详细描述

函数
NCVStatus	nppsStCompact_32f (Ncv32f d_src, Ncv32u srcLen, Ncv32f d_dst, Ncv32u p_dstLen, Ncv32f elemRemove, Ncv8u pBuffer, Ncv32u bufSize, cudaDeviceProp &devProp)

NCVStatus	nppsStCompact_32f_host (Ncv32f h_src, Ncv32u srcLen, Ncv32f h_dst, Ncv32u *dstLen, Ncv32f elemRemove)

NCVStatus	nppsStCompact_32s (Ncv32s d_src, Ncv32u srcLen, Ncv32s d_dst, Ncv32u p_dstLen, Ncv32s elemRemove, Ncv8u pBuffer, Ncv32u bufSize, cudaDeviceProp &devProp)

NCVStatus	nppsStCompact_32s_host (Ncv32s h_src, Ncv32u srcLen, Ncv32s h_dst, Ncv32u *dstLen, Ncv32s elemRemove)

NCVStatus	nppsStCompact_32u (Ncv32u d_src, Ncv32u srcLen, Ncv32u d_dst, Ncv32u p_dstLen, Ncv32u elemRemove, Ncv8u pBuffer, Ncv32u bufSize, cudaDeviceProp &devProp)

NCVStatus	nppsStCompact_32u_host (Ncv32u h_src, Ncv32u srcLen, Ncv32u h_dst, Ncv32u *dstLen, Ncv32u elemRemove)

NCVStatus	nppsStCompactGetSize_32f (Ncv32u srcLen, Ncv32u *pBufsize, cudaDeviceProp &devProp)

NCVStatus	nppsStCompactGetSize_32s (Ncv32u srcLen, Ncv32u *pBufsize, cudaDeviceProp &devProp)

NCVStatus	nppsStCompactGetSize_32u (Ncv32u srcLen, Ncv32u *pBufsize, cudaDeviceProp &devProp)

函数文档

◆ nppsStCompact_32f()

NCVStatus nppsStCompact_32f	(	Ncv32f *	d_src,
		Ncv32u	srcLen,
		Ncv32f *	d_dst,
		Ncv32u *	p_dstLen,
		Ncv32f	elemRemove,
		Ncv8u *	pBuffer,
		Ncv32u	bufSize,
		cudaDeviceProp &	devProp )

#include <opencv2/cudalegacy/NPP_staging.hpp>

通过移除指定值的元素来压缩输入向量。32 位浮点值

另请参见: nppsStCompact_32u

◆ nppsStCompact_32f_host()

NCVStatus nppsStCompact_32f_host	(	Ncv32f *	h_src,
		Ncv32u	srcLen,
		Ncv32f *	h_dst,
		Ncv32u *	dstLen,
		Ncv32f	elemRemove )

#include <opencv2/cudalegacy/NPP_staging.hpp>

通过移除指定值的元素来压缩输入向量。32 位浮点值。主机实现

另请参见: nppsStCompact_32u_host

◆ nppsStCompact_32s()

NCVStatus nppsStCompact_32s	(	Ncv32s *	d_src,
		Ncv32u	srcLen,
		Ncv32s *	d_dst,
		Ncv32u *	p_dstLen,
		Ncv32s	elemRemove,
		Ncv8u *	pBuffer,
		Ncv32u	bufSize,
		cudaDeviceProp &	devProp )

#include <opencv2/cudalegacy/NPP_staging.hpp>

通过移除指定值的元素来压缩输入向量。32 位有符号值

另请参见: nppsStCompact_32u

◆ nppsStCompact_32s_host()

NCVStatus nppsStCompact_32s_host	(	Ncv32s *	h_src,
		Ncv32u	srcLen,
		Ncv32s *	h_dst,
		Ncv32u *	dstLen,
		Ncv32s	elemRemove )

#include <opencv2/cudalegacy/NPP_staging.hpp>

通过移除指定值的元素来压缩输入向量。32 位有符号值。主机实现

另请参见: nppsStCompact_32u_host

◆ nppsStCompact_32u()

NCVStatus nppsStCompact_32u	(	Ncv32u *	d_src,
		Ncv32u	srcLen,
		Ncv32u *	d_dst,
		Ncv32u *	p_dstLen,
		Ncv32u	elemRemove,
		Ncv8u *	pBuffer,
		Ncv32u	bufSize,
		cudaDeviceProp &	devProp )

#include <opencv2/cudalegacy/NPP_staging.hpp>

通过移除指定值的元素来压缩输入向量。32 位无符号值

参数

d_src	[IN] 源向量指针（CUDA 设备内存）
srcLen	[IN] 源向量长度
d_dst	[OUT] 目标向量指针（CUDA 设备内存）
p_dstLen	[OUT] 指向目标向量长度的指针（固定内存或 NULL）
elemRemove	[IN] 要移除的值
pBuffer	[IN] 指向预分配的临时缓冲区的指针（CUDA 设备内存）
bufSize	[IN] pBuffer 的大小（以字节为单位）
devProp	[IN] CUDA 设备属性结构，包含纹理对齐信息

返回: NCV 状态码

◆ nppsStCompact_32u_host()

NCVStatus nppsStCompact_32u_host	(	Ncv32u *	h_src,
		Ncv32u	srcLen,
		Ncv32u *	h_dst,
		Ncv32u *	dstLen,
		Ncv32u	elemRemove )

#include <opencv2/cudalegacy/NPP_staging.hpp>

通过移除指定值的元素来压缩输入向量。32 位无符号值。主机实现

参数

h_src	[IN] 源向量指针（CUDA 设备内存）
srcLen	[IN] 源向量长度
h_dst	[OUT] 目标向量指针（CUDA 设备内存）
dstLen	[OUT] 指向目标向量长度的指针（可以为 NULL）
elemRemove	[IN] 要移除的值

返回: NCV 状态码

◆ nppsStCompactGetSize_32f()

NCVStatus nppsStCompactGetSize_32f	(	Ncv32u	srcLen,
		Ncv32u *	pBufsize,
		cudaDeviceProp &	devProp )

#include <opencv2/cudalegacy/NPP_staging.hpp>

计算向量压缩所需的临时缓冲区的大小。32 位浮点值

另请参见: nppsStCompactGetSize_32u

◆ nppsStCompactGetSize_32s()

NCVStatus nppsStCompactGetSize_32s	(	Ncv32u	srcLen,
		Ncv32u *	pBufsize,
		cudaDeviceProp &	devProp )

#include <opencv2/cudalegacy/NPP_staging.hpp>

计算向量压缩所需的临时缓冲区的大小。32 位有符号值

另请参见: nppsStCompactGetSize_32u

◆ nppsStCompactGetSize_32u()

NCVStatus nppsStCompactGetSize_32u	(	Ncv32u	srcLen,
		Ncv32u *	pBufsize,
		cudaDeviceProp &	devProp )

#include <opencv2/cudalegacy/NPP_staging.hpp>

计算向量压缩所需的临时缓冲区的大小。32 位无符号值

参数

srcLen	[IN] 输入向量的长度（以元素为单位）
pBufsize	[OUT] 指向主机变量的指针，该变量返回临时缓冲区的大小（以字节为单位）
devProp	[IN] CUDA 设备属性结构，包含纹理对齐信息

返回: NCV 状态码