polyora/mylkpyramid.cpp File Reference

#include <cv.h>
#include <cxmisc.h>
#include <float.h>
#include <stdio.h>
#include "mylkpyramid.h"

Include dependency graph for mylkpyramid.cpp:

Go to the source code of this file.

Defines
#define	CV_8TO32F(x)   icv8x32fTab_cv[(x)+256]
#define	icvTransformVector_64d(matr, src, dst, w, h)   icvMulMatrix_64d( matr, w, h, src, 1, w, dst )
Functions
static void	intersect (CvPoint2D32f pt, CvSize win_size, CvSize imgSize, CvPoint *min_pt, CvPoint *max_pt)
static void	icvInitPyramidalAlgorithm (const PyrImage *imgA, const PyrImage *imgB, CvTermCriteria *criteria, int max_iters, int flags, uchar ***imgI, uchar ***imgJ, int **step, CvSize **size, float **scale, uchar **buffer)
static void	icvCalcIxIy_32f (const float *src, int src_step, float *dstX, float *dstY, int dst_step, CvSize src_size, const float *smooth_k, float *buffer0)
static const void *	icvAdjustRect (const void *srcptr, int src_step, int pix_size, CvSize src_size, CvSize win_size, CvPoint ip, CvRect *pRect)
static CvStatus	mycvGetRectSubPix_8u32f_C1R (const uchar *src, int src_step, CvSize src_size, float *dst, int dst_step, CvSize win_size, CvPoint2D32f center)
CvStatus CV_STDCALL	icvGetQuadrangleSubPix_8u32f_C1R (const unsigned char *src, int src_step, CvSize src_size, float *dst, int dst_step, CvSize win_size, const float *matrix)
CV_INLINE void	icvMulMatrix_64d (const float *src1, int w1, int h1, const float *src2, int w2, int h2, float *dst)
void	myCalcOpticalFlowPyrLK (const PyrImage *arrA, const PyrImage *arrB, const CvPoint2D32f *featuresA, CvPoint2D32f *featuresB, int count, CvSize winSize, int level, char *status, float *error, CvTermCriteria criteria, int flags)
static void	icvGetRTMatrix (const CvPoint2D32f *a, const CvPoint2D32f *b, int count, CvMat *M, int full_affine)
CV_IMPL int	cvEstimateRigidTransform (const CvArr *_A, const CvArr *_B, CvMat *_M, int full_affine)
Variables
static const float	icv8x32fTab_cv []

---

Define Documentation

#define CV_8TO32F

(

x

)

icv8x32fTab_cv[(x)+256]

Definition at line 49 of file mylkpyramid.cpp.

Referenced by mycvGetRectSubPix_8u32f_C1R().

#define icvTransformVector_64d	(	matr,
		src,
		dst,
		w,
		h		)	icvMulMatrix_64d( matr, w, h, src, 1, w, dst )

Definition at line 496 of file mylkpyramid.cpp.

---

Function Documentation

CV_IMPL int cvEstimateRigidTransform	(	const CvArr *	_A,
		const CvArr *	_B,
		CvMat *	_M,
		int	full_affine
	)

Definition at line 913 of file mylkpyramid.cpp.

References icvGetRTMatrix().

static const void* icvAdjustRect	(	const void *	srcptr,
		int	src_step,
		int	pix_size,
		CvSize	src_size,
		CvSize	win_size,
		CvPoint	ip,
		CvRect *	pRect
	)			[static]

Definition at line 313 of file mylkpyramid.cpp.

Referenced by mycvGetRectSubPix_8u32f_C1R().

static void icvCalcIxIy_32f	(	const float *	src,
		int	src_step,
		float *	dstX,
		float *	dstY,
		int	dst_step,
		CvSize	src_size,
		const float *	smooth_k,
		float *	buffer0
	)			[static]

Definition at line 157 of file mylkpyramid.cpp.

Referenced by myCalcOpticalFlowPyrLK().

CvStatus CV_STDCALL icvGetQuadrangleSubPix_8u32f_C1R	(	const unsigned char *	src,
		int	src_step,
		CvSize	src_size,
		float *	dst,
		int	dst_step,
		CvSize	win_size,
		const float *	matrix
	)

static void icvGetRTMatrix	(	const CvPoint2D32f *	a,
		const CvPoint2D32f *	b,
		int	count,
		CvMat *	M,
		int	full_affine
	)			[static]

Definition at line 814 of file mylkpyramid.cpp.

Referenced by cvEstimateRigidTransform().

static void icvInitPyramidalAlgorithm	(	const PyrImage *	imgA,
		const PyrImage *	imgB,
		CvTermCriteria *	criteria,
		int	max_iters,
		int	flags,
		uchar ***	imgI,
		uchar ***	imgJ,
		int **	step,
		CvSize **	size,
		float **	scale,
		uchar **	buffer
	)			[static]

Definition at line 75 of file mylkpyramid.cpp.

References PyrImage::images, and PyrImage::nbLev.

Referenced by myCalcOpticalFlowPyrLK().

CV_INLINE void icvMulMatrix_64d	(	const float *	src1,
		int	w1,
		int	h1,
		const float *	src2,
		int	w2,
		int	h2,
		float *	dst
	)

Definition at line 499 of file mylkpyramid.cpp.

static void intersect	(	CvPoint2D32f	pt,
		CvSize	win_size,
		CvSize	imgSize,
		CvPoint *	min_pt,
		CvPoint *	max_pt
	)			[static]

Definition at line 52 of file mylkpyramid.cpp.

Referenced by myCalcOpticalFlowPyrLK().

void myCalcOpticalFlowPyrLK	(	const PyrImage *	arrA,
		const PyrImage *	arrB,
		const CvPoint2D32f *	featuresA,
		CvPoint2D32f *	featuresB,
		int	count,
		CvSize	winSize,
		int	level,
		char *	status,
		float *	error,
		CvTermCriteria	criteria,
		int	flags
	)

Definition at line 523 of file mylkpyramid.cpp.

References icvCalcIxIy_32f(), icvInitPyramidalAlgorithm(), PyrImage::images, intersect(), mycvGetRectSubPix_8u32f_C1R(), and PyrImage::nbLev.

Referenced by kpt_tracker::track_ncclk().

static CvStatus mycvGetRectSubPix_8u32f_C1R	(	const uchar *	src,
		int	src_step,
		CvSize	src_size,
		float *	dst,
		int	dst_step,
		CvSize	win_size,
		CvPoint2D32f	center
	)			[static]

Definition at line 370 of file mylkpyramid.cpp.

References CV_8TO32F, and icvAdjustRect().

Referenced by myCalcOpticalFlowPyrLK().

---

Variable Documentation

const float icv8x32fTab_cv[] [static]

Definition at line 209 of file mylkpyramid.cpp.