详细描述

绝对差：dst[i] = | src1[i] - src2[i] |

参数

src1_data	第一个源图像数据
src1_step	第一个源图像步长
src2_data	第二个源图像数据
src2_step	第二个源图像步长
dst_data	目标图像数据
dst_step	目标图像步长
width	图像宽度
height	图像高度

函数
int	hal_ni_absdiff16s (const short src1_data, size_t src1_step, const short src2_data, size_t src2_step, short *dst_data, size_t dst_step, int width, int height)

int	hal_ni_absdiff16u (const ushort src1_data, size_t src1_step, const ushort src2_data, size_t src2_step, ushort *dst_data, size_t dst_step, int width, int height)

int	hal_ni_absdiff32f (const float src1_data, size_t src1_step, const float src2_data, size_t src2_step, float *dst_data, size_t dst_step, int width, int height)

int	hal_ni_absdiff32s (const int src1_data, size_t src1_step, const int src2_data, size_t src2_step, int *dst_data, size_t dst_step, int width, int height)

int	hal_ni_absdiff64f (const double src1_data, size_t src1_step, const double src2_data, size_t src2_step, double *dst_data, size_t dst_step, int width, int height)

int	hal_ni_absdiff8s (const schar src1_data, size_t src1_step, const schar src2_data, size_t src2_step, schar *dst_data, size_t dst_step, int width, int height)

int	hal_ni_absdiff8u (const uchar src1_data, size_t src1_step, const uchar src2_data, size_t src2_step, uchar *dst_data, size_t dst_step, int width, int height)

int	hal_ni_absDiffScalar32f32f (const float src_data, size_t src_step, float dst_data, size_t dst_step, int width, int height, const float *scalar_data, int nChannels)

int	hal_ni_absDiffScalar32s32u (const int src_data, size_t src_step, uint32_t dst_data, size_t dst_step, int width, int height, const int *scalar_data, int nChannels)

int	hal_ni_absDiffScalar8u8u (const uchar src_data, size_t src_step, uchar dst_data, size_t dst_step, int width, int height, const uchar *scalar_data, int nChannels)

函数文档

◆ hal_ni_absdiff16s()

int hal_ni_absdiff16s	(	const short *	src1_data,
		size_t	src1_step,
		const short *	src2_data,
		size_t	src2_step,
		short *	dst_data,
		size_t	dst_step,
		int	width,
		int	height )

内联

#include <core/src/hal_replacement.hpp>

◆ hal_ni_absdiff16u()

int hal_ni_absdiff16u	(	const ushort *	src1_data,
		size_t	src1_step,
		const ushort *	src2_data,
		size_t	src2_step,
		ushort *	dst_data,
		size_t	dst_step,
		int	width,
		int	height )

内联

#include <core/src/hal_replacement.hpp>

◆ hal_ni_absdiff32f()

int hal_ni_absdiff32f	(	const float *	src1_data,
		size_t	src1_step,
		const float *	src2_data,
		size_t	src2_step,
		float *	dst_data,
		size_t	dst_step,
		int	width,
		int	height )

内联

#include <core/src/hal_replacement.hpp>

◆ hal_ni_absdiff32s()

int hal_ni_absdiff32s	(	const int *	src1_data,
		size_t	src1_step,
		const int *	src2_data,
		size_t	src2_step,
		int *	dst_data,
		size_t	dst_step,
		int	width,
		int	height )

内联

#include <core/src/hal_replacement.hpp>

◆ hal_ni_absdiff64f()

int hal_ni_absdiff64f	(	const double *	src1_data,
		size_t	src1_step,
		const double *	src2_data,
		size_t	src2_step,
		double *	dst_data,
		size_t	dst_step,
		int	width,
		int	height )

内联

#include <core/src/hal_replacement.hpp>

◆ hal_ni_absdiff8s()

int hal_ni_absdiff8s	(	const schar *	src1_data,
		size_t	src1_step,
		const schar *	src2_data,
		size_t	src2_step,
		schar *	dst_data,
		size_t	dst_step,
		int	width,
		int	height )

内联

#include <core/src/hal_replacement.hpp>

◆ hal_ni_absdiff8u()

int hal_ni_absdiff8u	(	const uchar *	src1_data,
		size_t	src1_step,
		const uchar *	src2_data,
		size_t	src2_step,
		uchar *	dst_data,
		size_t	dst_step,
		int	width,
		int	height )

内联

#include <core/src/hal_replacement.hpp>

◆ hal_ni_absDiffScalar32f32f()

int hal_ni_absDiffScalar32f32f	(	const float *	src_data,
		size_t	src_step,
		float *	dst_data,
		size_t	dst_step,
		int	width,
		int	height,
		const float *	scalar_data,
		int	nChannels )

内联

#include <core/src/hal_replacement.hpp>

◆ hal_ni_absDiffScalar32s32u()

int hal_ni_absDiffScalar32s32u	(	const int *	src_data,
		size_t	src_step,
		uint32_t *	dst_data,
		size_t	dst_step,
		int	width,
		int	height,
		const int *	scalar_data,
		int	nChannels )

内联

#include <core/src/hal_replacement.hpp>

◆ hal_ni_absDiffScalar8u8u()

int hal_ni_absDiffScalar8u8u	(	const uchar *	src_data,
		size_t	src_step,
		uchar *	dst_data,
		size_t	dst_step,
		int	width,
		int	height,
		const uchar *	scalar_data,
		int	nChannels )

内联

#include <core/src/hal_replacement.hpp>