skew_reg.c File Reference

Regression test for skew detection. More...

#include "allheaders.h"

Go to the source code of this file.

Defines
#define	DESKEW_REDUCTION   4
#define	SWEEP_RANGE   5.
#define	SWEEP_DELTA   0.2
#define	SWEEP_REDUCTION   2
#define	SWEEP_RANGE2   5.
#define	SWEEP_DELTA2   1.
#define	SWEEP_REDUCTION2   2
#define	SEARCH_REDUCTION   2
#define	SEARCH_MIN_DELTA   0.01
Functions
	main (int argc, char **argv)
Variables
static const l_int32	BORDER = 150

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Detailed Description

Regression test for skew detection.

Definition in file skew_reg.c.

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Define Documentation

#define DESKEW_REDUCTION   4

Definition at line 25 of file skew_reg.c.

#define SWEEP_RANGE   5.

Definition at line 28 of file skew_reg.c.

#define SWEEP_DELTA   0.2

Definition at line 29 of file skew_reg.c.

#define SWEEP_REDUCTION   2

Definition at line 30 of file skew_reg.c.

#define SWEEP_RANGE2   5.

Definition at line 33 of file skew_reg.c.

#define SWEEP_DELTA2   1.

Definition at line 34 of file skew_reg.c.

#define SWEEP_REDUCTION2   2

Definition at line 35 of file skew_reg.c.

#define SEARCH_REDUCTION   2

Definition at line 36 of file skew_reg.c.

#define SEARCH_MIN_DELTA   0.01

Definition at line 37 of file skew_reg.c.

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Function Documentation

main	(	int	argc,
		char **	argv
	)

Definition at line 42 of file skew_reg.c.

References BORDER, L_RegParams::display, IFF_PNG, L_BRING_IN_WHITE, L_ROTATE_SAMPLING, L_SHEAR_ABOUT_CENTER, NULL, PIX_CLR, PIX_SRC, pixaCreate(), pixAddBorder(), pixaDestroy(), pixaDisplay(), pixCreate(), pixDestroy(), pixDisplayWithTitle(), pixFindSkewOrthogonalRange(), pixFindSkewSweepAndSearchScorePivot(), pixGetDimensions(), pixRasterop(), pixRead(), pixReduceRankBinaryCascade(), pixRemoveBorder(), pixRotate(), pixRotateBySampling(), pixSaveTiled(), pixSetOrClearBorder(), regTestCleanup(), regTestSetup(), regTestWritePixAndCheck(), startTimer(), and stopTimer().

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Variable Documentation

const l_int32 BORDER = 150 [static]

Definition at line 39 of file skew_reg.c.

Referenced by main().