cvpyramids.cpp File Reference

#include "_cv.h"

Macros
#define	PD_FILTER(x0, x1, x2, x3, x4)   ((x2)*6+((x1)+(x3))*4+(x0)+(x4))
#define	PD_LT(x0, x1, x2)   ((x0)*6 + (x1)*8 + (x2)*2)
#define	PD_RB(x0, x1, x2, x3)   ((x0) + ((x1) + (x3))*4 + (x2)*7)
#define	PD_SINGULAR(x0, x1)   (((x0) + (x1))*8)
#define	PD_SCALE_INT(x)   (((x) + (1<<7)) >> 8)
#define	PD_SCALE_FLT(x)   ((x)*0.00390625f)
#define	PD_SZ   5
#define	ICV_DEF_PYR_DOWN_FUNC(flavor, type, worktype, _pd_scale_)
#define	PU_FILTER(x0, x1, x2)   ((x1)*6 + (x0) + (x2))
#define	PU_FILTER_ZI(x0, x1)   (((x0) + (x1))*4)
#define	PU_LT(x0, x1)   ((x0)*6 + (x1)*2)
#define	PU_LT_ZI(x0, x1)   PU_FILTER_ZI((x0),(x1))
#define	PU_RB(x0, x1)   ((x0) + (x1)*7)
#define	PU_RB_ZI(x0)   ((x0)*8)
#define	PU_SINGULAR(x0)   PU_RB_ZI((x0)) /* <--| the same formulas */
#define	PU_SINGULAR_ZI(x0)   PU_RB_ZI((x0)) /* <--| */
#define	PU_SCALE_INT(x)   (((x) + (1<<5)) >> 6)
#define	PU_SCALE_FLT(x)   ((x)*0.015625f)
#define	PU_SZ   3
#define	ICV_DEF_PYR_UP_FUNC(flavor, type, worktype, _pu_scale_)
#define	ICV_DEF_PYR_BORDER_FUNC(flavor, arrtype, worktype, _pd_scale_)
#define	ICV_DEF_INIT_PYR_TABLE(FUNCNAME)
#define	ICV_DEF_INIT_PYR_BORDER_TABLE(FUNCNAME)

Typedefs
typedef CvStatus(CV_STDCALL *	CvPyrDownBorderFunc )(const void *src, int srcstep, CvSize srcsize, void *dst, int dststep, CvSize dstsize, int cn)
typedef int	srcstep
typedef int void *	dst
typedef int void int	dststep
typedef int void int CvSize	size
typedef int void int CvSize void *	buffer
typedef int void int CvSize void int	cn

Functions
typedef	CvStatus (CV_STDCALL *CvPyramidFunc)(const void *src
CV_IMPL void	cvPyrUp (const void *srcarr, void *dstarr, int _filter)
CV_IMPL void	cvPyrDown (const void *srcarr, void *dstarr, int _filter)
CV_IMPL void	cvReleasePyramid (CvMat ***_pyramid, int extra_layers)
CV_IMPL CvMat **	cvCreatePyramid (const CvArr *srcarr, int extra_layers, double rate, const CvSize *layer_sizes, CvArr *bufarr, int calc, int filter)

Variables
icvPyrDown_Gauss5x5_8u_C1R_t	icvPyrDown_Gauss5x5_8u_C1R_p = 0
icvPyrDown_Gauss5x5_8u_C3R_t	icvPyrDown_Gauss5x5_8u_C3R_p = 0
icvPyrDown_Gauss5x5_32f_C1R_t	icvPyrDown_Gauss5x5_32f_C1R_p = 0
icvPyrDown_Gauss5x5_32f_C3R_t	icvPyrDown_Gauss5x5_32f_C3R_p = 0
icvPyrUp_Gauss5x5_8u_C1R_t	icvPyrUp_Gauss5x5_8u_C1R_p = 0
icvPyrUp_Gauss5x5_8u_C3R_t	icvPyrUp_Gauss5x5_8u_C3R_p = 0
icvPyrUp_Gauss5x5_32f_C1R_t	icvPyrUp_Gauss5x5_32f_C1R_p = 0
icvPyrUp_Gauss5x5_32f_C3R_t	icvPyrUp_Gauss5x5_32f_C3R_p = 0
icvPyrUpGetBufSize_Gauss5x5_t	icvPyrUpGetBufSize_Gauss5x5_p = 0
icvPyrDownGetBufSize_Gauss5x5_t	icvPyrDownGetBufSize_Gauss5x5_p = 0

Macro Definition Documentation

#define ICV_DEF_INIT_PYR_BORDER_TABLE

(

FUNCNAME

)

Value:

static void icvInit##FUNCNAME##Table( CvFuncTable* tab )            \
{                                                                   \
    tab->fn_2d[CV_8U] = (void*)icv##FUNCNAME##_8u_CnR;              \
    tab->fn_2d[CV_8S] = 0;                                          \
    tab->fn_2d[CV_16U] = (void*)icv##FUNCNAME##_16u_CnR;            \
    tab->fn_2d[CV_16S] = (void*)icv##FUNCNAME##_16s_CnR;            \
    tab->fn_2d[CV_32F] = (void*)icv##FUNCNAME##_32f_CnR;            \
    tab->fn_2d[CV_64F] = (void*)icv##FUNCNAME##_64f_CnR;            \
}

#define ICV_DEF_INIT_PYR_TABLE

(

FUNCNAME

)

Value:

static void icvInit##FUNCNAME##Table( CvFuncTable* tab )            \
{                                                                   \
    tab->fn_2d[CV_8U] = (void*)icv##FUNCNAME##_8u_CnR;              \
    tab->fn_2d[CV_8S] = 0;                                          \
    tab->fn_2d[CV_16S] = (void*)icv##FUNCNAME##_16s_CnR;            \
    tab->fn_2d[CV_16U] = (void*)icv##FUNCNAME##_16u_CnR;            \
    tab->fn_2d[CV_32F] = (void*)icv##FUNCNAME##_32f_CnR;            \
    tab->fn_2d[CV_64F] = (void*)icv##FUNCNAME##_64f_CnR;            \
}

#define ICV_DEF_PYR_BORDER_FUNC	(		flavor,
			arrtype,
			worktype,
			_pd_scale_
	)

#define ICV_DEF_PYR_DOWN_FUNC	(		flavor,
			type,
			worktype,
			_pd_scale_
	)

#define ICV_DEF_PYR_UP_FUNC	(		flavor,
			type,
			worktype,
			_pu_scale_
	)

#define PD_FILTER	(		x0,
			x1,
			x2,
			x3,
			x4
	)		((x2)*6+((x1)+(x3))*4+(x0)+(x4))

#define PD_LT	(		x0,
			x1,
			x2
	)		((x0)*6 + (x1)*8 + (x2)*2)

#define PD_RB	(		x0,
			x1,
			x2,
			x3
	)		((x0) + ((x1) + (x3))*4 + (x2)*7)

#define PD_SCALE_FLT

(

x

)

((x)*0.00390625f)

#define PD_SCALE_INT

(

x

)

(((x) + (1<<7)) >> 8)

#define PD_SINGULAR	(		x0,
			x1
	)		(((x0) + (x1))*8)

#define PD_SZ   5

#define PU_FILTER	(		x0,
			x1,
			x2
	)		((x1)*6 + (x0) + (x2))

#define PU_FILTER_ZI	(		x0,
			x1
	)		(((x0) + (x1))*4)

#define PU_LT	(		x0,
			x1
	)		((x0)*6 + (x1)*2)

#define PU_LT_ZI	(		x0,
			x1
	)		PU_FILTER_ZI((x0),(x1))

#define PU_RB	(		x0,
			x1
	)		((x0) + (x1)*7)

#define PU_RB_ZI

(

x0

)

((x0)*8)

#define PU_SCALE_FLT

(

x

)

((x)*0.015625f)

#define PU_SCALE_INT

(

x

)

(((x) + (1<<5)) >> 6)

#define PU_SINGULAR

(

x0

)

PU_RB_ZI((x0)) /* <--| the same formulas */

#define PU_SINGULAR_ZI

(

x0

)

PU_RB_ZI((x0)) /* <--| */

#define PU_SZ   3

Typedef Documentation

typedef int void int CvSize void* buffer

typedef int void int CvSize void int cn

typedef CvStatus(CV_STDCALL * CvPyrDownBorderFunc)(const void *src, int srcstep, CvSize srcsize, void *dst, int dststep, CvSize dstsize, int cn)

typedef int void* dst

typedef int void int dststep

typedef int void int CvSize size

typedef int srcstep

Function Documentation

CV_IMPL CvMat** cvCreatePyramid	(	const CvArr *	srcarr,
		int	extra_layers,
		double	rate,
		const CvSize *	layer_sizes,
		CvArr *	bufarr,
		int	calc,
		int	filter
	)

CV_IMPL void cvPyrDown	(	const void *	srcarr,
		void *	dstarr,
		int	_filter
	)

CV_IMPL void cvPyrUp	(	const void *	srcarr,
		void *	dstarr,
		int	_filter
	)

CV_IMPL void cvReleasePyramid	(	CvMat ***	_pyramid,
		int	extra_layers
	)

typedef CvStatus

(

CV_STDCALL *

CvPyramidFunc

)

const

Variable Documentation

icvPyrDown_Gauss5x5_32f_C1R_t icvPyrDown_Gauss5x5_32f_C1R_p = 0

icvPyrDown_Gauss5x5_32f_C3R_t icvPyrDown_Gauss5x5_32f_C3R_p = 0

icvPyrDown_Gauss5x5_8u_C1R_t icvPyrDown_Gauss5x5_8u_C1R_p = 0

icvPyrDown_Gauss5x5_8u_C3R_t icvPyrDown_Gauss5x5_8u_C3R_p = 0

icvPyrDownGetBufSize_Gauss5x5_t icvPyrDownGetBufSize_Gauss5x5_p = 0

icvPyrUp_Gauss5x5_32f_C1R_t icvPyrUp_Gauss5x5_32f_C1R_p = 0

icvPyrUp_Gauss5x5_32f_C3R_t icvPyrUp_Gauss5x5_32f_C3R_p = 0

icvPyrUp_Gauss5x5_8u_C1R_t icvPyrUp_Gauss5x5_8u_C1R_p = 0

icvPyrUp_Gauss5x5_8u_C3R_t icvPyrUp_Gauss5x5_8u_C3R_p = 0

icvPyrUpGetBufSize_Gauss5x5_t icvPyrUpGetBufSize_Gauss5x5_p = 0