmap(PIX *pixs, PIX *pixb, l_int32 x, l_int32 y, l_int32 sindex)
pixBlendCmap()
l_int32 numaGetRefcount(NUMA *na)
numaGetRefCount()
l_ok sarrayIntersectionByAset(SARRAY *sa1, SARRAY *sa2, SARRAY **psad)
sarrayIntersectionByAset()
l_ok pixColorGrayMaskedCmap(PIX *pixs, PIX *pixm, l_int32 type, l_int32 rval, l_int32 gval, l_int32 bval)
pixColorGrayMaskedCmap()
l_ok lstackAdd(L_STACK *lstack, void *item)
lstackAdd()
l_ok fpixaGetFPixDimensions(FPIXA *fpixa, l_int32 index, l_int32 *pw, l_int32 *ph)
fpixaGetFPixDimensions()
l_ok pixSetAllArbitrary(PIX *pix, l_uint32 val)
pixSetAllArbitrary()
l_ok pixcmapGetNearestGrayIndex(PIXCMAP *cmap, l_int32 val, l_int32 *pindex)
pixcmapGetNearestGrayIndex()
l_ok freadHeaderTiff(FILE *fp, l_int32 n, l_int32 *pw, l_int32 *ph, l_int32 *pbps, l_int32 *pspp, l_int32 *pres, l_int32 *pcmap, l_int32 *pformat)
freadHeaderTiff()
PIX * pixTwoSidedEdgeFilter(PIX *pixs, l_int32 orientflag)
pixTwoSidedEdgeFilter()
l_int32 l_getStructStrFromFile(const char *filename, l_int32 field, char **pstr)
l_getStructStrFromFile()
PIX * pixSnapColor(PIX *pixd, PIX *pixs, l_uint32 srcval, l_uint32 dstval, l_int32 diff)
pixSnapColor()
l_ok boxaaWriteStream(FILE *fp, BOXAA *baa)
boxaaWriteStream()
l_ok boxaExtractAsPta(BOXA *boxa, PTA **pptal, PTA **pptat, PTA **pptar, PTA **pptab, PTA **pptaw, PTA **pptah, l_int32 keepinvalid)
boxaExtractAsPta()
PIX * pixProjectivePtaWithAlpha(PIX *pixs, PTA *ptad, PTA *ptas, PIX *pixg, l_float32 fract, l_int32 border)
pixProjectivePtaWithAlpha()
PIX * gplotGeneralPix1(NUMA *na, l_int32 plotstyle, const char *rootname, const char *title, const char *xlabel, const char *ylabel)
gplotGeneralPix1()
l_ok pixSetBorderVal(PIX *pixs, l_int32 left, l_int32 right, l_int32 top, l_int32 bot, l_uint32 val)
pixSetBorderVal()
PTAA * generatePtaaHashBoxa(BOXA *boxa, l_int32 spacing, l_int32 width, l_int32 orient, l_int32 outline)
generatePtaaHashBoxa()
SEL * selCreateFromPta(PTA *pta, l_int32 cy, l_int32 cx, const char *name)
selCreateFromPta()
l_ok pixaHasColor(PIXA *pixa, l_int32 *phascolor)
pixaHasColor()
PIX * pixMakeCoveringOfRectangles(PIX *pixs, l_int32 maxiters)
pixMakeCoveringOfRectangles()
l_ok freadHeaderPnm(FILE *fp, l_int32 *pw, l_int32 *ph, l_int32 *pd, l_int32 *ptype, l_int32 *pbps, l_int32 *pspp)
freadHeaderPnm()
l_ok dewarpBuildPageModel(L_DEWARP *dew, const char *debugfile)
dewarpBuildPageModel()
PTAA * ptaaSortByIndex(PTAA *ptaas, NUMA *naindex)
ptaaSortByIndex()
l_ok pixCombineMasked(PIX *pixd, PIX *pixs, PIX *pixm)
pixCombineMasked()
PIX * pixMorphGradient(PIX *pixs, l_int32 hsize, l_int32 vsize, l_int32 smoothing)
pixMorphGradient()
l_ok boxaPlotSizes(BOXA *boxa, const char *plotname, NUMA **pnaw, NUMA **pnah, PIX **ppixd)
boxaPlotSizes()
PTA * generatePtaGrid(l_int32 w, l_int32 h, l_int32 nx, l_int32 ny, l_int32 width)
generatePtaGrid()
l_ok pixClipToForeground(PIX *pixs, PIX **ppixd, BOX **pbox)
pixClipToForeground()
l_ok dewarpaListPages(L_DEWARPA *dewa)
dewarpaListPages()
PIX * pixAffinePtaColor(PIX *pixs, PTA *ptad, PTA *ptas, l_uint32 colorval)
pixAffinePtaColor()
NUMA * pixExtractBarcodeWidths1(PIX *pixs, l_float32 thresh, l_float32 binfract, NUMA **pnaehist, NUMA **pnaohist, l_int32 debugflag)
pixExtractBarcodeWidths1()
BOXAA * boxaaSelectRange(BOXAA *baas, l_int32 first, l_int32 last, l_int32 copyflag)
boxaaSelectRange()
PIXA * pixaCopy(PIXA *pixa, l_int32 copyflag)
pixaCopy()
FPIX * fpixAffinePta(FPIX *fpixs, PTA *ptad, PTA *ptas, l_int32 border, l_float32 inval)
fpixAffinePta()
PIX * pixBilinearPtaGray(PIX *pixs, PTA *ptad, PTA *ptas, l_uint8 grayval)
pixBilinearPtaGray()
l_ok boxSeparationDistance(BOX *box1, BOX *box2, l_int32 *ph_sep, l_int32 *pv_sep)
boxSeparationDistance()
PIX * pixReadMemJpeg(const l_uint8 *data, size_t size, l_int32 cmflag, l_int32 reduction, l_int32 *pnwarn, l_int32 hint)
pixReadMemJpeg()
l_ok findFileFormatStream(FILE *fp, l_int32 *pformat)
findFileFormatStream()
PIX * fpixDisplayMaxDynamicRange(FPIX *fpixs)
fpixDisplayMaxDynamicRange()
l_ok readHeaderMemJpeg(const l_uint8 *data, size_t size, l_int32 *pw, l_int32 *ph, l_int32 *pspp, l_int32 *pycck, l_int32 *pcmyk)
readHeaderMemJpeg()
l_int32 stringCat(char *dest, size_t size, const char *src)
stringCat()
l_ok pixRenderPolylineBlend(PIX *pix, PTA *ptas, l_int32 width, l_uint8 rval, l_uint8 gval, l_uint8 bval, l_float32 fract, l_int32 closeflag, l_int32 removedups)
pixRenderPolylineBlend()
PIX * pixRankFilterRGB(PIX *pixs, l_int32 wf, l_int32 hf, l_float32 rank)
pixRankFilterRGB()
l_ok numaGetHistogramStats(NUMA *nahisto, l_float32 startx, l_float32 deltax, l_float32 *pxmean, l_float32 *pxmedian, l_float32 *pxmode, l_float32 *pxvariance)
numaGetHistogramStats()
l_ok fileCorruptByDeletion(const char *filein, l_float32 loc, l_float32 size, const char *fileout)
fileCorruptByDeletion()
l_ok convertSegmentedFilesToPdf(const char *dirname, const char *substr, l_int32 res, l_int32 type, l_int32 thresh, BOXAA *baa, l_int32 quality, l_float32 scalefactor, const char *title, const char *fileout)
convertSegmentedFilesToPdf()
l_ok boxaaJoin(BOXAA *baad, BOXAA *baas, l_int32 istart, l_int32 iend)
boxaaJoin()
l_ok l_binaryWrite(const char *filename, const char *operation, const void *data, size_t nbytes)
l_binaryWrite()
l_ok ptaNoisyLinearLSF(PTA *pta, l_float32 factor, PTA **pptad, l_float32 *pa, l_float32 *pb, l_float32 *pmederr, NUMA **pnafit)
ptaNoisyLinearLSF()
l_ok pixaWriteMem(l_uint8 **pdata, size_t *psize, PIXA *pixa)
pixaWriteMem()
l_int32 * numaGetIArray(NUMA *na)
numaGetIArray()
PIXA * pixaSelectByNumConnComp(PIXA *pixas, l_int32 nmin, l_int32 nmax, l_int32 connectivity, l_int32 *pchanged)
pixaSelectByNumConnComp()
PIX * pixProjectivePta(PIX *pixs, PTA *ptad, PTA *ptas, l_int32 incolor)
pixProjectivePta()
l_ok pixaFindDimensions(PIXA *pixa, NUMA **pnaw, NUMA **pnah)
pixaFindDimensions()
PIX * pixMakeMaskFromVal(PIX *pixs, l_int32 val)
pixMakeMaskFromVal()
l_ok boxaaAddBoxa(BOXAA *baa, BOXA *ba, l_int32 copyflag)
boxaaAddBoxa()
l_ok numaCountReversals(NUMA *nas, l_float32 minreversal, l_int32 *pnr, l_float32 *prd)
numaCountReversals()
NUMA * numaUniformSampling(NUMA *nas, l_int32 nsamp)
numaUniformSampling()
PTA * ptaRead(const char *filename)
ptaRead()
PIX * pixBilinear(PIX *pixs, l_float32 *vc, l_int32 incolor)
pixBilinear()
PIX * pixBilinearPtaWithAlpha(PIX *pixs, PTA *ptad, PTA *ptas, PIX *pixg, l_float32 fract, l_int32 border)
pixBilinearPtaWithAlpha()
PIXAA * pixaaScaleToSize(PIXAA *paas, l_int32 wd, l_int32 hd)
pixaaScaleToSize()
PIX * pixSetUnderTransparency(PIX *pixs, l_uint32 val, l_int32 debug)
pixSetUnderTransparency()
SELA * sela8ccThin(SELA *sela)
sela8ccThin()
l_ok l_dnaHashAdd(L_DNAHASH *dahash, l_uint64 key, l_float64 value)
l_dnaHashAdd()
l_ok ptaIntersectionByAset(PTA *pta1, PTA *pta2, PTA **pptad)
ptaIntersectionByAset()
void l_setDataDibit(void *line, l_int32 n, l_int32 val)
l_setDataDibit()
l_uint8 * l_binaryRead(const char *filename, size_t *pnbytes)
l_binaryRead()
PIX * pixConvertRGBToGrayFast(PIX *pixs)
pixConvertRGBToGrayFast()
l_ok pixaExtendArrayToSize(PIXA *pixa, size_t size)
pixaExtendArrayToSize()
FPIX * fpixAddSlopeBorder(FPIX *fpixs, l_int32 left, l_int32 right, l_int32 top, l_int32 bot)
fpixAddSlopeBorder()
PIXA * pixaDisplayBoxaa(PIXA *pixas, BOXAA *baa, l_int32 colorflag, l_int32 width)
pixaDisplayBoxaa()
l_int32 pixcmapGetIndex(PIXCMAP *cmap, l_int32 rval, l_int32 gval, l_int32 bval, l_int32 *pindex)
pixcmapGetIndex()
PIX * pixVShearCorner(PIX *pixd, PIX *pixs, l_float32 radang, l_int32 incolor)
pixVShearCorner()
l_ok dpixSetWpl(DPIX *dpix, l_int32 wpl)
dpixSetWpl()
l_ok boxaGetRankVals(BOXA *boxa, l_float32 fract, l_int32 *px, l_int32 *py, l_int32 *pr, l_int32 *pb, l_int32 *pw, l_int32 *ph)
boxaGetRankVals()
l_ok applyQuadraticFit(l_float32 a, l_float32 b, l_float32 c, l_float32 x, l_float32 *py)
applyQuadraticFit()
FPIX * fpixAffine(FPIX *fpixs, l_float32 *vc, l_float32 inval)
fpixAffine()
l_ok makeGaussianKernelSep(l_int32 halfh, l_int32 halfw, l_float32 stdev, l_float32 max, L_KERNEL **pkelx, L_KERNEL **pkely)
makeGaussianKernelSep()
BOXA * pixConnComp(PIX *pixs, PIXA **ppixa, l_int32 connectivity)
pixConnComp()
l_ok dewarpFindHorizSlopeDisparity(L_DEWARP *dew, PIX *pixb, l_float32 fractthresh, l_int32 parity)
dewarpFindHorizSlopeDisparity()
l_ok pixScanForEdge(PIX *pixs, BOX *box, l_int32 lowthresh, l_int32 highthresh, l_int32 maxwidth, l_int32 factor, l_int32 scanflag, l_int32 *ploc)
pixScanForEdge()
PIX * pixProjectiveGray(PIX *pixs, l_float32 *vc, l_uint8 grayval)
pixProjectiveGray()
l_ok l_dnaUnionByAset(L_DNA *da1, L_DNA *da2, L_DNA **pdad)
l_dnaUnionByAset()
L_DNA * l_dnaRead(const char *filename)
l_dnaRead()
PIX * pixConvert1To8Cmap(PIX *pixs)
pixConvert1To8Cmap()
PIX * pixConvert24To32(PIX *pixs)
pixConvert24To32()
NUMA * pixGetRGBHistogram(PIX *pixs, l_int32 sigbits, l_int32 factor)
pixGetRGBHistogram()
PIXA * pixaConstrainedSelect(PIXA *pixas, l_int32 first, l_int32 last, l_int32 nmax, l_int32 use_pairs, l_int32 copyflag)
pixaConstrainedSelect()
l_ok kernelSetOrigin(L_KERNEL *kel, l_int32 cy, l_int32 cx)
kernelSetOrigin()
l_ok boxOverlapArea(BOX *box1, BOX *box2, l_int32 *parea)
boxOverlapArea()
void pixaccDestroy(PIXACC **ppixacc)
pixaccDestroy()
NUMA * numaArithOp(NUMA *nad, NUMA *na1, NUMA *na2, l_int32 op)
numaArithOp()
l_ok l_dnaWriteStream(FILE *fp, L_DNA *da)
l_dnaWriteStream()
NUMA * genConstrainedNumaInRange(l_int32 first, l_int32 last, l_int32 nmax, l_int32 use_pairs)
genConstrainedNumaInRange()
PTA * ptaSubsample(PTA *ptas, l_int32 subfactor)
ptaSubsample()
l_ok fpixGetMin(FPIX *fpix, l_float32 *pminval, l_int32 *pxminloc, l_int32 *pyminloc)
fpixGetMin()
BOXAA * boxaaReadFromFiles(const char *dirname, const char *substr, l_int32 first, l_int32 nfiles)
boxaaReadFromFiles()
l_ok dewarpFindVertDisparity(L_DEWARP *dew, PTAA *ptaa, l_int32 rotflag)
dewarpFindVertDisparity()
l_ok fpixWrite(const char *filename, FPIX *fpix)
fpixWrite()
L_RBTREE * l_rbtreeCreate(l_int32 keytype)
l_rbtreeCreate()
BOX * pixSelectLargeULComp(PIX *pixs, l_float32 areaslop, l_int32 yslop, l_int32 connectivity)
pixSelectLargeULComp()
l_ok pixDestroyColormap(PIX *pix)
pixDestroyColormap()
NUMA * numaPseudorandomSequence(l_int32 size, l_int32 seed)
numaPseudorandomSequence()
l_ok selGetElement(SEL *sel, l_int32 row, l_int32 col, l_int32 *ptype)
selGetElement()
NUMA * numaaGetNuma(NUMAA *naa, l_int32 index, l_int32 accessflag)
numaaGetNuma()
l_ok stringSplitOnToken(char *cstr, const char *seps, char **phead, char **ptail)
stringSplitOnToken()
NUMA * numaMakeDelta(NUMA *nas)
numaMakeDelta()
PIX * pixThinConnectedBySet(PIX *pixs, l_int32 type, SELA *sela, l_int32 maxiters)
pixThinConnectedBySet()
SELA * selaAddTJunctions(SELA *sela, l_float32 hlsize, l_float32 mdist, l_int32 norient, l_int32 debugflag)
selaAddTJunctions()
PIXA * pixExtractTextlines(PIX *pixs, l_int32 maxw, l_int32 maxh, l_int32 minw, l_int32 minh, l_int32 adjw, l_int32 adjh, PIXA *pixadb)
pixExtractTextlines()
l_ok pixColorSegmentRemoveColors(PIX *pixd, PIX *pixs, l_int32 finalcolors)
pixColorSegmentRemoveColors()
PIX * pixaDisplayRandomCmap(PIXA *pixa, l_int32 w, l_int32 h)
pixaDisplayRandomCmap()
l_ok pixSelectedLocalExtrema(PIX *pixs, l_int32 mindist, PIX **ppixmin, PIX **ppixmax)
pixSelectedLocalExtrema()
l_ok convertUnscaledFilesToPdf(const char *dirname, const char *substr, const char *title, const char *fileout)
convertUnscaledFilesToPdf()
l_int32 ptaPtInsidePolygon(PTA *pta, l_float32 x, l_float32 y, l_int32 *pinside)
ptaPtInsidePolygon()
l_ok readHeaderPng(const char *filename, l_int32 *pw, l_int32 *ph, l_int32 *pbps, l_int32 *pspp, l_int32 *piscmap)
readHeaderPng()
void l_CIDataDestroy(L_COMP_DATA **pcid)
l_CIDataDestroy()
FPIX * pixComponentFunction(PIX *pix, l_float32 rnum, l_float32 gnum, l_float32 bnum, l_float32 rdenom, l_float32 gdenom, l_float32 bdenom)
pixComponentFunction()
l_ok pixFindPerimToAreaRatio(PIX *pixs, l_int32 *tab, l_float32 *pfract)
pixFindPerimToAreaRatio()
PTA * ptaaGetPta(PTAA *ptaa, l_int32 index, l_int32 accessflag)
ptaaGetPta()
PIX * pixSubtractGray(PIX *pixd, PIX *pixs1, PIX *pixs2)
pixSubtractGray()
L_HEAP * lheapCreate(l_int32 n, l_int32 direction)
lheapCreate()
NUMA * numaClose(NUMA *nas, l_int32 size)
numaClose()
NUMA * numaGetUniformBinSizes(l_int32 ntotal, l_int32 nbins)
numaGetUniformBinSizes()
PIX * pixEndianTwoByteSwapNew(PIX *pixs)
pixEndianTwoByteSwapNew()
PIX * pixAlphaBlendUniform(PIX *pixs, l_uint32 color)
pixAlphaBlendUniform()
L_SUDOKU * sudokuGenerate(l_int32 *array, l_int32 seed, l_int32 minelems, l_int32 maxtries)
sudokuGenerate()
PIX * pixModifyHue(PIX *pixd, PIX *pixs, l_float32 fract)
pixModifyHue()
l_ok boxaaRemoveBoxa(BOXAA *baa, l_int32 index)
boxaaRemoveBoxa()
PIX * pixThinConnected(PIX *pixs, l_int32 type, l_int32 connectivity, l_int32 maxiters)
pixThinConnected()
l_ok pixGetMaxColorIndex(PIX *pixs, l_int32 *pmaxindex)
pixGetMaxColorIndex()
l_ok pixHShearIP(PIX *pixs, l_int32 yloc, l_float32 radang, l_int32 incolor)
pixHShearIP()
l_ok numaGetIValue(NUMA *na, l_int32 index, l_int32 *pival)
numaGetIValue()
PIX * pixFlipTB(PIX *pixd, PIX *pixs)
pixFlipTB()
l_ok sarrayWrite(const char *filename, SARRAY *sa)
sarrayWrite()
l_ok pixCompareGray(PIX *pix1, PIX *pix2, l_int32 comptype, l_int32 plottype, l_int32 *psame, l_float32 *pdiff, l_float32 *prmsdiff, PIX **ppixdiff)
pixCompareGray()
PIX * pixRemoveBorder(PIX *pixs, l_int32 npix)
pixRemoveBorder()
void l_colorfillDestroy(L_COLORFILL **pcf)
l_colorfillDestroy()
PIXA * pixaScaleBySampling(PIXA *pixas, l_float32 scalex, l_float32 scaley)
pixaScaleBySampling()
L_HASHMAP * l_hmapCreateFromSarray(SARRAY *sa)
l_hmapCreateFromSarray()
l_ok pixaAddPix(PIXA *pixa, PIX *pix, l_int32 copyflag)
pixaAddPix()
PIX * selDisplayInPix(SEL *sel, l_int32 size, l_int32 gthick)
selDisplayInPix()
PTA * numaConvertToPta1(NUMA *na)
numaConvertToPta1()
l_int32 sudokuSolve(L_SUDOKU *sud)
sudokuSolve()
l_int32 ** create2dIntArray(l_int32 sy, l_int32 sx)
create2dIntArray()
SARRAY * sarraySortByIndex(SARRAY *sain, NUMA *naindex)
sarraySortByIndex()
l_ok makeRGBToIndexTables(l_int32 cqlevels, l_uint32 **prtab, l_uint32 **pgtab, l_uint32 **pbtab)
makeRGBToIndexTables()
PIX * wshedRenderColors(L_WSHED *wshed)
wshedRenderColors()
void boxaaDestroy(BOXAA **pbaa)
boxaaDestroy()
PIX * pixConvertGrayToSubpixelRGB(PIX *pixs, l_float32 scalex, l_float32 scaley, l_int32 order)
pixConvertGrayToSubpixelRGB()
PIX * pixDitherTo2bppSpec(PIX *pixs, l_int32 lowerclip, l_int32 upperclip, l_int32 cmapflag)
pixDitherTo2bppSpec()
PIX * pixScaleBinary(PIX *pixs, l_float32 scalex, l_float32 scaley)
pixScaleBinary()
PIX * pixOctcubeQuantFromCmap(PIX *pixs, PIXCMAP *cmap, l_int32 mindepth, l_int32 level, l_int32 metric)
pixOctcubeQuantFromCmap()
PIX * pixConvertRGBToGraySatBoost(PIX *pixs, l_int32 refval)
pixConvertRGBToGraySatBoost()
PIX * pixaDisplayTiledByIndex(PIXA *pixa, NUMA *na, l_int32 width, l_int32 spacing, l_int32 border, l_int32 fontsize, l_uint32 textcolor)
pixaDisplayTiledByIndex()
l_int32 listGetCount(DLLIST *head)
listGetCount()
PIX * pixCloseSafeBrick(PIX *pixd, PIX *pixs, l_int32 hsize, l_int32 vsize)
pixCloseSafeBrick()
l_ok sarrayIntersectionByHmap(SARRAY *sa1, SARRAY *sa2, SARRAY **psad)
sarrayIntersectionByHmap()
l_ok pixWindowedVariance(PIX *pixm, PIX *pixms, FPIX **pfpixv, FPIX **pfpixrv)
pixWindowedVariance()
char * selPrintToString(SEL *sel)
selPrintToString()
l_ok pixaaVerifyDimensions(PIXAA *paa, l_int32 *psame, l_int32 *pmaxw, l_int32 *pmaxh)
pixaaVerifyDimensions()
l_uint8 ** pixSetupByteProcessing(PIX *pix, l_int32 *pw, l_int32 *ph)
pixSetupByteProcessing()
l_ok recogIdentifyPix(L_RECOG *recog, PIX *pixs, PIX **ppixdb)
recogIdentifyPix()
l_ok pixGetAverageMasked(PIX *pixs, PIX *pixm, l_int32 x, l_int32 y, l_int32 factor, l_int32 type, l_float32 *pval)
pixGetAverageMasked()
l_ok pixGetExtremeValue(PIX *pixs, l_int32 factor, l_int32 type, l_int32 *prval, l_int32 *pgval, l_int32 *pbval, l_int32 *pgrayval)
pixGetExtremeValue()
l_ok l_dnaaWrite(const char *filename, L_DNAA *daa)
l_dnaaWrite()
l_ok pixFindSkewSweepAndSearchScorePivot(PIX *pixs, l_float32 *pangle, l_float32 *pconf, l_float32 *pendscore, l_int32 redsweep, l_int32 redsearch, l_float32 sweepcenter, l_float32 sweeprange, l_float32 sweepdelta, l_float32 minbsdelta, l_int32 pivot)
pixFindSkewSweepAndSearchScorePivot()
PIX * pixSelectByAreaFraction(PIX *pixs, l_float32 thresh, l_int32 connectivity, l_int32 type, l_int32 *pchanged)
pixSelectByAreaFraction()
char * ccbaWriteSVGString(CCBORDA *ccba)
ccbaWriteSVGString()
L_RBTREE_NODE * l_rbtreeGetFirst(L_RBTREE *t)
l_rbtreeGetFirst()
PIXAA * pixaaSelectRange(PIXAA *paas, l_int32 first, l_int32 last, l_int32 copyflag)
pixaaSelectRange()
l_ok pixaClear(PIXA *pixa)
pixaClear()
PIXA * pixaSelectByWidthHeightRatio(PIXA *pixas, l_float32 thresh, l_int32 type, l_int32 *pchanged)
pixaSelectByWidthHeightRatio()
l_ok dpixGetResolution(DPIX *dpix, l_int32 *pxres, l_int32 *pyres)
dpixGetResolution()
PIX * pixXor(PIX *pixd, PIX *pixs1, PIX *pixs2)
pixXor()
l_ok boxaGetAverageSize(BOXA *boxa, l_float32 *pw, l_float32 *ph)
boxaGetAverageSize()
l_ok pixSplitDistributionFgBg(PIX *pixs, l_float32 scorefract, l_int32 factor, l_int32 *pthresh, l_int32 *pfgval, l_int32 *pbgval, PIX **ppixdb)
pixSplitDistributionFgBg()
PIX * pixDisplayPtaa(PIX *pixs, PTAA *ptaa)
pixDisplayPtaa()
void * listRemoveFromTail(DLLIST **phead, DLLIST **ptail)
listRemoveFromTail()
l_int32 * makeMSBitLocTab(l_int32 bitval)
makeMSBitLocTab()
l_ok pixFlipPixel(PIX *pix, l_int32 x, l_int32 y)
pixFlipPixel()
BOXA * boxaTransformOrdered(BOXA *boxas, l_int32 shiftx, l_int32 shifty, l_float32 scalex, l_float32 scaley, l_int32 xcen, l_int32 ycen, l_float32 angle, l_int32 order)
boxaTransformOrdered()
l_ok recogCreateDid(L_RECOG *recog, PIX *pixs)
recogCreateDid()
l_ok pixWriteStreamJpeg(FILE *fp, PIX *pixs, l_int32 quality, l_int32 progressive)
pixWriteStreamJpeg()
l_ok dewarpaRestoreModels(L_DEWARPA *dewa)
dewarpaRestoreModels()
l_ok boxaRemoveBoxAndSave(BOXA *boxa, l_int32 index, BOX **pbox)
boxaRemoveBoxAndSave()
void * lstackRemove(L_STACK *lstack)
lstackRemove()
l_ok bbufferWriteStream(L_BBUFFER *bb, FILE *fp, size_t nbytes, size_t *pnout)
bbufferWriteStream()
l_int32 recogGetCount(L_RECOG *recog)
recogGetCount()
L_DNAA * l_dnaaReadStream(FILE *fp)
l_dnaaReadStream()
l_ok numaDifferentiateInterval(NUMA *nax, NUMA *nay, l_float32 x0, l_float32 x1, l_int32 npts, NUMA **pnadx, NUMA **pnady)
numaDifferentiateInterval()
l_ok saConcatenatePdf(SARRAY *sa, const char *fileout)
saConcatenatePdf()
L_PTRA * ptraCreate(l_int32 n)
ptraCreate()
l_ok ptaEqual(PTA *pta1, PTA *pta2, l_int32 *psame)
ptaEqual()
PTA * generatePtaLine(l_int32 x1, l_int32 y1, l_int32 x2, l_int32 y2)
generatePtaLine()
FPIX * fpixReadMem(const l_uint8 *data, size_t size)
fpixReadMem()
l_ok l_dnaInsertNumber(L_DNA *da, l_int32 index, l_float64 val)
l_dnaInsertNumber()
PIX * pixRotateAMColor(PIX *pixs, l_float32 angle, l_uint32 colorval)
pixRotateAMColor()
PIX * pixMultiplyByColor(PIX *pixd, PIX *pixs, BOX *box, l_uint32 color)
pixMultiplyByColor()
BOXA * boxaTransform(BOXA *boxas, l_int32 shiftx, l_int32 shifty, l_float32 scalex, l_float32 scaley)
boxaTransform()
l_ok pixcompWriteStreamInfo(FILE *fp, PIXC *pixc, const char *text)
pixcompWriteStreamInfo()
l_ok pixVarianceInRectangle(PIX *pixs, BOX *box, PIX *pix_ma, DPIX *dpix_msa, l_float32 *pvar, l_float32 *prvar)
pixVarianceInRectangle()
DPIX * dpixEndianByteSwap(DPIX *dpixd, DPIX *dpixs)
dpixEndianByteSwap()
L_KERNEL * makeRangeKernel(l_float32 range_stdev)
makeRangeKernel()
l_ok numaInterpolateArbxVal(NUMA *nax, NUMA *nay, l_int32 type, l_float32 xval, l_float32 *pyval)
numaInterpolateArbxVal()
BOX * boxCreateValid(l_int32 x, l_int32 y, l_int32 w, l_int32 h)
boxCreateValid()
void l_setDataByte(void *line, l_int32 n, l_int32 val)
l_setDataByte()
PIXA * pixaModifyStrokeWidth(PIXA *pixas, l_float32 targetw)
pixaModifyStrokeWidth()
l_ok regTestCompareStrings(L_REGPARAMS *rp, l_uint8 *string1, size_t bytes1, l_uint8 *string2, size_t bytes2)
regTestCompareStrings()
PIX * pixUnsharpMaskingGray(PIX *pixs, l_int32 halfwidth, l_float32 fract)
pixUnsharpMaskingGray()
l_int32 numaGetCount(NUMA *na)
numaGetCount()
PIX * pixBlendBoxaRandom(PIX *pixs, BOXA *boxa, l_float32 fract)
pixBlendBoxaRandom()
l_ok getTiffResolution(FILE *fp, l_int32 *pxres, l_int32 *pyres)
getTiffResolution()
L_PTRA * ptraaGetPtra(L_PTRAA *paa, l_int32 index, l_int32 accessflag)
ptraaGetPtra()
l_ok pixClearPixel(PIX *pix, l_int32 x, l_int32 y)
pixClearPixel()
l_ok convertXYZToLAB(l_float32 xval, l_float32 yval, l_float32 zval, l_float32 *plval, l_float32 *paval, l_float32 *pbval)
convertXYZToLAB()
l_int32 l_getDataByte(const void *line, l_int32 n)
l_getDataByte()
l_ok dewarpMinimize(L_DEWARP *dew)
dewarpMinimize()
l_ok sarrayAddString(SARRAY *sa, const char *string, l_int32 copyflag)
sarrayAddString()
l_ok pixFindNormalizedSquareSum(PIX *pixs, l_float32 *phratio, l_float32 *pvratio, l_float32 *pfract)
pixFindNormalizedSquareSum()
l_ok l_dnaaReplaceDna(L_DNAA *daa, l_int32 index, L_DNA *da)
l_dnaaReplaceDna()
PIX * pixFastTophat(PIX *pixs, l_int32 xsize, l_int32 ysize, l_int32 type)
pixFastTophat()
l_ok gplotGenDataFiles(GPLOT *gplot)
gplotGenDataFiles()
l_ok getExtendedCompositeParameters(l_int32 size, l_int32 *pn, l_int32 *pextra, l_int32 *pactualsize)
getExtendedCompositeParameters()
PIX * pixOpenCompBrickExtendDwa(PIX *pixd, PIX *pixs, l_int32 hsize, l_int32 vsize)
pixOpenCompBrickExtendDwa()
PIX * pixBlend(PIX *pixs1, PIX *pixs2, l_int32 x, l_int32 y, l_float32 fract)
pixBlend()
PIX * pixEqualizeTRC(PIX *pixd, PIX *pixs, l_float32 fract, l_int32 factor)
pixEqualizeTRC()
l_int32 getResA4Page(l_int32 w, l_int32 h, l_float32 fillfract)
getResA4Page()
L_DNA * l_dnaaFlattenToDna(L_DNAA *daa)
l_dnaaFlattenToDna()
PIX * pixDeskewBarcode(PIX *pixs, PIX *pixb, BOX *box, l_int32 margin, l_int32 threshold, l_float32 *pangle, l_float32 *pconf)
pixDeskewBarcode()
FPIXA * pixConvertRGBToXYZ(PIX *pixs)
pixConvertRGBToXYZ()
l_ok pixaaReplacePixa(PIXAA *paa, l_int32 index, PIXA *pixa)
pixaaReplacePixa()
l_ok convertHSVToRGB(l_int32 hval, l_int32 sval, l_int32 vval, l_int32 *prval, l_int32 *pgval, l_int32 *pbval)
convertHSVToRGB()
L_RBTREE_NODE * l_rbtreeGetPrev(L_RBTREE_NODE *n)
l_rbtreeGetPrev()
PIX * pixAbsDifference(PIX *pixs1, PIX *pixs2)
pixAbsDifference()
l_ok ptraaInsertPtra(L_PTRAA *paa, l_int32 index, L_PTRA *pa)
ptraaInsertPtra()
l_ok dewarpaModelStats(L_DEWARPA *dewa, l_int32 *pnnone, l_int32 *pnvsuccess, l_int32 *pnvvalid, l_int32 *pnhsuccess, l_int32 *pnhvalid, l_int32 *pnref)
dewarpaModelStats()
l_ok dewarpaWriteMem(l_uint8 **pdata, size_t *psize, L_DEWARPA *dewa)
dewarpaWriteMem()
PIXA * pixaSetStrokeWidth(PIXA *pixas, l_int32 width, l_int32 thinfirst, l_int32 connectivity)
pixaSetStrokeWidth()
l_ok pixSerializeToMemory(PIX *pixs, l_uint32 **pdata, size_t *pnbytes)
pixSerializeToMemory()
l_ok pixWriteStreamPdf(FILE *fp, PIX *pix, l_int32 res, const char *title)
pixWriteStreamPdf()
PIX * pixCreateTemplateNoInit(const PIX *pixs)
pixCreateTemplateNoInit()
FPIX * fpixLinearCombination(FPIX *fpixd, FPIX *fpixs1, FPIX *fpixs2, l_float32 a, l_float32 b)
fpixLinearCombination()
PIX * pixConvert1To2Cmap(PIX *pixs)
pixConvert1To2Cmap()
l_ok fpixGetResolution(FPIX *fpix, l_int32 *pxres, l_int32 *pyres)
fpixGetResolution()
PIXCMAP * pixcmapColorToGray(PIXCMAP *cmaps, l_float32 rwt, l_float32 gwt, l_float32 bwt)
pixcmapColorToGray()
PIX * pixSeedfillMorph(PIX *pixs, PIX *pixm, l_int32 maxiters, l_int32 connectivity)
pixSeedfillMorph()
PIX * pixConvert32To16(PIX *pixs, l_int32 type)
pixConvert32To16()
PIX * pixBackgroundNormFlex(PIX *pixs, l_int32 sx, l_int32 sy, l_int32 smoothx, l_int32 smoothy, l_int32 delta)
pixBackgroundNormFlex()
l_ok pixColorGrayRegionsCmap(PIX *pixs, BOXA *boxa, l_int32 type, l_int32 rval, l_int32 gval, l_int32 bval)
pixColorGrayRegionsCmap()
l_ok pixClearAll(PIX *pix)
pixClearAll()
l_ok numaGetMeanDevFromMedian(NUMA *na, l_float32 med, l_float32 *pdev)
numaGetMeanDevFromMedian()
void * listRemoveElement(DLLIST **phead, DLLIST *elem)
listRemoveElement()
PTA * ptaClone(PTA *pta)
ptaClone()
CCBORDA * pixGetAllCCBorders(PIX *pixs)
pixGetAllCCBorders()
PIXA * pixaTranslate(PIXA *pixas, l_int32 hshift, l_int32 vshift, l_int32 incolor)
pixaTranslate()
l_ok numaGetMode(NUMA *na, l_float32 *pval, l_int32 *pcount)
numaGetMode()
l_ok fpixSetDimensions(FPIX *fpix, l_int32 w, l_int32 h)
fpixSetDimensions()
l_ok pixSetCmapPixel(PIX *pix, l_int32 x, l_int32 y, l_int32 rval, l_int32 gval, l_int32 bval)
pixSetCmapPixel()
l_ok l_byteaAppendData(L_BYTEA *ba, const l_uint8 *newdata, size_t newbytes)
l_byteaAppendData()
l_ok l_convertCharstrToInt(const char *str, l_int32 *pval)
l_convertCharstrToInt()
l_ok regTestSetup(l_int32 argc, char **argv, L_REGPARAMS **prp)
regTestSetup()
SARRAY * pixReadBarcodes(PIXA *pixa, l_int32 format, l_int32 method, SARRAY **psaw, l_int32 debugflag)
pixReadBarcodes()
l_ok pixForegroundFraction(PIX *pix, l_float32 *pfract)
pixForegroundFraction()
BOXA * boxaReadMem(const l_uint8 *data, size_t size)
boxaReadMem()
SELA * selaAddDwaCombs(SELA *sela)
selaAddDwaCombs()
l_ok pixWriteMemPng(l_uint8 **pfiledata, size_t *pfilesize, PIX *pix, l_float32 gamma)
pixWriteMemPng()
void selDestroy(SEL **psel)
selDestroy()
l_ok pixWriteTiffCustom(const char *filename, PIX *pix, l_int32 comptype, const char *modestr, NUMA *natags, SARRAY *savals, SARRAY *satypes, NUMA *nasizes)
pixWriteTiffCustom()
BOXA * pixConnCompBB(PIX *pixs, l_int32 connectivity)
pixConnCompBB()
PIX * pixBlockconvGrayUnnormalized(PIX *pixs, l_int32 wc, l_int32 hc)
pixBlockconvGrayUnnormalized()
l_ok numaWrite(const char *filename, NUMA *na)
numaWrite()
l_ok pixSplitIntoCharacters(PIX *pixs, l_int32 minw, l_int32 minh, BOXA **pboxa, PIXA **ppixa, PIX **ppixdebug)
pixSplitIntoCharacters()
l_ok ptaaWriteStream(FILE *fp, PTAA *ptaa, l_int32 type)
ptaaWriteStream()
L_RECOG * recogCreate(l_int32 scalew, l_int32 scaleh, l_int32 linew, l_int32 threshold, l_int32 maxyshift)
recogCreate()
FPIX * fpixFlipTB(FPIX *fpixd, FPIX *fpixs)
fpixFlipTB()
PIX * pixGetInvBackgroundMap(PIX *pixs, l_int32 bgval, l_int32 smoothx, l_int32 smoothy)
pixGetInvBackgroundMap()
l_ok pixGetRankColorArray(PIX *pixs, l_int32 nbins, l_int32 type, l_int32 factor, l_uint32 **pcarray, PIXA *pixadb, l_int32 fontsize)
pixGetRankColorArray()
PIX * pixCleanBackgroundToWhite(PIX *pixs, PIX *pixim, PIX *pixg, l_float32 gamma, l_int32 blackval, l_int32 whiteval)
pixCleanBackgroundToWhite()
PIX * pixReadStreamJpeg(FILE *fp, l_int32 cmapflag, l_int32 reduction, l_int32 *pnwarn, l_int32 hint)
pixReadStreamJpeg()
l_ok pixcmapNonOpaqueColorsInfo(PIXCMAP *cmap, l_int32 *pntrans, l_int32 *pmax_trans, l_int32 *pmin_opaque)
pixcmapNonOpaqueColorsInfo()
PIX * pixAnd(PIX *pixd, PIX *pixs1, PIX *pixs2)
pixAnd()
l_ok boxaGetBoxGeometry(BOXA *boxa, l_int32 index, l_int32 *px, l_int32 *py, l_int32 *pw, l_int32 *ph)
boxaGetBoxGeometry()
PIXAC * pixacompCreateWithInit(l_int32 n, l_int32 offset, PIX *pix, l_int32 comptype)
pixacompCreateWithInit()
l_int32 pixConnCompIncrAdd(PIX *pixs, PTAA *ptaa, l_int32 *pncc, l_float32 x, l_float32 y, l_int32 debug)
pixConnCompIncrAdd()
l_ok numaAddSorted(NUMA *na, l_float32 val)
numaAddSorted()
l_ok listReverse(DLLIST **phead)
listReverse()
PIXA * pixaCreateFromPix(PIX *pixs, l_int32 n, l_int32 cellw, l_int32 cellh)
pixaCreateFromPix()
l_ok convertG4ToPSEmbed(const char *filein, const char *fileout)
convertG4ToPSEmbed()
l_ok dewarpFindHorizDisparity(L_DEWARP *dew, PTAA *ptaa)
dewarpFindHorizDisparity()
l_int32 pixColumnStats(PIX *pixs, BOX *box, NUMA **pnamean, NUMA **pnamedian, NUMA **pnamode, NUMA **pnamodecount, NUMA **pnavar, NUMA **pnarootvar)
pixColumnStats()
l_ok pixaAddPixWithText(PIXA *pixa, PIX *pixs, l_int32 reduction, L_BMF *bmf, const char *textstr, l_uint32 val, l_int32 location)
pixaAddPixWithText()
l_ok dewarpaModelStatus(L_DEWARPA *dewa, l_int32 pageno, l_int32 *pvsuccess, l_int32 *phsuccess)
dewarpaModelStatus()
l_ok sarrayUnionByHmap(SARRAY *sa1, SARRAY *sa2, SARRAY **psad)
sarrayUnionByHmap()
l_ok pixSetTextline(PIX *pixs, L_BMF *bmf, const char *textstr, l_uint32 val, l_int32 x0, l_int32 y0, l_int32 *pwidth, l_int32 *poverflow)
pixSetTextline()
PIX * pixCloseBrickDwa(PIX *pixd, PIX *pixs, l_int32 hsize, l_int32 vsize)
pixCloseBrickDwa()
l_ok l_dnaEmpty(L_DNA *da)
l_dnaEmpty()
NUMA * pixaFindStrokeWidth(PIXA *pixa, l_float32 thresh, l_int32 *tab8, l_int32 debug)
pixaFindStrokeWidth()
NUMA * pixAbsDiffByRow(PIX *pix, BOX *box)
pixAbsDiffByRow()
PIX * pixScaleToGrayFast(PIX *pixs, l_float32 scalefactor)
pixScaleToGrayFast()
PIX * gplotSimplePix2(NUMA *na1, NUMA *na2, const char *title)
gplotSimplePix2()
l_ok pixSetBorderRingVal(PIX *pixs, l_int32 dist, l_uint32 val)
pixSetBorderRingVal()
void getOctcubeIndexFromRGB(l_int32 rval, l_int32 gval, l_int32 bval, l_uint32 *rtab, l_uint32 *gtab, l_uint32 *btab, l_uint32 *pindex)
getOctcubeIndexFromRGB()
PIX * pixDitherTo2bpp(PIX *pixs, l_int32 cmapflag)
pixDitherTo2bpp()
BOXA * boxaSaveValid(BOXA *boxas, l_int32 copyflag)
boxaSaveValid()
l_ok pixGetRangeValues(PIX *pixs, l_int32 factor, l_int32 color, l_int32 *pminval, l_int32 *pmaxval)
pixGetRangeValues()
l_ok selaFindSelByName(SELA *sela, const char *name, l_int32 *pindex, SEL **psel)
selaFindSelByName()
PIX * pixGenerateHalftoneMask(PIX *pixs, PIX **ppixtext, l_int32 *phtfound, PIXA *pixadb)
pixGenerateHalftoneMask()
l_ok boxaFindNearestBoxes(BOXA *boxa, l_int32 dist_select, l_int32 range, NUMAA **pnaaindex, NUMAA **pnaadist)
boxaFindNearestBoxes()
l_ok boxaGetArea(BOXA *boxa, l_int32 *parea)
boxaGetArea()
l_ok pixFindStrokeLength(PIX *pixs, l_int32 *tab8, l_int32 *plength)
pixFindStrokeLength()
l_ok pixSetPixel(PIX *pix, l_int32 x, l_int32 y, l_uint32 val)
pixSetPixel()
l_ok pixcmapContrastTRC(PIXCMAP *cmap, l_float32 factor)
pixcmapContrastTRC()
DPIX * dpixLinearCombination(DPIX *dpixd, DPIX *dpixs1, DPIX *dpixs2, l_float32 a, l_float32 b)
dpixLinearCombination()
PIX * pixaDisplayTiledInRows(PIXA *pixa, l_int32 outdepth, l_int32 maxwidth, l_float32 scalefactor, l_int32 background, l_int32 spacing, l_int32 border)
pixaDisplayTiledInRows()
PTA * getCutPathForHole(PIX *pix, PTA *pta, BOX *boxinner, l_int32 *pdir, l_int32 *plen)
getCutPathForHole()
l_ok lqueueAdd(L_QUEUE *lq, void *item)
lqueueAdd()
l_ok pixcmapGetColor(PIXCMAP *cmap, l_int32 index, l_int32 *prval, l_int32 *pgval, l_int32 *pbval)
pixcmapGetColor()
l_ok convertImageDataToPdfData(l_uint8 *imdata, size_t size, l_int32 type, l_int32 quality, l_uint8 **pdata, size_t *pnbytes, l_int32 x, l_int32 y, l_int32 res, const char *title, L_PDF_DATA **plpd, l_int32 position)
convertImageDataToPdfData()
PIX * pixInitAccumulate(l_int32 w, l_int32 h, l_uint32 offset)
pixInitAccumulate()
l_ok ptraCompactArray(L_PTRA *pa)
ptraCompactArray()
void l_pdfSetDateAndVersion(l_int32 flag)
l_pdfSetDateAndVersion()
l_ok convertTiffMultipageToPdf(const char *filein, const char *fileout)
convertTiffMultipageToPdf()
l_int32 l_getDataDibit(const void *line, l_int32 n)
l_getDataDibit()
l_int32 pixMeasureSaturation(PIX *pixs, l_int32 factor, l_float32 *psat)
pixMeasureSaturation()
PIX * pixCropToSize(PIX *pixs, l_int32 w, l_int32 h)
pixCropToSize()
l_ok ptraGetMaxIndex(L_PTRA *pa, l_int32 *pmaxindex)
ptraGetMaxIndex()
BOXA * boxaPermuteRandom(BOXA *boxad, BOXA *boxas)
boxaPermuteRandom()
l_ok projectiveXformPt(l_float32 *vc, l_int32 x, l_int32 y, l_float32 *pxp, l_float32 *pyp)
projectiveXformPt()
PIX * pixMorphSequence(PIX *pixs, const char *sequence, l_int32 dispsep)
pixMorphSequence()
l_ok pixSetZlibCompression(PIX *pix, l_int32 compval)
pixSetZlibCompression()
l_ok pixAccumulate(PIX *pixd, PIX *pixs, l_int32 op)
pixAccumulate()
l_ok ptaGetCubicLSF(PTA *pta, l_float32 *pa, l_float32 *pb, l_float32 *pc, l_float32 *pd, NUMA **pnafit)
ptaGetCubicLSF()
PIX * pixConvert1To32(PIX *pixd, PIX *pixs, l_uint32 val0, l_uint32 val1)
pixConvert1To32()
l_ok boxSimilar(BOX *box1, BOX *box2, l_int32 leftdiff, l_int32 rightdiff, l_int32 topdiff, l_int32 botdiff, l_int32 *psimilar)
boxSimilar()
SARRAY * pixProcessBarcodes(PIX *pixs, l_int32 format, l_int32 method, SARRAY **psaw, l_int32 debugflag)
pixProcessBarcodes()
l_ok stringJoinIP(char **psrc1, const char *src2)
stringJoinIP()
PIX * pixMakeSymmetricMask(l_int32 w, l_int32 h, l_float32 hf, l_float32 vf, l_int32 type)
pixSelectComponentBySize()
PTA * generatePtaWideLine(l_int32 x1, l_int32 y1, l_int32 x2, l_int32 y2, l_int32 width)
generatePtaWideLine()
void ptaaDestroy(PTAA **pptaa)
ptaaDestroy()
PTA * makePlotPtaFromNuma(NUMA *na, l_int32 size, l_int32 plotloc, l_int32 linewidth, l_int32 max)
makePlotPtaFromNuma()
l_ok pixCountPixels(PIX *pixs, l_int32 *pcount, l_int32 *tab8)
pixCountPixels()
NUMA * numaMakeAbsval(NUMA *nad, NUMA *nas)
numaMakeAbsval()
l_ok boxaAddBox(BOXA *boxa, BOX *box, l_int32 copyflag)
boxaAddBox()
PIX * pixBlendWithGrayMask(PIX *pixs1, PIX *pixs2, PIX *pixg, l_int32 x, l_int32 y)
pixBlendWithGrayMask()
PIX * pixConvert1To2(PIX *pixd, PIX *pixs, l_int32 val0, l_int32 val1)
pixConvert1To2()
l_ok pixcompGetDimensions(PIXC *pixc, l_int32 *pw, l_int32 *ph, l_int32 *pd)
pixcompGetDimensions()
FPIX * fpixRotateOrth(FPIX *fpixs, l_int32 quads)
fpixRotateOrth()
l_ok numaInterpolateEqxInterval(l_float32 startx, l_float32 deltax, NUMA *nasy, l_int32 type, l_float32 x0, l_float32 x1, l_int32 npts, NUMA **pnax, NUMA **pnay)
numaInterpolateEqxInterval()
l_ok pixaaClear(PIXAA *paa)
pixaaClear()
PIX * pixContrastNorm(PIX *pixd, PIX *pixs, l_int32 sx, l_int32 sy, l_int32 mindiff, l_int32 smoothx, l_int32 smoothy)
pixContrastNorm()
PTA * ptaCyclicPerm(PTA *ptas, l_int32 xs, l_int32 ys)
ptaCyclicPerm()
PIXA * pixaSelectBySize(PIXA *pixas, l_int32 width, l_int32 height, l_int32 type, l_int32 relation, l_int32 *pchanged)
pixaSelectBySize()
l_ok l_byteaSplit(L_BYTEA *ba1, size_t splitloc, L_BYTEA **pba2)
l_byteaSplit()
SELA * selaAddHitMiss(SELA *sela)
selaAddHitMiss()
l_int32 extractMinMaxComponent(l_uint32 pixel, l_int32 type)
extractMinMaxComponent()
l_ok ptaGetPt(PTA *pta, l_int32 index, l_float32 *px, l_float32 *py)
ptaGetPt()
void rasteropVipLow(l_uint32 *data, l_int32 pixw, l_int32 pixh, l_int32 depth, l_int32 wpl, l_int32 x, l_int32 w, l_int32 shift)
rasteropVipLow()
l_ok sarrayAppend(const char *filename, SARRAY *sa)
sarrayAppend()
l_ok gplotSimple2(NUMA *na1, NUMA *na2, l_int32 outformat, const char *outroot, const char *title)
gplotSimple2()
l_ok pixGetColorHistogramMasked(PIX *pixs, PIX *pixm, l_int32 x, l_int32 y, l_int32 factor, NUMA **pnar, NUMA **pnag, NUMA **pnab)
pixGetColorHistogramMasked()
l_ok pixEndianByteSwap(PIX *pixs)
pixEndianByteSwap()
BOXA * boxaSelectByWHRatio(BOXA *boxas, l_float32 ratio, l_int32 relation, l_int32 *pchanged)
boxaSelectByWHRatio()
PIX * pixGenerateMaskByDiscr32(PIX *pixs, l_uint32 refval1, l_uint32 refval2, l_int32 distflag)
pixGenerateMaskByDiscr32()
L_STACK * lstackCreate(l_int32 n)
lstackCreate()
l_ok composeRGBAPixel(l_int32 rval, l_int32 gval, l_int32 bval, l_int32 aval, l_uint32 *ppixel)
composeRGBAPixel()
l_ok boxaSizeVariation(BOXA *boxa, l_int32 type, l_float32 *pdel_evenodd, l_float32 *prms_even, l_float32 *prms_odd, l_float32 *prms_all)
boxaSizeVariation()
l_int32 * makePixelSumTab8(void)
makePixelSumTab8()
PIX * pixConvertTo8Colormap(PIX *pixs, l_int32 dither)
pixConvertTo8Colormap()
L_KERNEL * kernelCopy(L_KERNEL *kels)
kernelCopy()
PTA * ptaCreateFromNuma(NUMA *nax, NUMA *nay)
ptaCreateFromNuma()
L_DNA * l_dnaReadStream(FILE *fp)
l_dnaReadStream()
PIXAC * pixacompInterleave(PIXAC *pixac1, PIXAC *pixac2)
pixacompInterleave()
PIX * pixSetStrokeWidth(PIX *pixs, l_int32 width, l_int32 thinfirst, l_int32 connectivity)
pixSetStrokeWidth()
l_int32 recogDidExists(L_RECOG *recog)
recogDidExists()
void lept_free(void *ptr)
lept_free()
PTA * ptaGetNeighborPixLocs(PIX *pixs, l_int32 x, l_int32 y, l_int32 conn)
ptaGetNeighborPixLocs()
l_ok numaRemoveNumber(NUMA *na, l_int32 index)
numaRemoveNumber()
l_ok pixEqualWithAlpha(PIX *pix1, PIX *pix2, l_int32 use_alpha, l_int32 *psame)
pixEqualWithAlpha()
l_int32 stringCompareLexical(const char *str1, const char *str2)
stringCompareLexical()
PIX * pixWindowedMeanSquare(PIX *pixs, l_int32 wc, l_int32 hc, l_int32 hasborder)
pixWindowedMeanSquare()
PIX * pixCreateHeader(l_int32 width, l_int32 height, l_int32 depth)
pixCreateHeader()
l_ok boxaWriteDebug(const char *filename, BOXA *boxa)
boxaWriteDebug()
l_ok fhmtautogen2(SELA *sela, l_int32 fileindex, const char *filename)
fhmtautogen2()
PIX * pixHShearCenter(PIX *pixd, PIX *pixs, l_float32 radang, l_int32 incolor)
pixHShearCenter()
l_ok pixGetWordsInTextlines(PIX *pixs, l_int32 minwidth, l_int32 minheight, l_int32 maxwidth, l_int32 maxheight, BOXA **pboxad, PIXA **ppixad, NUMA **pnai)
pixGetWordsInTextlines()
l_ok fileAppendString(const char *filename, const char *str)
fileAppendString()
PIXA * pixClipRectangles(PIX *pixs, BOXA *boxa)
pixClipRectangles()
l_ok fpixaSetPixel(FPIXA *fpixa, l_int32 index, l_int32 x, l_int32 y, l_float32 val)
fpixaSetPixel()
PIXA * pixaSelectByPerimSizeRatio(PIXA *pixas, l_float32 thresh, l_int32 type, l_int32 *pchanged)
pixaSelectByPerimSizeRatio()
l_ok boxContains(BOX *box1, BOX *box2, l_int32 *presult)
boxContains()
DPIX * dpixCopy(DPIX *dpixs)
dpixCopy()
PIX * pixSelectByPerimToAreaRatio(PIX *pixs, l_float32 thresh, l_int32 connectivity, l_int32 type, l_int32 *pchanged)
pixSelectByPerimToAreaRatio()
l_ok pixcmapAddNewColor(PIXCMAP *cmap, l_int32 rval, l_int32 gval, l_int32 bval, l_int32 *pindex)
pixcmapAddNewColor()
NUMA * pixAverageIntensityProfile(PIX *pixs, l_float32 fract, l_int32 dir, l_int32 first, l_int32 last, l_int32 factor1, l_int32 factor2)
pixAverageIntensityProfile()
l_int32 recogShowAverageTemplates(L_RECOG *recog)
recogShowAverageTemplates()
l_ok strcodeGenerate(L_STRCODE *strcode, const char *filein, const char *type)
strcodeGenerate()
NUMA * pixGetRunCentersOnLine(PIX *pixs, l_int32 x, l_int32 y, l_int32 minlength)
pixGetRunCentersOnLine()
l_ok pixelLinearMapToTargetColor(l_uint32 scolor, l_uint32 srcmap, l_uint32 dstmap, l_uint32 *pdcolor)
pixelLinearMapToTargetColor()
PIX * pixColorGrayMasked(PIX *pixs, PIX *pixm, l_int32 type, l_int32 thresh, l_int32 rval, l_int32 gval, l_int32 bval)
pixColorGrayMasked()
PIX * pixErodeBrickDwa(PIX *pixd, PIX *pixs, l_int32 hsize, l_int32 vsize)
pixErodeBrickDwa()
l_ok pixAddGrayColormap8(PIX *pixs)
pixAddGrayColormap8()
PTA * ptaSelectByValue(PTA *ptas, l_float32 xth, l_float32 yth, l_int32 type, l_int32 relation)
ptaSelectByValue()
PIXAA * pixaaScaleToSizeVar(PIXAA *paas, NUMA *nawd, NUMA *nahd)
pixaaScaleToSizeVar()
l_int32 ptaContainsPt(PTA *pta, l_int32 x, l_int32 y)
ptaContainsPt()
L_KERNEL * makeDoGKernel(l_int32 halfh, l_int32 halfw, l_float32 stdev, l_float32 ratio)
makeDoGKernel()
l_ok boxaExtendArrayToSize(BOXA *boxa, size_t size)
boxaExtendArrayToSize()
l_ok recogCorrelationBestRow(L_RECOG *recog, PIX *pixs, BOXA **pboxa, NUMA **pnascore, NUMA **pnaindex, SARRAY **psachar, l_int32 debug)
recogCorrelationBestRow()
l_ok pixSetPadBits(PIX *pix, l_int32 val)
pixSetPadBits()
void l_rbtreeDelete(L_RBTREE *t, RB_TYPE key)
l_rbtreeDelete()
l_uint32 convertIntToGrayCode(l_uint32 val)
convertIntToGrayCode()
size_t fnbytesInFile(FILE *fp)
fnbytesInFile()
l_ok fileReplaceBytes(const char *filein, l_int32 start, l_int32 nbytes, l_uint8 *newdata, size_t newsize, const char *fileout)
fileReplaceBytes()
l_ok pixTilingGetCount(PIXTILING *pt, l_int32 *pnx, l_int32 *pny)
pixTilingGetCount()
l_ok pixBackgroundNormRGBArrays(PIX *pixs, PIX *pixim, PIX *pixg, l_int32 sx, l_int32 sy, l_int32 thresh, l_int32 mincount, l_int32 bgval, l_int32 smoothx, l_int32 smoothy, PIX **ppixr, PIX **ppixg, PIX **ppixb)
pixBackgroundNormRGBArrays()
l_ok locatePtRadially(l_int32 xr, l_int32 yr, l_float64 dist, l_float64 radang, l_float64 *px, l_float64 *py)
locatePtRadially()
NUMA * pixRunHistogramMorph(PIX *pixs, l_int32 runtype, l_int32 direction, l_int32 maxsize)
pixRunHistogramMorph()
NUMA * pixReadBarcodeWidths(PIX *pixs, l_int32 method, l_int32 debugflag)
pixReadBarcodeWidths()
l_ok pixSetBlackOrWhite(PIX *pixs, l_int32 op)
pixSetBlackOrWhite()
l_ok boxaaAddBox(BOXAA *baa, l_int32 index, BOX *box, l_int32 accessflag)
boxaaAddBox()
PIX * pixBlendGrayInverse(PIX *pixd, PIX *pixs1, PIX *pixs2, l_int32 x, l_int32 y, l_float32 fract)
pixBlendGrayInverse()
BOX * boxAdjustSides(BOX *boxd, BOX *boxs, l_int32 delleft, l_int32 delright, l_int32 deltop, l_int32 delbot)
boxAdjustSides()
PIX * pixConvert32To24(PIX *pixs)
pixConvert32To24()
L_STRCODE * strcodeCreate(l_int32 fileno)
strcodeCreate()
L_DEWARPA * dewarpaReadMem(const l_uint8 *data, size_t size)
dewarpaReadMem()
l_ok pixGetTileCount(PIX *pix, l_int32 *pn)
pixGetTileCount()
SEL * selCreateComb(l_int32 factor1, l_int32 factor2, l_int32 direction)
selCreateComb()
PTA * generatePtaFilledSquare(l_int32 side)
generatePtaFilledSquare()
PIX * pixColorShiftRGB(PIX *pixs, l_float32 rfract, l_float32 gfract, l_float32 bfract)
pixColorShiftRGB()
l_int32 recogGetClassIndex(L_RECOG *recog, l_int32 val, char *text, l_int32 *pindex)
recogGetClassIndex()
PIX * pixConvertRGBToGrayMinMax(PIX *pixs, l_int32 type)
pixConvertRGBToGrayMinMax()
PIX * pixStereoFromPair(PIX *pix1, PIX *pix2, l_float32 rwt, l_float32 gwt, l_float32 bwt)
pixStereoFromPair()
l_ok pixaaTruncate(PIXAA *paa)
pixaaTruncate()
l_ok l_dnaRemoveDupsByAset(L_DNA *das, L_DNA **pdad)
l_dnaRemoveDupsByAset()
PIX * pixReadStreamSpix(FILE *fp)
pixReadStreamSpix()
l_ok convertJpegToPS(const char *filein, const char *fileout, const char *operation, l_int32 x, l_int32 y, l_int32 res, l_float32 scale, l_int32 pageno, l_int32 endpage)
convertJpegToPS()
PIX * pixMorphSequenceByRegion(PIX *pixs, PIX *pixm, const char *sequence, l_int32 connectivity, l_int32 minw, l_int32 minh, BOXA **pboxa)
pixMorphSequenceByRegion()
SEL * selCreate(l_int32 height, l_int32 width, const char *name)
selCreate()
l_ok pixGetAverageMaskedRGB(PIX *pixs, PIX *pixm, l_int32 x, l_int32 y, l_int32 factor, l_int32 type, l_float32 *prval, l_float32 *pgval, l_float32 *pbval)
pixGetAverageMaskedRGB()
l_ok numaFindSortedLoc(NUMA *na, l_float32 val, l_int32 *pindex)
numaFindSortedLoc()
l_ok boxSetSide(BOX *boxs, l_int32 side, l_int32 val, l_int32 thresh)
boxSetSide()
l_ok l_hashStringToUint64(const char *str, l_uint64 *phash)
l_hashStringToUint64()
l_ok pixSeedfillGrayInv(PIX *pixs, PIX *pixm, l_int32 connectivity)
pixSeedfillGrayInv()
NUMA * pixCompareRankDifference(PIX *pix1, PIX *pix2, l_int32 factor)
pixCompareRankDifference()
SEL * selCreateBrick(l_int32 h, l_int32 w, l_int32 cy, l_int32 cx, l_int32 type)
selCreateBrick()
PIX * pixShiftByComponent(PIX *pixd, PIX *pixs, l_uint32 srcval, l_uint32 dstval)
pixShiftByComponent()
l_ok fpixPrintStream(FILE *fp, FPIX *fpix, l_int32 factor)
fpixPrintStream()
l_ok pixSetMaskedCmap(PIX *pixs, PIX *pixm, l_int32 x, l_int32 y, l_int32 rval, l_int32 gval, l_int32 bval)
pixSetMaskedCmap()
l_ok l_dnaCopyParameters(L_DNA *dad, L_DNA *das)
l_dnaCopyParameters()
l_ok pixEndianTwoByteSwap(PIX *pixs)
pixEndianTwoByteSwap()
PIX * pixDeskewGeneral(PIX *pixs, l_int32 redsweep, l_float32 sweeprange, l_float32 sweepdelta, l_int32 redsearch, l_int32 thresh, l_float32 *pangle, l_float32 *pconf)
pixDeskewGeneral()
l_ok dpixGetMin(DPIX *dpix, l_float64 *pminval, l_int32 *pxminloc, l_int32 *pyminloc)
dpixGetMin()
l_ok l_dnaUnionByHmap(L_DNA *da1, L_DNA *da2, L_DNA **pdad)
l_dnaUnionByHmap()
PIX * pixRotateShearCenter(PIX *pixs, l_float32 angle, l_int32 incolor)
pixRotateShearCenter()
l_ok pixFindHistoPeaksHSV(PIX *pixs, l_int32 type, l_int32 width, l_int32 height, l_int32 npeaks, l_float32 erasefactor, PTA **ppta, NUMA **pnatot, PIXA **ppixa)
pixFindHistoPeaksHSV()
l_ok dpixAddMultConstant(DPIX *dpix, l_float64 addc, l_float64 multc)
dpixAddMultConstant()
l_ok pixRemoveWithIndicator(PIX *pixs, PIXA *pixa, NUMA *na)
pixRemoveWithIndicator()
l_ok pixComparePhotoRegionsByHisto(PIX *pix1, PIX *pix2, BOX *box1, BOX *box2, l_float32 minratio, l_int32 factor, l_int32 n, l_float32 *pscore, l_int32 debugflag)
pixComparePhotoRegionsByHisto()
l_ok dewarpPopulateFullRes(L_DEWARP *dew, PIX *pix, l_int32 x, l_int32 y)
dewarpPopulateFullRes()
l_ok pixcmapSetBlackAndWhite(PIXCMAP *cmap, l_int32 setblack, l_int32 setwhite)
pixcmapSetBlackAndWhite()
l_float32 returnErrorFloat(const char *msg, const char *procname, l_float32 fval)
returnErrorFloat()
l_ok findFileFormat(const char *filename, l_int32 *pformat)
findFileFormat()
NUMA * numaMakeThresholdIndicator(NUMA *nas, l_float32 thresh, l_int32 type)
numaMakeThresholdIndicator()
l_ok regTestWriteDataAndCheck(L_REGPARAMS *rp, void *data, size_t nbytes, const char *ext)
regTestWriteDataAndCheck()
char * sarrayGetString(SARRAY *sa, l_int32 index, l_int32 copyflag)
sarrayGetString()
l_int32 fpixGetWpl(FPIX *fpix)
fpixGetWpl()
void * lheapRemove(L_HEAP *lh)
lheapRemove()
PIX * pixConvertGrayToColormap(PIX *pixs)
pixConvertGrayToColormap()
l_ok numaSetParameters(NUMA *na, l_float32 startx, l_float32 delx)
numaSetParameters()
l_ok boxOverlapFraction(BOX *box1, BOX *box2, l_float32 *pfract)
boxOverlapFraction()
void l_rbtreeInsert(L_RBTREE *t, RB_TYPE key, RB_TYPE value)
l_rbtreeInsert()
l_int32 numaGetEdgeValues(NUMA *na, l_int32 edge, l_int32 *pstart, l_int32 *pend, l_int32 *psign)
numaGetEdgeValues()
l_int32 l_getDataTwoBytes(const void *line, l_int32 n)
l_getDataTwoBytes()
l_ok boxaWrite(const char *filename, BOXA *boxa)
boxaWrite()
void rasteropUniLow(l_uint32 *datad, l_int32 dpixw, l_int32 dpixh, l_int32 depth, l_int32 dwpl, l_int32 dx, l_int32 dy, l_int32 dw, l_int32 dh, l_int32 op)
rasteropUniLow()
l_ok convertToPdf(const char *filein, l_int32 type, l_int32 quality, const char *fileout, l_int32 x, l_int32 y, l_int32 res, const char *title, L_PDF_DATA **plpd, l_int32 position)
convertToPdf()
void * ptraReplace(L_PTRA *pa, l_int32 index, void *item, l_int32 freeflag)
ptraReplace()
PIX * pixCloseSafe(PIX *pixd, PIX *pixs, SEL *sel)
pixCloseSafe()
PIX * pixSelectiveConnCompFill(PIX *pixs, l_int32 connectivity, l_int32 minw, l_int32 minh)
pixSelectiveConnCompFill()
NUMA * pixExtractBarcodeWidths2(PIX *pixs, l_float32 thresh, l_float32 *pwidth, NUMA **pnac, l_int32 debugflag)
pixExtractBarcodeWidths2()
l_ok pixPrintStreamInfo(FILE *fp, const PIX *pix, const char *text)
pixPrintStreamInfo()
PTAA * ptaaGetBoundaryPixels(PIX *pixs, l_int32 type, l_int32 connectivity, BOXA **pboxa, PIXA **ppixa)
ptaaGetBoundaryPixels()
NUMA * pixAbsDiffByColumn(PIX *pix, BOX *box)
pixAbsDiffByColumn()
l_ok numaInterpolateArbxInterval(NUMA *nax, NUMA *nay, l_int32 type, l_float32 x0, l_float32 x1, l_int32 npts, NUMA **pnadx, NUMA **pnady)
numaInterpolateArbxInterval()
NUMA * numaAddSpecifiedBorder(NUMA *nas, l_int32 left, l_int32 right, l_int32 type)
numaAddSpecifiedBorder()
PIX * pixApplyInvBackgroundRGBMap(PIX *pixs, PIX *pixmr, PIX *pixmg, PIX *pixmb, l_int32 sx, l_int32 sy)
pixApplyInvBackgroundRGBMap()
L_DNA * numaConvertToDna(NUMA *na)
numaConvertToDna
l_ok jbRankHaus(const char *dirin, l_int32 size, l_float32 rank, l_int32 components, const char *rootname, l_int32 firstpage, l_int32 npages, l_int32 renderflag)
jbRankHaus()
l_ok pixGetRankValue(PIX *pixs, l_int32 factor, l_float32 rank, l_uint32 *pvalue)
pixGetRankValue()
PTA * ptaGetInsideBox(PTA *ptas, BOX *box)
ptaGetInsideBox()
PIXAC * pixacompCreateFromFiles(const char *dirname, const char *substr, l_int32 comptype)
pixacompCreateFromFiles()
l_float32 l_angleBetweenVectors(l_float32 x1, l_float32 y1, l_float32 x2, l_float32 y2)
l_angleBetweenVectors()
l_ok pmsCreate(size_t minsize, size_t smallest, NUMA *numalloc, const char *logfile)
pmsCreate()
void ditherToBinaryLineLow(l_uint32 *lined, l_int32 w, l_uint32 *bufs1, l_uint32 *bufs2, l_int32 lowerclip, l_int32 upperclip, l_int32 lastlineflag)
ditherToBinaryLineLow()
NUMA * boxaFindInvalidBoxes(BOXA *boxa)
boxaFindInvalidBoxes()
l_ok l_dnaShiftValue(L_DNA *da, l_int32 index, l_float64 diff)
l_dnaShiftValue()
l_ok ptaaInitFull(PTAA *ptaa, PTA *pta)
ptaaInitFull()
L_KERNEL * makeGaussianKernel(l_int32 halfh, l_int32 halfw, l_float32 stdev, l_float32 max)
makeGaussianKernel()
PIX * pixColorSegmentCluster(PIX *pixs, l_int32 maxdist, l_int32 maxcolors, l_int32 debugflag)
pixColorSegmentCluster()
PIX * pixGammaTRCMasked(PIX *pixd, PIX *pixs, PIX *pixm, l_float32 gamma, l_int32 minval, l_int32 maxval)
pixGammaTRCMasked()
PIX * pixAffineSequential(PIX *pixs, PTA *ptad, PTA *ptas, l_int32 bw, l_int32 bh)
pixAffineSequential()
PIXAC * pixacompReadStream(FILE *fp)
pixacompReadStream()
l_ok pixUpDownDetect(PIX *pixs, l_float32 *pconf, l_int32 mincount, l_int32 npixels, l_int32 debug)
pixUpDownDetect()
l_ok pixaGetBoxGeometry(PIXA *pixa, l_int32 index, l_int32 *px, l_int32 *py, l_int32 *pw, l_int32 *ph)
pixaGetBoxGeometry()
l_ok gplotAddPlot(GPLOT *gplot, NUMA *nax, NUMA *nay, l_int32 plotstyle, const char *plotlabel)
gplotAddPlot()
NUMA * numaWindowedMeanSquare(NUMA *nas, l_int32 wc)
numaWindowedMeanSquare()
char * l_getFormattedDate(void)
l_getFormattedDate()
PIX * pixExtendByReplication(PIX *pixs, l_int32 addw, l_int32 addh)
pixExtendByReplication()
void l_setConvolveSampling(l_int32 xfact, l_int32 yfact)
l_setConvolveSampling()
PIXCMAP * pixcmapDeserializeFromMemory(l_uint8 *data, l_int32 cpc, l_int32 ncolors)
pixcmapDeserializeFromMemory()
PIX * pixTilingGetTile(PIXTILING *pt, l_int32 i, l_int32 j)
pixTilingGetTile()
PTAA * dewarpGetTextlineCenters(PIX *pixs, l_int32 debugflag)
dewarpGetTextlineCenters()
l_int32 getResLetterPage(l_int32 w, l_int32 h, l_float32 fillfract)
getResLetterPage()
CCBORD * ccbaGetCcb(CCBORDA *ccba, l_int32 index)
ccbaGetCcb()
PIX * pixRemoveBorderConnComps(PIX *pixs, l_int32 connectivity)
pixRemoveBorderConnComps()
PIX * pixCreateRGBImage(PIX *pixr, PIX *pixg, PIX *pixb)
pixCreateRGBImage()
RB_TYPE * l_rbtreeLookup(L_RBTREE *t, RB_TYPE key)
l_rbtreeLookup()
PIX * pixAutoPhotoinvert(PIX *pixs, l_int32 thresh, PIX **ppixm, PIXA *pixadb)
pixFindRectangleInCC()
void * reallocNew(void **pindata, size_t oldsize, size_t newsize)
reallocNew()
PIX * pixDilateCompBrick(PIX *pixd, PIX *pixs, l_int32 hsize, l_int32 vsize)
pixDilateCompBrick()
L_DEWARPA * dewarpaRead(const char *filename)
dewarpaRead()
PIX * pixAddContinuedBorder(PIX *pixs, l_int32 left, l_int32 right, l_int32 top, l_int32 bot)
pixAddContinuedBorder()
FPIX * fpixClone(FPIX *fpix)
fpixClone()
l_int32 pixcmapGetFreeCount(PIXCMAP *cmap)
pixcmapGetFreeCount()
FPIXA * pixConvertRGBToLAB(PIX *pixs)
pixConvertRGBToLAB()
PTA * pixGeneratePtaBoundary(PIX *pixs, l_int32 width)
pixGeneratePtaBoundary()
l_ok pixcmapShiftByComponent(PIXCMAP *cmap, l_uint32 srcval, l_uint32 dstval)
pixcmapShiftByComponent()
l_float32 * fpixaGetData(FPIXA *fpixa, l_int32 index)
fpixaGetData()
l_ok partifyPixac(PIXAC *pixac, l_int32 nparts, const char *outroot, PIXA *pixadb)
partifyPixac()
l_ok pixFindLargeRectangles(PIX *pixs, l_int32 polarity, l_int32 nrect, BOXA **pboxa, PIX **ppixdb)
pixFindLargeRectangles()
L_DEWARPA * dewarpaCreate(l_int32 nptrs, l_int32 sampling, l_int32 redfactor, l_int32 minlines, l_int32 maxdist)
dewarpaCreate()
void l_setDataBitVal(void *line, l_int32 n, l_int32 val)
l_setDataBitVal()
l_ok l_hashFloat64ToUint64(l_float64 val, l_uint64 *phash)
l_hashFloat64ToUint64()
l_ok recogProcessLabeled(L_RECOG *recog, PIX *pixs, BOX *box, char *text, PIX **ppix)
recogProcessLabeled()
l_ok wshedApply(L_WSHED *wshed)
wshedApply()
NUMA * numaOpen(NUMA *nas, l_int32 size)
numaOpen()
PIX * pixaaDisplayByPixa(PIXAA *paa, l_int32 maxnx, l_float32 scalefactor, l_int32 hspacing, l_int32 vspacing, l_int32 border)
pixaaDisplayByPixa()
l_ok ccbaGenerateGlobalLocs(CCBORDA *ccba)
ccbaGenerateGlobalLocs()
L_BYTEA * l_byteaInitFromFile(const char *fname)
l_byteaInitFromFile()
l_ok pixcompGetParameters(PIXC *pixc, l_int32 *pxres, l_int32 *pyres, l_int32 *pcomptype, l_int32 *pcmapflag)
pixcompGetParameters()
PIX * pixConvertTo8BySampling(PIX *pixs, l_int32 factor, l_int32 cmapflag)
pixConvertTo8BySampling()
l_ok pixWriteJpeg(const char *filename, PIX *pix, l_int32 quality, l_int32 progressive)
pixWriteJpeg()
l_ok numaWindowedStats(NUMA *nas, l_int32 wc, NUMA **pnam, NUMA **pnams, NUMA **pnav, NUMA **pnarv)
numaWindowedStats()
l_ok pixCountPixelsInRect(PIX *pixs, BOX *box, l_int32 *pcount, l_int32 *tab8)
pixCountPixelsInRect()
PIX * wshedRenderFill(L_WSHED *wshed)
wshedRenderFill()
BOXA * pixLocateBarcodes(PIX *pixs, l_int32 thresh, PIX **ppixb, PIX **ppixm)
pixLocateBarcodes()
char * stringReplaceEachSubstr(const char *src, const char *sub1, const char *sub2, l_int32 *pcount)
stringReplaceEachSubstr()
BOXA * boxaSetSide(BOXA *boxad, BOXA *boxas, l_int32 side, l_int32 val, l_int32 thresh)
boxaSetSide()
void * pmsGetAlloc(size_t nbytes)
pmsGetAlloc()
PIX * pixCreateNoInit(l_int32 width, l_int32 height, l_int32 depth)
pixCreateNoInit()
l_ok regTestCompareValues(L_REGPARAMS *rp, l_float32 val1, l_float32 val2, l_float32 delta)
regTestCompareValues()
l_ok boxaaAlignBox(BOXAA *baa, BOX *box, l_int32 delta, l_int32 *pindex)
boxaaAlignBox()
l_ok quadtreeGetParent(FPIXA *fpixa, l_int32 level, l_int32 x, l_int32 y, l_float32 *pval)
quadtreeGetParent()
NUMA * pixAverageByColumn(PIX *pix, BOX *box, l_int32 type)
pixAverageByColumn()
l_int32 ptaPolygonIsConvex(PTA *pta, l_int32 *pisconvex)
ptaPolygonIsConvex()
PIXA * pixaReadStream(FILE *fp)
pixaReadStream()
l_ok pixacompAddPixcomp(PIXAC *pixac, PIXC *pixc, l_int32 copyflag)
pixacompAddPixcomp()
PIX * pixClone(PIX *pixs)
pixClone()
PIX * pixSubtract(PIX *pixd, PIX *pixs1, PIX *pixs2)
pixSubtract()
l_int32 pixaAccumulateSamples(PIXA *pixa, PTA *pta, PIX **ppixd, l_float32 *px, l_float32 *py)
pixaAccumulateSamples()
PIXC * pixacompGetPixcomp(PIXAC *pixac, l_int32 index, l_int32 copyflag)
pixacompGetPixcomp()
PIX * pixaDisplayTiledAndScaled(PIXA *pixa, l_int32 outdepth, l_int32 tilewidth, l_int32 ncols, l_int32 background, l_int32 spacing, l_int32 border)
pixaDisplayTiledAndScaled()
PIX * pixModifySaturation(PIX *pixd, PIX *pixs, l_float32 fract)
pixModifySaturation()
PIX * pixMakeRangeMaskHV(PIX *pixs, l_int32 huecenter, l_int32 huehw, l_int32 valcenter, l_int32 valhw, l_int32 regionflag)
pixMakeRangeMaskHV()
l_ok ptaaReplacePta(PTAA *ptaa, l_int32 index, PTA *pta)
ptaaReplacePta()
l_ok numaGetParameters(NUMA *na, l_float32 *pstartx, l_float32 *pdelx)
numaGetParameters()
l_ok pixcmapIsOpaque(PIXCMAP *cmap, l_int32 *popaque)
pixcmapIsOpaque()
PIX * pixColorMorphSequence(PIX *pixs, const char *sequence, l_int32 dispsep, l_int32 dispy)
pixColorMorphSequence()
L_DNA * l_dnaDiffAdjValues(L_DNA *das)
l_dnaDiffAdjValues()
l_ok pixClipBoxToForeground(PIX *pixs, BOX *boxs, PIX **ppixd, BOX **pboxd)
pixClipBoxToForeground()
l_ok numaEmpty(NUMA *na)
numaEmpty()
PIX * pixEmbedForRotation(PIX *pixs, l_float32 angle, l_int32 incolor, l_int32 width, l_int32 height)
pixEmbedForRotation()
NUMA * numaMakeHistogramAuto(NUMA *na, l_int32 maxbins)
numaMakeHistogramAuto()
l_ok pixGetRankValueMasked(PIX *pixs, PIX *pixm, l_int32 x, l_int32 y, l_int32 factor, l_float32 rank, l_float32 *pval, NUMA **pna)
pixGetRankValueMasked()
l_ok findFileFormatBuffer(const l_uint8 *buf, l_int32 *pformat)
findFileFormatBuffer()
NUMA * pixFindBaselines(PIX *pixs, PTA **ppta, PIXA *pixadb)
pixFindBaselines()
PIX * pixRotateAMGrayCorner(PIX *pixs, l_float32 angle, l_uint8 grayval)
pixRotateAMGrayCorner()
l_ok convertG4ToPS(const char *filein, const char *fileout, const char *operation, l_int32 x, l_int32 y, l_int32 res, l_float32 scale, l_int32 pageno, l_int32 maskflag, l_int32 endpage)
convertG4ToPS()
PIX * pixMakeHistoHV(PIX *pixs, l_int32 factor, NUMA **pnahue, NUMA **pnaval)
pixMakeHistoHV()
l_ok getBilinearXformCoeffs(PTA *ptas, PTA *ptad, l_float32 **pvc)
getBilinearXformCoeffs()
PIX * pixBlendMask(PIX *pixd, PIX *pixs1, PIX *pixs2, l_int32 x, l_int32 y, l_float32 fract, l_int32 type)
pixBlendMask()
l_ok pixRenderHashBoxa(PIX *pix, BOXA *boxa, l_int32 spacing, l_int32 width, l_int32 orient, l_int32 outline, l_int32 op)
pixRenderHashBoxa()
PIX * pixScaleToSize(PIX *pixs, l_int32 wd, l_int32 hd)
pixScaleToSize()
PIX * pixConvolveWithBias(PIX *pixs, L_KERNEL *kel1, L_KERNEL *kel2, l_int32 force8, l_int32 *pbias)
pixConvolveWithBias()
l_ok pixWriteStreamPnm(FILE *fp, PIX *pix)
pixWriteStreamPnm()
l_ok dewarpWriteStream(FILE *fp, L_DEWARP *dew)
dewarpWriteStream()
l_ok stringReplace(char **pdest, const char *src)
stringReplace()
l_ok numaHistogramGetValFromRank(NUMA *na, l_float32 rank, l_float32 *prval)
numaHistogramGetValFromRank()
PIX * pixFinalAccumulate(PIX *pixs, l_uint32 offset, l_int32 depth)
pixFinalAccumulate()
l_ok ptraaGetSize(L_PTRAA *paa, l_int32 *psize)
ptraaGetSize()
PIX * pixConvertHSVToRGB(PIX *pixd, PIX *pixs)
pixConvertHSVToRGB()
l_float64 * l_dnaGetDArray(L_DNA *da, l_int32 copyflag)
l_dnaGetDArray()
PIX * pixBlockconvGray(PIX *pixs, PIX *pixacc, l_int32 wc, l_int32 hc)
pixBlockconvGray()
NUMA * numaCreateFromIArray(l_int32 *iarray, l_int32 size)
numaCreateFromIArray()
l_ok l_productMat4(l_float32 *mat1, l_float32 *mat2, l_float32 *mat3, l_float32 *mat4, l_float32 *matd, l_int32 size)
l_productMat4()
l_ok dpixGetPixel(DPIX *dpix, l_int32 x, l_int32 y, l_float64 *pval)
dpixGetPixel()
PIX * pixRotateBySampling(PIX *pixs, l_int32 xcen, l_int32 ycen, l_float32 angle, l_int32 incolor)
pixRotateBySampling()
L_DEWARPA * dewarpaReadStream(FILE *fp)
dewarpaReadStream()
BOXA * boxaSelectByArea(BOXA *boxas, l_int32 area, l_int32 relation, l_int32 *pchanged)
boxaSelectByArea()
char ** sarrayGetArray(SARRAY *sa, l_int32 *pnalloc, l_int32 *pn)
sarrayGetArray()
l_ok numaaTruncate(NUMAA *naa)
numaaTruncate()
PIX * pixThresholdToValue(PIX *pixd, PIX *pixs, l_int32 threshval, l_int32 setval)
pixThresholdToValue()
void l_setDataQbit(void *line, l_int32 n, l_int32 val)
l_setDataQbit()
BOX * boxOverlapRegion(BOX *box1, BOX *box2)
boxOverlapRegion()
void pixacompDestroy(PIXAC **ppixac)
pixacompDestroy()
l_uint32 logScaleRGBVal(l_uint32 sval, l_float32 *tab, l_float32 factor)
logScaleRGBVal()
l_ok numaGetMean(NUMA *na, l_float32 *pave)
numaGetMean()
l_ok lheapSort(L_HEAP *lh)
lheapSort()
PTA * generatePtaHashBoxa(BOXA *boxa, l_int32 spacing, l_int32 width, l_int32 orient, l_int32 outline, l_int32 removedups)
generatePtaHashBoxa()
FPIX * fpixRotate90(FPIX *fpixs, l_int32 direction)
fpixRotate90()
PIX * pixConvertTo1Adaptive(PIX *pixs)
pixConvertTo1Adaptive()
PIXAA * pixaaRead(const char *filename)
pixaaRead()
l_ok getAffineXformCoeffs(PTA *ptas, PTA *ptad, l_float32 **pvc)
getAffineXformCoeffs()
void pixDestroy(PIX **ppix)
pixDestroy()
NUMA * numaMakeSequence(l_float32 startval, l_float32 increment, l_int32 size)
numaMakeSequence()
l_ok convertYUVToRGB(l_int32 yval, l_int32 uval, l_int32 vval, l_int32 *prval, l_int32 *pgval, l_int32 *pbval)
convertYUVToRGB()
l_ok pixGetWordBoxesInTextlines(PIX *pixs, l_int32 minwidth, l_int32 minheight, l_int32 maxwidth, l_int32 maxheight, BOXA **pboxad, NUMA **pnai)
pixGetWordBoxesInTextlines()
void lept_direxists(const char *dir, l_int32 *pexists)
lept_direxists()
l_ok dpixWriteMem(l_uint8 **pdata, size_t *psize, DPIX *dpix)
dpixWriteMem()
PIX * pixMakeHistoHS(PIX *pixs, l_int32 factor, NUMA **pnahue, NUMA **pnasat)
pixMakeHistoHS()
PIX * pixDisplayHitMissSel(PIX *pixs, SEL *sel, l_int32 scalefactor, l_uint32 hitcolor, l_uint32 misscolor)
pixDisplayHitMissSel()
void l_dnaaDestroy(L_DNAA **pdaa)
l_dnaaDestroy()
PIX * pixRotateAMCorner(PIX *pixs, l_float32 angle, l_int32 incolor)
pixRotateAMCorner()
l_int32 lqueueGetCount(L_QUEUE *lq)
lqueueGetCount()
l_ok pixaRemoveSelected(PIXA *pixa, NUMA *naindex)
pixaRemoveSelected()
l_ok pixcmapAddNearestColor(PIXCMAP *cmap, l_int32 rval, l_int32 gval, l_int32 bval, l_int32 *pindex)
pixcmapAddNearestColor()
L_COMP_DATA * l_generateFlateDataPdf(const char *fname, PIX *pixs)
l_generateFlateDataPdf()
PIX * pixScaleLI(PIX *pixs, l_float32 scalex, l_float32 scaley)
pixScaleLI()
l_ok pixGetRGBLine(PIX *pixs, l_int32 row, l_uint8 *bufr, l_uint8 *bufg, l_uint8 *bufb)
pixGetRGBLine()
l_ok freadHeaderJpeg(FILE *fp, l_int32 *pw, l_int32 *ph, l_int32 *pspp, l_int32 *pycck, l_int32 *pcmyk)
freadHeaderJpeg()
l_ok ptaRemovePt(PTA *pta, l_int32 index)
ptaRemovePt()
PIX * pixSelectByWidthHeightRatio(PIX *pixs, l_float32 thresh, l_int32 connectivity, l_int32 type, l_int32 *pchanged)
pixSelectByWidthHeightRatio()
PIX * pixFillClosedBorders(PIX *pixs, l_int32 connectivity)
pixFillClosedBorders()
PIXA * recogAddDigitPadTemplates(L_RECOG *recog, SARRAY *sa)
recogAddDigitPadTemplates()
l_ok selWrite(const char *fname, SEL *sel)
selWrite()
l_ok pixColorContent(PIX *pixs, l_int32 rref, l_int32 gref, l_int32 bref, l_int32 mingray, PIX **ppixr, PIX **ppixg, PIX **ppixb)
pixColorContent()
PIX * pixRotateOrth(PIX *pixs, l_int32 quads)
pixRotateOrth()
l_ok l_dnaGetDValue(L_DNA *da, l_int32 index, l_float64 *pval)
l_dnaGetDValue()
l_ok pixFindThreshFgExtent(PIX *pixs, l_int32 thresh, l_int32 *ptop, l_int32 *pbot)
pixFindThreshFgExtent()
PIX * pixMaskBoxa(PIX *pixd, PIX *pixs, BOXA *boxa, l_int32 op)
pixMaskBoxa()
L_DEWARP * dewarpReadStream(FILE *fp)
dewarpReadStream()
PIX * pixHShear(PIX *pixd, PIX *pixs, l_int32 yloc, l_float32 radang, l_int32 incolor)
pixHShear()
l_ok bbufferReadStream(L_BBUFFER *bb, FILE *fp, l_int32 nbytes)
bbufferReadStream()
BOX * boxaGetBox(BOXA *boxa, l_int32 index, l_int32 accessflag)
boxaGetBox()
SARRAY * splitStringToParagraphs(char *textstr, l_int32 splitflag)
splitStringToParagraphs()
l_int32 l_getDataQbit(const void *line, l_int32 n)
l_getDataQbit()
DPIX * dpixReadMem(const l_uint8 *data, size_t size)
dpixReadMem()
l_ok l_productMat2(l_float32 *mat1, l_float32 *mat2, l_float32 *matd, l_int32 size)
l_productMat2()
PIX * recogProcessToIdentify(L_RECOG *recog, PIX *pixs, l_int32 pad)
recogProcessToIdentify()
l_ok pixcmapSetAlpha(PIXCMAP *cmap, l_int32 index, l_int32 aval)
pixcmapSetAlpha()
PIX * displayHSVColorRange(l_int32 hval, l_int32 sval, l_int32 vval, l_int32 huehw, l_int32 sathw, l_int32 nsamp, l_int32 factor)
displayHSVColorRange()
l_ok pixCountRGBColors(PIX *pixs, l_int32 factor, l_int32 *pncolors)
pixCountRGBColors()
PIX * pixScaleAreaMapToSize(PIX *pixs, l_int32 wd, l_int32 hd)
pixScaleAreaMapToSize()
l_ok sudokuTestUniqueness(l_int32 *array, l_int32 *punique)
sudokuTestUniqueness()
PIX * pixBilinearSampled(PIX *pixs, l_float32 *vc, l_int32 incolor)
pixBilinearSampled()
l_ok pixacompReplacePix(PIXAC *pixac, l_int32 index, PIX *pix, l_int32 comptype)
pixacompReplacePix()
l_ok numaChangeRefcount(NUMA *na, l_int32 delta)
numaChangeRefCount()
l_ok boxaLocationRange(BOXA *boxa, l_int32 *pminx, l_int32 *pminy, l_int32 *pmaxx, l_int32 *pmaxy)
boxaLocationRange()
l_ok pixFindStrokeWidth(PIX *pixs, l_float32 thresh, l_int32 *tab8, l_float32 *pwidth, NUMA **pnahisto)
pixFindStrokeWidth()
l_ok sarrayClear(SARRAY *sa)
sarrayClear()
FPIX * fpixScaleByInteger(FPIX *fpixs, l_int32 factor)
fpixScaleByInteger()
BOXA * boxaaFlattenAligned(BOXAA *baa, l_int32 num, BOX *fillerbox, l_int32 copyflag)
boxaaFlattenAligned()
PIX * pixConvert8To2(PIX *pix)
pixConvert8To2()
l_ok l_dnaMakeHistoByHmap(L_DNA *das, L_DNA **pdav, L_DNA **pdac)
l_dnaMakeHistoByHmap()
NUMA * numaContrastTRC(l_float32 factor)
numaContrastTRC()
l_ok convertRGBToHSV(l_int32 rval, l_int32 gval, l_int32 bval, l_int32 *phval, l_int32 *psval, l_int32 *pvval)
convertRGBToHSV()
L_KERNEL * kernelReadStream(FILE *fp)
kernelReadStream()
PIX * pixScaleByIntSampling(PIX *pixs, l_int32 factor)
pixScaleByIntSampling()
l_ok numaSortGeneral(NUMA *na, NUMA **pnasort, NUMA **pnaindex, NUMA **pnainvert, l_int32 sortorder, l_int32 sorttype)
numaSortGeneral()
L_DNAA * l_dnaaRead(const char *filename)
l_dnaaRead()
l_ok boxOverlapDistance(BOX *box1, BOX *box2, l_int32 *ph_ovl, l_int32 *pv_ovl)
boxOverlapDistance()
NUMA * pixGetMomentByColumn(PIX *pix, l_int32 order)
pixGetMomentByColumn()
PIX * pixRenderRandomCmapPtaa(PIX *pix, PTAA *ptaa, l_int32 polyflag, l_int32 width, l_int32 closeflag)
pixRenderRandomCmapPtaa()
BOX * pixFindPageForeground(PIX *pixs, l_int32 threshold, l_int32 mindist, l_int32 erasedist, l_int32 showmorph, PIXAC *pixac)
pixFindPageForeground()
l_ok numaaReplaceNuma(NUMAA *naa, l_int32 index, NUMA *na)
numaaReplaceNuma()
PIXA * pixaScaleToSizeRel(PIXA *pixas, l_int32 delw, l_int32 delh)
pixaScaleToSizeRel()
PIX * pixQuadraticVShearSampled(PIX *pixs, l_int32 dir, l_int32 vmaxt, l_int32 vmaxb, l_int32 incolor)
pixQuadraticVShearSampled()
l_ok numaShiftValue(NUMA *na, l_int32 index, l_float32 diff)
numaShiftValue()
PIX * pixMakeArbMaskFromRGB(PIX *pixs, l_float32 rc, l_float32 gc, l_float32 bc, l_float32 thresh)
pixMakeArbMaskFromRGB()
L_KERNEL * kernelNormalize(L_KERNEL *kels, l_float32 normsum)
kernelNormalize()
L_RECOG * recogRead(const char *filename)
recogRead()
PIXA * pixaSort(PIXA *pixas, l_int32 sorttype, l_int32 sortorder, NUMA **pnaindex, l_int32 copyflag)
pixaSort()
SEL * pixGenerateSelWithRuns(PIX *pixs, l_int32 nhlines, l_int32 nvlines, l_int32 distance, l_int32 minlength, l_int32 toppix, l_int32 botpix, l_int32 leftpix, l_int32 rightpix, PIX **ppixe)
pixGenerateSelWithRuns()
PIX * boxaDisplayTiled(BOXA *boxas, PIXA *pixa, l_int32 first, l_int32 last, l_int32 maxwidth, l_int32 linewidth, l_float32 scalefactor, l_int32 background, l_int32 spacing, l_int32 border)
boxaDisplayTiled()
l_ok bmfGetBaseline(L_BMF *bmf, char chr, l_int32 *pbaseline)
bmfGetBaseline()
SELA * selaRead(const char *fname)
selaRead()
PIX * pixGetRGBComponentCmap(PIX *pixs, l_int32 comp)
pixGetRGBComponentCmap()
l_ok pixcmapResetColor(PIXCMAP *cmap, l_int32 index, l_int32 rval, l_int32 gval, l_int32 bval)
pixcmapResetColor()
l_ok l_dnaaWriteMem(l_uint8 **pdata, size_t *psize, L_DNAA *daa)
l_dnaaWriteMem()
l_ok boxaIntersectsBoxCount(BOXA *boxa, BOX *box, l_int32 *pcount)
boxaIntersectsBoxCount()
PIX * pixFewColorsOctcubeQuant1(PIX *pixs, l_int32 level)
pixFewColorsOctcubeQuant1()
l_float32 * fpixGetData(FPIX *fpix)
fpixGetData()
l_ok regTestCompareFiles(L_REGPARAMS *rp, l_int32 index1, l_int32 index2)
regTestCompareFiles()
l_ok numaaAddNumber(NUMAA *naa, l_int32 index, l_float32 val)
numaaAddNumber()
l_int32 recogAverageSamples(L_RECOG **precog, l_int32 debug)
recogAverageSamples()
PIX * pixConvertCmapTo1(PIX *pixs)
pixConvertCmapTo1()
NUMA * numaCopy(NUMA *na)
numaCopy()
l_ok recogShowContent(FILE *fp, L_RECOG *recog, l_int32 index, l_int32 display)
recogShowContent()
L_RBTREE_NODE * l_rbtreeGetNext(L_RBTREE_NODE *n)
l_rbtreeGetNext()
SARRAY * sarrayReadMem(const l_uint8 *data, size_t size)
sarrayReadMem()
l_ok pixaCompareInPdf(PIXA *pixa1, PIXA *pixa2, l_int32 nx, l_int32 ny, l_int32 tw, l_int32 spacing, l_int32 border, l_int32 fontsize, const char *fileout)
pixaCompareInPdf()
l_ok pixcmapHasColor(PIXCMAP *cmap, l_int32 *pcolor)
pixcmapHasColor()
BOXA * boxaRotate(BOXA *boxas, l_float32 xc, l_float32 yc, l_float32 angle)
boxaRotate()
NUMA * numaCreateFromString(const char *str)
numaCreateFromString()
l_ok dewarpaStripRefModels(L_DEWARPA *dewa)
dewarpaStripRefModels()
l_ok numaEvalBestHaarParameters(NUMA *nas, l_float32 relweight, l_int32 nwidth, l_int32 nshift, l_float32 minwidth, l_float32 maxwidth, l_float32 *pbestwidth, l_float32 *pbestshift, l_float32 *pbestscore)
numaEvalBestHaarParameters()
l_ok pixGetBlackOrWhiteVal(PIX *pixs, l_int32 op, l_uint32 *pval)
pixGetBlackOrWhiteVal()
l_ok pixQuadtreeVariance(PIX *pixs, l_int32 nlevels, PIX *pix_ma, DPIX *dpix_msa, FPIXA **pfpixa_v, FPIXA **pfpixa_rv)
pixQuadtreeVariance()
l_ok pixcmapIsValid(const PIXCMAP *cmap, PIX *pix, l_int32 *pvalid)
pixcmapIsValid()
PIX * pixConvolveSep(PIX *pixs, L_KERNEL *kelx, L_KERNEL *kely, l_int32 outdepth, l_int32 normflag)
pixConvolveSep()
PIX * pixReadStream(FILE *fp, l_int32 hint)
pixReadStream()
PIX * pixConvertRGBToYUV(PIX *pixd, PIX *pixs)
pixConvertRGBToYUV()
BOX * ptaGetBoundingRegion(PTA *pta)
ptaGetBoundingRegion()
l_ok selectDefaultPdfEncoding(PIX *pix, l_int32 *ptype)
selectDefaultPdfEncoding()
l_ok pixacompWriteStreamInfo(FILE *fp, PIXAC *pixac, const char *text)
pixacompWriteStreamInfo()
l_ok ptaGetRange(PTA *pta, l_float32 *pminx, l_float32 *pmaxx, l_float32 *pminy, l_float32 *pmaxy)
ptaGetRange()
l_ok pixCropAlignedToCentroid(PIX *pix1, PIX *pix2, l_int32 factor, BOX **pbox1, BOX **pbox2)
pixCropAlignedToCentroid()
l_ok fpixChangeRefcount(FPIX *fpix, l_int32 delta)
fpixChangeRefcount()
PIX * pixaccFinal(PIXACC *pixacc, l_int32 outdepth)
pixaccFinal()
PIX * pixRandomHarmonicWarp(PIX *pixs, l_float32 xmag, l_float32 ymag, l_float32 xfreq, l_float32 yfreq, l_int32 nx, l_int32 ny, l_uint32 seed, l_int32 grayval)
pixRandomHarmonicWarp()
l_ok numaGetHistogramStatsOnInterval(NUMA *nahisto, l_float32 startx, l_float32 deltax, l_int32 ifirst, l_int32 ilast, l_float32 *pxmean, l_float32 *pxmedian, l_float32 *pxmode, l_float32 *pxvariance)
numaGetHistogramStatsOnInterval()
SARRAY * sarrayCreateLinesFromString(const char *string, l_int32 blankflag)
sarrayCreateLinesFromString()
void *** pixaGetLinePtrs(PIXA *pixa, l_int32 *psize)
pixaGetLinePtrs()
SARRAY * getSortedPathnamesInDirectory(const char *dirname, const char *substr, l_int32 first, l_int32 nfiles)
getSortedPathnamesInDirectory()
FPIX * fpixRotate180(FPIX *fpixd, FPIX *fpixs)
fpixRotate180()
L_DNAA * l_dnaaCreateFull(l_int32 nptr, l_int32 n)
l_dnaaCreateFull()
l_ok pixRenderHashBoxaArb(PIX *pix, BOXA *boxa, l_int32 spacing, l_int32 width, l_int32 orient, l_int32 outline, l_int32 rval, l_int32 gval, l_int32 bval)
pixRenderHashBoxaArb()
l_ok boxaWriteMem(l_uint8 **pdata, size_t *psize, BOXA *boxa)
boxaWriteMem()
PIX * generateBinaryMaze(l_int32 w, l_int32 h, l_int32 xi, l_int32 yi, l_float32 wallps, l_float32 ranis)
generateBinaryMaze()
PTA * ptaCopy(PTA *pta)
ptaCopy()
l_ok boxCompareSize(BOX *box1, BOX *box2, l_int32 type, l_int32 *prel)
boxCompareSize()
SARRAY * sarrayClone(SARRAY *sa)
sarrayClone()
PIX * pixMosaicColorShiftRGB(PIX *pixs, l_float32 roff, l_float32 goff, l_float32 boff, l_float32 delta, l_int32 nincr)
pixMosaicColorShiftRGB()
PIX * pixSeedfillBinaryRestricted(PIX *pixd, PIX *pixs, PIX *pixm, l_int32 connectivity, l_int32 xmax, l_int32 ymax)
pixSeedfillBinaryRestricted()
NUMA * numaAddBorder(NUMA *nas, l_int32 left, l_int32 right, l_float32 val)
numaAddBorder()
l_ok ptaSetPt(PTA *pta, l_int32 index, l_float32 x, l_float32 y)
ptaSetPt()
PIX * pixRankColumnTransform(PIX *pixs)
pixRankColumnTransform()
l_int32 adjacentOnPixelInRaster(PIX *pixs, l_int32 x, l_int32 y, l_int32 *pxa, l_int32 *pya)
adjacentOnPixelInRaster()
l_ok fpixWriteMem(l_uint8 **pdata, size_t *psize, FPIX *fpix)
fpixWriteMem()
l_uint32 convertGrayCodeToInt(l_uint32 val)
convertGrayCodeToInt()
PIX * pixReadMemTiff(const l_uint8 *cdata, size_t size, l_int32 n)
pixReadMemTiff()
l_int32 extractNumberFromFilename(const char *fname, l_int32 numpre, l_int32 numpost)
extractNumberFromFilename()
l_ok pixFindAreaFractionMasked(PIX *pixs, BOX *box, PIX *pixm, l_int32 *tab, l_float32 *pfract)
pixFindAreaFractionMasked()
PIX * pixScaleAreaMap2(PIX *pix)
pixScaleAreaMap2()
JBCLASSER * jbWordsInTextlines(const char *dirin, l_int32 reduction, l_int32 maxwidth, l_int32 maxheight, l_float32 thresh, l_float32 weight, NUMA **pnatl, l_int32 firstpage, l_int32 npages)
jbWordsInTextlines()
l_ok numaMakeRankFromHistogram(l_float32 startx, l_float32 deltax, NUMA *nasy, l_int32 npts, NUMA **pnax, NUMA **pnay)
numaMakeRankFromHistogram()
l_ok pixRenderLine(PIX *pix, l_int32 x1, l_int32 y1, l_int32 x2, l_int32 y2, l_int32 width, l_int32 op)
pixRenderLine()
l_ok boxaGetExtent(BOXA *boxa, l_int32 *pw, l_int32 *ph, BOX **pbox)
boxaGetExtent()
l_ok splitPathAtDirectory(const char *pathname, char **pdir, char **ptail)
splitPathAtDirectory()
l_ok ccbaWrite(const char *filename, CCBORDA *ccba)
ccbaWrite()
PIX * pixDrawBoxa(PIX *pixs, BOXA *boxa, l_int32 width, l_uint32 val)
pixDrawBoxa()
l_ok pixcmapWriteStream(FILE *fp, const PIXCMAP *cmap)
pixcmapWriteStream()
l_ok convertToNUpFiles(const char *dir, const char *substr, l_int32 nx, l_int32 ny, l_int32 tw, l_int32 spacing, l_int32 border, l_int32 fontsize, const char *outdir)
convertToNUpFiles()
l_ok regTestCleanup(L_REGPARAMS *rp)
regTestCleanup()
l_ok pixSetChromaSampling(PIX *pix, l_int32 sampling)
pixSetChromaSampling()
PIXA * pixaReadFilesSA(SARRAY *sa)
pixaReadFilesSA()
PIX * pixColorGrayRegions(PIX *pixs, BOXA *boxa, l_int32 type, l_int32 thresh, l_int32 rval, l_int32 gval, l_int32 bval)
pixColorGrayRegions()
void l_getCurrentTime(l_int32 *sec, l_int32 *usec)
l_getCurrentTime()
PIX * pixOpenGeneralized(PIX *pixd, PIX *pixs, SEL *sel)
pixOpenGeneralized()
PIX * pixGrayQuantFromCmap(PIX *pixs, PIXCMAP *cmap, l_int32 mindepth)
pixGrayQuantFromCmap()
PIX * pixRotateAM(PIX *pixs, l_float32 angle, l_int32 incolor)
pixRotateAM()
void numaDestroy(NUMA **pna)
numaDestroy()
l_ok partifyFiles(const char *dirname, const char *substr, l_int32 nparts, const char *outroot, const char *debugfile)
partifyFiles()
PIX * pixAdaptThresholdToBinaryGen(PIX *pixs, PIX *pixm, l_float32 gamma, l_int32 blackval, l_int32 whiteval, l_int32 thresh)
pixAdaptThresholdToBinaryGen()
PIX * pixDisplaySelectedPixels(PIX *pixs, PIX *pixm, SEL *sel, l_uint32 val)
pixDisplaySelectedPixels()
l_ok pixFindAreaPerimRatio(PIX *pixs, l_int32 *tab, l_float32 *pfract)
pixFindAreaPerimRatio()
l_ok pixThresholdByConnComp(PIX *pixs, PIX *pixm, l_int32 start, l_int32 end, l_int32 incr, l_float32 thresh48, l_float32 threshdiff, l_int32 *pglobthresh, PIX **ppixd, l_int32 debugflag)
pixThresholdByConnComp()
void bbufferDestroy(L_BBUFFER **pbb)
bbufferDestroy()
l_ok convertXYZToRGB(l_float32 fxval, l_float32 fyval, l_float32 fzval, l_int32 blackout, l_int32 *prval, l_int32 *pgval, l_int32 *pbval)
convertXYZToRGB()
l_int32 l_rbtreeGetCount(L_RBTREE *t)
l_rbtreeGetCount()
PIX * pixOpenCompBrickDwa(PIX *pixd, PIX *pixs, l_int32 hsize, l_int32 vsize)
pixOpenCompBrickDwa()
BOXAA * boxaaTranspose(BOXAA *baas)
boxaaTranspose()
l_ok sarrayRemoveDupsByAset(SARRAY *sas, SARRAY **psad)
sarrayRemoveDupsByAset()
l_ok ptraConcatenatePdf(L_PTRA *pa, const char *fileout)
ptraConcatenatePdf()
l_ok pixGetPixel(PIX *pix, l_int32 x, l_int32 y, l_uint32 *pval)
pixGetPixel()
PIX * pixOpenBrick(PIX *pixd, PIX *pixs, l_int32 hsize, l_int32 vsize)
pixOpenBrick()
NUMA * numaCrossingsByThreshold(NUMA *nax, NUMA *nay, l_float32 thresh)
numaCrossingsByThreshold()
PIX * pixConvertTo16(PIX *pixs)
pixConvertTo16()
PIX * pixEndianByteSwapNew(PIX *pixs)
pixEndianByteSwapNew()
l_ok pixGetRGBPixel(PIX *pix, l_int32 x, l_int32 y, l_int32 *prval, l_int32 *pgval, l_int32 *pbval)
pixGetRGBPixel()
L_DEWARP * dewarpRead(const char *filename)
dewarpRead()
PIX * pixBilateralGrayExact(PIX *pixs, L_KERNEL *spatial_kel, L_KERNEL *range_kel)
pixBilateralGrayExact()
l_ok pixNumSignificantGrayColors(PIX *pixs, l_int32 darkthresh, l_int32 lightthresh, l_float32 minfract, l_int32 factor, l_int32 *pncolors)
pixNumSignificantGrayColors()
l_uint8 * l_binaryCopy(const l_uint8 *datas, size_t size)
l_binaryCopy()
PIXA * pixaSelectByAreaFraction(PIXA *pixas, l_float32 thresh, l_int32 type, l_int32 *pchanged)
pixaSelectByAreaFraction()
l_ok bbufferRead(L_BBUFFER *bb, l_uint8 *src, l_int32 nbytes)
bbufferRead()
l_ok filesAreIdentical(const char *fname1, const char *fname2, l_int32 *psame)
filesAreIdentical()
PIX * pixSeedfillBinary(PIX *pixd, PIX *pixs, PIX *pixm, l_int32 connectivity)
pixSeedfillBinary()
l_ok pixGetDimensions(const PIX *pix, l_int32 *pw, l_int32 *ph, l_int32 *pd)
pixGetDimensions()
FILE * fopenWriteStream(const char *filename, const char *modestring)
fopenWriteStream()
PTA * pixFindCornerPixels(PIX *pixs)
pixFindCornerPixels()
L_KERNEL * kernelInvert(L_KERNEL *kels)
kernelInvert()
PIX * pixRankFilter(PIX *pixs, l_int32 wf, l_int32 hf, l_float32 rank)
pixRankFilter()
BOXA * pixSplitIntoBoxa(PIX *pixs, l_int32 minsum, l_int32 skipdist, l_int32 delta, l_int32 maxbg, l_int32 maxcomps, l_int32 remainder)
pixSplitIntoBoxa()
PIX * recogShowMatch(L_RECOG *recog, PIX *pix1, PIX *pix2, BOX *box, l_int32 index, l_float32 score)
recogShowMatch()
l_ok pixacompConvertToPdfData(PIXAC *pixac, l_int32 res, l_float32 scalefactor, l_int32 type, l_int32 quality, const char *title, l_uint8 **pdata, size_t *pnbytes)
pixacompConvertToPdfData()
BOXA * boxaBinSort(BOXA *boxas, l_int32 sorttype, l_int32 sortorder, NUMA **pnaindex)
boxaBinSort()
BOX * boxRelocateOneSide(BOX *boxd, BOX *boxs, l_int32 loc, l_int32 sideflag)
boxRelocateOneSide()
l_ok numaGetMin(NUMA *na, l_float32 *pminval, l_int32 *piminloc)
numaGetMin()
FILE * fopenWriteWinTempfile(void)
fopenWriteWinTempfile()
l_ok numaaGetValue(NUMAA *naa, l_int32 i, l_int32 j, l_float32 *pfval, l_int32 *pival)
numaaGetValue()
l_ok lept_isPrime(l_uint64 n, l_int32 *pis_prime, l_uint32 *pfactor)
lept_isPrime()
PIXA * recogTrainFromBoot(L_RECOG *recogboot, PIXA *pixas, l_float32 minscore, l_int32 threshold, l_int32 debug)
recogTrainFromBoot()
PIXA * pixaMakeFromTiledPixa(PIXA *pixas, l_int32 w, l_int32 h, l_int32 nsamp)
pixaMakeFromTiledPixa()
l_ok pixRenderPlotFromNuma(PIX **ppix, NUMA *na, l_int32 plotloc, l_int32 linewidth, l_int32 max, l_uint32 color)
pixRenderPlotFromNuma()
NUMA * boxaMakeAreaIndicator(BOXA *boxa, l_int32 area, l_int32 relation)
boxaMakeAreaIndicator()
L_ASET * l_asetCreateFromPta(PTA *pta)
l_asetCreateFromPta()
PIX * pixReduceRankBinary2(PIX *pixs, l_int32 level, l_uint8 *intab)
pixReduceRankBinary2()
l_ok l_byteaFindEachSequence(L_BYTEA *ba, const l_uint8 *sequence, size_t seqlen, L_DNA **pda)
l_byteaFindEachSequence()
L_WALLTIMER * startWallTimer(void)
startWallTimer()
PIX * pixConvertRGBToGray(PIX *pixs, l_float32 rwt, l_float32 gwt, l_float32 bwt)
pixConvertRGBToGray()
PIXAC * pixacompCreateFromSA(SARRAY *sa, l_int32 comptype)
pixacompCreateFromSA()
BOXA * pixConnCompPixa(PIX *pixs, PIXA **ppixa, l_int32 connectivity)
pixConnCompPixa()
BOXAA * boxaaCreate(l_int32 n)
boxaaCreate()
PIX * pixAddRepeatedBorder(PIX *pixs, l_int32 left, l_int32 right, l_int32 top, l_int32 bot)
pixAddRepeatedBorder()
NUMA * numaTransform(NUMA *nas, l_float32 shift, l_float32 scale)
numaTransform()
l_ok pixcmapUsableColor(PIXCMAP *cmap, l_int32 rval, l_int32 gval, l_int32 bval, l_int32 *pusable)
pixcmapUsableColor()
NUMAA * pixGetGrayHistogramTiled(PIX *pixs, l_int32 factor, l_int32 nx, l_int32 ny)
pixGetGrayHistogramTiled()
PIX * pixPrepare1bpp(PIX *pixs, BOX *box, l_float32 cropfract, l_int32 outres)
pixPrepare1bpp()
GPLOT * gplotSimpleXY2(NUMA *nax, NUMA *nay1, NUMA *nay2, l_int32 plotstyle, l_int32 outformat, const char *outroot, const char *title)
gplotSimpleXY2()
l_ok applyLinearFit(l_float32 a, l_float32 b, l_float32 x, l_float32 *py)
applyLinearFit()
l_ok pixFindLargestRectangle(PIX *pixs, l_int32 polarity, BOX **pbox, PIX **ppixdb)
pixFindLargestRectangle()
void kernelDestroy(L_KERNEL **pkel)
kernelDestroy()
PIX * pixOr(PIX *pixd, PIX *pixs1, PIX *pixs2)
pixOr()
l_ok pixConvertToPdfData(PIX *pix, l_int32 type, l_int32 quality, l_uint8 **pdata, size_t *pnbytes, l_int32 x, l_int32 y, l_int32 res, const char *title, L_PDF_DATA **plpd, l_int32 position)
pixConvertToPdfData()
l_ok listInsertBefore(DLLIST **phead, DLLIST *elem, void *data)
listInsertBefore()
l_int32 * sudokuReadFile(const char *filename)
sudokuReadFile()
NUMA * pixCountByColumn(PIX *pix, BOX *box)
pixCountByColumn()
NUMA * pixaCountPixels(PIXA *pixa)
pixaCountPixels()
NUMA * pixGetCmapHistogramMasked(PIX *pixs, PIX *pixm, l_int32 x, l_int32 y, l_int32 factor)
pixGetCmapHistogramMasked()
l_ok l_dnaSetValue(L_DNA *da, l_int32 index, l_float64 val)
l_dnaSetValue()
l_ok pixSwapAndDestroy(PIX **ppixd, PIX **ppixs)
pixSwapAndDestroy()
l_ok pixColorSegmentClean(PIX *pixs, l_int32 selsize, l_int32 *countarray)
pixColorSegmentClean()
l_ok compareTilesByHisto(NUMAA *naa1, NUMAA *naa2, l_float32 minratio, l_int32 w1, l_int32 h1, l_int32 w2, l_int32 h2, l_float32 *pscore, PIXA *pixadebug)
compareTilesByHisto()
l_ok pixaSizeRange(PIXA *pixa, l_int32 *pminw, l_int32 *pminh, l_int32 *pmaxw, l_int32 *pmaxh)
pixaSizeRange()
l_int32 fileFormatIsTiff(FILE *fp)
fileFormatIsTiff()
NUMA * pixaMakeSizeIndicator(PIXA *pixa, l_int32 width, l_int32 height, l_int32 type, l_int32 relation)
pixaMakeSizeIndicator()
PIX * pixAddAlphaToBlend(PIX *pixs, l_float32 fract, l_int32 invert)
pixAddAlphaToBlend()
l_ok pixSetMirroredBorder(PIX *pixs, l_int32 left, l_int32 right, l_int32 top, l_int32 bot)
pixSetMirroredBorder()
void ptraDestroy(L_PTRA **ppa, l_int32 freeflag, l_int32 warnflag)
ptraDestroy()
PIXA * l_bootnum_gen4(l_int32 nsamp)
l_bootnum_gen4()
PTA * boxaExtractCorners(BOXA *boxa, l_int32 loc)
boxaExtractCorners()
FILE * fopenReadStream(const char *filename)
fopenReadStream()
l_ok pixSetSelectMaskedCmap(PIX *pixs, PIX *pixm, l_int32 x, l_int32 y, l_int32 sindex, l_int32 rval, l_int32 gval, l_int32 bval)
pixSetSelectMaskedCmap()
PIX * pixBlockBilateralExact(PIX *pixs, l_float32 spatial_stdev, l_float32 range_stdev)
pixBlockBilateralExact()
PIXAA * pixaaCreateFromPixa(PIXA *pixa, l_int32 n, l_int32 type, l_int32 copyflag)
pixaaCreateFromPixa()
l_ok boxaInitFull(BOXA *boxa, BOX *box)
boxaInitFull()
PIX * pixAddGray(PIX *pixd, PIX *pixs1, PIX *pixs2)
pixAddGray()
l_ok pixacompWrite(const char *filename, PIXAC *pixac)
pixacompWrite()
l_int32 boxGetRefcount(BOX *box)
Return the current reference count of box.
PIX * pixMakeRangeMaskHS(PIX *pixs, l_int32 huecenter, l_int32 huehw, l_int32 satcenter, l_int32 sathw, l_int32 regionflag)
pixMakeRangeMaskHS()
l_ok listAddToTail(DLLIST **phead, DLLIST **ptail, void *data)
listAddToTail()
void l_setAlphaMaskBorder(l_float32 val1, l_float32 val2)
l_setAlphaMaskBorder()
PIX * pixBlockconvTiled(PIX *pix, l_int32 wc, l_int32 hc, l_int32 nx, l_int32 ny)
pixBlockconvTiled()
l_ok pixaVerifyDimensions(PIXA *pixa, l_int32 *psame, l_int32 *pmaxw, l_int32 *pmaxh)
pixaVerifyDimensions()
l_uint8 * l_binaryReadStream(FILE *fp, size_t *pnbytes)
l_binaryReadStream()
FPIX * pixConvertToFPix(PIX *pixs, l_int32 ncomps)
pixConvertToFPix()
l_int32 ptaaGetCount(PTAA *ptaa)
ptaaGetCount()
FPIX * dpixConvertToFPix(DPIX *dpix)
dpixConvertToFPix()
PIX * pixacompDisplayTiledAndScaled(PIXAC *pixac, l_int32 outdepth, l_int32 tilewidth, l_int32 ncols, l_int32 background, l_int32 spacing, l_int32 border)
pixacompDisplayTiledAndScaled()
BOXA * boxaSelectWithIndicator(BOXA *boxas, NUMA *na, l_int32 *pchanged)
boxaSelectWithIndicator()
PIX * pixConvertGrayToFalseColor(PIX *pixs, l_float32 gamma)
pixConvertGrayToFalseColor()
l_ok makeRGBIndexTables(l_uint32 **prtab, l_uint32 **pgtab, l_uint32 **pbtab, l_int32 sigbits)
makeRGBIndexTables()
l_int32 sudokuOutput(L_SUDOKU *sud, l_int32 arraytype)
sudokuOutput()
l_int32 sarrayGetCount(SARRAY *sa)
sarrayGetCount()
PIX * pixFixedOctcubeQuantGenRGB(PIX *pixs, l_int32 level)
pixFixedOctcubeQuantGenRGB()
PIX * pixAffine(PIX *pixs, l_float32 *vc, l_int32 incolor)
pixAffine()
PIX * pixModifyStrokeWidth(PIX *pixs, l_float32 width, l_float32 targetw)
pixModifyStrokeWidth()
BOXA * boxaRotateOrth(BOXA *boxas, l_int32 w, l_int32 h, l_int32 rotation)
boxaRotateOrth()
l_ok ptraAdd(L_PTRA *pa, void *item)
ptraAdd()
l_int32 l_getDataFourBytes(const void *line, l_int32 n)
l_getDataFourBytes()
PIX * pixScaleGrayLI(PIX *pixs, l_float32 scalex, l_float32 scaley)
pixScaleGrayLI()
BOXA * boxaAdjustSides(BOXA *boxas, l_int32 delleft, l_int32 delright, l_int32 deltop, l_int32 delbot)
boxaAdjustSides()
l_ok pixFindVerticalRuns(PIX *pix, l_int32 x, l_int32 *ystart, l_int32 *yend, l_int32 *pn)
pixFindVerticalRuns()
l_ok getProjectiveXformCoeffs(PTA *ptas, PTA *ptad, l_float32 **pvc)
getProjectiveXformCoeffs()
l_ok gplotWrite(const char *filename, GPLOT *gplot)
gplotWrite()
PIX * pixRead(const char *filename)
pixRead()
PIX * pixConvertForPSWrap(PIX *pixs)
pixConvertForPSWrap()
PIX * pixConvertRGBToGrayGeneral(PIX *pixs, l_int32 type, l_float32 rwt, l_float32 gwt, l_float32 bwt)
pixConvertRGBToGrayGeneral()
l_ok sarrayWriteStderr(SARRAY *sa)
sarrayWriteStderr()
l_ok pixFindPerimSizeRatio(PIX *pixs, l_int32 *tab, l_float32 *pratio)
pixFindPerimSizeRatio()
PIX * pixOctreeColorQuantGeneral(PIX *pixs, l_int32 colors, l_int32 ditherflag, l_float32 validthresh, l_float32 colorthresh)
pixOctreeColorQuantGeneral()
l_ok dewarpaUseBothArrays(L_DEWARPA *dewa, l_int32 useboth)
dewarpaUseBothArrays()
NUMA * pixGetDifferenceHistogram(PIX *pix1, PIX *pix2, l_int32 factor)
pixGetDifferenceHistogram()
l_ok ptaEmpty(PTA *pta)
ptaEmpty()
PIX * pixCloseCompBrick(PIX *pixd, PIX *pixs, l_int32 hsize, l_int32 vsize)
pixCloseCompBrick()
l_ok kernelSetElement(L_KERNEL *kel, l_int32 row, l_int32 col, l_float32 val)
kernelSetElement()
PIX * pixRotateAMGray(PIX *pixs, l_float32 angle, l_uint8 grayval)
pixRotateAMGray()
PIX * pixAdaptThresholdToBinary(PIX *pixs, PIX *pixm, l_float32 gamma)
pixAdaptThresholdToBinary()
PIX * pixBilinearPtaColor(PIX *pixs, PTA *ptad, PTA *ptas, l_uint32 colorval)
pixBilinearPtaColor()
void l_pdfSetG4ImageMask(l_int32 flag)
l_pdfSetG4ImageMask()
BOXAA * boxaaRead(const char *filename)
boxaaRead()
l_ok writeMultipageTiffSA(SARRAY *sa, const char *fileout)
writeMultipageTiffSA()
l_ok pixcmapAddBlackOrWhite(PIXCMAP *cmap, l_int32 color, l_int32 *pindex)
pixcmapAddBlackOrWhite()
l_ok pixVarianceInRect(PIX *pix, BOX *box, l_float32 *prootvar)
pixVarianceInRect()
l_ok numaaJoin(NUMAA *naad, NUMAA *naas, l_int32 istart, l_int32 iend)
numaaJoin()
NUMA * pixVarianceByColumn(PIX *pix, BOX *box)
pixVarianceByColumn()
PIX * pixReduceBinary2(PIX *pixs, l_uint8 *intab)
pixReduceBinary2()
PTA * ptaAffineTransform(PTA *ptas, l_float32 *mat)
ptaAffineTransform()
l_ok pixSeedfillGray(PIX *pixs, PIX *pixm, l_int32 connectivity)
pixSeedfillGray()
BOXAA * boxaaQuadtreeRegions(l_int32 w, l_int32 h, l_int32 nlevels)
boxaaQuadtreeRegions()
L_WSHED * wshedCreate(PIX *pixs, PIX *pixm, l_int32 mindepth, l_int32 debugflag)
wshedCreate()
l_ok pixOtsuAdaptiveThreshold(PIX *pixs, l_int32 sx, l_int32 sy, l_int32 smoothx, l_int32 smoothy, l_float32 scorefract, PIX **ppixth, PIX **ppixd)
pixOtsuAdaptiveThreshold()
l_ok sarrayLookupCSKV(SARRAY *sa, const char *keystring, char **pvalstring)
sarrayLookupCSKV()
PIX * pixDisplayMatchedPattern(PIX *pixs, PIX *pixp, PIX *pixe, l_int32 x0, l_int32 y0, l_uint32 color, l_float32 scale, l_int32 nlevels)
pixDisplayMatchedPattern()
l_ok pixcmapConvertHSVToRGB(PIXCMAP *cmap)
pixcmapConvertHSVToRGB()
l_ok rchExtract(L_RCH *rch, l_int32 *pindex, l_float32 *pscore, char **ptext, l_int32 *psample, l_int32 *pxloc, l_int32 *pyloc, l_int32 *pwidth)
rchExtract()
l_ok convertToPdfDataSegmented(const char *filein, l_int32 res, l_int32 type, l_int32 thresh, BOXA *boxa, l_int32 quality, l_float32 scalefactor, const char *title, l_uint8 **pdata, size_t *pnbytes)
convertToPdfDataSegmented()
l_int32 boxaGetValidCount(BOXA *boxa)
boxaGetValidCount()
PIX * pixHalfEdgeByBandpass(PIX *pixs, l_int32 sm1h, l_int32 sm1v, l_int32 sm2h, l_int32 sm2v)
pixHalfEdgeByBandpass()
void rasteropHipLow(l_uint32 *data, l_int32 pixh, l_int32 depth, l_int32 wpl, l_int32 y, l_int32 h, l_int32 shift)
rasteropHipLow()
PTA * boxConvertToPta(BOX *box, l_int32 ncorners)
boxConvertToPta()
l_ok ptaWrite(const char *filename, PTA *pta, l_int32 type)
ptaWrite()
l_ok pixSetTextCompNew(PIX *pix, const l_uint8 *data, size_t size)
pixSetTextCompNew()
l_ok dpixGetDimensions(DPIX *dpix, l_int32 *pw, l_int32 *ph)
dpixGetDimensions()
PIXCMAP * pixcmapGrayToFalseColor(l_float32 gamma)
pixcmapGrayToFalseColor()
FILE * lept_fopen(const char *filename, const char *mode)
lept_fopen()
PIX * pixGrayMorphSequence(PIX *pixs, const char *sequence, l_int32 dispsep, l_int32 dispy)
pixGrayMorphSequence()
l_ok boxaIsFull(BOXA *boxa, l_int32 *pfull)
boxaIsFull()
l_int32 sarrayGetRefcount(SARRAY *sa)
sarrayGetRefCount()
PIX * pixRotateAMColorFast(PIX *pixs, l_float32 angle, l_uint32 colorval)
pixRotateAMColorFast()
l_ok numaJoin(NUMA *nad, NUMA *nas, l_int32 istart, l_int32 iend)
numaJoin()
PIX * pixOctreeQuantNumColors(PIX *pixs, l_int32 maxcolors, l_int32 subsample)
pixOctreeQuantNumColors()
NUMA * l_dnaConvertToNuma(L_DNA *da)
l_dnaConvertToNuma()
PIX * pixConvert2To8(PIX *pixs, l_uint8 val0, l_uint8 val1, l_uint8 val2, l_uint8 val3, l_int32 cmapflag)
pixConvert2To8()
SARRAY * convertSortedToNumberedPathnames(SARRAY *sa, l_int32 numpre, l_int32 numpost, l_int32 maxnum)
convertSortedToNumberedPathnames()
l_ok isPngInterlaced(const char *filename, l_int32 *pinterlaced)
isPngInterlaced()
char * pixGetText(PIX *pix)
pixGetText()
PIX * pixConvertRGBToCmapLossless(PIX *pixs)
pixConvertRGBToCmapLossless()
l_ok pixConvertToPdf(PIX *pix, l_int32 type, l_int32 quality, const char *fileout, l_int32 x, l_int32 y, l_int32 res, const char *title, L_PDF_DATA **plpd, l_int32 position)
pixConvertToPdf()
l_ok convertUnscaledToPdfData(const char *fname, const char *title, l_uint8 **pdata, size_t *pnbytes)
convertUnscaledToPdfData()
l_ok numaaWrite(const char *filename, NUMAA *naa)
numaaWrite()
l_ok getCompositeParameters(l_int32 size, l_int32 *psize1, l_int32 *psize2, char **pnameh1, char **pnameh2, char **pnamev1, char **pnamev2)
getCompositeParameters()
PIX * pixColorSegment(PIX *pixs, l_int32 maxdist, l_int32 maxcolors, l_int32 selsize, l_int32 finalcolors, l_int32 debugflag)
pixColorSegment()
PIX * pixDitherToBinarySpec(PIX *pixs, l_int32 lowerclip, l_int32 upperclip)
pixDitherToBinarySpec()
l_ok pixaGetRenderingDepth(PIXA *pixa, l_int32 *pdepth)
pixaGetRenderingDepth()
l_ok fmorphautogen1(SELA *sela, l_int32 fileindex, const char *filename)
fmorphautogen1()
l_ok pixGetColumnStats(PIX *pixs, l_int32 type, l_int32 nbins, l_int32 thresh, l_float32 *rowvect)
pixGetColumnStats()
PIX * pixConvertRGBToGrayArb(PIX *pixs, l_float32 rc, l_float32 gc, l_float32 bc)
pixConvertRGBToGrayArb()
l_ok numaHistogramGetRankFromVal(NUMA *na, l_float32 rval, l_float32 *prank)
numaHistogramGetRankFromVal()
l_ok pixaIsFull(PIXA *pixa, l_int32 *pfullpa, l_int32 *pfullba)
pixaIsFull()
NUMA * numaWindowedMean(NUMA *nas, l_int32 wc)
numaWindowedMean()
l_ok pixFindColorRegions(PIX *pixs, PIX *pixm, l_int32 factor, l_int32 lightthresh, l_int32 darkthresh, l_int32 mindiff, l_int32 colordiff, l_float32 edgefract, l_float32 *pcolorfract, PIX **pcolormask1, PIX **pcolormask2, PIXA *pixadb)
pixFindColorRegions()
l_ok listAddToHead(DLLIST **phead, void *data)
listAddToHead()
l_ok pixRenderHashBoxArb(PIX *pix, BOX *box, l_int32 spacing, l_int32 width, l_int32 orient, l_int32 outline, l_int32 rval, l_int32 gval, l_int32 bval)
pixRenderHashBoxArb()
l_ok pixColorFraction(PIX *pixs, l_int32 darkthresh, l_int32 lightthresh, l_int32 diffthresh, l_int32 factor, l_float32 *ppixfract, l_float32 *pcolorfract)
pixColorFraction()
SARRAY * sarrayRead(const char *filename)
sarrayRead()
PIX * pixBilateralGray(PIX *pixs, l_float32 spatial_stdev, l_float32 range_stdev, l_int32 ncomps, l_int32 reduction)
pixBilateralGray()
FPIX * fpixCreateTemplate(FPIX *fpixs)
fpixCreateTemplate()
PIX * pixConvertColorToSubpixelRGB(PIX *pixs, l_float32 scalex, l_float32 scaley, l_int32 order)
pixConvertColorToSubpixelRGB()
PIX * pixConvert8To4(PIX *pix)
pixConvert8To4()
l_ok pixcmapGetColor32(PIXCMAP *cmap, l_int32 index, l_uint32 *pval32)
pixcmapGetColor32()
PIX * pixPaintBoxa(PIX *pixs, BOXA *boxa, l_uint32 val)
pixPaintBoxa()
PIX * pixExpandReplicate(PIX *pixs, l_int32 factor)
pixExpandReplicate()
l_ok sarrayJoin(SARRAY *sa1, SARRAY *sa2)
sarrayJoin()
FPIX * fpixCreate(l_int32 width, l_int32 height)
fpixCreate()
l_ok pixacompWriteFiles(PIXAC *pixac, const char *subdir)
pixacompWriteFiles()
PIX * pixConvertRGBToSaturation(PIX *pixs)
pixConvertRGBToSaturation()
PIXA * pixaMorphSequenceByComponent(PIXA *pixas, const char *sequence, l_int32 minw, l_int32 minh)
pixaMorphSequenceByComponent()
SEL * selMakePlusSign(l_int32 size, l_int32 linewidth)
selMakePlusSign()
PIXA * pixaAddBorderGeneral(PIXA *pixad, PIXA *pixas, l_int32 left, l_int32 right, l_int32 top, l_int32 bot, l_uint32 val)
pixaAddBorderGeneral()
l_float32 * numaGetFArray(NUMA *na, l_int32 copyflag)
numaGetFArray()
l_ok pixDecideIfPhotoImage(PIX *pix, l_int32 factor, l_float32 thresh, l_int32 n, NUMAA **pnaa, PIXA *pixadebug)
pixDecideIfPhotoImage()
PIX * pixColorShiftWhitePoint(PIX *pixs, l_int32 rref, l_int32 gref, l_int32 bref)
pixColorShiftWhitePoint()
l_ok boxClipToRectangleParams(BOX *box, l_int32 w, l_int32 h, l_int32 *pxstart, l_int32 *pystart, l_int32 *pxend, l_int32 *pyend, l_int32 *pbw, l_int32 *pbh)
boxClipToRectangleParams()
l_ok pixaaWriteMem(l_uint8 **pdata, size_t *psize, PIXAA *paa)
pixaaWriteMem()
PIX * pixRunlengthTransform(PIX *pixs, l_int32 color, l_int32 direction, l_int32 depth)
pixRunlengthTransform()
PIX * pixScaleGray2xLI(PIX *pixs)
pixScaleGray2xLI()
L_DEWARPA * dewarpaCreateFromPixacomp(PIXAC *pixac, l_int32 useboth, l_int32 sampling, l_int32 minlines, l_int32 maxdist)
dewarpaCreateFromPixacomp()
l_ok l_hashStringToUint64Fast(const char *str, l_uint64 *phash)
l_hashStringToUint64Fast()
l_ok pixSauvolaBinarizeTiled(PIX *pixs, l_int32 whsize, l_float32 factor, l_int32 nx, l_int32 ny, PIX **ppixth, PIX **ppixd)
pixSauvolaBinarizeTiled()
PIXA * recogMakeBootDigitTemplates(l_int32 nsamp, l_int32 debug)
recogMakeBootDigitTemplates()
l_ok pixMeasureEdgeSmoothness(PIX *pixs, l_int32 side, l_int32 minjump, l_int32 minreversal, l_float32 *pjpl, l_float32 *pjspl, l_float32 *prpl, const char *debugfile)
pixMeasureEdgeSmoothness()
l_ok pixWriteStreamPS(FILE *fp, PIX *pix, BOX *box, l_int32 res, l_float32 scale)
pixWriteStreamPS()
char * selGetName(SEL *sel)
selGetName()
SELA * selaCreate(l_int32 n)
selaCreate()
l_ok pixPaintSelfThroughMask(PIX *pixd, PIX *pixm, l_int32 x, l_int32 y, l_int32 searchdir, l_int32 mindist, l_int32 tilesize, l_int32 ntiles, l_int32 distblend)
pixPaintSelfThroughMask()
PIX * pixScaleMipmap(PIX *pixs1, PIX *pixs2, l_float32 scale)
pixScaleMipmap()
l_ok pixcmapToRGBTable(PIXCMAP *cmap, l_uint32 **ptab, l_int32 *pncolors)
pixcmapToRGBTable()
PTA * ptaReplicatePattern(PTA *ptas, PIX *pixp, PTA *ptap, l_int32 cx, l_int32 cy, l_int32 w, l_int32 h)
ptaReplicatePattern()
PIX * pixDistanceFunction(PIX *pixs, l_int32 connectivity, l_int32 outdepth, l_int32 boundcond)
pixDistanceFunction()
l_ok convertTiffMultipageToPS(const char *filein, const char *fileout, l_float32 fillfract)
convertTiffMultipageToPS()
l_ok pixGetRowStats(PIX *pixs, l_int32 type, l_int32 nbins, l_int32 thresh, l_float32 *colvect)
pixGetRowStats()
PIX * pixClipRectangleWithBorder(PIX *pixs, BOX *box, l_int32 maxbord, BOX **pboxn)
pixClipRectangleWithBorder()
l_ok pixCompareTiled(PIX *pix1, PIX *pix2, l_int32 sx, l_int32 sy, l_int32 type, PIX **ppixdiff)
pixCompareTiled()
l_ok pixaConvertToPdf(PIXA *pixa, l_int32 res, l_float32 scalefactor, l_int32 type, l_int32 quality, const char *title, const char *fileout)
pixaConvertToPdf()
PIX * pixThresholdTo4bpp(PIX *pixs, l_int32 nlevels, l_int32 cmapflag)
pixThresholdTo4bpp()
L_DNA * l_dnaReadMem(const l_uint8 *data, size_t size)
l_dnaReadMem()
PIX * pixReadWithHint(const char *filename, l_int32 hint)
pixReadWithHint()
l_ok dpixWriteStream(FILE *fp, DPIX *dpix)
dpixWriteStream()
L_RECOG * recogMakeBootDigitRecog(l_int32 nsamp, l_int32 scaleh, l_int32 linew, l_int32 maxyshift, l_int32 debug)
recogMakeBootDigitRecog()
void l_setDataTwoBytes(void *line, l_int32 n, l_int32 val)
l_setDataTwoBytes()
l_ok fmorphautogen(SELA *sela, l_int32 fileindex, const char *filename)
fmorphautogen()
l_ok l_dnaIntersectionByAset(L_DNA *da1, L_DNA *da2, L_DNA **pdad)
l_dnaIntersectionByAset()
l_ok bilinearXformPt(l_float32 *vc, l_int32 x, l_int32 y, l_float32 *pxp, l_float32 *pyp)
bilinearXformPt()
l_ok dewarpaInsertDewarp(L_DEWARPA *dewa, L_DEWARP *dew)
dewarpaInsertDewarp()
PIXC * pixcompCreateFromString(l_uint8 *data, size_t size, l_int32 copyflag)
pixcompCreateFromString()
L_DEWARP * dewarpReadMem(const l_uint8 *data, size_t size)
dewarpReadMem()
l_ok pixWriteMemSpix(l_uint8 **pdata, size_t *psize, PIX *pix)
pixWriteMemSpix()
l_ok findTiffCompression(FILE *fp, l_int32 *pcomptype)
findTiffCompression()
DPIX * pixMeanSquareAccum(PIX *pixs)
pixMeanSquareAccum()
l_ok pixScanForForeground(PIX *pixs, BOX *box, l_int32 scanflag, l_int32 *ploc)
pixScanForForeground()
PIX * pixMorphSequenceByComponent(PIX *pixs, const char *sequence, l_int32 connectivity, l_int32 minw, l_int32 minh, BOXA **pboxa)
pixMorphSequenceByComponent()
l_ok sarrayReplaceString(SARRAY *sa, l_int32 index, char *newstr, l_int32 copyflag)
sarrayReplaceString()
PIX * pixConvertRGBToColormap(PIX *pixs, l_int32 ditherflag)
pixConvertRGBToColormap()
l_ok selaAddSel(SELA *sela, SEL *sel, const char *selname, l_int32 copyflag)
selaAddSel()
SARRAY * sarraySort(SARRAY *saout, SARRAY *sain, l_int32 sortorder)
sarraySort()
l_ok boxaRemoveBox(BOXA *boxa, l_int32 index)
boxaRemoveBox()
BOXA * boxaPermutePseudorandom(BOXA *boxas)
boxaPermutePseudorandom()
PIX * pixScaleSmoothToSize(PIX *pixs, l_int32 wd, l_int32 hd)
pixScaleSmoothToSize()
l_int32 numaaGetCount(NUMAA *naa)
numaaGetCount()
l_ok pixGetBackgroundRGBMap(PIX *pixs, PIX *pixim, PIX *pixg, l_int32 sx, l_int32 sy, l_int32 thresh, l_int32 mincount, PIX **ppixmr, PIX **ppixmg, PIX **ppixmb)
pixGetBackgroundRGBMap()
l_ok regTestComparePix(L_REGPARAMS *rp, PIX *pix1, PIX *pix2)
regTestComparePix()
l_ok pixRenderBoxaArb(PIX *pix, BOXA *boxa, l_int32 width, l_uint8 rval, l_uint8 gval, l_uint8 bval)
pixRenderBoxaArb()
L_DNA * stringFindEachSubstr(const char *src, const char *sub)
stringFindEachSubstr()
l_ok boxaMedianDimensions(BOXA *boxas, l_int32 *pmedw, l_int32 *pmedh, l_int32 *pmedwe, l_int32 *pmedwo, l_int32 *pmedhe, l_int32 *pmedho, NUMA **pnadelw, NUMA **pnadelh)
boxaMedianDimensions()
l_ok ptaWriteDebug(const char *filename, PTA *pta, l_int32 type)
ptaWriteDebug()
l_ok l_dnaaAddNumber(L_DNAA *daa, l_int32 index, l_float64 val)
l_dnaaAddNumber()
PIX * pixScaleBySamplingToSize(PIX *pixs, l_int32 wd, l_int32 hd)
pixScaleBySamplingToSize()
NUMA * pixGetLocalSkewAngles(PIX *pixs, l_int32 nslices, l_int32 redsweep, l_int32 redsearch, l_float32 sweeprange, l_float32 sweepdelta, l_float32 minbsdelta, l_float32 *pa, l_float32 *pb, l_int32 debug)
pixGetLocalSkewAngles()
PIX * pixMaskConnComp(PIX *pixs, l_int32 connectivity, BOXA **pboxa)
pixMaskConnComp()
PIX * pixConvertTo4(PIX *pixs)
pixConvertTo4()
PIX * pixScaleGrayMinMax2(PIX *pixs, l_int32 type)
pixScaleGrayMinMax2()
PIX * pixMedianCutQuantGeneral(PIX *pixs, l_int32 ditherflag, l_int32 outdepth, l_int32 maxcolors, l_int32 sigbits, l_int32 maxsub, l_int32 checkbw)
pixMedianCutQuantGeneral()
PIX * pixHMT(PIX *pixd, PIX *pixs, SEL *sel)
pixHMT()
l_ok pixBackgroundNormRGBArraysMorph(PIX *pixs, PIX *pixim, l_int32 reduction, l_int32 size, l_int32 bgval, PIX **ppixr, PIX **ppixg, PIX **ppixb)
pixBackgroundNormRGBArraysMorph()
l_ok l_dnaSetParameters(L_DNA *da, l_float64 startx, l_float64 delx)
l_dnaSetParameters()
PIX * pixConvertTo2(PIX *pixs)
pixConvertTo2()
PIX * pixOpenBrickDwa(PIX *pixd, PIX *pixs, l_int32 hsize, l_int32 vsize)
pixOpenBrickDwa()
BOX * boxaGetNearestToLine(BOXA *boxa, l_int32 x, l_int32 y)
boxaGetNearestToLine()
l_ok lept_fclose(FILE *fp)
lept_fclose()
l_ok pixOrientDetect(PIX *pixs, l_float32 *pupconf, l_float32 *pleftconf, l_int32 mincount, l_int32 debug)
pixOrientDetect()
l_ok pixCombineMaskedGeneral(PIX *pixd, PIX *pixs, PIX *pixm, l_int32 x, l_int32 y)
pixCombineMaskedGeneral()
l_ok saConvertUnscaledFilesToPdf(SARRAY *sa, const char *title, const char *fileout)
saConvertUnscaledFilesToPdf()
l_ok wshedBasins(L_WSHED *wshed, PIXA **ppixa, NUMA **pnalevels)
wshedBasins()
l_ok l_dnaWrite(const char *filename, L_DNA *da)
l_dnaWrite()
l_int32 * sudokuReadString(const char *str)
sudokuReadString()
l_ok kernelGetElement(L_KERNEL *kel, l_int32 row, l_int32 col, l_float32 *pval)
kernelGetElement()
l_ok pixFractionFgInMask(PIX *pix1, PIX *pix2, l_float32 *pfract)
pixFractionFgInMask()
BOXAA * convertNumberedMasksToBoxaa(const char *dirname, const char *substr, l_int32 numpre, l_int32 numpost)
convertNumberedMasksToBoxaa()
PIX * pixUnsharpMasking(PIX *pixs, l_int32 halfwidth, l_float32 fract)
pixUnsharpMasking()
PIXA * recogExtractPixa(L_RECOG *recog)
recogExtractPixa()
PIX * pixMirroredTiling(PIX *pixs, l_int32 w, l_int32 h)
pixMirroredTiling()
char * pathJoin(const char *dir, const char *fname)
pathJoin()
PIXACC * pixaccCreate(l_int32 w, l_int32 h, l_int32 negflag)
pixaccCreate()
PIXA * pixaScale(PIXA *pixas, l_float32 scalex, l_float32 scaley)
pixaScale()
PIX * pixStretchHorizontal(PIX *pixs, l_int32 dir, l_int32 type, l_int32 hmax, l_int32 operation, l_int32 incolor)
pixStretchHorizontal()
PIX * pixaGetPix(PIXA *pixa, l_int32 index, l_int32 accesstype)
pixaGetPix()
l_ok pixReadHeaderMem(const l_uint8 *data, size_t size, l_int32 *pformat, l_int32 *pw, l_int32 *ph, l_int32 *pbps, l_int32 *pspp, l_int32 *piscmap)
pixReadHeaderMem()
SELA * selaAddBasic(SELA *sela)
selaAddBasic()
l_ok listInsertAfter(DLLIST **phead, DLLIST *elem, void *data)
listInsertAfter()
l_ok runlengthMembershipOnLine(l_int32 *buffer, l_int32 size, l_int32 depth, l_int32 *start, l_int32 *end, l_int32 n)
runlengthMembershipOnLine()
PTA * generatePtaPolyline(PTA *ptas, l_int32 width, l_int32 closeflag, l_int32 removedups)
generatePtaPolyline()
l_ok l_generateCIDataForPdf(const char *fname, PIX *pix, l_int32 quality, L_COMP_DATA **pcid)
l_generateCIDataForPdf()
l_int32 numaaGetNumaCount(NUMAA *naa, l_int32 index)
numaaGetNumaCount()
BOXA * boxaAdjustWidthToTarget(BOXA *boxad, BOXA *boxas, l_int32 sides, l_int32 target, l_int32 thresh)
boxaAdjustWidthToTarget()
PIX * pixBackgroundNorm(PIX *pixs, PIX *pixim, PIX *pixg, l_int32 sx, l_int32 sy, l_int32 thresh, l_int32 mincount, l_int32 bgval, l_int32 smoothx, l_int32 smoothy)
pixBackgroundNorm()
l_ok ptaaWriteMem(l_uint8 **pdata, size_t *psize, PTAA *ptaa, l_int32 type)
ptaaWriteMem()
PIXC * pixcompCreateFromFile(const char *filename, l_int32 comptype)
pixcompCreateFromFile()
PIX * pixSelectByPerimSizeRatio(PIX *pixs, l_float32 thresh, l_int32 connectivity, l_int32 type, l_int32 *pchanged)
pixSelectByPerimSizeRatio()
l_ok boxaContainedInBoxa(BOXA *boxa1, BOXA *boxa2, l_int32 *pcontained)
boxaContainedInBoxa()
L_DNA * l_dnaCreate(l_int32 n)
l_dnaCreate()
l_int32 ptaTestIntersection(PTA *pta1, PTA *pta2)
ptaTestIntersection()
PIX * pixHShearCorner(PIX *pixd, PIX *pixs, l_float32 radang, l_int32 incolor)
pixHShearCorner()
void * ptraRemove(L_PTRA *pa, l_int32 index, l_int32 flag)
ptraRemove()
l_ok pixRenderBoxArb(PIX *pix, BOX *box, l_int32 width, l_uint8 rval, l_uint8 gval, l_uint8 bval)
pixRenderBoxArb()
l_ok pixSeedfillGraySimple(PIX *pixs, PIX *pixm, l_int32 connectivity)
pixSeedfillGraySimple()
PIX * pixFillBgFromBorder(PIX *pixs, l_int32 connectivity)
pixFillBgFromBorder()
l_ok boxaWriteStderr(BOXA *boxa)
boxaWriteStderr()
PIX * pixExpandBinaryPower2(PIX *pixs, l_int32 factor)
pixExpandBinaryPower2()
l_ok boxIntersectByLine(BOX *box, l_int32 x, l_int32 y, l_float32 slope, l_int32 *px1, l_int32 *py1, l_int32 *px2, l_int32 *py2, l_int32 *pn)
boxIntersectByLine()
l_ok pixCountTextColumns(PIX *pixs, l_float32 deltafract, l_float32 peakfract, l_float32 clipfract, l_int32 *pncols, PIXA *pixadb)
pixCountTextColumns()
SELA * sela4and8ccThin(SELA *sela)
sela4and8ccThin()
PTA * numaConvertToPta2(NUMA *nax, NUMA *nay)
numaConvertToPta2()
PIX * pixMakeMaskFromLUT(PIX *pixs, l_int32 *tab)
pixMakeMaskFromLUT()
l_ok recogIdentifyPixa(L_RECOG *recog, PIXA *pixa, PIX **ppixdb)
recogIdentifyPixa()
PIX * pixBilateralExact(PIX *pixs, L_KERNEL *spatial_kel, L_KERNEL *range_kel)
pixBilateralExact()
PIX * pixScaleToGray4(PIX *pixs)
pixScaleToGray4()
l_ok ptaaWrite(const char *filename, PTAA *ptaa, l_int32 type)
ptaaWrite()
l_ok pixaaInitFull(PIXAA *paa, PIXA *pixa)
pixaaInitFull()
BOXA * boxaCombineOverlaps(BOXA *boxas, PIXA *pixadb)
boxaCombineOverlaps()
l_ok pixInferResolution(PIX *pix, l_float32 longside, l_int32 *pres)
pixInferResolution()
l_ok pixaaAddPixa(PIXAA *paa, PIXA *pixa, l_int32 copyflag)
pixaaAddPixa()
PIX * pixDisplayPta(PIX *pixd, PIX *pixs, PTA *pta)
pixDisplayPta()
l_ok pixRemoveUnusedColors(PIX *pixs)
pixRemoveUnusedColors()
PIX * pixSimpleColorQuantize(PIX *pixs, l_int32 sigbits, l_int32 factor, l_int32 ncolors)
pixSimpleColorQuantize()
PIX * pixHDome(PIX *pixs, l_int32 height, l_int32 connectivity)
pixHDome()
l_ok pixcmapWrite(const char *filename, const PIXCMAP *cmap)
pixcmapWrite()
l_ok dewarpaSetValidModels(L_DEWARPA *dewa, l_int32 notests, l_int32 debug)
dewarpaSetValidModels()
void ccbDestroy(CCBORD **pccb)
ccbDestroy()
l_ok pixRenderHashBoxaBlend(PIX *pix, BOXA *boxa, l_int32 spacing, l_int32 width, l_int32 orient, l_int32 outline, l_int32 rval, l_int32 gval, l_int32 bval, l_float32 fract)
pixRenderHashBoxaBlend()
L_RECOG * recogCreateFromRecog(L_RECOG *recs, l_int32 scalew, l_int32 scaleh, l_int32 linew, l_int32 threshold, l_int32 maxyshift)
recogCreateFromRecog()
l_ok boxaaInitFull(BOXAA *baa, BOXA *boxa)
boxaaInitFull()
PIX * pixDisplayLayersRGBA(PIX *pixs, l_uint32 val, l_int32 maxw)
pixDisplayLayersRGBA()
void lqueueDestroy(L_QUEUE **plq, l_int32 freeflag)
lqueueDestroy()
l_ok boxaSimilar(BOXA *boxa1, BOXA *boxa2, l_int32 leftdiff, l_int32 rightdiff, l_int32 topdiff, l_int32 botdiff, l_int32 debug, l_int32 *psimilar, NUMA **pnasim)
boxaSimilar()
l_ok dewarpWrite(const char *filename, L_DEWARP *dew)
dewarpWrite()
NUMA * numaLogicalOp(NUMA *nad, NUMA *na1, NUMA *na2, l_int32 op)
numaLogicalOp()
l_ok kernelGetMinMax(L_KERNEL *kel, l_float32 *pmin, l_float32 *pmax)
kernelGetMinMax()
l_ok pixSeedfillGrayInvSimple(PIX *pixs, PIX *pixm, l_int32 connectivity)
pixSeedfillGrayInvSimple()
PIXAA * recogSortPixaByClass(PIXA *pixa, l_int32 setsize)
recogSortPixaByClass()
l_ok dewarpaSetCheckColumns(L_DEWARPA *dewa, l_int32 check_columns)
dewarpaSetCheckColumns()
l_ok pixaRemovePix(PIXA *pixa, l_int32 index)
pixaRemovePix()
PIX * pixClose(PIX *pixd, PIX *pixs, SEL *sel)
pixClose()
L_RECOG * recogCreateFromPixaNoFinish(PIXA *pixa, l_int32 scalew, l_int32 scaleh, l_int32 linew, l_int32 threshold, l_int32 maxyshift)
recogCreateFromPixaNoFinish()
l_ok pixRenderHashBoxBlend(PIX *pix, BOX *box, l_int32 spacing, l_int32 width, l_int32 orient, l_int32 outline, l_int32 rval, l_int32 gval, l_int32 bval, l_float32 fract)
pixRenderHashBoxBlend()
NUMA * numaSortIndexAutoSelect(NUMA *nas, l_int32 sortorder)
numaSortIndexAutoSelect()
PIX * pixBackgroundNormSimple(PIX *pixs, PIX *pixim, PIX *pixg)
pixBackgroundNormSimple()
l_ok pixGetBinnedColor(PIX *pixs, PIX *pixg, l_int32 factor, l_int32 nbins, l_uint32 **pcarray, PIXA *pixadb)
pixGetBinnedColor()
l_ok pixCropToMatch(PIX *pixs1, PIX *pixs2, PIX **ppixd1, PIX **ppixd2)
pixCropToMatch()
L_KERNEL * kernelCreateFromString(l_int32 h, l_int32 w, l_int32 cy, l_int32 cx, const char *kdata)
kernelCreateFromString()
PIX * pixErodeCompBrick(PIX *pixd, PIX *pixs, l_int32 hsize, l_int32 vsize)
pixErodeCompBrick()
FPIX * fpixFlipLR(FPIX *fpixd, FPIX *fpixs)
pixFlipLR()
char * stringJoin(const char *src1, const char *src2)
stringJoin()
l_ok pixaWriteMemMultipageTiff(l_uint8 **pdata, size_t *psize, PIXA *pixa)
pixaWriteMemMultipageTiff()
l_int32 l_dnaaGetCount(L_DNAA *daa)
l_dnaaGetCount()
l_ok fhmtautogen(SELA *sela, l_int32 fileindex, const char *filename)
fhmtautogen()
l_ok pixBestCorrelation(PIX *pix1, PIX *pix2, l_int32 area1, l_int32 area2, l_int32 etransx, l_int32 etransy, l_int32 maxshift, l_int32 *tab8, l_int32 *pdelx, l_int32 *pdely, l_float32 *pscore, l_int32 debugflag)
pixBestCorrelation()
SELA * selaAddDwaLinear(SELA *sela)
selaAddDwaLinear()
l_ok boxaAdjustBoxSides(BOXA *boxa, l_int32 index, l_int32 delleft, l_int32 delright, l_int32 deltop, l_int32 delbot)
boxaAdjustBoxSides()
l_ok sarrayChangeRefcount(SARRAY *sa, l_int32 delta)
sarrayChangeRefCount()
BOX * boxCopy(BOX *box)
boxCopy()
l_int32 pixaccGetOffset(PIXACC *pixacc)
pixaccGetOffset()
PIX * pixExtractBoundary(PIX *pixs, l_int32 type)
pixExtractBoundary()
l_ok sarrayRemoveDupsByHmap(SARRAY *sas, SARRAY **psad, L_HASHMAP **phmap)
sarrayRemoveDupsByHmap()
PIX * pixRankBinByStrip(PIX *pixs, l_int32 direction, l_int32 size, l_int32 nbins, l_int32 type)
pixRankBinByStrip()
l_ok pixGenPhotoHistos(PIX *pixs, BOX *box, l_int32 factor, l_float32 thresh, l_int32 n, NUMAA **pnaa, l_int32 *pw, l_int32 *ph, l_int32 debugindex)
pixGenPhotoHistos()
void l_setDataFourBytes(void *line, l_int32 n, l_int32 val)
l_setDataFourBytes()
l_ok pixSelectMinInConnComp(PIX *pixs, PIX *pixm, PTA **ppta, NUMA **pnav)
pixSelectMinInConnComp()
PIXC * pixcompCopy(PIXC *pixcs)
pixcompCopy()
l_ok pixMultConstantGray(PIX *pixs, l_float32 val)
pixMultConstantGray()
PIX * pixConvert1To4Cmap(PIX *pixs)
pixConvert1To4Cmap()
PIX * pixConnCompTransform(PIX *pixs, l_int32 connect, l_int32 depth)
pixConnCompTransform()
PIXA * pixaBinSort(PIXA *pixas, l_int32 sorttype, l_int32 sortorder, NUMA **pnaindex, l_int32 copyflag)
pixaBinSort()
PIX * pixScaleToGray16(PIX *pixs)
pixScaleToGray16()
PIXA * pixaMakeFromTiledPix(PIX *pixs, l_int32 w, l_int32 h, l_int32 start, l_int32 num, BOXA *boxa)
pixaMakeFromTiledPix()
PIX * gplotMakeOutputPix(GPLOT *gplot)
gplotMakeOutputPix()
void pixcompDestroy(PIXC **ppixc)
pixcompDestroy()
l_ok pixTestForSimilarity(PIX *pix1, PIX *pix2, l_int32 factor, l_int32 mindiff, l_float32 maxfract, l_float32 maxave, l_int32 *psimilar, l_int32 details)
pixTestForSimilarity()
l_int32 boxaaGetBoxCount(BOXAA *baa)
boxaaGetBoxCount()
l_ok boxaGetCoverage(BOXA *boxa, l_int32 wc, l_int32 hc, l_int32 exactflag, l_float32 *pfract)
boxaGetCoverage()
l_ok makeTempDirname(char *result, size_t nbytes, const char *subdir)
makeTempDirname()
void ptaDestroy(PTA **ppta)
ptaDestroy()
l_ok numaGetMedianDevFromMedian(NUMA *na, l_float32 *pmed, l_float32 *pdev)
numaGetMedianDevFromMedian()
PIX * pixSobelEdgeFilter(PIX *pixs, l_int32 orientflag)
pixSobelEdgeFilter()
l_ok grayHistogramsToEMD(NUMAA *naa1, NUMAA *naa2, NUMA **pnad)
grayHistogramsToEMD()
l_ok pixZero(PIX *pix, l_int32 *pempty)
pixZero()
NUMAA * l_uncompressGrayHistograms(l_uint8 *bytea, size_t size, l_int32 *pw, l_int32 *ph)
l_uncompressGrayHistograms()
l_ok pixWriteStreamPam(FILE *fp, PIX *pix)
pixWriteStreamPam()
SARRAY * sarrayCreateInitialized(l_int32 n, const char *initstr)
sarrayCreateInitialized()
l_ok pixGetMaxValueInRect(PIX *pixs, BOX *box, l_uint32 *pmaxval, l_int32 *pxmax, l_int32 *pymax)
pixGetMaxValueInRect()
l_ok pixaConvertToPdfData(PIXA *pixa, l_int32 res, l_float32 scalefactor, l_int32 type, l_int32 quality, const char *title, l_uint8 **pdata, size_t *pnbytes)
pixaConvertToPdfData()
l_ok boxEqual(BOX *box1, BOX *box2, l_int32 *psame)
boxEqual()
FPIX * fpixRemoveBorder(FPIX *fpixs, l_int32 left, l_int32 right, l_int32 top, l_int32 bot)
fpixRemoveBorder()
l_ok ptaaJoin(PTAA *ptaad, PTAA *ptaas, l_int32 istart, l_int32 iend)
ptaaJoin()
PIX * pixBlockrank(PIX *pixs, PIX *pixacc, l_int32 wc, l_int32 hc, l_float32 rank)
pixBlockrank()
PIX * pixReadTiff(const char *filename, l_int32 n)
pixReadTiff()
GPLOT * gplotSimpleXYN(NUMA *nax, NUMAA *naay, l_int32 plotstyle, l_int32 outformat, const char *outroot, const char *title)
gplotSimpleXYN()
PIX * pixThresholdTo2bpp(PIX *pixs, l_int32 nlevels, l_int32 cmapflag)
pixThresholdTo2bpp()
l_ok recogPadDigitTrainingSet(L_RECOG **precog, l_int32 scaleh, l_int32 linew)
recogPadDigitTrainingSet()
l_ok boxaGetNearestByDirection(BOXA *boxa, l_int32 i, l_int32 dir, l_int32 dist_select, l_int32 range, l_int32 *pindex, l_int32 *pdist)
boxaGetNearestByDirection()
l_ok sreadHeaderSpix(const l_uint32 *data, size_t size, l_int32 *pwidth, l_int32 *pheight, l_int32 *pbps, l_int32 *pspp, l_int32 *piscmap)
sreadHeaderSpix()
PIX * pixDilateGray3(PIX *pixs, l_int32 hsize, l_int32 vsize)
pixDilateGray3()
BOX * boxaaGetBox(BOXAA *baa, l_int32 iboxa, l_int32 ibox, l_int32 accessflag)
boxaaGetBox()
PIXA * convertToNUpPixa(const char *dir, const char *substr, l_int32 nx, l_int32 ny, l_int32 tw, l_int32 spacing, l_int32 border, l_int32 fontsize)
convertToNUpPixa()
l_ok convertSepCharsInPath(char *path, l_int32 type)
convertSepCharsInPath()
l_ok pixRenderHashMaskArb(PIX *pix, PIX *pixm, l_int32 x, l_int32 y, l_int32 spacing, l_int32 width, l_int32 orient, l_int32 outline, l_int32 rval, l_int32 gval, l_int32 bval)
pixRenderHashMaskArb()
l_ok pixcmapConvertRGBToYUV(PIXCMAP *cmap)
pixcmapConvertRGBToYUV()
l_ok pixaGetPixDimensions(PIXA *pixa, l_int32 index, l_int32 *pw, l_int32 *ph, l_int32 *pd)
pixaGetPixDimensions()
BOXA * boxaCreate(l_int32 n)
boxaCreate()
L_KERNEL * makeFlatKernel(l_int32 height, l_int32 width, l_int32 cy, l_int32 cx)
makeFlatKernel()
l_ok bbufferExtendArray(L_BBUFFER *bb, l_int32 nbytes)
bbufferExtendArray()
l_ok ccbaStepChainsToPixCoords(CCBORDA *ccba, l_int32 coordtype)
ccbaStepChainsToPixCoords()
l_ok numaWindowedVariance(NUMA *nam, NUMA *nams, NUMA **pnav, NUMA **pnarv)
numaWindowedVariance()
L_HASHMAP * l_hmapCreateFromDna(L_DNA *da)
l_hmapCreateFromDna()
l_ok pixWindowedStats(PIX *pixs, l_int32 wc, l_int32 hc, l_int32 hasborder, PIX **ppixm, PIX **ppixms, FPIX **pfpixv, FPIX **pfpixrv)
pixWindowedStats()
PIX * pixBilinearSampledPta(PIX *pixs, PTA *ptad, PTA *ptas, l_int32 incolor)
pixBilinearSampledPta()
l_float32 * createMatrix2dRotate(l_float32 xc, l_float32 yc, l_float32 angle)
createMatrix2dRotate()
PIXA * pixaConvertTo32(PIXA *pixas)
pixaConvertTo32()
L_KERNEL * kernelRead(const char *fname)
kernelRead()
l_ok pixFindMaxHorizontalRunOnLine(PIX *pix, l_int32 y, l_int32 *pxstart, l_int32 *psize)
pixFindMaxHorizontalRunOnLine()
void *(* alloc_fn)(size_t)
l_ok pixCompareGrayOrRGB(PIX *pix1, PIX *pix2, l_int32 comptype, l_int32 plottype, l_int32 *psame, l_float32 *pdiff, l_float32 *prmsdiff, PIX **ppixdiff)
pixCompareGrayOrRGB()
l_ok pixaccSubtract(PIXACC *pixacc, PIX *pix)
pixaccSubtract()
l_ok saConvertUnscaledFilesToPdfData(SARRAY *sa, const char *title, l_uint8 **pdata, size_t *pnbytes)
saConvertUnscaledFilesToPdfData()
PIX * recogModifyTemplate(L_RECOG *recog, PIX *pixs)
recogModifyTemplate()
l_ok pixFindSkewSweepAndSearch(PIX *pixs, l_float32 *pangle, l_float32 *pconf, l_int32 redsweep, l_int32 redsearch, l_float32 sweeprange, l_float32 sweepdelta, l_float32 minbsdelta)
pixFindSkewSweepAndSearch()
PIXA * pixaSelectWithString(PIXA *pixas, const char *str, l_int32 *perror)
pixaSelectWithString()
BOXA * boxaWindowedMedian(BOXA *boxas, l_int32 halfwin, l_int32 debug)
boxaWindowedMedian()
L_PTRA * ptraaFlattenToPtra(L_PTRAA *paa)
ptraaFlattenToPtra()
L_DNA * l_dnaCopy(L_DNA *da)
l_dnaCopy()
PTA * ptaSelectRange(PTA *ptas, l_int32 first, l_int32 last)
ptaSelectRange()
l_ok numaReplaceNumber(NUMA *na, l_int32 index, l_float32 val)
numaReplaceNumber()
l_ok recogStringToIndex(L_RECOG *recog, char *text, l_int32 *pindex)
recogStringToIndex()
void callSystemDebug(const char *cmd)
callSystemDebug()
PIXA * pixExtractBarcodes(PIX *pixs, l_int32 debugflag)
pixExtractBarcodes()
PIX * pixConvertRGBToValue(PIX *pixs)
pixConvertRGBToValue()
PIX * pixGammaTRC(PIX *pixd, PIX *pixs, l_float32 gamma, l_int32 minval, l_int32 maxval)
pixGammaTRC()
PIXA * pixaClipToPix(PIXA *pixas, PIX *pixs)
pixaClipToPix()
l_ok boxaaWriteMem(l_uint8 **pdata, size_t *psize, BOXAA *baa)
boxaaWriteMem()
l_ok boxaaInsertBoxa(BOXAA *baa, l_int32 index, BOXA *boxa)
boxaaInsertBoxa()
l_ok pixCopyColormap(PIX *pixd, const PIX *pixs)
pixCopyColormap()
l_ok pixAlphaIsOpaque(PIX *pix, l_int32 *popaque)
pixAlphaIsOpaque()
void boxDestroy(BOX **pbox)
boxDestroy()
BOXAA * boxaSort2d(BOXA *boxas, NUMAA **pnaad, l_int32 delta1, l_int32 delta2, l_int32 minh1)
boxaSort2d()
PIX * pixReadFromMultipageTiff(const char *fname, size_t *poffset)
pixReadFromMultipageTiff()
l_ok pixEqual(PIX *pix1, PIX *pix2, l_int32 *psame)
pixEqual()
PIX * pixOctreeQuantByPopulation(PIX *pixs, l_int32 level, l_int32 ditherflag)
pixOctreeQuantByPopulation()
void sudokuDestroy(L_SUDOKU **psud)
sudokuDestroy()
l_ok pixFindOverlapFraction(PIX *pixs1, PIX *pixs2, l_int32 x2, l_int32 y2, l_int32 *tab, l_float32 *pratio, l_int32 *pnoverlap)
pixFindOverlapFraction()
BOXA * pixSplitComponentWithProfile(PIX *pixs, l_int32 delta, l_int32 mindel, PIX **ppixdebug)
pixSplitComponentWithProfile()
NUMA * numaClone(NUMA *na)
numaClone()
l_ok boxaCompareRegions(BOXA *boxa1, BOXA *boxa2, l_int32 areathresh, l_int32 *pnsame, l_float32 *pdiffarea, l_float32 *pdiffxor, PIX **ppixdb)
boxaCompareRegions()
l_ok boxIntersects(BOX *box1, BOX *box2, l_int32 *presult)
boxIntersects()
PIX * pixResizeToMatch(PIX *pixs, PIX *pixt, l_int32 w, l_int32 h)
pixResizeToMatch()
PIX * pixConvert1To8(PIX *pixd, PIX *pixs, l_uint8 val0, l_uint8 val1)
pixConvert1To8()
l_ok pixRotateShearCenterIP(PIX *pixs, l_float32 angle, l_int32 incolor)
pixRotateShearCenterIP()
PIX * pixColorMagnitude(PIX *pixs, l_int32 rref, l_int32 gref, l_int32 bref, l_int32 type)
pixColorMagnitude()
PIXA * pixaRemoveOutliers1(PIXA *pixas, l_float32 minscore, l_int32 mintarget, l_int32 minsize, PIX **ppixsave, PIX **ppixrem)
pixaRemoveOutliers1()
PIX * pixaDisplayPairTiledInColumns(PIXA *pixas1, PIXA *pixas2, l_int32 nx, l_float32 scalefactor, l_int32 spacing1, l_int32 spacing2, l_int32 border1, l_int32 border2, l_int32 fontsize, l_int32 startindex, SARRAY *sa)
pixaDisplayPairTiledInColumns()
l_int32 l_getDataBit(const void *line, l_int32 n)
l_getDataBit()
L_SUDOKU * sudokuCreate(l_int32 *array)
sudokuCreate()
PTAA * ptaaIndexLabeledPixels(PIX *pixs, l_int32 *pncc)
ptaaIndexLabeledPixels()
l_ok convertFlateToPS(const char *filein, const char *fileout, const char *operation, l_int32 x, l_int32 y, l_int32 res, l_float32 scale, l_int32 pageno, l_int32 endpage)
convertFlateToPS()
l_ok pixaaVerifyDepth(PIXAA *paa, l_int32 *psame, l_int32 *pmaxd)
pixaaVerifyDepth()
PIX * pixConvert16To8(PIX *pixs, l_int32 type)
pixConvert16To8()
PIX * pixReadMemPng(const l_uint8 *filedata, size_t filesize)
pixReadMemPng()
l_uint8 * zlibCompress(const l_uint8 *datain, size_t nin, size_t *pnout)
zlibCompress()
NUMAA * numaaCreateFull(l_int32 nptr, l_int32 n)
numaaCreateFull()
l_int32 pixcmapGetCount(const PIXCMAP *cmap)
pixcmapGetCount()
l_ok pixDecideIfTable(PIX *pixs, BOX *box, l_int32 orient, l_int32 *pscore, PIXA *pixadb)
pixDecideIfTable()
char * strtokSafe(char *cstr, const char *seps, char **psaveptr)
strtokSafe()
NUMA * numaNormalizeHistogram(NUMA *nas, l_float32 tsum)
numaNormalizeHistogram()
PIXA * pixaConvertTo8Colormap(PIXA *pixas, l_int32 dither)
pixaConvertTo8Colormap()
PIX * pixConvert8To16(PIX *pixs, l_int32 leftshift)
pixConvert8To16()
l_int32 numaSimilar(NUMA *na1, NUMA *na2, l_float32 maxdiff, l_int32 *psimilar)
numaSimilar()
PIX * pixAddTextlines(PIX *pixs, L_BMF *bmf, const char *textstr, l_uint32 val, l_int32 location)
pixAddTextlines()
SEL * selRotateOrth(SEL *sel, l_int32 quads)
selRotateOrth()
PIX * pixBlockconv(PIX *pix, l_int32 wc, l_int32 hc)
pixBlockconv()
PIX * pixBackgroundNormMorph(PIX *pixs, PIX *pixim, l_int32 reduction, l_int32 size, l_int32 bgval)
pixBackgroundNormMorph()
PIX * pixUnsharpMaskingFast(PIX *pixs, l_int32 halfwidth, l_float32 fract, l_int32 direction)
pixUnsharpMaskingFast()
l_int32 pixacompGetCount(PIXAC *pixac)
pixacompGetCount()
l_int32 boxaGetCount(BOXA *boxa)
boxaGetCount()
l_ok ptaGetMinMax(PTA *pta, l_float32 *pxmin, l_float32 *pymin, l_float32 *pxmax, l_float32 *pymax)
ptaGetMinMax()
FPIXA * fpixaConvertXYZToLAB(FPIXA *fpixas)
fpixaConvertXYZToLAB()
FPIX * fpixRead(const char *filename)
fpixRead()
PIXA * pixaConvertToNUpPixa(PIXA *pixas, SARRAY *sa, l_int32 nx, l_int32 ny, l_int32 tw, l_int32 spacing, l_int32 border, l_int32 fontsize)
pixaConvertToNUpPixa()
L_KERNEL * kernelCreateFromFile(const char *filename)
kernelCreateFromFile()
l_ok pixaExtractColumnFromEachPix(PIXA *pixa, l_int32 col, PIX *pixd)
pixaExtractColumnFromEachPix()
NUMA * pixAverageByRow(PIX *pix, BOX *box, l_int32 type)
pixAverageByRow()
PIX * pixMinOrMax(PIX *pixd, PIX *pixs1, PIX *pixs2, l_int32 type)
pixMinOrMax()
FPIX * fpixAddBorder(FPIX *fpixs, l_int32 left, l_int32 right, l_int32 top, l_int32 bot)
fpixAddBorder()
l_ok recogIdentifyMultiple(L_RECOG *recog, PIX *pixs, l_int32 minh, l_int32 skipsplit, BOXA **pboxa, PIXA **ppixa, PIX **ppixdb, l_int32 debugsplit)
recogIdentifyMultiple()
BOXA * pixaaGetBoxa(PIXAA *paa, l_int32 accesstype)
pixaaGetBoxa()
l_ok kernelWriteStream(FILE *fp, L_KERNEL *kel)
kernelWriteStream()
l_ok pixaaWriteStream(FILE *fp, PIXAA *paa)
pixaaWriteStream()
L_COMP_DATA * l_generateJpegData(const char *fname, l_int32 ascii85flag)
l_generateJpegData()
l_ok pixWriteStreamAsciiPnm(FILE *fp, PIX *pix)
pixWriteStreamAsciiPnm()
l_ok pixSetResolution(PIX *pix, l_int32 xres, l_int32 yres)
pixSetResolution()
PTA * pixSearchBinaryMaze(PIX *pixs, l_int32 xi, l_int32 yi, l_int32 xf, l_int32 yf, PIX **ppixd)
pixSearchBinaryMaze()
PIX * pixRotate90(PIX *pixs, l_int32 direction)
pixRotate90()
PTA * ptaTransform(PTA *ptas, l_int32 shiftx, l_int32 shifty, l_float32 scalex, l_float32 scaley)
ptaTransform()
PIXA * showExtractNumbers(PIX *pixs, SARRAY *sa, BOXAA *baa, NUMAA *naa, PIX **ppixdb)
showExtractNumbers()
PIX * pixMorphSequenceDwa(PIX *pixs, const char *sequence, l_int32 dispsep)
pixMorphSequenceDwa()
l_ok gplotGenCommandFile(GPLOT *gplot)
gplotGenCommandFile()
PIX * pixOctcubeQuantMixedWithGray(PIX *pixs, l_int32 depth, l_int32 graylevels, l_int32 delta)
pixOctcubeQuantMixedWithGray()
l_ok pixGetDifferenceStats(PIX *pix1, PIX *pix2, l_int32 factor, l_int32 mindiff, l_float32 *pfractdiff, l_float32 *pavediff, l_int32 details)
pixGetDifferenceStats()
PTAA * ptaaReadStream(FILE *fp)
ptaaReadStream()
NUMA * numaEqualizeTRC(PIX *pix, l_float32 fract, l_int32 factor)
numaEqualizeTRC()
L_ASET * l_asetCreateFromDna(L_DNA *da)
l_asetCreateFromDna()
PIX * pixFillHolesToBoundingRect(PIX *pixs, l_int32 minsize, l_float32 maxhfract, l_float32 minfgfract)
pixFillHolesToBoundingRect()
PIX * pixDisplayPtaPattern(PIX *pixd, PIX *pixs, PTA *pta, PIX *pixp, l_int32 cx, l_int32 cy, l_uint32 color)
pixDisplayPtaPattern()
l_ok ptaNoisyQuadraticLSF(PTA *pta, l_float32 factor, PTA **pptad, l_float32 *pa, l_float32 *pb, l_float32 *pc, l_float32 *pmederr, NUMA **pnafit)
ptaNoisyQuadraticLSF()
l_ok pixFindAreaFraction(PIX *pixs, l_int32 *tab, l_float32 *pfract)
pixFindAreaFraction()
l_ok fpixSetAllArbitrary(FPIX *fpix, l_float32 inval)
fpixSetAllArbitrary()
l_ok readHeaderSpix(const char *filename, l_int32 *pwidth, l_int32 *pheight, l_int32 *pbps, l_int32 *pspp, l_int32 *piscmap)
readHeaderSpix()
l_ok selGetTypeAtOrigin(SEL *sel, l_int32 *ptype)
selGetTypeAtOrigin()
l_ok ptaGetIPt(PTA *pta, l_int32 index, l_int32 *px, l_int32 *py)
ptaGetIPt()
l_ok pmsGetLevelForDealloc(void *data, l_int32 *plevel)
pmsGetLevelForDealloc()
l_ok boxPrintStreamInfo(FILE *fp, BOX *box)
boxPrintStreamInfo()
PIX * pixConvert1To16(PIX *pixd, PIX *pixs, l_uint16 val0, l_uint16 val1)
pixConvert1To16()
l_ok pixFillMapHoles(PIX *pix, l_int32 nx, l_int32 ny, l_int32 filltype)
pixFillMapHoles()
l_ok pixMirrorDetect(PIX *pixs, l_float32 *pconf, l_int32 mincount, l_int32 debug)
pixMirrorDetect()
NUMA * pixReversalProfile(PIX *pixs, l_float32 fract, l_int32 dir, l_int32 first, l_int32 last, l_int32 minreversal, l_int32 factor1, l_int32 factor2)
pixReversalProfile()
l_ok l_byteaWrite(const char *fname, L_BYTEA *ba, size_t startloc, size_t nbytes)
l_byteaWrite()
PIX * pixCreateWithCmap(l_int32 width, l_int32 height, l_int32 depth, l_int32 initcolor)
pixCreateWithCmap()
l_ok l_dnaaTruncate(L_DNAA *daa)
l_dnaaTruncate()
l_ok pixCopyDimensions(PIX *pixd, const PIX *pixs)
pixCopyDimensions()
PIX * pixThreshOnDoubleNorm(PIX *pixs, l_int32 mindiff)
pixTheshOnDoubleNorm()
void l_byteaDestroy(L_BYTEA **pba)
l_byteaDestroy()
l_ok ptaaAddPta(PTAA *ptaa, PTA *pta, l_int32 copyflag)
ptaaAddPta()
l_ok pixTestClipToForeground(PIX *pixs, l_int32 *pcanclip)
pixTestClipToForeground()
BOXAA * boxaEncapsulateAligned(BOXA *boxa, l_int32 num, l_int32 copyflag)
boxaEncapsulateAligned()
PIX * pixAffineColor(PIX *pixs, l_float32 *vc, l_uint32 colorval)
pixAffineColor()
PIXA * pixaConvertTo1(PIXA *pixas, l_int32 thresh)
pixaConvertTo1()
PIX * pixScaleRGBToBinaryFast(PIX *pixs, l_int32 factor, l_int32 thresh)
pixScaleRGBToBinaryFast()
l_ok affineInvertXform(l_float32 *vc, l_float32 **pvci)
affineInvertXform()
BOXA * boxaaFlattenToBoxa(BOXAA *baa, NUMA **pnaindex, l_int32 copyflag)
boxaaFlattenToBoxa()
FPIX * fpixReadStream(FILE *fp)
fpixReadStream()
l_ok recogShowMatchesInRange(L_RECOG *recog, PIXA *pixa, l_float32 minscore, l_float32 maxscore, l_int32 display)
recogShowMatchesInRange()
PIX * pixDilate(PIX *pixd, PIX *pixs, SEL *sel)
pixDilate()
l_ok pixRenderPtaArb(PIX *pix, PTA *pta, l_uint8 rval, l_uint8 gval, l_uint8 bval)
pixRenderPtaArb()
l_ok boxaaExtendArray(BOXAA *baa)
boxaaExtendArray()
l_ok convertRGBToLAB(l_int32 rval, l_int32 gval, l_int32 bval, l_float32 *pflval, l_float32 *pfaval, l_float32 *pfbval)
convertRGBToLAB()
l_ok boxSetGeometry(BOX *box, l_int32 x, l_int32 y, l_int32 w, l_int32 h)
boxSetGeometry()
PIXA * pixaConvertToGivenDepth(PIXA *pixas, l_int32 depth)
pixaConvertToGivenDepth()
PIX * pixScaleGray4xLIDither(PIX *pixs)
pixScaleGray4xLIDither()
PIX * pixRankRowTransform(PIX *pixs)
pixRankRowTransform()
SEL * selaGetSel(SELA *sela, l_int32 i)
selaGetSel()
l_ok numaGetMax(NUMA *na, l_float32 *pmaxval, l_int32 *pimaxloc)
numaGetMax()
l_ok l_byteaJoin(L_BYTEA *ba1, L_BYTEA **pba2)
l_byteaJoin()
l_ok stringCopy(char *dest, const char *src, l_int32 n)
stringCopy()
PIXA * pixaSelectRange(PIXA *pixas, l_int32 first, l_int32 last, l_int32 copyflag)
pixaSelectRange()
l_ok numaGetBinnedMedian(NUMA *na, l_int32 *pval)
numaGetBinnedMedian()
l_ok pixcmapGetRGBA(PIXCMAP *cmap, l_int32 index, l_int32 *prval, l_int32 *pgval, l_int32 *pbval, l_int32 *paval)
pixcmapGetRGBA()
L_PTRAA * ptraaCreate(l_int32 n)
ptraaCreate()
l_ok ccbaGenerateSinglePath(CCBORDA *ccba)
ccbaGenerateSinglePath()
PIX * pixConvertTo1BySampling(PIX *pixs, l_int32 factor, l_int32 threshold)
pixConvertTo1BySampling()
PIX * pixDisplayColorArray(l_uint32 *carray, l_int32 ncolors, l_int32 side, l_int32 ncols, l_int32 fontsize)
pixDisplayColorArray()
l_int32 stringFindSubstr(const char *src, const char *sub, l_int32 *ploc)
stringFindSubstr()
l_ok pixaccAdd(PIXACC *pixacc, PIX *pix)
pixaccAdd()
l_ok boxaClear(BOXA *boxa)
boxaClear()
PIX * pixErodeBrick(PIX *pixd, PIX *pixs, l_int32 hsize, l_int32 vsize)
pixErodeBrick()
PIX * pixProjectiveSampledPta(PIX *pixs, PTA *ptad, PTA *ptas, l_int32 incolor)
pixProjectiveSampledPta()
PIX * pixRemoveBorderToSize(PIX *pixs, l_int32 wd, l_int32 hd)
pixRemoveBorderToSize()
l_float32 * createMatrix2dTranslate(l_float32 transx, l_float32 transy)
createMatrix2dTranslate()
l_ok composeRGBPixel(l_int32 rval, l_int32 gval, l_int32 bval, l_uint32 *ppixel)
composeRGBPixel()
L_DNAHASH * l_dnaHashCreate(l_int32 nbuckets, l_int32 initsize)
l_dnaHashCreate()
PIX * pixMedianCutQuant(PIX *pixs, l_int32 ditherflag)
pixMedianCutQuant()
l_ok pixcmapConvertRGBToHSV(PIXCMAP *cmap)
pixcmapConvertRGBToHSV()
L_DNA * l_dnaMakeSequence(l_float64 startval, l_float64 increment, l_int32 size)
l_dnaMakeSequence()
PIX * pixStrokeWidthTransform(PIX *pixs, l_int32 color, l_int32 depth, l_int32 nangles)
pixStrokeWidthTransform()
PTA * ptaReverse(PTA *ptas, l_int32 type)
ptaReverse()
PIX * pixDilateCompBrickDwa(PIX *pixd, PIX *pixs, l_int32 hsize, l_int32 vsize)
pixDilateCompBrickDwa()
l_ok pixGetPerceptualDiff(PIX *pixs1, PIX *pixs2, l_int32 sampling, l_int32 dilation, l_int32 mindiff, l_float32 *pfract, PIX **ppixdiff1, PIX **ppixdiff2)
pixGetPerceptualDiff()
l_ok ptaWriteMem(l_uint8 **pdata, size_t *psize, PTA *pta, l_int32 type)
ptaWriteMem()
l_int32 lept_rmdir(const char *subdir)
lept_rmdir()
l_ok pixSeedfill8(PIX *pixs, L_STACK *stack, l_int32 x, l_int32 y)
pixSeedfill8()
l_ok pixAbsDiffOnLine(PIX *pix, l_int32 x1, l_int32 y1, l_int32 x2, l_int32 y2, l_float32 *pabsdiff)
pixAbsDiffOnLine()
l_ok pixCopySpp(PIX *pixd, const PIX *pixs)
pixCopySpp()
PIX * pixUnsharpMaskingGray1D(PIX *pixs, l_int32 halfwidth, l_float32 fract, l_int32 direction)
pixUnsharpMaskingGray1D()
PIX * pixaDisplayTiledWithText(PIXA *pixa, l_int32 maxwidth, l_float32 scalefactor, l_int32 spacing, l_int32 border, l_int32 fontsize, l_uint32 textcolor)
pixaDisplayTiledWithText()
l_ok pixGetMostPopulatedColors(PIX *pixs, l_int32 sigbits, l_int32 factor, l_int32 ncolors, l_uint32 **parray, PIXCMAP **pcmap)
pixGetMostPopulatedColors()
NUMA * pixFindMaxRuns(PIX *pix, l_int32 direction, NUMA **pnastart)
pixFindMaxRuns()
char * stringReverse(const char *src)
stringReverse()
l_ok pixGetRankValueMaskedRGB(PIX *pixs, PIX *pixm, l_int32 x, l_int32 y, l_int32 factor, l_float32 rank, l_float32 *prval, l_float32 *pgval, l_float32 *pbval)
pixGetRankValueMaskedRGB()
l_ok dewarpaInfo(FILE *fp, L_DEWARPA *dewa)
dewarpaInfo()
PIXCMAP * pixcmapCopy(const PIXCMAP *cmaps)
pixcmapCopy()
NUMA * numaCreateFromFArray(l_float32 *farray, l_int32 size, l_int32 copyflag)
numaCreateFromFArray()
l_ok pixGetBackgroundRGBMapMorph(PIX *pixs, PIX *pixim, l_int32 reduction, l_int32 size, PIX **ppixmr, PIX **ppixmg, PIX **ppixmb)
pixGetBackgroundRGBMapMorph()
SARRAY * numaConvertToSarray(NUMA *na, l_int32 size1, l_int32 size2, l_int32 addzeros, l_int32 type)
numaConvertToSarray()
NUMA * numaInvert(NUMA *nad, NUMA *nas)
numaInvert()
l_ok recogSetParams(L_RECOG *recog, l_int32 type, l_int32 min_nopad, l_float32 max_wh_ratio, l_float32 max_ht_ratio)
recogSetParams()
l_ok pixTransferAllData(PIX *pixd, PIX **ppixs, l_int32 copytext, l_int32 copyformat)
pixTransferAllData()
BOXAA * boxaaCopy(BOXAA *baas, l_int32 copyflag)
boxaaCopy()
NUMA * bmfGetWordWidths(L_BMF *bmf, const char *textstr, SARRAY *sa)
bmfGetWordWidths()
l_ok l_dnaWriteMem(l_uint8 **pdata, size_t *psize, L_DNA *da)
l_dnaWriteMem()
l_ok pixTilingNoStripOnPaint(PIXTILING *pt)
pixTilingNoStripOnPaint()
l_ok pixaWriteStream(FILE *fp, PIXA *pixa)
pixaWriteStream()
PIX * pixErodeCompBrickDwa(PIX *pixd, PIX *pixs, l_int32 hsize, l_int32 vsize)
pixErodeCompBrickDwa()
PTA * ptaGetPixelsFromPix(PIX *pixs, BOX *box)
ptaGetPixelsFromPix()
l_int32 pixSizesEqual(const PIX *pix1, const PIX *pix2)
pixSizesEqual()
l_ok pixcmapGetDistanceToColor(PIXCMAP *cmap, l_int32 index, l_int32 rval, l_int32 gval, l_int32 bval, l_int32 *pdist)
pixcmapGetDistanceToColor()
l_ok ccbaAddCcb(CCBORDA *ccba, CCBORD *ccb)
ccbaAddCcb()
L_COMP_DATA * l_generateJpegDataMem(l_uint8 *data, size_t nbytes, l_int32 ascii85flag)
l_generateJpegDataMem()
L_DNA * l_dnaCreateFromIArray(l_int32 *iarray, l_int32 size)
l_dnaCreateFromIArray()
PIX * pixFindEqualValues(PIX *pixs1, PIX *pixs2)
pixFindEqualValues()
PIX * pixRotateAMColorCorner(PIX *pixs, l_float32 angle, l_uint32 fillval)
pixRotateAMColorCorner()
l_ok pixEqualWithCmap(PIX *pix1, PIX *pix2, l_int32 *psame)
pixEqualWithCmap()
PIX * pixMaskOverGrayPixels(PIX *pixs, l_int32 maxlimit, l_int32 satlimit)
pixMaskOverGrayPixels()
l_int32 sarrayParseRange(SARRAY *sa, l_int32 start, l_int32 *pactualstart, l_int32 *pend, l_int32 *pnewstart, const char *substr, l_int32 loc)
sarrayParseRange()
PIX * pixMaskOverColorRange(PIX *pixs, l_int32 rmin, l_int32 rmax, l_int32 gmin, l_int32 gmax, l_int32 bmin, l_int32 bmax)
pixMaskOverColorRange()
BOXA * boxaAffineTransform(BOXA *boxas, l_float32 *mat)
boxaAffineTransform()
l_ok boxIsValid(BOX *box, l_int32 *pvalid)
boxIsValid()
l_ok pixcmapAddColor(PIXCMAP *cmap, l_int32 rval, l_int32 gval, l_int32 bval)
pixcmapAddColor()
void setPixMemoryManager(alloc_fn allocator, dealloc_fn deallocator)
setPixMemoryManager()
PTA * generatePtaFilledCircle(l_int32 radius)
generatePtaFilledCircle()
PIX * pixBilinearGray(PIX *pixs, l_float32 *vc, l_uint8 grayval)
pixBilinearGray()
void fpixDestroy(FPIX **pfpix)
fpixDestroy()
l_ok pixaAddBox(PIXA *pixa, BOX *box, l_int32 copyflag)
pixaAddBox()
SARRAY * bmfGetLineStrings(L_BMF *bmf, const char *textstr, l_int32 maxw, l_int32 firstindent, l_int32 *ph)
bmfGetLineStrings()
PIX * pixTranslate(PIX *pixd, PIX *pixs, l_int32 hshift, l_int32 vshift, l_int32 incolor)
pixTranslate()
PIX * pixScaleSmooth(PIX *pix, l_float32 scalex, l_float32 scaley)
pixScaleSmooth()
PIX * pixVarThresholdToBinary(PIX *pixs, PIX *pixg)
pixVarThresholdToBinary()
l_ok pixHasHighlightRed(PIX *pixs, l_int32 factor, l_float32 minfract, l_float32 fthresh, l_int32 *phasred, l_float32 *pratio, PIX **ppixdb)
pixHasHighlightRed()
l_ok pixScaleAndTransferAlpha(PIX *pixd, PIX *pixs, l_float32 scalex, l_float32 scaley)
pixScaleAndTransferAlpha()
l_ok pixGetOuterBorder(CCBORD *ccb, PIX *pixs, BOX *box)
pixGetOuterBorder()
PIX * pixGlobalNormRGB(PIX *pixd, PIX *pixs, l_int32 rval, l_int32 gval, l_int32 bval, l_int32 mapval)
pixGlobalNormRGB()
SEL * selCreateFromPix(PIX *pix, l_int32 cy, l_int32 cx, const char *name)
selCreateFromPix()
PIX * pixConvertTo32BySampling(PIX *pixs, l_int32 factor)
pixConvertTo32BySampling()
l_ok boxGetGeometry(BOX *box, l_int32 *px, l_int32 *py, l_int32 *pw, l_int32 *ph)
boxGetGeometry()
l_ok pixConvertToPdfDataSegmented(PIX *pixs, l_int32 res, l_int32 type, l_int32 thresh, BOXA *boxa, l_int32 quality, l_float32 scalefactor, const char *title, l_uint8 **pdata, size_t *pnbytes)
pixConvertToPdfDataSegmented()
l_int32 fpixGetRefcount(FPIX *fpix)
fpixGetRefcount()
PIX * pixScale(PIX *pixs, l_float32 scalex, l_float32 scaley)
pixScale()
PIX * pixReduceRankBinaryCascade(PIX *pixs, l_int32 level1, l_int32 level2, l_int32 level3, l_int32 level4)
pixReduceRankBinaryCascade()
l_ok numaGetMeanAbsval(NUMA *na, l_float32 *paveabs)
numaGetMeanAbsval()
l_ok pixConformsToRectangle(PIX *pixs, BOX *box, l_int32 dist, l_int32 *pconforms)
pixConformsToRectangle()
l_ok readHeaderJpeg(const char *filename, l_int32 *pw, l_int32 *ph, l_int32 *pspp, l_int32 *pycck, l_int32 *pcmyk)
readHeaderJpeg()
PIX * pixProjectiveColor(PIX *pixs, l_float32 *vc, l_uint32 colorval)
pixProjectiveColor()
PIX * pixBlocksum(PIX *pixs, PIX *pixacc, l_int32 wc, l_int32 hc)
pixBlocksum()
void pixaDestroy(PIXA **ppixa)
pixaDestroy()
l_ok l_dnaRemoveNumber(L_DNA *da, l_int32 index)
l_dnaRemoveNumber()
PIX * pixCopyBorder(PIX *pixd, PIX *pixs, l_int32 left, l_int32 right, l_int32 top, l_int32 bot)
pixCopyBorder()
PIX * pixAddSingleTextblock(PIX *pixs, L_BMF *bmf, const char *textstr, l_uint32 val, l_int32 location, l_int32 *poverflow)
pixAddSingleTextblock()
l_ok concatenatePdf(const char *dirname, const char *substr, const char *fileout)
concatenatePdf()
l_ok pixacompWriteStream(FILE *fp, PIXAC *pixac)
pixacompWriteStream()
l_ok pixSetInRect(PIX *pix, BOX *box)
pixSetInRect()
l_ok pixQuantizeIfFewColors(PIX *pixs, l_int32 maxcolors, l_int32 mingraycolors, l_int32 octlevel, PIX **ppixd)
pixQuantizeIfFewColors()
l_ok pixAddText(PIX *pix, const char *textstring)
pixAddText()
void extractRGBValues(l_uint32 pixel, l_int32 *prval, l_int32 *pgval, l_int32 *pbval)
extractRGBValues()
l_ok recogRemoveOutliers2(L_RECOG **precog, l_float32 minscore, l_int32 minsize, PIX **ppixsave, PIX **ppixrem)
recogRemoveOutliers2()
l_int32 returnErrorInt(const char *msg, const char *procname, l_int32 ival)
returnErrorInt()
l_ok tiffGetCount(FILE *fp, l_int32 *pn)
tiffGetCount()
SARRAY * sarraySelectRange(SARRAY *sain, l_int32 first, l_int32 last)
sarraySelectRange()
L_COMP_DATA * l_generateFlateData(const char *fname, l_int32 ascii85flag)
l_generateFlateData()
l_ok pixcmapGammaTRC(PIXCMAP *cmap, l_float32 gamma, l_int32 minval, l_int32 maxval)
pixcmapGammaTRC()
BOX * boxCreate(l_int32 x, l_int32 y, l_int32 w, l_int32 h)
boxCreate()
l_ok dewarpaInsertRefModels(L_DEWARPA *dewa, l_int32 notests, l_int32 debug)
dewarpaInsertRefModels()
l_int32 lept_rm(const char *subdir, const char *tail)
lept_rm()
PIX * pixOpenGray(PIX *pixs, l_int32 hsize, l_int32 vsize)
pixOpenGray()
NUMA * boxaMakeWHRatioIndicator(BOXA *boxa, l_float32 ratio, l_int32 relation)
boxaMakeWHRatioIndicator()
l_ok l_dnaWriteStderr(L_DNA *da)
l_dnaWriteStrderr()
PIX * pixQuantFromCmap(PIX *pixs, PIXCMAP *cmap, l_int32 mindepth, l_int32 level, l_int32 metric)
pixQuantFromCmap()
l_ok pixCountConnComp(PIX *pixs, l_int32 connectivity, l_int32 *pcount)
pixCountConnComp()
BOXA * boxaPruneSortedOnOverlap(BOXA *boxas, l_float32 maxoverlap)
boxaPruneSortedOnOverlap()
l_ok pixcompDetermineFormat(l_int32 comptype, l_int32 d, l_int32 cmapflag, l_int32 *pformat)
pixcompDetermineFormat()
PIX * pixBlendBackgroundToColor(PIX *pixd, PIX *pixs, BOX *box, l_uint32 color, l_float32 gamma, l_int32 minval, l_int32 maxval)
pixBlendBackgroundToColor()
l_int32 dpixGetRefcount(DPIX *dpix)
dpixGetRefcount()
PIX * pixDarkenGray(PIX *pixd, PIX *pixs, l_int32 thresh, l_int32 satlimit)
pixDarkenGray()
l_ok pixGetRegionsBinary(PIX *pixs, PIX **ppixhm, PIX **ppixtm, PIX **ppixtb, PIXA *pixadb)
pixGetRegionsBinary()
l_ok getRGBFromIndex(l_uint32 index, l_int32 sigbits, l_int32 *prval, l_int32 *pgval, l_int32 *pbval)
getRGBFromIndex()
l_ok pixcompWriteFile(const char *rootname, PIXC *pixc)
pixcompWriteFile()
l_ok pixThresholdSpreadNorm(PIX *pixs, l_int32 filtertype, l_int32 edgethresh, l_int32 smoothx, l_int32 smoothy, l_float32 gamma, l_int32 minval, l_int32 maxval, l_int32 targetthresh, PIX **ppixth, PIX **ppixb, PIX **ppixd)
pixThresholdSpreadNorm()
l_ok dewarpDebug(L_DEWARP *dew, const char *subdirs, l_int32 index)
dewarpDebug()
PTAA * ptaaReadMem(const l_uint8 *data, size_t size)
ptaaReadMem()
l_ok grayInterHistogramStats(NUMAA *naa, l_int32 wc, NUMA **pnam, NUMA **pnams, NUMA **pnav, NUMA **pnarv)
grayInterHistogramStats()
char * stringConcatNew(const char *first,...)
stringConcatNew()
l_ok linearInterpolatePixelFloat(l_float32 *datas, l_int32 w, l_int32 h, l_float32 x, l_float32 y, l_float32 inval, l_float32 *pval)
linearInterpolatePixelFloat()
l_ok listJoin(DLLIST **phead1, DLLIST **phead2)
listJoin()
l_ok fpixSetWpl(FPIX *fpix, l_int32 wpl)
fpixSetWpl()
l_uint8 * makeSubsampleTab2x(void)
makeSubsampleTab2x()
l_ok pixaClipToForeground(PIXA *pixas, PIXA **ppixad, BOXA **pboxa)
pixaClipToForeground()
l_int32 pixaGetCount(PIXA *pixa)
pixaGetCount()
l_ok regTestCompareSimilarPix(L_REGPARAMS *rp, PIX *pix1, PIX *pix2, l_int32 mindiff, l_float32 maxfract, l_int32 printstats)
regTestCompareSimilarPix()
l_ok numaEvalHaarSum(NUMA *nas, l_float32 width, l_float32 shift, l_float32 relweight, l_float32 *pscore)
numaEvalHaarSum()
l_ok numaGetSumOnInterval(NUMA *na, l_int32 first, l_int32 last, l_float32 *psum)
numaGetSumOnInterval()
FPIX * fpixProjective(FPIX *fpixs, l_float32 *vc, l_float32 inval)
fpixProjective()
BOXA * boxaRead(const char *filename)
boxaRead()
l_ok numaGetRankValue(NUMA *na, l_float32 fract, NUMA *nasort, l_int32 usebins, l_float32 *pval)
numaGetRankValue()
PIX * pixConvertTo8Or32(PIX *pixs, l_int32 copyflag, l_int32 warnflag)
pixConvertTo8Or32()
PIX * pixOrientCorrect(PIX *pixs, l_float32 minupconf, l_float32 minratio, l_float32 *pupconf, l_float32 *pleftconf, l_int32 *protation, l_int32 debug)
pixOrientCorrect()
PIX * gplotSimplePix1(NUMA *na, const char *title)
gplotSimplePix1()
char * getLeptonicaVersion(void)
getLeptonicaVersion()
PIX * pixSeedfillGrayBasin(PIX *pixb, PIX *pixm, l_int32 delta, l_int32 connectivity)
pixSeedfillGrayBasin()
void l_setDataBit(void *line, l_int32 n)
l_setDataBit()
l_ok ioFormatTest(const char *filename)
ioFormatTest()
l_ok pixBlendInRect(PIX *pixs, BOX *box, l_uint32 val, l_float32 fract)
pixBlendInRect()
l_ok addColorizedGrayToCmap(PIXCMAP *cmap, l_int32 type, l_int32 rval, l_int32 gval, l_int32 bval, NUMA **pna)
addColorizedGrayToCmap()
l_int32 l_dnaGetRefcount(L_DNA *da)
l_dnaGetRefCount()
PIX * pixErodeGray(PIX *pixs, l_int32 hsize, l_int32 vsize)
pixErodeGray()
l_ok dpixSetData(DPIX *dpix, l_float64 *data)
dpixSetData()
L_RECOG * recogReadStream(FILE *fp)
recogReadStream()
PTAA * pixGetOuterBordersPtaa(PIX *pixs)
pixGetOuterBordersPtaa()
l_ok pixWriteMemTiffCustom(l_uint8 **pdata, size_t *psize, PIX *pix, l_int32 comptype, NUMA *natags, SARRAY *savals, SARRAY *satypes, NUMA *nasizes)
pixWriteMemTiffCustom()
SELA * selaReadStream(FILE *fp)
selaReadStream()
PIX * fpixaConvertXYZToRGB(FPIXA *fpixa)
fpixaConvertXYZToRGB()
FPIX * fpixaGetFPix(FPIXA *fpixa, l_int32 index, l_int32 accesstype)
fpixaGetFPix()
l_ok quadtreeGetChildren(FPIXA *fpixa, l_int32 level, l_int32 x, l_int32 y, l_float32 *pval00, l_float32 *pval10, l_float32 *pval01, l_float32 *pval11)
quadtreeGetChildren()
PTAA * ptaaCreate(l_int32 n)
ptaaCreate()
PIX * pixOpenCompBrick(PIX *pixd, PIX *pixs, l_int32 hsize, l_int32 vsize)
pixOpenCompBrick()
l_ok pixcmapToArrays(const PIXCMAP *cmap, l_int32 **prmap, l_int32 **pgmap, l_int32 **pbmap, l_int32 **pamap)
pixcmapToArrays()
l_ok fhmtautogen1(SELA *sela, l_int32 fileindex, const char *filename)
fhmtautogen1()
l_ok pixcmapAddRGBA(PIXCMAP *cmap, l_int32 rval, l_int32 gval, l_int32 bval, l_int32 aval)
pixcmapAddRGBA()
L_DEWARP * dewarpCreateRef(l_int32 pageno, l_int32 refpage)
dewarpCreateRef()
PIX * pixScaleGray4xLI(PIX *pixs)
pixScaleGray4xLI()
PTA * ptaReadStream(FILE *fp)
ptaReadStream()
BOXA * pixacompGetBoxa(PIXAC *pixac, l_int32 accesstype)
pixacompGetBoxa()
PIX * pixErodeGray3(PIX *pixs, l_int32 hsize, l_int32 vsize)
pixErodeGray3()
l_uint8 * l_byteaCopyData(L_BYTEA *ba, size_t *psize)
l_byteaCopyData()
DLLIST * listFindElement(DLLIST *head, void *data)
listFindElement()
PIX * pixExpandBinaryReplicate(PIX *pixs, l_int32 xfact, l_int32 yfact)
pixExpandBinaryReplicate()
SARRAY * sarrayReadStream(FILE *fp)
sarrayReadStream()
l_ok pixRasteropHip(PIX *pixd, l_int32 by, l_int32 bh, l_int32 hshift, l_int32 incolor)
pixRasteropHip()
void recogDestroy(L_RECOG **precog)
recogDestroy()
L_DEWARP * dewarpaGetDewarp(L_DEWARPA *dewa, l_int32 index)
dewarpaGetDewarp()
l_ok numaWriteStderr(NUMA *na)
numaWriteStderr()
l_ok gplotSimple1(NUMA *na, l_int32 outformat, const char *outroot, const char *title)
gplotSimple1()
l_ok convertFilesTo1bpp(const char *dirin, const char *substr, l_int32 upscaling, l_int32 thresh, l_int32 firstpage, l_int32 npages, const char *dirout, l_int32 outformat)
convertFilesTo1bpp()
PTA * ptaSortByIndex(PTA *ptas, NUMA *naindex)
ptaSortByIndex()
PIX * pixConvertToSubpixelRGB(PIX *pixs, l_float32 scalex, l_float32 scaley, l_int32 order)
pixConvertToSubpixelRGB()
l_ok pixAverageInRect(PIX *pixs, PIX *pixm, BOX *box, l_int32 minval, l_int32 maxval, l_int32 subsamp, l_float32 *pave)
pixAverageInRect()
l_ok boxChangeRefcount(BOX *box, l_int32 delta)
Adjust the current references count of box by delta.
l_ok arrayFindSequence(const l_uint8 *data, size_t datalen, const l_uint8 *sequence, size_t seqlen, l_int32 *poffset, l_int32 *pfound)
arrayFindSequence()
PIX * pixScaleToGrayMipmap(PIX *pixs, l_float32 scalefactor)
pixScaleToGrayMipmap()
L_DNA * l_dnaCreateFromDArray(l_float64 *darray, l_int32 size, l_int32 copyflag)
l_dnaCreateFromDArray()
l_ok pixcmapGetRankIntensity(PIXCMAP *cmap, l_float32 rankval, l_int32 *pindex)
pixcmapGetRankIntensity()
l_ok numaaAddNuma(NUMAA *naa, NUMA *na, l_int32 copyflag)
numaaAddNuma()
char * getImagelibVersions(void)
getImagelibVersions()
DPIX * dpixReadStream(FILE *fp)
dpixReadStream()
PIX * pixAddBorderGeneral(PIX *pixs, l_int32 left, l_int32 right, l_int32 top, l_int32 bot, l_uint32 val)
pixAddBorderGeneral()
l_ok pixWriteMemPnm(l_uint8 **pdata, size_t *psize, PIX *pix)
pixWriteMemPnm()
l_float32 ** create2dFloatArray(l_int32 sy, l_int32 sx)
create2dFloatArray()
PTA * ptaTranspose(PTA *ptas)
ptaTranspose()
l_ok gplotSimpleN(NUMAA *naa, l_int32 outformat, const char *outroot, const char *title)
gplotSimpleN()
PIX * pixGlobalNormNoSatRGB(PIX *pixd, PIX *pixs, l_int32 rval, l_int32 gval, l_int32 bval, l_int32 factor, l_float32 rank)
pixGlobalNormNoSatRGB()
l_ok numaaWriteMem(l_uint8 **pdata, size_t *psize, NUMAA *naa)
numaaWriteMem()
BOX * ptaConvertToBox(PTA *pta)
ptaConvertToBox()
l_ok fpixaAddFPix(FPIXA *fpixa, FPIX *fpix, l_int32 copyflag)
fpixaAddFPix()
PIX * selaDisplayInPix(SELA *sela, l_int32 size, l_int32 gthick, l_int32 spacing, l_int32 ncols)
selaDisplayInPix()
FPIX * fpixConvolve(FPIX *fpixs, L_KERNEL *kel, l_int32 normflag)
fpixConvolve()
PTA * generatePtaBox(BOX *box, l_int32 width)
generatePtaBox()
l_ok pixMaxAspectRatio(PIX *pixs, l_float32 *pratio)
pixMaxAspectRatio()
PIX * pixScaleToGray2(PIX *pixs)
pixScaleToGray2()
l_ok l_dnaChangeRefcount(L_DNA *da, l_int32 delta)
l_dnaChangeRefCount()
l_ok pixLinearEdgeFade(PIX *pixs, l_int32 dir, l_int32 fadeto, l_float32 distfract, l_float32 maxfade)
pixLinearEdgeFade()
l_ok pixaaAddPix(PIXAA *paa, l_int32 index, PIX *pix, BOX *box, l_int32 copyflag)
pixaaAddPix()
l_ok selSetElement(SEL *sel, l_int32 row, l_int32 col, l_int32 type)
selSetElement()
l_ok boxaaExtendArrayToSize(BOXAA *baa, l_int32 size)
boxaaExtendArrayToSize()
l_ok pixReadHeader(const char *filename, l_int32 *pformat, l_int32 *pw, l_int32 *ph, l_int32 *pbps, l_int32 *pspp, l_int32 *piscmap)
pixReadHeader()
PIX * pixRotate(PIX *pixs, l_float32 angle, l_int32 type, l_int32 incolor, l_int32 width, l_int32 height)
pixRotate()
SARRAY * sarraySelectBySubstring(SARRAY *sain, const char *substr)
sarraySelectBySubstring()
l_ok pixelFractionalShift(l_int32 rval, l_int32 gval, l_int32 bval, l_float32 fract, l_uint32 *ppixel)
pixelFractionalShift()
PIXA * pixaAddTextNumber(PIXA *pixas, L_BMF *bmf, NUMA *na, l_uint32 val, l_int32 location)
pixaAddTextNumber()
SARRAY * sarrayCreateWordsFromString(const char *string)
sarrayCreateWordsFromString()
l_ok pixaReplacePix(PIXA *pixa, l_int32 index, PIX *pix, BOX *box)
pixaReplacePix()
PIX * pixSetBlackOrWhiteBoxa(PIX *pixs, BOXA *boxa, l_int32 op)
pixSetBlackOrWhiteBoxa()
l_ok boxaInsertBox(BOXA *boxa, l_int32 index, BOX *box)
boxaInsertBox()
l_ok l_generateCIData(const char *fname, l_int32 type, l_int32 quality, l_int32 ascii85, L_COMP_DATA **pcid)
l_generateCIData()
PIXA * pixaReadMemMultipageTiff(const l_uint8 *data, size_t size)
pixaReadMemMultipageTiff()
char * regTestGenLocalFilename(L_REGPARAMS *rp, l_int32 index, l_int32 format)
regTestGenLocalFilename()
l_ok pixAddConstantGray(PIX *pixs, l_int32 val)
pixAddConstantGray()
BOXA * boxaaGetBoxa(BOXAA *baa, l_int32 index, l_int32 accessflag)
boxaaGetBoxa()
l_ok ptaaWriteDebug(const char *filename, PTAA *ptaa, l_int32 type)
ptaaWriteDebug()
NUMA * numaReadStream(FILE *fp)
numaReadStream()
PIX * pixVShearLI(PIX *pixs, l_int32 xloc, l_float32 radang, l_int32 incolor)
pixVShearLI()
l_int32 lept_rmfile(const char *filepath)
lept_rmfile()
void sarrayDestroy(SARRAY **psa)
sarrayDestroy()
PTAA * ptaaRead(const char *filename)
ptaaRead()
l_ok pixacompSetOffset(PIXAC *pixac, l_int32 offset)
pixacompSetOffset()
PIX * pixColorMorph(PIX *pixs, l_int32 type, l_int32 hsize, l_int32 vsize)
pixColorMorph()
PIX * pixaDisplayTiled(PIXA *pixa, l_int32 maxwidth, l_int32 background, l_int32 spacing)
pixaDisplayTiled()
PIX * pixConvert32To8(PIX *pixs, l_int32 type16, l_int32 type8)
pixConvert32To8()
BOXA * boxaSortByIndex(BOXA *boxas, NUMA *naindex)
boxaSortByIndex()
PIX * pixGenHalftoneMask(PIX *pixs, PIX **ppixtext, l_int32 *phtfound, l_int32 debug)
pixGenHalftoneMask()
PIX * pixConvertRGBToHSV(PIX *pixd, PIX *pixs)
pixConvertRGBToHSV()
SEL * selCreateFromString(const char *text, l_int32 h, l_int32 w, const char *name)
selCreateFromString()
l_ok pixcmapConvertYUVToRGB(PIXCMAP *cmap)
pixcmapConvertYUVToRGB()
l_ok pixaAnyColormaps(PIXA *pixa, l_int32 *phascmap)
pixaAnyColormaps()
GPLOT * gplotRead(const char *filename)
gplotRead()
L_KERNEL * kernelCreate(l_int32 height, l_int32 width)
kernelCreate()
PIX * pixMultMatrixColor(PIX *pixs, L_KERNEL *kel)
pixMultMatrixColor()
PIX * pixMorphCompSequence(PIX *pixs, const char *sequence, l_int32 dispsep)
pixMorphCompSequence()
PIXA * pixaExtendByScaling(PIXA *pixas, NUMA *nasc, l_int32 type, l_int32 include)
pixaExtendByScaling()
l_ok numaGetStatsUsingHistogram(NUMA *na, l_int32 maxbins, l_float32 *pmin, l_float32 *pmax, l_float32 *pmean, l_float32 *pvariance, l_float32 *pmedian, l_float32 rank, l_float32 *prval, NUMA **phisto)
numaGetStatsUsingHistogram()
l_ok pixacompAddBox(PIXAC *pixac, BOX *box, l_int32 copyflag)
pixacompAddBox()
l_ok pixSetSelectCmap(PIX *pixs, BOX *box, l_int32 sindex, l_int32 rval, l_int32 gval, l_int32 bval)
pixSetSelectCmap()
l_ok bilinearXformSampledPt(l_float32 *vc, l_int32 x, l_int32 y, l_int32 *pxp, l_int32 *pyp)
bilinearXformSampledPt()
l_ok pixEstimateBackground(PIX *pixs, l_int32 darkthresh, l_float32 edgecrop, l_int32 *pbg)
pixEstimateBackground()
l_ok pixcmapClear(PIXCMAP *cmap)
pixcmapClear()
l_ok pixGetPSNR(PIX *pix1, PIX *pix2, l_int32 factor, l_float32 *ppsnr)
pixGetPSNR()
PIXCMAP * pixcmapCreateRandom(l_int32 depth, l_int32 hasblack, l_int32 haswhite)
pixcmapCreateRandom()
l_ok pixGetBinnedComponentRange(PIX *pixs, l_int32 nbins, l_int32 factor, l_int32 color, l_int32 *pminval, l_int32 *pmaxval, l_uint32 **pcarray, l_int32 fontsize)
pixGetBinnedComponentRange()
PIX * fpixRenderContours(FPIX *fpixs, l_float32 incr, l_float32 proxim)
fpixRenderContours()
PIX * pixAddAlphaTo1bpp(PIX *pixd, PIX *pixs)
pixAddAlphaTo1bpp()
SEL * selReadFromColorImage(const char *pathname)
PIX * pixCloseCompBrickExtendDwa(PIX *pixd, PIX *pixs, l_int32 hsize, l_int32 vsize)
pixCloseCompBrickExtendDwa()
L_BMF * bmfCreate(const char *dir, l_int32 fontsize)
bmfCreate()
BOXA * pixaGetBoxa(PIXA *pixa, l_int32 accesstype)
pixaGetBoxa()