NVIDIA 2D Image And Signal Performance Primitives (NPP)  Version 11.4.0.*
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Functions
FilterColumnBorder32f
1D Linear Filter

General purpose 1D column convolution filter using floating-point weights with border control. More...

Functions

NppStatus  nppiFilterColumnBorder32f_8u_C1R_Ctx (const Npp8u *pSrc, int nSrcStep, NppiSize oSrcSize, NppiPoint oSrcOffset, Npp8u *pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, Npp32s nMaskSize, Npp32s nAnchor, NppiBorderType eBorderType, NppStreamContext nppStreamCtx)
  Single channel 8-bit unsigned 1D column convolution filter with border control. More...
 
NppStatus  nppiFilterColumnBorder32f_8u_C1R (const Npp8u *pSrc, int nSrcStep, NppiSize oSrcSize, NppiPoint oSrcOffset, Npp8u *pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, Npp32s nMaskSize, Npp32s nAnchor, NppiBorderType eBorderType)
 
NppStatus  nppiFilterColumnBorder32f_8u_C3R_Ctx (const Npp8u *pSrc, int nSrcStep, NppiSize oSrcSize, NppiPoint oSrcOffset, Npp8u *pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, Npp32s nMaskSize, Npp32s nAnchor, NppiBorderType eBorderType, NppStreamContext nppStreamCtx)
  Three channel 8-bit unsigned 1D column convolution filter with border control. More...
 
NppStatus  nppiFilterColumnBorder32f_8u_C3R (const Npp8u *pSrc, int nSrcStep, NppiSize oSrcSize, NppiPoint oSrcOffset, Npp8u *pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, Npp32s nMaskSize, Npp32s nAnchor, NppiBorderType eBorderType)
 
NppStatus  nppiFilterColumnBorder32f_8u_C4R_Ctx (const Npp8u *pSrc, int nSrcStep, NppiSize oSrcSize, NppiPoint oSrcOffset, Npp8u *pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, Npp32s nMaskSize, Npp32s nAnchor, NppiBorderType eBorderType, NppStreamContext nppStreamCtx)
  Four channel 8-bit unsigned 1D column convolution filter with border control. More...
 
NppStatus  nppiFilterColumnBorder32f_8u_C4R (const Npp8u *pSrc, int nSrcStep, NppiSize oSrcSize, NppiPoint oSrcOffset, Npp8u *pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, Npp32s nMaskSize, Npp32s nAnchor, NppiBorderType eBorderType)
 
NppStatus  nppiFilterColumnBorder32f_8u_AC4R_Ctx (const Npp8u *pSrc, int nSrcStep, NppiSize oSrcSize, NppiPoint oSrcOffset, Npp8u *pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, Npp32s nMaskSize, Npp32s nAnchor, NppiBorderType eBorderType, NppStreamContext nppStreamCtx)
  Four channel 8-bit unsigned 1D column convolution filter with border control, ignorint alpha channel. More...
 
NppStatus  nppiFilterColumnBorder32f_8u_AC4R (const Npp8u *pSrc, int nSrcStep, NppiSize oSrcSize, NppiPoint oSrcOffset, Npp8u *pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, Npp32s nMaskSize, Npp32s nAnchor, NppiBorderType eBorderType)
 
NppStatus  nppiFilterColumnBorder32f_16u_C1R_Ctx (const Npp16u *pSrc, int nSrcStep, NppiSize oSrcSize, NppiPoint oSrcOffset, Npp16u *pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, Npp32s nMaskSize, Npp32s nAnchor, NppiBorderType eBorderType, NppStreamContext nppStreamCtx)
  Single channel 16-bit unsigned 1D column convolution filter with border control. More...
 
NppStatus  nppiFilterColumnBorder32f_16u_C1R (const Npp16u *pSrc, int nSrcStep, NppiSize oSrcSize, NppiPoint oSrcOffset, Npp16u *pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, Npp32s nMaskSize, Npp32s nAnchor, NppiBorderType eBorderType)
 
NppStatus  nppiFilterColumnBorder32f_16u_C3R_Ctx (const Npp16u *pSrc, int nSrcStep, NppiSize oSrcSize, NppiPoint oSrcOffset, Npp16u *pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, Npp32s nMaskSize, Npp32s nAnchor, NppiBorderType eBorderType, NppStreamContext nppStreamCtx)
  Three channel 16-bit unsigned 1D column convolution filter with border control. More...
 
NppStatus  nppiFilterColumnBorder32f_16u_C3R (const Npp16u *pSrc, int nSrcStep, NppiSize oSrcSize, NppiPoint oSrcOffset, Npp16u *pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, Npp32s nMaskSize, Npp32s nAnchor, NppiBorderType eBorderType)
 
NppStatus  nppiFilterColumnBorder32f_16u_C4R_Ctx (const Npp16u *pSrc, int nSrcStep, NppiSize oSrcSize, NppiPoint oSrcOffset, Npp16u *pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, Npp32s nMaskSize, Npp32s nAnchor, NppiBorderType eBorderType, NppStreamContext nppStreamCtx)
  Four channel 16-bit unsigned 1D column convolution filter with border control. More...
 
NppStatus  nppiFilterColumnBorder32f_16u_C4R (const Npp16u *pSrc, int nSrcStep, NppiSize oSrcSize, NppiPoint oSrcOffset, Npp16u *pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, Npp32s nMaskSize, Npp32s nAnchor, NppiBorderType eBorderType)
 
NppStatus  nppiFilterColumnBorder32f_16u_AC4R_Ctx (const Npp16u *pSrc, int nSrcStep, NppiSize oSrcSize, NppiPoint oSrcOffset, Npp16u *pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, Npp32s nMaskSize, Npp32s nAnchor, NppiBorderType eBorderType, NppStreamContext nppStreamCtx)
  Four channel 16-bit unsigned 1D column convolution filter with border control, ignoring alpha channel. More...
 
NppStatus  nppiFilterColumnBorder32f_16u_AC4R (const Npp16u *pSrc, int nSrcStep, NppiSize oSrcSize, NppiPoint oSrcOffset, Npp16u *pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, Npp32s nMaskSize, Npp32s nAnchor, NppiBorderType eBorderType)
 
NppStatus  nppiFilterColumnBorder32f_16s_C1R_Ctx (const Npp16s *pSrc, int nSrcStep, NppiSize oSrcSize, NppiPoint oSrcOffset, Npp16s *pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, Npp32s nMaskSize, Npp32s nAnchor, NppiBorderType eBorderType, NppStreamContext nppStreamCtx)
  Single channel 16-bit 1D column convolution filter with border control. More...
 
NppStatus  nppiFilterColumnBorder32f_16s_C1R (const Npp16s *pSrc, int nSrcStep, NppiSize oSrcSize, NppiPoint oSrcOffset, Npp16s *pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, Npp32s nMaskSize, Npp32s nAnchor, NppiBorderType eBorderType)
 
NppStatus  nppiFilterColumnBorder32f_16s_C3R_Ctx (const Npp16s *pSrc, int nSrcStep, NppiSize oSrcSize, NppiPoint oSrcOffset, Npp16s *pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, Npp32s nMaskSize, Npp32s nAnchor, NppiBorderType eBorderType, NppStreamContext nppStreamCtx)
  Three channel 16-bit 1D column convolution filter with border control. More...
 
NppStatus  nppiFilterColumnBorder32f_16s_C3R (const Npp16s *pSrc, int nSrcStep, NppiSize oSrcSize, NppiPoint oSrcOffset, Npp16s *pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, Npp32s nMaskSize, Npp32s nAnchor, NppiBorderType eBorderType)
 
NppStatus  nppiFilterColumnBorder32f_16s_C4R_Ctx (const Npp16s *pSrc, int nSrcStep, NppiSize oSrcSize, NppiPoint oSrcOffset, Npp16s *pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, Npp32s nMaskSize, Npp32s nAnchor, NppiBorderType eBorderType, NppStreamContext nppStreamCtx)
  Four channel 16-bit 1D column convolution filter with border control. More...
 
NppStatus  nppiFilterColumnBorder32f_16s_C4R (const Npp16s *pSrc, int nSrcStep, NppiSize oSrcSize, NppiPoint oSrcOffset, Npp16s *pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, Npp32s nMaskSize, Npp32s nAnchor, NppiBorderType eBorderType)
 
NppStatus  nppiFilterColumnBorder32f_16s_AC4R_Ctx (const Npp16s *pSrc, int nSrcStep, NppiSize oSrcSize, NppiPoint oSrcOffset, Npp16s *pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, Npp32s nMaskSize, Npp32s nAnchor, NppiBorderType eBorderType, NppStreamContext nppStreamCtx)
  Four channel 16-bit 1D column convolution filter with border control, ignoring alpha channel. More...
 
NppStatus  nppiFilterColumnBorder32f_16s_AC4R (const Npp16s *pSrc, int nSrcStep, NppiSize oSrcSize, NppiPoint oSrcOffset, Npp16s *pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, Npp32s nMaskSize, Npp32s nAnchor, NppiBorderType eBorderType)
 

Detailed Description

General purpose 1D column convolution filter using floating-point weights with border control.

Pixels under the mask are multiplied by the respective weights in the mask and the results are summed. If any portion of the mask overlaps the source image boundary the requested border type operation is applied to all mask pixels which fall outside of the source image.

Currently only the NPP_BORDER_REPLICATE border type operation is supported.

Common parameters for nppiFilterColumnBorder32f functions include:

Parameters
pSrc Source-Image Pointer.
nSrcStep Source-Image Line Step.
oSrcSize Source image width and height in pixels relative to pSrc.
oSrcOffset The pixel offset that pSrc points to relative to the origin of the source image.
pDst Destination-Image Pointer.
nDstStep Destination-Image Line Step.
oSizeROI Region-of-Interest (ROI).
pKernel Pointer to the start address of the kernel coefficient array. Coeffcients are expected to be stored in reverse order.
nMaskSize Width of the kernel.
nAnchor X offset of the kernel origin frame of reference relative to the source pixel.
eBorderType The border type operation to be applied at source image border boundaries.
nppStreamCtx Application Managed Stream Context.
Returns
Image Data Related Error Codes, ROI Related Error Codes

Function Documentation

NppStatus nppiFilterColumnBorder32f_16s_AC4R ( const Npp16s *  pSrc,
int  nSrcStep,
NppiSize  oSrcSize,
NppiPoint  oSrcOffset,
Npp16s *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
const Npp32f *  pKernel,
Npp32s  nMaskSize,
Npp32s  nAnchor,
NppiBorderType  eBorderType 
)
NppStatus nppiFilterColumnBorder32f_16s_AC4R_Ctx ( const Npp16s *  pSrc,
int  nSrcStep,
NppiSize  oSrcSize,
NppiPoint  oSrcOffset,
Npp16s *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
const Npp32f *  pKernel,
Npp32s  nMaskSize,
Npp32s  nAnchor,
NppiBorderType  eBorderType,
NppStreamContext  nppStreamCtx 
)

Four channel 16-bit 1D column convolution filter with border control, ignoring alpha channel.

For common parameter descriptions, see Common parameters for nppiFilterColumnBorder32f functions.

NppStatus nppiFilterColumnBorder32f_16s_C1R ( const Npp16s *  pSrc,
int  nSrcStep,
NppiSize  oSrcSize,
NppiPoint  oSrcOffset,
Npp16s *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
const Npp32f *  pKernel,
Npp32s  nMaskSize,
Npp32s  nAnchor,
NppiBorderType  eBorderType 
)
NppStatus nppiFilterColumnBorder32f_16s_C1R_Ctx ( const Npp16s *  pSrc,
int  nSrcStep,
NppiSize  oSrcSize,
NppiPoint  oSrcOffset,
Npp16s *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
const Npp32f *  pKernel,
Npp32s  nMaskSize,
Npp32s  nAnchor,
NppiBorderType  eBorderType,
NppStreamContext  nppStreamCtx 
)

Single channel 16-bit 1D column convolution filter with border control.

For common parameter descriptions, see Common parameters for nppiFilterColumnBorder32f functions.

NppStatus nppiFilterColumnBorder32f_16s_C3R ( const Npp16s *  pSrc,
int  nSrcStep,
NppiSize  oSrcSize,
NppiPoint  oSrcOffset,
Npp16s *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
const Npp32f *  pKernel,
Npp32s  nMaskSize,
Npp32s  nAnchor,
NppiBorderType  eBorderType 
)
NppStatus nppiFilterColumnBorder32f_16s_C3R_Ctx ( const Npp16s *  pSrc,
int  nSrcStep,
NppiSize  oSrcSize,
NppiPoint  oSrcOffset,
Npp16s *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
const Npp32f *  pKernel,
Npp32s  nMaskSize,
Npp32s  nAnchor,
NppiBorderType  eBorderType,
NppStreamContext  nppStreamCtx 
)

Three channel 16-bit 1D column convolution filter with border control.

For common parameter descriptions, see Common parameters for nppiFilterColumnBorder32f functions.

NppStatus nppiFilterColumnBorder32f_16s_C4R ( const Npp16s *  pSrc,
int  nSrcStep,
NppiSize  oSrcSize,
NppiPoint  oSrcOffset,
Npp16s *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
const Npp32f *  pKernel,
Npp32s  nMaskSize,
Npp32s  nAnchor,
NppiBorderType  eBorderType 
)
NppStatus nppiFilterColumnBorder32f_16s_C4R_Ctx ( const Npp16s *  pSrc,
int  nSrcStep,
NppiSize  oSrcSize,
NppiPoint  oSrcOffset,
Npp16s *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
const Npp32f *  pKernel,
Npp32s  nMaskSize,
Npp32s  nAnchor,
NppiBorderType  eBorderType,
NppStreamContext  nppStreamCtx 
)

Four channel 16-bit 1D column convolution filter with border control.

For common parameter descriptions, see Common parameters for nppiFilterColumnBorder32f functions.

NppStatus nppiFilterColumnBorder32f_16u_AC4R ( const Npp16u *  pSrc,
int  nSrcStep,
NppiSize  oSrcSize,
NppiPoint  oSrcOffset,
Npp16u *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
const Npp32f *  pKernel,
Npp32s  nMaskSize,
Npp32s  nAnchor,
NppiBorderType  eBorderType 
)
NppStatus nppiFilterColumnBorder32f_16u_AC4R_Ctx ( const Npp16u *  pSrc,
int  nSrcStep,
NppiSize  oSrcSize,
NppiPoint  oSrcOffset,
Npp16u *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
const Npp32f *  pKernel,
Npp32s  nMaskSize,
Npp32s  nAnchor,
NppiBorderType  eBorderType,
NppStreamContext  nppStreamCtx 
)

Four channel 16-bit unsigned 1D column convolution filter with border control, ignoring alpha channel.

For common parameter descriptions, see Common parameters for nppiFilterColumnBorder32f functions.

NppStatus nppiFilterColumnBorder32f_16u_C1R ( const Npp16u *  pSrc,
int  nSrcStep,
NppiSize  oSrcSize,
NppiPoint  oSrcOffset,
Npp16u *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
const Npp32f *  pKernel,
Npp32s  nMaskSize,
Npp32s  nAnchor,
NppiBorderType  eBorderType 
)
NppStatus nppiFilterColumnBorder32f_16u_C1R_Ctx ( const Npp16u *  pSrc,
int  nSrcStep,
NppiSize  oSrcSize,
NppiPoint  oSrcOffset,
Npp16u *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
const Npp32f *  pKernel,
Npp32s  nMaskSize,
Npp32s  nAnchor,
NppiBorderType  eBorderType,
NppStreamContext  nppStreamCtx 
)

Single channel 16-bit unsigned 1D column convolution filter with border control.

For common parameter descriptions, see Common parameters for nppiFilterColumnBorder32f functions.

NppStatus nppiFilterColumnBorder32f_16u_C3R ( const Npp16u *  pSrc,
int  nSrcStep,
NppiSize  oSrcSize,
NppiPoint  oSrcOffset,
Npp16u *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
const Npp32f *  pKernel,
Npp32s  nMaskSize,
Npp32s  nAnchor,
NppiBorderType  eBorderType 
)
NppStatus nppiFilterColumnBorder32f_16u_C3R_Ctx ( const Npp16u *  pSrc,
int  nSrcStep,
NppiSize  oSrcSize,
NppiPoint  oSrcOffset,
Npp16u *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
const Npp32f *  pKernel,
Npp32s  nMaskSize,
Npp32s  nAnchor,
NppiBorderType  eBorderType,
NppStreamContext  nppStreamCtx 
)

Three channel 16-bit unsigned 1D column convolution filter with border control.

For common parameter descriptions, see Common parameters for nppiFilterColumnBorder32f functions.

NppStatus nppiFilterColumnBorder32f_16u_C4R ( const Npp16u *  pSrc,
int  nSrcStep,
NppiSize  oSrcSize,
NppiPoint  oSrcOffset,
Npp16u *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
const Npp32f *  pKernel,
Npp32s  nMaskSize,
Npp32s  nAnchor,
NppiBorderType  eBorderType 
)
NppStatus nppiFilterColumnBorder32f_16u_C4R_Ctx ( const Npp16u *  pSrc,
int  nSrcStep,
NppiSize  oSrcSize,
NppiPoint  oSrcOffset,
Npp16u *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
const Npp32f *  pKernel,
Npp32s  nMaskSize,
Npp32s  nAnchor,
NppiBorderType  eBorderType,
NppStreamContext  nppStreamCtx 
)

Four channel 16-bit unsigned 1D column convolution filter with border control.

For common parameter descriptions, see Common parameters for nppiFilterColumnBorder32f functions.

NppStatus nppiFilterColumnBorder32f_8u_AC4R ( const Npp8u *  pSrc,
int  nSrcStep,
NppiSize  oSrcSize,
NppiPoint  oSrcOffset,
Npp8u *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
const Npp32f *  pKernel,
Npp32s  nMaskSize,
Npp32s  nAnchor,
NppiBorderType  eBorderType 
)
NppStatus nppiFilterColumnBorder32f_8u_AC4R_Ctx ( const Npp8u *  pSrc,
int  nSrcStep,
NppiSize  oSrcSize,
NppiPoint  oSrcOffset,
Npp8u *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
const Npp32f *  pKernel,
Npp32s  nMaskSize,
Npp32s  nAnchor,
NppiBorderType  eBorderType,
NppStreamContext  nppStreamCtx 
)

Four channel 8-bit unsigned 1D column convolution filter with border control, ignorint alpha channel.

For common parameter descriptions, see Common parameters for nppiFilterColumnBorder32f functions.

NppStatus nppiFilterColumnBorder32f_8u_C1R ( const Npp8u *  pSrc,
int  nSrcStep,
NppiSize  oSrcSize,
NppiPoint  oSrcOffset,
Npp8u *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
const Npp32f *  pKernel,
Npp32s  nMaskSize,
Npp32s  nAnchor,
NppiBorderType  eBorderType 
)
NppStatus nppiFilterColumnBorder32f_8u_C1R_Ctx ( const Npp8u *  pSrc,
int  nSrcStep,
NppiSize  oSrcSize,
NppiPoint  oSrcOffset,
Npp8u *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
const Npp32f *  pKernel,
Npp32s  nMaskSize,
Npp32s  nAnchor,
NppiBorderType  eBorderType,
NppStreamContext  nppStreamCtx 
)

Single channel 8-bit unsigned 1D column convolution filter with border control.

For common parameter descriptions, see Common parameters for nppiFilterColumnBorder32f functions.

NppStatus nppiFilterColumnBorder32f_8u_C3R ( const Npp8u *  pSrc,
int  nSrcStep,
NppiSize  oSrcSize,
NppiPoint  oSrcOffset,
Npp8u *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
const Npp32f *  pKernel,
Npp32s  nMaskSize,
Npp32s  nAnchor,
NppiBorderType  eBorderType 
)
NppStatus nppiFilterColumnBorder32f_8u_C3R_Ctx ( const Npp8u *  pSrc,
int  nSrcStep,
NppiSize  oSrcSize,
NppiPoint  oSrcOffset,
Npp8u *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
const Npp32f *  pKernel,
Npp32s  nMaskSize,
Npp32s  nAnchor,
NppiBorderType  eBorderType,
NppStreamContext  nppStreamCtx 
)

Three channel 8-bit unsigned 1D column convolution filter with border control.

For common parameter descriptions, see Common parameters for nppiFilterColumnBorder32f functions.

NppStatus nppiFilterColumnBorder32f_8u_C4R ( const Npp8u *  pSrc,
int  nSrcStep,
NppiSize  oSrcSize,
NppiPoint  oSrcOffset,
Npp8u *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
const Npp32f *  pKernel,
Npp32s  nMaskSize,
Npp32s  nAnchor,
NppiBorderType  eBorderType 
)
NppStatus nppiFilterColumnBorder32f_8u_C4R_Ctx ( const Npp8u *  pSrc,
int  nSrcStep,
NppiSize  oSrcSize,
NppiPoint  oSrcOffset,
Npp8u *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
const Npp32f *  pKernel,
Npp32s  nMaskSize,
Npp32s  nAnchor,
NppiBorderType  eBorderType,
NppStreamContext  nppStreamCtx 
)

Four channel 8-bit unsigned 1D column convolution filter with border control.

For common parameter descriptions, see Common parameters for nppiFilterColumnBorder32f functions.