NVIDIA Performance Primitives (NPP)  Version 10.0
Functions
1D Window Column Sum

1D mask Window Column Sum for 8 and 16 bit images. More...

Functions

NppStatus  nppiSumWindowColumn_8u32f_C1R (const Npp8u *pSrc, Npp32s nSrcStep, Npp32f *pDst, Npp32s nDstStep, NppiSize oROI, Npp32s nMaskSize, Npp32s nAnchor)
  One channel 8-bit unsigned 1D (column) sum to 32f. More...
 
NppStatus  nppiSumWindowColumn_8u32f_C3R (const Npp8u *pSrc, Npp32s nSrcStep, Npp32f *pDst, Npp32s nDstStep, NppiSize oROI, Npp32s nMaskSize, Npp32s nAnchor)
  Three channel 8-bit unsigned 1D (column) sum to 32f. More...
 
NppStatus  nppiSumWindowColumn_8u32f_C4R (const Npp8u *pSrc, Npp32s nSrcStep, Npp32f *pDst, Npp32s nDstStep, NppiSize oROI, Npp32s nMaskSize, Npp32s nAnchor)
  Four channel 8-bit unsigned 1D (column) sum to 32f. More...
 
NppStatus  nppiSumWindowColumn_16u32f_C1R (const Npp16u *pSrc, Npp32s nSrcStep, Npp32f *pDst, Npp32s nDstStep, NppiSize oROI, Npp32s nMaskSize, Npp32s nAnchor)
  One channel 16-bit unsigned 1D (column) sum to 32f. More...
 
NppStatus  nppiSumWindowColumn_16u32f_C3R (const Npp16u *pSrc, Npp32s nSrcStep, Npp32f *pDst, Npp32s nDstStep, NppiSize oROI, Npp32s nMaskSize, Npp32s nAnchor)
  Three channel 16-bit unsigned 1D (column) sum to 32f. More...
 
NppStatus  nppiSumWindowColumn_16u32f_C4R (const Npp16u *pSrc, Npp32s nSrcStep, Npp32f *pDst, Npp32s nDstStep, NppiSize oROI, Npp32s nMaskSize, Npp32s nAnchor)
  Four channel 16-bit unsigned 1D (column) sum to 32f. More...
 
NppStatus  nppiSumWindowColumn_16s32f_C1R (const Npp16s *pSrc, Npp32s nSrcStep, Npp32f *pDst, Npp32s nDstStep, NppiSize oROI, Npp32s nMaskSize, Npp32s nAnchor)
  One channel 16-bit signed 1D (column) sum to 32f. More...
 
NppStatus  nppiSumWindowColumn_16s32f_C3R (const Npp16s *pSrc, Npp32s nSrcStep, Npp32f *pDst, Npp32s nDstStep, NppiSize oROI, Npp32s nMaskSize, Npp32s nAnchor)
  Three channel 16-bit signed 1D (column) sum to 32f. More...
 
NppStatus  nppiSumWindowColumn_16s32f_C4R (const Npp16s *pSrc, Npp32s nSrcStep, Npp32f *pDst, Npp32s nDstStep, NppiSize oROI, Npp32s nMaskSize, Npp32s nAnchor)
  Four channel 16-bit signed 1D (column) sum to 32f. More...
 

Detailed Description

1D mask Window Column Sum for 8 and 16 bit images.

Common parameters for nppiSumWindowColumn functions include:

Parameters
pSrc Source-Image Pointer.
nSrcStep Source-Image Line Step.
pDst Destination-Image Pointer.
nDstStep Destination-Image Line Step.
oROI Region-of-Interest (ROI).
nMaskSize Length of the linear kernel array.
nAnchor Y offset of the kernel origin frame of reference relative to the source pixel.
Returns
Image Data Related Error Codes, ROI Related Error Codes

Function Documentation

NppStatus nppiSumWindowColumn_16s32f_C1R ( const Npp16s pSrc,
Npp32s  nSrcStep,
Npp32f pDst,
Npp32s  nDstStep,
NppiSize  oROI,
Npp32s  nMaskSize,
Npp32s  nAnchor 
)

One channel 16-bit signed 1D (column) sum to 32f.

Apply Column Window Summation filter over a 1D mask region around each source pixel for 1-channel 16 bit/pixel input images with 32-bit floating point output. Result 32-bit floating point pixel is equal to the sum of the corresponding and neighboring column pixel values in a mask region of the source image defined by nMaskSize and nAnchor.

For common parameter descriptions, see Common parameters for nppiSumWindowColumn functions.

NppStatus nppiSumWindowColumn_16s32f_C3R ( const Npp16s pSrc,
Npp32s  nSrcStep,
Npp32f pDst,
Npp32s  nDstStep,
NppiSize  oROI,
Npp32s  nMaskSize,
Npp32s  nAnchor 
)

Three channel 16-bit signed 1D (column) sum to 32f.

Apply Column Window Summation filter over a 1D mask region around each source pixel for 1-channel 16 bit/pixel input images with 32-bit floating point output. Result 32-bit floating point pixel is equal to the sum of the corresponding and neighboring column pixel values in a mask region of the source image defined by nMaskSize and nAnchor.

For common parameter descriptions, see Common parameters for nppiSumWindowColumn functions.

NppStatus nppiSumWindowColumn_16s32f_C4R ( const Npp16s pSrc,
Npp32s  nSrcStep,
Npp32f pDst,
Npp32s  nDstStep,
NppiSize  oROI,
Npp32s  nMaskSize,
Npp32s  nAnchor 
)

Four channel 16-bit signed 1D (column) sum to 32f.

Apply Column Window Summation filter over a 1D mask region around each source pixel for 4-channel 16 bit/pixel input images with 32-bit floating point output. Result 32-bit floating point pixel is equal to the sum of the corresponding and neighboring column pixel values in a mask region of the source image defined by nMaskSize and nAnchor.

For common parameter descriptions, see Common parameters for nppiSumWindowColumn functions.

NppStatus nppiSumWindowColumn_16u32f_C1R ( const Npp16u pSrc,
Npp32s  nSrcStep,
Npp32f pDst,
Npp32s  nDstStep,
NppiSize  oROI,
Npp32s  nMaskSize,
Npp32s  nAnchor 
)

One channel 16-bit unsigned 1D (column) sum to 32f.

Apply Column Window Summation filter over a 1D mask region around each source pixel for 1-channel 16 bit/pixel input images with 32-bit floating point output. Result 32-bit floating point pixel is equal to the sum of the corresponding and neighboring column pixel values in a mask region of the source image defined by nMaskSize and nAnchor.

For common parameter descriptions, see Common parameters for nppiSumWindowColumn functions.

NppStatus nppiSumWindowColumn_16u32f_C3R ( const Npp16u pSrc,
Npp32s  nSrcStep,
Npp32f pDst,
Npp32s  nDstStep,
NppiSize  oROI,
Npp32s  nMaskSize,
Npp32s  nAnchor 
)

Three channel 16-bit unsigned 1D (column) sum to 32f.

Apply Column Window Summation filter over a 1D mask region around each source pixel for 3-channel 16 bit/pixel input images with 32-bit floating point output. Result 32-bit floating point pixel is equal to the sum of the corresponding and neighboring column pixel values in a mask region of the source image defined by nMaskSize and nAnchor.

For common parameter descriptions, see Common parameters for nppiSumWindowColumn functions.

NppStatus nppiSumWindowColumn_16u32f_C4R ( const Npp16u pSrc,
Npp32s  nSrcStep,
Npp32f pDst,
Npp32s  nDstStep,
NppiSize  oROI,
Npp32s  nMaskSize,
Npp32s  nAnchor 
)

Four channel 16-bit unsigned 1D (column) sum to 32f.

Apply Column Window Summation filter over a 1D mask region around each source pixel for 4-channel 16 bit/pixel input images with 32-bit floating point output. Result 32-bit floating point pixel is equal to the sum of the corresponding and neighboring column pixel values in a mask region of the source image defined by nMaskSize and nAnchor.

For common parameter descriptions, see Common parameters for nppiSumWindowColumn functions.

NppStatus nppiSumWindowColumn_8u32f_C1R ( const Npp8u pSrc,
Npp32s  nSrcStep,
Npp32f pDst,
Npp32s  nDstStep,
NppiSize  oROI,
Npp32s  nMaskSize,
Npp32s  nAnchor 
)

One channel 8-bit unsigned 1D (column) sum to 32f.

Apply Column Window Summation filter over a 1D mask region around each source pixel for 1-channel 8 bit/pixel input images with 32-bit floating point output. Result 32-bit floating point pixel is equal to the sum of the corresponding and neighboring column pixel values in a mask region of the source image defined by nMaskSize and nAnchor.

For common parameter descriptions, see Common parameters for nppiSumWindowColumn functions.

NppStatus nppiSumWindowColumn_8u32f_C3R ( const Npp8u pSrc,
Npp32s  nSrcStep,
Npp32f pDst,
Npp32s  nDstStep,
NppiSize  oROI,
Npp32s  nMaskSize,
Npp32s  nAnchor 
)

Three channel 8-bit unsigned 1D (column) sum to 32f.

Apply Column Window Summation filter over a 1D mask region around each source pixel for 3-channel 8 bit/pixel input images with 32-bit floating point output. Result 32-bit floating point pixel is equal to the sum of the corresponding and neighboring column pixel values in a mask region of the source image defined by nMaskSize and nAnchor.

For common parameter descriptions, see Common parameters for nppiSumWindowColumn functions.

NppStatus nppiSumWindowColumn_8u32f_C4R ( const Npp8u pSrc,
Npp32s  nSrcStep,
Npp32f pDst,
Npp32s  nDstStep,
NppiSize  oROI,
Npp32s  nMaskSize,
Npp32s  nAnchor 
)

Four channel 8-bit unsigned 1D (column) sum to 32f.

Apply Column Window Summation filter over a 1D mask region around each source pixel for 4-channel 8 bit/pixel input images with 32-bit floating point output. Result 32-bit floating point pixel is equal to the sum of the corresponding and neighboring column pixel values in a mask region of the source image defined by nMaskSize and nAnchor.

For common parameter descriptions, see Common parameters for nppiSumWindowColumn functions.