Point Cloud Library (PCL)
1.14.1-dev
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Classes | |
struct | NppStInterpolationState |
Frame interpolation state. More... | |
Enumerations | |
enum | NppStBorderType { nppStBorderNone = 0 , nppStBorderClamp = 1 , nppStBorderWrap = 2 , nppStBorderMirror = 3 } |
Border type. More... | |
enum | NppStInterpMode { nppStSupersample , nppStBicubic } |
Filter types for image resizing. More... | |
Functions | |
NCV_EXPORTS NCVStatus | nppiStGetInterpolationBufferSize (NcvSize32u srcSize, Ncv32u nStep, Ncv32u *hpSize) |
Size of a buffer required for interpolation. More... | |
NCV_EXPORTS NCVStatus | nppiStInterpolateFrames (const NppStInterpolationState *pState) |
Interpolate frames (images) using provided optical flow (displacement field). More... | |
NCV_EXPORTS NCVStatus | nppiStFilterRowBorder_32f_C1R (const Ncv32f *pSrc, NcvSize32u srcSize, Ncv32u nSrcStep, Ncv32f *pDst, NcvSize32u dstSize, Ncv32u nDstStep, NcvRect32u oROI, NppStBorderType borderType, const Ncv32f *pKernel, Ncv32s nKernelSize, Ncv32s nAnchor, Ncv32f multiplier) |
Row linear filter. More... | |
NCV_EXPORTS NCVStatus | nppiStFilterColumnBorder_32f_C1R (const Ncv32f *pSrc, NcvSize32u srcSize, Ncv32u nSrcStep, Ncv32f *pDst, NcvSize32u dstSize, Ncv32u nDstStep, NcvRect32u oROI, NppStBorderType borderType, const Ncv32f *pKernel, Ncv32s nKernelSize, Ncv32s nAnchor, Ncv32f multiplier) |
Column linear filter. More... | |
NCV_EXPORTS NCVStatus | nppiStVectorWarpGetBufferSize (NcvSize32u srcSize, Ncv32u nSrcStep, Ncv32u *hpSize) |
Size of buffer required for vector image warping. More... | |
NCV_EXPORTS NCVStatus | nppiStVectorWarp_PSF1x1_32f_C1 (const Ncv32f *pSrc, NcvSize32u srcSize, Ncv32u nSrcStep, const Ncv32f *pU, const Ncv32f *pV, Ncv32u nVFStep, Ncv32f timeScale, Ncv32f *pDst) |
Warp image using provided 2D vector field and 1x1 point spread function. More... | |
NCV_EXPORTS NCVStatus | nppiStVectorWarp_PSF2x2_32f_C1 (const Ncv32f *pSrc, NcvSize32u srcSize, Ncv32u nSrcStep, const Ncv32f *pU, const Ncv32f *pV, Ncv32u nVFStep, Ncv32f *pBuffer, Ncv32f timeScale, Ncv32f *pDst) |
Warp image using provided 2D vector field and 2x2 point spread function. More... | |
NCV_EXPORTS NCVStatus | nppiStResize_32f_C1R (const Ncv32f *pSrc, NcvSize32u srcSize, Ncv32u nSrcStep, NcvRect32u srcROI, Ncv32f *pDst, NcvSize32u dstSize, Ncv32u nDstStep, NcvRect32u dstROI, Ncv32f xFactor, Ncv32f yFactor, NppStInterpMode interpolation) |
Resize. More... | |
NCV_EXPORTS NCVStatus | nppiStDecimate_32u_C1R (Ncv32u *d_src, Ncv32u srcStep, Ncv32u *d_dst, Ncv32u dstStep, NcvSize32u srcRoi, Ncv32u scale, NcvBool readThruTexture) |
Downsamples (decimates) an image using the nearest neighbor algorithm. More... | |
NCV_EXPORTS NCVStatus | nppiStDecimate_32s_C1R (Ncv32s *d_src, Ncv32u srcStep, Ncv32s *d_dst, Ncv32u dstStep, NcvSize32u srcRoi, Ncv32u scale, NcvBool readThruTexture) |
Downsamples (decimates) an image using the nearest neighbor algorithm. More... | |
NCV_EXPORTS NCVStatus | nppiStDecimate_32f_C1R (Ncv32f *d_src, Ncv32u srcStep, Ncv32f *d_dst, Ncv32u dstStep, NcvSize32u srcRoi, Ncv32u scale, NcvBool readThruTexture) |
Downsamples (decimates) an image using the nearest neighbor algorithm. More... | |
NCV_EXPORTS NCVStatus | nppiStDecimate_64u_C1R (Ncv64u *d_src, Ncv32u srcStep, Ncv64u *d_dst, Ncv32u dstStep, NcvSize32u srcRoi, Ncv32u scale, NcvBool readThruTexture) |
Downsamples (decimates) an image using the nearest neighbor algorithm. More... | |
NCV_EXPORTS NCVStatus | nppiStDecimate_64s_C1R (Ncv64s *d_src, Ncv32u srcStep, Ncv64s *d_dst, Ncv32u dstStep, NcvSize32u srcRoi, Ncv32u scale, NcvBool readThruTexture) |
Downsamples (decimates) an image using the nearest neighbor algorithm. More... | |
NCV_EXPORTS NCVStatus | nppiStDecimate_64f_C1R (Ncv64f *d_src, Ncv32u srcStep, Ncv64f *d_dst, Ncv32u dstStep, NcvSize32u srcRoi, Ncv32u scale, NcvBool readThruTexture) |
Downsamples (decimates) an image using the nearest neighbor algorithm. More... | |
NCV_EXPORTS NCVStatus | nppiStDecimate_32u_C1R_host (Ncv32u *h_src, Ncv32u srcStep, Ncv32u *h_dst, Ncv32u dstStep, NcvSize32u srcRoi, Ncv32u scale) |
Downsamples (decimates) an image using the nearest neighbor algorithm. More... | |
NCV_EXPORTS NCVStatus | nppiStDecimate_32s_C1R_host (Ncv32s *h_src, Ncv32u srcStep, Ncv32s *h_dst, Ncv32u dstStep, NcvSize32u srcRoi, Ncv32u scale) |
Downsamples (decimates) an image using the nearest neighbor algorithm. More... | |
NCV_EXPORTS NCVStatus | nppiStDecimate_32f_C1R_host (Ncv32f *h_src, Ncv32u srcStep, Ncv32f *h_dst, Ncv32u dstStep, NcvSize32u srcRoi, Ncv32u scale) |
Downsamples (decimates) an image using the nearest neighbor algorithm. More... | |
NCV_EXPORTS NCVStatus | nppiStDecimate_64u_C1R_host (Ncv64u *h_src, Ncv32u srcStep, Ncv64u *h_dst, Ncv32u dstStep, NcvSize32u srcRoi, Ncv32u scale) |
Downsamples (decimates) an image using the nearest neighbor algorithm. More... | |
NCV_EXPORTS NCVStatus | nppiStDecimate_64s_C1R_host (Ncv64s *h_src, Ncv32u srcStep, Ncv64s *h_dst, Ncv32u dstStep, NcvSize32u srcRoi, Ncv32u scale) |
Downsamples (decimates) an image using the nearest neighbor algorithm. More... | |
NCV_EXPORTS NCVStatus | nppiStDecimate_64f_C1R_host (Ncv64f *h_src, Ncv32u srcStep, Ncv64f *h_dst, Ncv32u dstStep, NcvSize32u srcRoi, Ncv32u scale) |
Downsamples (decimates) an image using the nearest neighbor algorithm. More... | |
NCV_EXPORTS NCVStatus | nppiStRectStdDev_32f_C1R (Ncv32u *d_sum, Ncv32u sumStep, Ncv64u *d_sqsum, Ncv32u sqsumStep, Ncv32f *d_norm, Ncv32u normStep, NcvSize32u roi, NcvRect32u rect, Ncv32f scaleArea, NcvBool readThruTexture) |
Computes standard deviation for each rectangular region of the input image using integral images. More... | |
NCV_EXPORTS NCVStatus | nppiStRectStdDev_32f_C1R_host (Ncv32u *h_sum, Ncv32u sumStep, Ncv64u *h_sqsum, Ncv32u sqsumStep, Ncv32f *h_norm, Ncv32u normStep, NcvSize32u roi, NcvRect32u rect, Ncv32f scaleArea) |
Computes standard deviation for each rectangular region of the input image using integral images. More... | |
NCV_EXPORTS NCVStatus | nppiStTranspose_32u_C1R (Ncv32u *d_src, Ncv32u srcStride, Ncv32u *d_dst, Ncv32u dstStride, NcvSize32u srcRoi) |
Transposes an image. More... | |
NCV_EXPORTS NCVStatus | nppiStTranspose_32s_C1R (Ncv32s *d_src, Ncv32u srcStride, Ncv32s *d_dst, Ncv32u dstStride, NcvSize32u srcRoi) |
Transposes an image. More... | |
NCV_EXPORTS NCVStatus | nppiStTranspose_32f_C1R (Ncv32f *d_src, Ncv32u srcStride, Ncv32f *d_dst, Ncv32u dstStride, NcvSize32u srcRoi) |
Transposes an image. More... | |
NCV_EXPORTS NCVStatus | nppiStTranspose_64u_C1R (Ncv64u *d_src, Ncv32u srcStride, Ncv64u *d_dst, Ncv32u dstStride, NcvSize32u srcRoi) |
Transposes an image. More... | |
NCV_EXPORTS NCVStatus | nppiStTranspose_64s_C1R (Ncv64s *d_src, Ncv32u srcStride, Ncv64s *d_dst, Ncv32u dstStride, NcvSize32u srcRoi) |
Transposes an image. More... | |
NCV_EXPORTS NCVStatus | nppiStTranspose_64f_C1R (Ncv64f *d_src, Ncv32u srcStride, Ncv64f *d_dst, Ncv32u dstStride, NcvSize32u srcRoi) |
Transposes an image. More... | |
NCV_EXPORTS NCVStatus | nppiStTranspose_128_C1R (void *d_src, Ncv32u srcStep, void *d_dst, Ncv32u dstStep, NcvSize32u srcRoi) |
Transposes an image. More... | |
NCV_EXPORTS NCVStatus | nppiStTranspose_32u_C1R_host (Ncv32u *h_src, Ncv32u srcStride, Ncv32u *h_dst, Ncv32u dstStride, NcvSize32u srcRoi) |
Transposes an image. More... | |
NCV_EXPORTS NCVStatus | nppiStTranspose_32s_C1R_host (Ncv32s *h_src, Ncv32u srcStride, Ncv32s *h_dst, Ncv32u dstStride, NcvSize32u srcRoi) |
Transposes an image. More... | |
NCV_EXPORTS NCVStatus | nppiStTranspose_32f_C1R_host (Ncv32f *h_src, Ncv32u srcStride, Ncv32f *h_dst, Ncv32u dstStride, NcvSize32u srcRoi) |
Transposes an image. More... | |
NCV_EXPORTS NCVStatus | nppiStTranspose_64u_C1R_host (Ncv64u *h_src, Ncv32u srcStride, Ncv64u *h_dst, Ncv32u dstStride, NcvSize32u srcRoi) |
Transposes an image. More... | |
NCV_EXPORTS NCVStatus | nppiStTranspose_64s_C1R_host (Ncv64s *h_src, Ncv32u srcStride, Ncv64s *h_dst, Ncv32u dstStride, NcvSize32u srcRoi) |
Transposes an image. More... | |
NCV_EXPORTS NCVStatus | nppiStTranspose_64f_C1R_host (Ncv64f *h_src, Ncv32u srcStride, Ncv64f *h_dst, Ncv32u dstStride, NcvSize32u srcRoi) |
Transposes an image. More... | |
NCV_EXPORTS NCVStatus | nppiStTranspose_128_C1R_host (void *d_src, Ncv32u srcStep, void *d_dst, Ncv32u dstStep, NcvSize32u srcRoi) |
Transposes an image. More... | |
NCV_EXPORTS NCVStatus | nppiStIntegralGetSize_8u32u (NcvSize32u roiSize, Ncv32u *pBufsize, cudaDeviceProp &devProp) |
Calculates the size of the temporary buffer for integral image creation. More... | |
NCV_EXPORTS NCVStatus | nppiStIntegralGetSize_32f32f (NcvSize32u roiSize, Ncv32u *pBufsize, cudaDeviceProp &devProp) |
Calculates the size of the temporary buffer for integral image creation. More... | |
NCV_EXPORTS NCVStatus | nppiStIntegral_8u32u_C1R (Ncv8u *d_src, Ncv32u srcStep, Ncv32u *d_dst, Ncv32u dstStep, NcvSize32u roiSize, Ncv8u *pBuffer, Ncv32u bufSize, cudaDeviceProp &devProp) |
Creates an integral image representation for the input image. More... | |
NCV_EXPORTS NCVStatus | nppiStIntegral_32f32f_C1R (Ncv32f *d_src, Ncv32u srcStep, Ncv32f *d_dst, Ncv32u dstStep, NcvSize32u roiSize, Ncv8u *pBuffer, Ncv32u bufSize, cudaDeviceProp &devProp) |
Creates an integral image representation for the input image. More... | |
NCV_EXPORTS NCVStatus | nppiStIntegral_8u32u_C1R_host (Ncv8u *h_src, Ncv32u srcStep, Ncv32u *h_dst, Ncv32u dstStep, NcvSize32u roiSize) |
Creates an integral image representation for the input image. More... | |
NCV_EXPORTS NCVStatus | nppiStIntegral_32f32f_C1R_host (Ncv32f *h_src, Ncv32u srcStep, Ncv32f *h_dst, Ncv32u dstStep, NcvSize32u roiSize) |
Creates an integral image representation for the input image. More... | |
NCV_EXPORTS NCVStatus | nppiStSqrIntegralGetSize_8u64u (NcvSize32u roiSize, Ncv32u *pBufsize, cudaDeviceProp &devProp) |
Calculates the size of the temporary buffer for squared integral image creation. More... | |
NCV_EXPORTS NCVStatus | nppiStSqrIntegral_8u64u_C1R (Ncv8u *d_src, Ncv32u srcStep, Ncv64u *d_dst, Ncv32u dstStep, NcvSize32u roiSize, Ncv8u *pBuffer, Ncv32u bufSize, cudaDeviceProp &devProp) |
Creates a squared integral image representation for the input image. More... | |
NCV_EXPORTS NCVStatus | nppiStSqrIntegral_8u64u_C1R_host (Ncv8u *h_src, Ncv32u srcStep, Ncv64u *h_dst, Ncv32u dstStep, NcvSize32u roiSize) |
Creates a squared integral image representation for the input image. More... | |
enum NppStBorderType |
#include </__w/1/s/gpu/people/src/cuda/nvidia/NPP_staging.hpp>
Border type.
Filtering operations assume that each pixel has a neighborhood of pixels. The following structure describes possible ways to define non-existent pixels.
Definition at line 91 of file NPP_staging.hpp.
enum NppStInterpMode |
#include </__w/1/s/gpu/people/src/cuda/nvidia/NPP_staging.hpp>
Filter types for image resizing.
Enumerator | |
---|---|
nppStSupersample | Supersampling. For downscaling only. |
nppStBicubic | Bicubic convolution filter, a = -0.5 (cubic Hermite spline) |
Definition at line 103 of file NPP_staging.hpp.
NCV_EXPORTS NCVStatus nppiStDecimate_32f_C1R | ( | Ncv32f * | d_src, |
Ncv32u | srcStep, | ||
Ncv32f * | d_dst, | ||
Ncv32u | dstStep, | ||
NcvSize32u | srcRoi, | ||
Ncv32u | scale, | ||
NcvBool | readThruTexture | ||
) |
#include </__w/1/s/gpu/people/src/cuda/nvidia/NPP_staging.hpp>
Downsamples (decimates) an image using the nearest neighbor algorithm.
32-bit float pixels, single channel.
NCV_EXPORTS NCVStatus nppiStDecimate_32f_C1R_host | ( | Ncv32f * | h_src, |
Ncv32u | srcStep, | ||
Ncv32f * | h_dst, | ||
Ncv32u | dstStep, | ||
NcvSize32u | srcRoi, | ||
Ncv32u | scale | ||
) |
#include </__w/1/s/gpu/people/src/cuda/nvidia/NPP_staging.hpp>
Downsamples (decimates) an image using the nearest neighbor algorithm.
32-bit float pixels, single channel. Host implementation.
NCV_EXPORTS NCVStatus nppiStDecimate_32s_C1R | ( | Ncv32s * | d_src, |
Ncv32u | srcStep, | ||
Ncv32s * | d_dst, | ||
Ncv32u | dstStep, | ||
NcvSize32u | srcRoi, | ||
Ncv32u | scale, | ||
NcvBool | readThruTexture | ||
) |
#include </__w/1/s/gpu/people/src/cuda/nvidia/NPP_staging.hpp>
Downsamples (decimates) an image using the nearest neighbor algorithm.
32-bit signed pixels, single channel.
NCV_EXPORTS NCVStatus nppiStDecimate_32s_C1R_host | ( | Ncv32s * | h_src, |
Ncv32u | srcStep, | ||
Ncv32s * | h_dst, | ||
Ncv32u | dstStep, | ||
NcvSize32u | srcRoi, | ||
Ncv32u | scale | ||
) |
#include </__w/1/s/gpu/people/src/cuda/nvidia/NPP_staging.hpp>
Downsamples (decimates) an image using the nearest neighbor algorithm.
32-bit signed pixels, single channel. Host implementation.
NCV_EXPORTS NCVStatus nppiStDecimate_32u_C1R | ( | Ncv32u * | d_src, |
Ncv32u | srcStep, | ||
Ncv32u * | d_dst, | ||
Ncv32u | dstStep, | ||
NcvSize32u | srcRoi, | ||
Ncv32u | scale, | ||
NcvBool | readThruTexture | ||
) |
#include </__w/1/s/gpu/people/src/cuda/nvidia/NPP_staging.hpp>
Downsamples (decimates) an image using the nearest neighbor algorithm.
32-bit unsigned pixels, single channel.
d_src | [IN] Source image pointer (CUDA device memory) |
srcStep | [IN] Source image line step |
d_dst | [OUT] Destination image pointer (CUDA device memory) |
dstStep | [IN] Destination image line step |
srcRoi | [IN] Region of interest in the source image |
scale | [IN] Downsampling scale factor (positive integer) |
readThruTexture | [IN] Performance hint to cache source in texture (true) or read directly (false) |
NCV_EXPORTS NCVStatus nppiStDecimate_32u_C1R_host | ( | Ncv32u * | h_src, |
Ncv32u | srcStep, | ||
Ncv32u * | h_dst, | ||
Ncv32u | dstStep, | ||
NcvSize32u | srcRoi, | ||
Ncv32u | scale | ||
) |
#include </__w/1/s/gpu/people/src/cuda/nvidia/NPP_staging.hpp>
Downsamples (decimates) an image using the nearest neighbor algorithm.
32-bit unsigned pixels, single channel. Host implementation.
h_src | [IN] Source image pointer (Host or pinned memory) |
srcStep | [IN] Source image line step |
h_dst | [OUT] Destination image pointer (Host or pinned memory) |
dstStep | [IN] Destination image line step |
srcRoi | [IN] Region of interest in the source image |
scale | [IN] Downsampling scale factor (positive integer) |
NCV_EXPORTS NCVStatus nppiStDecimate_64f_C1R | ( | Ncv64f * | d_src, |
Ncv32u | srcStep, | ||
Ncv64f * | d_dst, | ||
Ncv32u | dstStep, | ||
NcvSize32u | srcRoi, | ||
Ncv32u | scale, | ||
NcvBool | readThruTexture | ||
) |
#include </__w/1/s/gpu/people/src/cuda/nvidia/NPP_staging.hpp>
Downsamples (decimates) an image using the nearest neighbor algorithm.
64-bit float pixels, single channel.
NCV_EXPORTS NCVStatus nppiStDecimate_64f_C1R_host | ( | Ncv64f * | h_src, |
Ncv32u | srcStep, | ||
Ncv64f * | h_dst, | ||
Ncv32u | dstStep, | ||
NcvSize32u | srcRoi, | ||
Ncv32u | scale | ||
) |
#include </__w/1/s/gpu/people/src/cuda/nvidia/NPP_staging.hpp>
Downsamples (decimates) an image using the nearest neighbor algorithm.
64-bit float pixels, single channel. Host implementation.
NCV_EXPORTS NCVStatus nppiStDecimate_64s_C1R | ( | Ncv64s * | d_src, |
Ncv32u | srcStep, | ||
Ncv64s * | d_dst, | ||
Ncv32u | dstStep, | ||
NcvSize32u | srcRoi, | ||
Ncv32u | scale, | ||
NcvBool | readThruTexture | ||
) |
#include </__w/1/s/gpu/people/src/cuda/nvidia/NPP_staging.hpp>
Downsamples (decimates) an image using the nearest neighbor algorithm.
64-bit signed pixels, single channel.
NCV_EXPORTS NCVStatus nppiStDecimate_64s_C1R_host | ( | Ncv64s * | h_src, |
Ncv32u | srcStep, | ||
Ncv64s * | h_dst, | ||
Ncv32u | dstStep, | ||
NcvSize32u | srcRoi, | ||
Ncv32u | scale | ||
) |
#include </__w/1/s/gpu/people/src/cuda/nvidia/NPP_staging.hpp>
Downsamples (decimates) an image using the nearest neighbor algorithm.
64-bit signed pixels, single channel. Host implementation.
NCV_EXPORTS NCVStatus nppiStDecimate_64u_C1R | ( | Ncv64u * | d_src, |
Ncv32u | srcStep, | ||
Ncv64u * | d_dst, | ||
Ncv32u | dstStep, | ||
NcvSize32u | srcRoi, | ||
Ncv32u | scale, | ||
NcvBool | readThruTexture | ||
) |
#include </__w/1/s/gpu/people/src/cuda/nvidia/NPP_staging.hpp>
Downsamples (decimates) an image using the nearest neighbor algorithm.
64-bit unsigned pixels, single channel.
NCV_EXPORTS NCVStatus nppiStDecimate_64u_C1R_host | ( | Ncv64u * | h_src, |
Ncv32u | srcStep, | ||
Ncv64u * | h_dst, | ||
Ncv32u | dstStep, | ||
NcvSize32u | srcRoi, | ||
Ncv32u | scale | ||
) |
#include </__w/1/s/gpu/people/src/cuda/nvidia/NPP_staging.hpp>
Downsamples (decimates) an image using the nearest neighbor algorithm.
64-bit unsigned pixels, single channel. Host implementation.
NCV_EXPORTS NCVStatus nppiStFilterColumnBorder_32f_C1R | ( | const Ncv32f * | pSrc, |
NcvSize32u | srcSize, | ||
Ncv32u | nSrcStep, | ||
Ncv32f * | pDst, | ||
NcvSize32u | dstSize, | ||
Ncv32u | nDstStep, | ||
NcvRect32u | oROI, | ||
NppStBorderType | borderType, | ||
const Ncv32f * | pKernel, | ||
Ncv32s | nKernelSize, | ||
Ncv32s | nAnchor, | ||
Ncv32f | multiplier | ||
) |
#include </__w/1/s/gpu/people/src/cuda/nvidia/NPP_staging.hpp>
Column linear filter.
32-bit floating point image, single channel
Apply vertical linear filter
pSrc | [IN] Source image pointer (CUDA device memory) |
srcSize | [IN] Source image size |
nSrcStep | [IN] Source image line step |
pDst | [OUT] Destination image pointer (CUDA device memory) |
dstSize | [OUT] Destination image size |
nDstStep | |
oROI | [IN] Region of interest in the source image |
borderType | [IN] Type of border |
pKernel | [IN] Pointer to column kernel values (CUDA device memory) |
nKernelSize | [IN] Size of the kernel in pixels |
nAnchor | [IN] The kernel column alignment with respect to the position of the input pixel |
multiplier | [IN] Value by which the computed result is multiplied |
NCV_EXPORTS NCVStatus nppiStFilterRowBorder_32f_C1R | ( | const Ncv32f * | pSrc, |
NcvSize32u | srcSize, | ||
Ncv32u | nSrcStep, | ||
Ncv32f * | pDst, | ||
NcvSize32u | dstSize, | ||
Ncv32u | nDstStep, | ||
NcvRect32u | oROI, | ||
NppStBorderType | borderType, | ||
const Ncv32f * | pKernel, | ||
Ncv32s | nKernelSize, | ||
Ncv32s | nAnchor, | ||
Ncv32f | multiplier | ||
) |
#include </__w/1/s/gpu/people/src/cuda/nvidia/NPP_staging.hpp>
Row linear filter.
32-bit floating point image, single channel
Apply horizontal linear filter
pSrc | [IN] Source image pointer (CUDA device memory) |
srcSize | [IN] Source image size |
nSrcStep | [IN] Source image line step |
pDst | [OUT] Destination image pointer (CUDA device memory) |
dstSize | [OUT] Destination image size |
nDstStep | |
oROI | [IN] Region of interest in the source image |
borderType | [IN] Type of border |
pKernel | [IN] Pointer to row kernel values (CUDA device memory) |
nKernelSize | [IN] Size of the kernel in pixels |
nAnchor | [IN] The kernel row alignment with respect to the position of the input pixel |
multiplier | [IN] Value by which the computed result is multiplied |
NCV_EXPORTS NCVStatus nppiStGetInterpolationBufferSize | ( | NcvSize32u | srcSize, |
Ncv32u | nStep, | ||
Ncv32u * | hpSize | ||
) |
#include </__w/1/s/gpu/people/src/cuda/nvidia/NPP_staging.hpp>
Size of a buffer required for interpolation.
Requires several such buffers. See
srcSize | [IN] Frame size (both frames must be of the same size) |
nStep | [IN] Frame line step |
hpSize | [OUT] Where to store computed size (host memory) |
NCV_EXPORTS NCVStatus nppiStIntegral_32f32f_C1R | ( | Ncv32f * | d_src, |
Ncv32u | srcStep, | ||
Ncv32f * | d_dst, | ||
Ncv32u | dstStep, | ||
NcvSize32u | roiSize, | ||
Ncv8u * | pBuffer, | ||
Ncv32u | bufSize, | ||
cudaDeviceProp & | devProp | ||
) |
#include </__w/1/s/gpu/people/src/cuda/nvidia/NPP_staging.hpp>
Creates an integral image representation for the input image.
NCV_EXPORTS NCVStatus nppiStIntegral_32f32f_C1R_host | ( | Ncv32f * | h_src, |
Ncv32u | srcStep, | ||
Ncv32f * | h_dst, | ||
Ncv32u | dstStep, | ||
NcvSize32u | roiSize | ||
) |
#include </__w/1/s/gpu/people/src/cuda/nvidia/NPP_staging.hpp>
Creates an integral image representation for the input image.
Host implementation
NCV_EXPORTS NCVStatus nppiStIntegral_8u32u_C1R | ( | Ncv8u * | d_src, |
Ncv32u | srcStep, | ||
Ncv32u * | d_dst, | ||
Ncv32u | dstStep, | ||
NcvSize32u | roiSize, | ||
Ncv8u * | pBuffer, | ||
Ncv32u | bufSize, | ||
cudaDeviceProp & | devProp | ||
) |
#include </__w/1/s/gpu/people/src/cuda/nvidia/NPP_staging.hpp>
Creates an integral image representation for the input image.
d_src | [IN] Source image pointer (CUDA device memory) |
srcStep | [IN] Source image line step |
d_dst | [OUT] Destination integral image pointer (CUDA device memory) |
dstStep | [IN] Destination image line step |
roiSize | [IN] Region of interest of the source image |
pBuffer | [IN] Pointer to the pre-allocated temporary buffer (CUDA device memory) |
bufSize | [IN] Size of the pBuffer in bytes |
devProp | [IN] CUDA device properties structure, containing texture alignment information |
NCV_EXPORTS NCVStatus nppiStIntegral_8u32u_C1R_host | ( | Ncv8u * | h_src, |
Ncv32u | srcStep, | ||
Ncv32u * | h_dst, | ||
Ncv32u | dstStep, | ||
NcvSize32u | roiSize | ||
) |
#include </__w/1/s/gpu/people/src/cuda/nvidia/NPP_staging.hpp>
Creates an integral image representation for the input image.
Host implementation
h_src | [IN] Source image pointer (Host or pinned memory) |
srcStep | [IN] Source image line step |
h_dst | [OUT] Destination integral image pointer (Host or pinned memory) |
dstStep | [IN] Destination image line step |
roiSize | [IN] Region of interest of the source image |
NCV_EXPORTS NCVStatus nppiStIntegralGetSize_32f32f | ( | NcvSize32u | roiSize, |
Ncv32u * | pBufsize, | ||
cudaDeviceProp & | devProp | ||
) |
#include </__w/1/s/gpu/people/src/cuda/nvidia/NPP_staging.hpp>
Calculates the size of the temporary buffer for integral image creation.
NCV_EXPORTS NCVStatus nppiStIntegralGetSize_8u32u | ( | NcvSize32u | roiSize, |
Ncv32u * | pBufsize, | ||
cudaDeviceProp & | devProp | ||
) |
#include </__w/1/s/gpu/people/src/cuda/nvidia/NPP_staging.hpp>
Calculates the size of the temporary buffer for integral image creation.
roiSize | [IN] Size of the input image |
pBufsize | [OUT] Pointer to host variable that returns the size of the temporary buffer (in bytes) |
devProp | [IN] CUDA device properties structure, containing texture alignment information |
NCV_EXPORTS NCVStatus nppiStInterpolateFrames | ( | const NppStInterpolationState * | pState | ) |
#include </__w/1/s/gpu/people/src/cuda/nvidia/NPP_staging.hpp>
Interpolate frames (images) using provided optical flow (displacement field).
32-bit floating point images, single channel
pState | [IN] structure containing all required parameters (host memory) |
NCV_EXPORTS NCVStatus nppiStRectStdDev_32f_C1R | ( | Ncv32u * | d_sum, |
Ncv32u | sumStep, | ||
Ncv64u * | d_sqsum, | ||
Ncv32u | sqsumStep, | ||
Ncv32f * | d_norm, | ||
Ncv32u | normStep, | ||
NcvSize32u | roi, | ||
NcvRect32u | rect, | ||
Ncv32f | scaleArea, | ||
NcvBool | readThruTexture | ||
) |
#include </__w/1/s/gpu/people/src/cuda/nvidia/NPP_staging.hpp>
Computes standard deviation for each rectangular region of the input image using integral images.
d_sum | [IN] Integral image pointer (CUDA device memory) |
sumStep | [IN] Integral image line step |
d_sqsum | [IN] Squared integral image pointer (CUDA device memory) |
sqsumStep | [IN] Squared integral image line step |
d_norm | [OUT] Stddev image pointer (CUDA device memory). Each pixel contains stddev of a rect with top-left corner at the original location in the image |
normStep | [IN] Stddev image line step |
roi | [IN] Region of interest in the source image |
rect | [IN] Rectangular region to calculate stddev over |
scaleArea | [IN] Multiplication factor to account decimated scale |
readThruTexture | [IN] Performance hint to cache source in texture (true) or read directly (false) |
NCV_EXPORTS NCVStatus nppiStRectStdDev_32f_C1R_host | ( | Ncv32u * | h_sum, |
Ncv32u | sumStep, | ||
Ncv64u * | h_sqsum, | ||
Ncv32u | sqsumStep, | ||
Ncv32f * | h_norm, | ||
Ncv32u | normStep, | ||
NcvSize32u | roi, | ||
NcvRect32u | rect, | ||
Ncv32f | scaleArea | ||
) |
#include </__w/1/s/gpu/people/src/cuda/nvidia/NPP_staging.hpp>
Computes standard deviation for each rectangular region of the input image using integral images.
Host implementation
h_sum | [IN] Integral image pointer (Host or pinned memory) |
sumStep | [IN] Integral image line step |
h_sqsum | [IN] Squared integral image pointer (Host or pinned memory) |
sqsumStep | [IN] Squared integral image line step |
h_norm | [OUT] Stddev image pointer (Host or pinned memory). Each pixel contains stddev of a rect with top-left corner at the original location in the image |
normStep | [IN] Stddev image line step |
roi | [IN] Region of interest in the source image |
rect | [IN] Rectangular region to calculate stddev over |
scaleArea | [IN] Multiplication factor to account decimated scale |
NCV_EXPORTS NCVStatus nppiStResize_32f_C1R | ( | const Ncv32f * | pSrc, |
NcvSize32u | srcSize, | ||
Ncv32u | nSrcStep, | ||
NcvRect32u | srcROI, | ||
Ncv32f * | pDst, | ||
NcvSize32u | dstSize, | ||
Ncv32u | nDstStep, | ||
NcvRect32u | dstROI, | ||
Ncv32f | xFactor, | ||
Ncv32f | yFactor, | ||
NppStInterpMode | interpolation | ||
) |
#include </__w/1/s/gpu/people/src/cuda/nvidia/NPP_staging.hpp>
Resize.
32-bit floating point image, single channel
Resizes image using specified filter (interpolation type)
pSrc | [IN] Source image pointer (CUDA device memory) |
srcSize | [IN] Source image size |
nSrcStep | [IN] Source image line step |
srcROI | [IN] Source image region of interest |
pDst | [OUT] Destination image pointer (CUDA device memory) |
dstSize | [IN] Destination image size |
nDstStep | [IN] Destination image line step |
dstROI | [IN] Destination image region of interest |
xFactor | [IN] Row scale factor |
yFactor | [IN] Column scale factor |
interpolation | [IN] Interpolation type |
NCV_EXPORTS NCVStatus nppiStSqrIntegral_8u64u_C1R | ( | Ncv8u * | d_src, |
Ncv32u | srcStep, | ||
Ncv64u * | d_dst, | ||
Ncv32u | dstStep, | ||
NcvSize32u | roiSize, | ||
Ncv8u * | pBuffer, | ||
Ncv32u | bufSize, | ||
cudaDeviceProp & | devProp | ||
) |
#include </__w/1/s/gpu/people/src/cuda/nvidia/NPP_staging.hpp>
Creates a squared integral image representation for the input image.
d_src | [IN] Source image pointer (CUDA device memory) |
srcStep | [IN] Source image line step |
d_dst | [OUT] Destination squared integral image pointer (CUDA device memory) |
dstStep | [IN] Destination image line step |
roiSize | [IN] Region of interest of the source image |
pBuffer | [IN] Pointer to the pre-allocated temporary buffer (CUDA device memory) |
bufSize | [IN] Size of the pBuffer in bytes |
devProp | [IN] CUDA device properties structure, containing texture alignment information |
NCV_EXPORTS NCVStatus nppiStSqrIntegral_8u64u_C1R_host | ( | Ncv8u * | h_src, |
Ncv32u | srcStep, | ||
Ncv64u * | h_dst, | ||
Ncv32u | dstStep, | ||
NcvSize32u | roiSize | ||
) |
#include </__w/1/s/gpu/people/src/cuda/nvidia/NPP_staging.hpp>
Creates a squared integral image representation for the input image.
Host implementation
h_src | [IN] Source image pointer (Host or pinned memory) |
srcStep | [IN] Source image line step |
h_dst | [OUT] Destination squared integral image pointer (Host or pinned memory) |
dstStep | [IN] Destination image line step |
roiSize | [IN] Region of interest of the source image |
NCV_EXPORTS NCVStatus nppiStSqrIntegralGetSize_8u64u | ( | NcvSize32u | roiSize, |
Ncv32u * | pBufsize, | ||
cudaDeviceProp & | devProp | ||
) |
#include </__w/1/s/gpu/people/src/cuda/nvidia/NPP_staging.hpp>
Calculates the size of the temporary buffer for squared integral image creation.
roiSize | [IN] Size of the input image |
pBufsize | [OUT] Pointer to host variable that returns the size of the temporary buffer (in bytes) |
devProp | [IN] CUDA device properties structure, containing texture alignment information |
NCV_EXPORTS NCVStatus nppiStTranspose_128_C1R | ( | void * | d_src, |
Ncv32u | srcStep, | ||
void * | d_dst, | ||
Ncv32u | dstStep, | ||
NcvSize32u | srcRoi | ||
) |
#include </__w/1/s/gpu/people/src/cuda/nvidia/NPP_staging.hpp>
Transposes an image.
128-bit pixels of any type, single channel
NCV_EXPORTS NCVStatus nppiStTranspose_128_C1R_host | ( | void * | d_src, |
Ncv32u | srcStep, | ||
void * | d_dst, | ||
Ncv32u | dstStep, | ||
NcvSize32u | srcRoi | ||
) |
#include </__w/1/s/gpu/people/src/cuda/nvidia/NPP_staging.hpp>
Transposes an image.
128-bit pixels of any type, single channel. Host implementation
NCV_EXPORTS NCVStatus nppiStTranspose_32f_C1R | ( | Ncv32f * | d_src, |
Ncv32u | srcStride, | ||
Ncv32f * | d_dst, | ||
Ncv32u | dstStride, | ||
NcvSize32u | srcRoi | ||
) |
#include </__w/1/s/gpu/people/src/cuda/nvidia/NPP_staging.hpp>
Transposes an image.
32-bit float pixels, single channel
NCV_EXPORTS NCVStatus nppiStTranspose_32f_C1R_host | ( | Ncv32f * | h_src, |
Ncv32u | srcStride, | ||
Ncv32f * | h_dst, | ||
Ncv32u | dstStride, | ||
NcvSize32u | srcRoi | ||
) |
#include </__w/1/s/gpu/people/src/cuda/nvidia/NPP_staging.hpp>
Transposes an image.
32-bit float pixels, single channel. Host implementation
NCV_EXPORTS NCVStatus nppiStTranspose_32s_C1R | ( | Ncv32s * | d_src, |
Ncv32u | srcStride, | ||
Ncv32s * | d_dst, | ||
Ncv32u | dstStride, | ||
NcvSize32u | srcRoi | ||
) |
#include </__w/1/s/gpu/people/src/cuda/nvidia/NPP_staging.hpp>
Transposes an image.
32-bit signed pixels, single channel
NCV_EXPORTS NCVStatus nppiStTranspose_32s_C1R_host | ( | Ncv32s * | h_src, |
Ncv32u | srcStride, | ||
Ncv32s * | h_dst, | ||
Ncv32u | dstStride, | ||
NcvSize32u | srcRoi | ||
) |
#include </__w/1/s/gpu/people/src/cuda/nvidia/NPP_staging.hpp>
Transposes an image.
32-bit signed pixels, single channel. Host implementation
NCV_EXPORTS NCVStatus nppiStTranspose_32u_C1R | ( | Ncv32u * | d_src, |
Ncv32u | srcStride, | ||
Ncv32u * | d_dst, | ||
Ncv32u | dstStride, | ||
NcvSize32u | srcRoi | ||
) |
#include </__w/1/s/gpu/people/src/cuda/nvidia/NPP_staging.hpp>
Transposes an image.
32-bit unsigned pixels, single channel
d_src | [IN] Source image pointer (CUDA device memory) |
srcStride | [IN] Source image line step |
d_dst | [OUT] Destination image pointer (CUDA device memory) |
dstStride | [IN] Destination image line step |
srcRoi | [IN] Region of interest of the source image |
NCV_EXPORTS NCVStatus nppiStTranspose_32u_C1R_host | ( | Ncv32u * | h_src, |
Ncv32u | srcStride, | ||
Ncv32u * | h_dst, | ||
Ncv32u | dstStride, | ||
NcvSize32u | srcRoi | ||
) |
#include </__w/1/s/gpu/people/src/cuda/nvidia/NPP_staging.hpp>
Transposes an image.
32-bit unsigned pixels, single channel. Host implementation
h_src | [IN] Source image pointer (Host or pinned memory) |
srcStride | [IN] Source image line step |
h_dst | [OUT] Destination image pointer (Host or pinned memory) |
dstStride | [IN] Destination image line step |
srcRoi | [IN] Region of interest of the source image |
NCV_EXPORTS NCVStatus nppiStTranspose_64f_C1R | ( | Ncv64f * | d_src, |
Ncv32u | srcStride, | ||
Ncv64f * | d_dst, | ||
Ncv32u | dstStride, | ||
NcvSize32u | srcRoi | ||
) |
#include </__w/1/s/gpu/people/src/cuda/nvidia/NPP_staging.hpp>
Transposes an image.
64-bit float pixels, single channel
NCV_EXPORTS NCVStatus nppiStTranspose_64f_C1R_host | ( | Ncv64f * | h_src, |
Ncv32u | srcStride, | ||
Ncv64f * | h_dst, | ||
Ncv32u | dstStride, | ||
NcvSize32u | srcRoi | ||
) |
#include </__w/1/s/gpu/people/src/cuda/nvidia/NPP_staging.hpp>
Transposes an image.
64-bit float pixels, single channel. Host implementation
NCV_EXPORTS NCVStatus nppiStTranspose_64s_C1R | ( | Ncv64s * | d_src, |
Ncv32u | srcStride, | ||
Ncv64s * | d_dst, | ||
Ncv32u | dstStride, | ||
NcvSize32u | srcRoi | ||
) |
#include </__w/1/s/gpu/people/src/cuda/nvidia/NPP_staging.hpp>
Transposes an image.
64-bit signed pixels, single channel
NCV_EXPORTS NCVStatus nppiStTranspose_64s_C1R_host | ( | Ncv64s * | h_src, |
Ncv32u | srcStride, | ||
Ncv64s * | h_dst, | ||
Ncv32u | dstStride, | ||
NcvSize32u | srcRoi | ||
) |
#include </__w/1/s/gpu/people/src/cuda/nvidia/NPP_staging.hpp>
Transposes an image.
64-bit signed pixels, single channel. Host implementation
NCV_EXPORTS NCVStatus nppiStTranspose_64u_C1R | ( | Ncv64u * | d_src, |
Ncv32u | srcStride, | ||
Ncv64u * | d_dst, | ||
Ncv32u | dstStride, | ||
NcvSize32u | srcRoi | ||
) |
#include </__w/1/s/gpu/people/src/cuda/nvidia/NPP_staging.hpp>
Transposes an image.
64-bit unsigned pixels, single channel
NCV_EXPORTS NCVStatus nppiStTranspose_64u_C1R_host | ( | Ncv64u * | h_src, |
Ncv32u | srcStride, | ||
Ncv64u * | h_dst, | ||
Ncv32u | dstStride, | ||
NcvSize32u | srcRoi | ||
) |
#include </__w/1/s/gpu/people/src/cuda/nvidia/NPP_staging.hpp>
Transposes an image.
64-bit unsigned pixels, single channel. Host implementation
NCV_EXPORTS NCVStatus nppiStVectorWarp_PSF1x1_32f_C1 | ( | const Ncv32f * | pSrc, |
NcvSize32u | srcSize, | ||
Ncv32u | nSrcStep, | ||
const Ncv32f * | pU, | ||
const Ncv32f * | pV, | ||
Ncv32u | nVFStep, | ||
Ncv32f | timeScale, | ||
Ncv32f * | pDst | ||
) |
#include </__w/1/s/gpu/people/src/cuda/nvidia/NPP_staging.hpp>
Warp image using provided 2D vector field and 1x1 point spread function.
32-bit floating point image, single channel
During warping pixels from the source image may fall between pixels of the destination image. PSF (point spread function) describes how the source image pixel affects pixels of the destination. For 1x1 PSF only single pixel with the largest intersection is affected (similar to nearest interpolation).
Destination image size and line step must be the same as the source image size and line step
pSrc | [IN] Source image pointer (CUDA device memory) |
srcSize | [IN] Source image size |
nSrcStep | [IN] Source image line step |
pU | [IN] Pointer to horizontal displacement field (CUDA device memory) |
pV | [IN] Pointer to vertical displacement field (CUDA device memory) |
nVFStep | [IN] Displacement field line step |
timeScale | [IN] Value by which displacement field will be scaled for warping |
pDst | [OUT] Destination image pointer (CUDA device memory) |
NCV_EXPORTS NCVStatus nppiStVectorWarp_PSF2x2_32f_C1 | ( | const Ncv32f * | pSrc, |
NcvSize32u | srcSize, | ||
Ncv32u | nSrcStep, | ||
const Ncv32f * | pU, | ||
const Ncv32f * | pV, | ||
Ncv32u | nVFStep, | ||
Ncv32f * | pBuffer, | ||
Ncv32f | timeScale, | ||
Ncv32f * | pDst | ||
) |
#include </__w/1/s/gpu/people/src/cuda/nvidia/NPP_staging.hpp>
Warp image using provided 2D vector field and 2x2 point spread function.
32-bit floating point image, single channel
During warping pixels from the source image may fall between pixels of the destination image. PSF (point spread function) describes how the source image pixel affects pixels of the destination. For 2x2 PSF all four intersected pixels will be affected.
Destination image size and line step must be the same as the source image size and line step
pSrc | [IN] Source image pointer (CUDA device memory) |
srcSize | [IN] Source image size |
nSrcStep | [IN] Source image line step |
pU | [IN] Pointer to horizontal displacement field (CUDA device memory) |
pV | [IN] Pointer to vertical displacement field (CUDA device memory) |
nVFStep | [IN] Displacement field line step |
pBuffer | |
timeScale | [IN] Value by which displacement field will be scaled for warping |
pDst | [OUT] Destination image pointer (CUDA device memory) |
NCV_EXPORTS NCVStatus nppiStVectorWarpGetBufferSize | ( | NcvSize32u | srcSize, |
Ncv32u | nSrcStep, | ||
Ncv32u * | hpSize | ||
) |
#include </__w/1/s/gpu/people/src/cuda/nvidia/NPP_staging.hpp>
Size of buffer required for vector image warping.
srcSize | [IN] Source image size |
nSrcStep | [IN] Source image line step |
hpSize | [OUT] Where to store computed size (host memory) |