cvcanny.cpp File Reference

#include "_cv.h"

Macros
#define	CANNY_PUSH(d)   *(d) = (uchar)2, *stack_top++ = (d)
#define	CANNY_POP(d)   (d) = *--stack_top
#define	CANNY_SHIFT   15
#define	TG22   (int)(0.4142135623730950488016887242097*(1<<CANNY_SHIFT) + 0.5)

Functions
CV_IMPL void	cvCanny (const void *srcarr, void *dstarr, double low_thresh, double high_thresh, int aperture_size)

Variables
icvCannyGetSize_t	icvCannyGetSize_p = 0
icvCanny_16s8u_C1R_t	icvCanny_16s8u_C1R_p = 0

Macro Definition Documentation

#define CANNY_POP

(

d

)

(d) = *--stack_top

#define CANNY_PUSH

(

d

)

*(d) = (uchar)2, *stack_top++ = (d)

#define CANNY_SHIFT   15

#define TG22   (int)(0.4142135623730950488016887242097*(1<<CANNY_SHIFT) + 0.5)

Function Documentation

CV_IMPL void cvCanny	(	const void *	srcarr,
		void *	dstarr,
		double	low_thresh,
		double	high_thresh,
		int	aperture_size
	)

Variable Documentation

icvCanny_16s8u_C1R_t icvCanny_16s8u_C1R_p = 0

icvCannyGetSize_t icvCannyGetSize_p = 0