逐元素绝对差

详细说明

绝对差：dst[i] = | src1[i] - src2[i] |

参数

src1_data	第一源图像数据
src1_step	第一源图像步长
src2_data	第二源图像数据
src2_step	第二源图像步长
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)

函数说明文档

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  )

inline

#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  )

inline

#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  )

inline

#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  )

inline

#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  )

inline

#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  )

inline

#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  )

inline

#include <core/src/hal_replacement.hpp>