affine_reg.c File Reference

Tests various affine transformations: pixAffineSequential(), pixAffineSampledPta(), pixAffinePta(), and pixAffine(). More...

#include "allheaders.h"

Go to the source code of this file.

Defines
#define	ADDED_BORDER_PIXELS   1000
#define	ALL   0
Functions
static void	MakePtas (l_int32 i, PTA **pptas, PTA **pptad)
l_int32	RenderHashedBoxa (PIX *pixt, BOXA *boxa, l_int32 i)
	main (int argc, char **argv)
Variables
static const l_int32	x1 [] = { 300, 300, 300, 95, 32}
static const l_int32	y1 [] = {1200, 1200, 1250, 2821, 934}
static const l_int32	x2 [] = {1200, 1200, 1125, 1432, 487}
static const l_int32	y2 [] = {1100, 1100, 1100, 2682, 934}
static const l_int32	x3 [] = { 200, 200, 200, 232, 32}
static const l_int32	y3 [] = { 200, 200, 200, 657, 67}
static const l_int32	xp1 [] = { 500, 300, 350, 117, 32}
static const l_int32	yp1 [] = {1700, 1400, 1400, 2629, 934}
static const l_int32	xp2 [] = {850, 1400, 1400, 1464, 487}
static const l_int32	yp2 [] = {850, 1500, 1500, 2432, 804}
static const l_int32	xp3 [] = { 450, 200, 400, 183, 61}
static const l_int32	yp3 [] = { 300, 300, 400, 490, 83}
static const l_int32	SHIFTX = 44
static const l_int32	SHIFTY = 39
static const l_float32	SCALEX = 0.83
static const l_float32	SCALEY = 0.78
static const l_float32	ROTATION = 0.11

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Detailed Description

Tests various affine transformations: pixAffineSequential(), pixAffineSampledPta(), pixAffinePta(), and pixAffine().

Definition in file affine_reg.c.

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Define Documentation

#define ADDED_BORDER_PIXELS   1000

Definition at line 52 of file affine_reg.c.

Referenced by main().

#define ALL   0

Definition at line 53 of file affine_reg.c.

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Function Documentation

static void MakePtas	(	l_int32	i,
		PTA **	pptas,
		PTA **	pptad
	)		[static]

Definition at line 346 of file affine_reg.c.

References ptaAddPt(), ptaCreate(), x1, x2, x3, xp1, xp2, xp3, y1, y2, y3, yp1, yp2, and yp3.

Referenced by main().

l_int32 RenderHashedBoxa	(	PIX *	pixt,
		BOXA *	boxa,
		l_int32	i
	)

Definition at line 364 of file affine_reg.c.

References boxaGetBox(), boxaGetCount(), boxDestroy(), L_CLONE, and pixRenderHashBoxArb().

Referenced by main().

main	(	int	argc,
		char **	argv
	)

Definition at line 56 of file affine_reg.c.

References ADDED_BORDER_PIXELS, affineInvertXform(), boxaAffineTransform(), boxaDestroy(), createMatrix2dRotate(), createMatrix2dScale(), createMatrix2dTranslate(), ERROR_INT, IFF_PNG, L_BRING_IN_WHITE, l_productMat3(), lept_free(), MakePtas(), NULL, pixaCreate(), pixAddBorder(), pixaDestroy(), pixaDisplay(), pixAffine(), pixAffinePta(), pixAffineSampledPta(), pixAffineSequential(), pixCloseBrick(), pixConnComp(), pixConvertTo32(), pixCopy(), pixDestroy(), pixDisplay(), pixGetDimensions(), pixOpenBrick(), pixRead(), pixRemoveBorder(), pixSaveTiled(), pixScale(), pixScaleToGray3(), pixTranslate(), pixWrite(), pixXor(), ptaDestroy(), RenderHashedBoxa(), ROTATION, SCALEX, SCALEY, SHIFTX, SHIFTY, startTimer(), and stopTimer().

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Variable Documentation

const l_int32 x1[] = { 300, 300, 300, 95, 32} [static]

Definition at line 32 of file affine_reg.c.

Referenced by generatePtaHashBox(), generatePtaLine(), generatePtaPolyline(), getAffineXformCoeffs(), getBilinearXformCoeffs(), getProjectiveXformCoeffs(), jbClassifyCorrelation(), jbClassifyRankHaus(), jbGetLLCorners(), jbGetULCorners(), MakePtas(), numaFitMax(), numaInterpolateEqxVal(), numaLowPassIntervals(), numaThresholdEdges(), pixAffineSequential(), pixColorGray(), pixColorGrayCmap(), pixExtractOnLine(), pixFindBaselines(), pixRemoveColormap(), pixSeedfill4(), pixSeedfill4BB(), pixSeedfill8(), pixSeedfill8BB(), pixSetSelectCmap(), pixWriteTTFText(), ptaConvertToBoxa(), ptaCyclicPerm(), and ptaTestIntersection().

const l_int32 y1[] = {1200, 1200, 1250, 2821, 934} [static]

Definition at line 33 of file affine_reg.c.

Referenced by generatePtaHashBox(), generatePtaLine(), generatePtaPolyline(), getAffineXformCoeffs(), getBilinearXformCoeffs(), getProjectiveXformCoeffs(), jbClassifyCorrelation(), jbClassifyRankHaus(), jbGetLLCorners(), jbGetULCorners(), main(), MakePtas(), numaaCompareImagesByBoxes(), numaFitMax(), pixAffineSequential(), pixColorGray(), pixColorGrayCmap(), pixExtractOnLine(), pixFindBaselines(), pixSetSelectCmap(), pixWriteTTFText(), ptaConvertToBoxa(), ptaCyclicPerm(), and ptaTestIntersection().

const l_int32 x2[] = {1200, 1200, 1125, 1432, 487} [static]

Definition at line 34 of file affine_reg.c.

Referenced by applyQuarticFit(), generatePtaHashBox(), generatePtaLineFromPt(), generatePtaPolyline(), getAffineXformCoeffs(), getBilinearXformCoeffs(), getProjectiveXformCoeffs(), jbClassifyCorrelation(), jbClassifyRankHaus(), jbGetULCorners(), MakePtas(), numaFitMax(), numaInterpolateEqxVal(), pixAffineSequential(), pixAverageOnLine(), pixColorGray(), pixColorGrayCmap(), pixFindBaselines(), pixSeedfill4(), pixSeedfill4BB(), pixSeedfill8(), pixSeedfill8BB(), pixSetSelectCmap(), ptaConvertToBoxa(), ptaCyclicPerm(), and ptaTestIntersection().

const l_int32 y2[] = {1100, 1100, 1100, 2682, 934} [static]

Definition at line 35 of file affine_reg.c.

Referenced by generatePtaHashBox(), generatePtaLineFromPt(), generatePtaPolyline(), getAffineXformCoeffs(), getBilinearXformCoeffs(), getProjectiveXformCoeffs(), jbClassifyCorrelation(), jbClassifyRankHaus(), jbGetULCorners(), main(), MakePtas(), numaaCompareImagesByBoxes(), numaFitMax(), pixAffineSequential(), pixAverageOnLine(), pixColorGray(), pixColorGrayCmap(), pixFindBaselines(), pixSetSelectCmap(), ptaConvertToBoxa(), ptaCyclicPerm(), and ptaTestIntersection().

const l_int32 x3[] = { 200, 200, 200, 232, 32} [static]

Definition at line 36 of file affine_reg.c.

Referenced by getAffineXformCoeffs(), getBilinearXformCoeffs(), getProjectiveXformCoeffs(), MakePtas(), makeSumTabSG2(), numaFitMax(), numaInterpolateEqxVal(), pixaDisplayOnColor(), pixAffineSequential(), pixRemoveColormap(), pixSetBlackOrWhiteBoxa(), and ptaConvertToBoxa().

const l_int32 y3[] = { 200, 200, 200, 657, 67} [static]

Definition at line 37 of file affine_reg.c.

Referenced by getAffineXformCoeffs(), getBilinearXformCoeffs(), getProjectiveXformCoeffs(), MakePtas(), numaFitMax(), pixAffineSequential(), and ptaConvertToBoxa().

const l_int32 xp1[] = { 500, 300, 350, 117, 32} [static]

Definition at line 39 of file affine_reg.c.

Referenced by MakePtas().

const l_int32 yp1[] = {1700, 1400, 1400, 2629, 934} [static]

Definition at line 40 of file affine_reg.c.

Referenced by MakePtas().

const l_int32 xp2[] = {850, 1400, 1400, 1464, 487} [static]

Definition at line 41 of file affine_reg.c.

Referenced by MakePtas().

const l_int32 yp2[] = {850, 1500, 1500, 2432, 804} [static]

Definition at line 42 of file affine_reg.c.

Referenced by MakePtas().

const l_int32 xp3[] = { 450, 200, 400, 183, 61} [static]

Definition at line 43 of file affine_reg.c.

Referenced by MakePtas().

const l_int32 yp3[] = { 300, 300, 400, 490, 83} [static]

Definition at line 44 of file affine_reg.c.

Referenced by MakePtas().

const l_int32 SHIFTX = 44 [static]

Definition at line 46 of file affine_reg.c.

Referenced by main().

const l_int32 SHIFTY = 39 [static]

Definition at line 47 of file affine_reg.c.

Referenced by main().

const l_float32 SCALEX = 0.83 [static]

Definition at line 48 of file affine_reg.c.

Referenced by main().

const l_float32 SCALEY = 0.78 [static]

Definition at line 49 of file affine_reg.c.

Referenced by main().

const l_float32 ROTATION = 0.11 [static]

Definition at line 50 of file affine_reg.c.

Referenced by main().