OpenCV：逐元素加权和 - OpenCV 中文

OpenCV 4.10.0

开源计算机视觉

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详细说明

使用公式计算两个数组的加权和：dst[i] = a * src1[i] + b * src2[i] + c

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
scalars	数字 a、b 和 c

函数
int	hal_ni_addWeighted16s (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, const double scalars[3])

int	hal_ni_addWeighted16u (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, const double scalars[3])

int	hal_ni_addWeighted32f (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, const double scalars[3])

int	hal_ni_addWeighted32s (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, const double scalars[3])

int	hal_ni_addWeighted64f (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, const double scalars[3])

int	hal_ni_addWeighted8s (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, const double scalars[3])

int	hal_ni_addWeighted8u (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, const double scalars[3])

函数文档

◆ hal_ni_addWeighted16s()

int hal_ni_addWeighted16s	(	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,
		const double	scalars[3]
	)

inline

#include <core/src/hal_replacement.hpp>

◆ hal_ni_addWeighted16u()

int hal_ni_addWeighted16u	(	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,
		const double	scalars[3]
	)

inline

#include <core/src/hal_replacement.hpp>

◆ hal_ni_addWeighted32f()

int hal_ni_addWeighted32f	(	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,
		const double	scalars[3]
	)

inline

#include <core/src/hal_replacement.hpp>

◆ hal_ni_addWeighted32s()

int hal_ni_addWeighted32s	(	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,
		const double	scalars[3]
	)

inline

#include <core/src/hal_replacement.hpp>

◆ hal_ni_addWeighted64f()

int hal_ni_addWeighted64f	(	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,
		const double	scalars[3]
	)

inline

#include <core/src/hal_replacement.hpp>

◆ hal_ni_addWeighted8s()

int hal_ni_addWeighted8s	(	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,
		const double	scalars[3]
	)

inline

#include <core/src/hal_replacement.hpp>

◆ hal_ni_addWeighted8u()

int hal_ni_addWeighted8u	(	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,
		const double	scalars[3]
	)

inline

#include <core/src/hal_replacement.hpp>