General purpose 2D convolution filter using floating point weights. More...

Functions
NppStatus	nppiFilter32f_8u_C1R (const Npp8u pSrc, int nSrcStep, Npp8u pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, NppiSize oKernelSize, NppiPoint oAnchor)
	Single channel 8-bit unsigned convolution filter. More...

NppStatus	nppiFilter32f_8u_C2R (const Npp8u pSrc, int nSrcStep, Npp8u pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, NppiSize oKernelSize, NppiPoint oAnchor)
	Two channel 8-bit unsigned convolution filter. More...

NppStatus	nppiFilter32f_8u_C3R (const Npp8u pSrc, int nSrcStep, Npp8u pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, NppiSize oKernelSize, NppiPoint oAnchor)
	Three channel 8-bit unsigned convolution filter. More...

NppStatus	nppiFilter32f_8u_C4R (const Npp8u pSrc, int nSrcStep, Npp8u pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, NppiSize oKernelSize, NppiPoint oAnchor)
	Four channel 8-bit unsigned convolution filter. More...

NppStatus	nppiFilter32f_8u_AC4R (const Npp8u pSrc, int nSrcStep, Npp8u pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, NppiSize oKernelSize, NppiPoint oAnchor)
	Four channel 8-bit unsigned convolution filter, ignorint alpha channel. More...

NppStatus	nppiFilter32f_8s_C1R (const Npp8s pSrc, int nSrcStep, Npp8s pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, NppiSize oKernelSize, NppiPoint oAnchor)
	Single channel 8-bit signed convolution filter. More...

NppStatus	nppiFilter32f_8s_C2R (const Npp8s pSrc, int nSrcStep, Npp8s pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, NppiSize oKernelSize, NppiPoint oAnchor)
	Two channel 8-bit signed convolution filter. More...

NppStatus	nppiFilter32f_8s_C3R (const Npp8s pSrc, int nSrcStep, Npp8s pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, NppiSize oKernelSize, NppiPoint oAnchor)
	Three channel 8-bit signed convolution filter. More...

NppStatus	nppiFilter32f_8s_C4R (const Npp8s pSrc, int nSrcStep, Npp8s pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, NppiSize oKernelSize, NppiPoint oAnchor)
	Four channel 8-bit signed convolution filter. More...

NppStatus	nppiFilter32f_8s_AC4R (const Npp8s pSrc, int nSrcStep, Npp8s pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, NppiSize oKernelSize, NppiPoint oAnchor)
	Four channel 8-bit signed convolution filter, ignoring alpha channel. More...

NppStatus	nppiFilter32f_16u_C1R (const Npp16u pSrc, int nSrcStep, Npp16u pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, NppiSize oKernelSize, NppiPoint oAnchor)
	Single channel 16-bit unsigned convolution filter. More...

NppStatus	nppiFilter32f_16u_C3R (const Npp16u pSrc, int nSrcStep, Npp16u pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, NppiSize oKernelSize, NppiPoint oAnchor)
	Three channel 16-bit unsigned convolution filter. More...

NppStatus	nppiFilter32f_16u_C4R (const Npp16u pSrc, int nSrcStep, Npp16u pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, NppiSize oKernelSize, NppiPoint oAnchor)
	Four channel 16-bit unsigned convolution filter. More...

NppStatus	nppiFilter32f_16u_AC4R (const Npp16u pSrc, int nSrcStep, Npp16u pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, NppiSize oKernelSize, NppiPoint oAnchor)
	Four channel 16-bit unsigned convolution filter, ignoring alpha channel. More...

NppStatus	nppiFilter32f_16s_C1R (const Npp16s pSrc, int nSrcStep, Npp16s pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, NppiSize oKernelSize, NppiPoint oAnchor)
	Single channel 16-bit convolution filter. More...

NppStatus	nppiFilter32f_16s_C3R (const Npp16s pSrc, int nSrcStep, Npp16s pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, NppiSize oKernelSize, NppiPoint oAnchor)
	Three channel 16-bit convolution filter. More...

NppStatus	nppiFilter32f_16s_C4R (const Npp16s pSrc, int nSrcStep, Npp16s pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, NppiSize oKernelSize, NppiPoint oAnchor)
	Four channel 16-bit convolution filter. More...

NppStatus	nppiFilter32f_16s_AC4R (const Npp16s pSrc, int nSrcStep, Npp16s pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, NppiSize oKernelSize, NppiPoint oAnchor)
	Four channel 16-bit convolution filter, ignoring alpha channel. More...

NppStatus	nppiFilter32f_32s_C1R (const Npp32s pSrc, int nSrcStep, Npp32s pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, NppiSize oKernelSize, NppiPoint oAnchor)
	Single channel 32-bit convolution filter. More...

NppStatus	nppiFilter32f_32s_C3R (const Npp32s pSrc, int nSrcStep, Npp32s pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, NppiSize oKernelSize, NppiPoint oAnchor)
	Three channel 32-bit convolution filter. More...

NppStatus	nppiFilter32f_32s_C4R (const Npp32s pSrc, int nSrcStep, Npp32s pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, NppiSize oKernelSize, NppiPoint oAnchor)
	Four channel 32-bit convolution filter. More...

NppStatus	nppiFilter32f_32s_AC4R (const Npp32s pSrc, int nSrcStep, Npp32s pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, NppiSize oKernelSize, NppiPoint oAnchor)
	Four channel 32-bit convolution filter, ignoring alpha channel. More...

NppStatus	nppiFilter32f_8u16s_C1R (const Npp8u pSrc, int nSrcStep, Npp16s pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, NppiSize oKernelSize, NppiPoint oAnchor)
	Single channel 8-bit unsigned to 16-bit signed convolution filter. More...

NppStatus	nppiFilter32f_8u16s_C3R (const Npp8u pSrc, int nSrcStep, Npp16s pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, NppiSize oKernelSize, NppiPoint oAnchor)
	Three channel 8-bit unsigned to 16-bit signed convolution filter. More...

NppStatus	nppiFilter32f_8u16s_C4R (const Npp8u pSrc, int nSrcStep, Npp16s pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, NppiSize oKernelSize, NppiPoint oAnchor)
	Four channel 8-bit unsigned to 16-bit signed convolution filter. More...

NppStatus	nppiFilter32f_8u16s_AC4R (const Npp8u pSrc, int nSrcStep, Npp16s pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, NppiSize oKernelSize, NppiPoint oAnchor)
	Four channel 8-bit unsigned to 16-bit signed convolution filter, ignoring alpha channel. More...

NppStatus	nppiFilter32f_8s16s_C1R (const Npp8s pSrc, int nSrcStep, Npp16s pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, NppiSize oKernelSize, NppiPoint oAnchor)
	Single channel 8-bit to 16-bit signed convolution filter. More...

NppStatus	nppiFilter32f_8s16s_C3R (const Npp8s pSrc, int nSrcStep, Npp16s pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, NppiSize oKernelSize, NppiPoint oAnchor)
	Three channel 8-bit to 16-bit signed convolution filter. More...

NppStatus	nppiFilter32f_8s16s_C4R (const Npp8s pSrc, int nSrcStep, Npp16s pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, NppiSize oKernelSize, NppiPoint oAnchor)
	Four channel 8-bit to 16-bit signed convolution filter. More...

NppStatus	nppiFilter32f_8s16s_AC4R (const Npp8s pSrc, int nSrcStep, Npp16s pDst, int nDstStep, NppiSize oSizeROI, const Npp32f *pKernel, NppiSize oKernelSize, NppiPoint oAnchor)
	Four channel 8-bit to 16-bit signed convolution filter, ignoring alpha channel. More...

Detailed Description

General purpose 2D convolution filter using floating point weights.

Pixels under the mask are multiplied by the respective weights in the mask and the results are summed.

Common parameters for nppiFilter32f functions include:

Parameters

pSrc	Source-Image Pointer.
nSrcStep	Source-Image Line Step.
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.
oKernelSize	Width and Height of the rectangular kernel.
oAnchor	X and Y offsets 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 nppiFilter32f_16s_AC4R	(	const Npp16s *	pSrc,
		int	nSrcStep,
		Npp16s *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp32f *	pKernel,
		NppiSize	oKernelSize,
		NppiPoint	oAnchor
	)

Four channel 16-bit convolution filter, ignoring alpha channel.

For common parameter descriptions, see Common parameters for nppiFilter32f functions.

NppStatus nppiFilter32f_16s_C1R	(	const Npp16s *	pSrc,
		int	nSrcStep,
		Npp16s *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp32f *	pKernel,
		NppiSize	oKernelSize,
		NppiPoint	oAnchor
	)

Single channel 16-bit convolution filter.

For common parameter descriptions, see Common parameters for nppiFilter32f functions.

NppStatus nppiFilter32f_16s_C3R	(	const Npp16s *	pSrc,
		int	nSrcStep,
		Npp16s *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp32f *	pKernel,
		NppiSize	oKernelSize,
		NppiPoint	oAnchor
	)

Three channel 16-bit convolution filter.

For common parameter descriptions, see Common parameters for nppiFilter32f functions.

NppStatus nppiFilter32f_16s_C4R	(	const Npp16s *	pSrc,
		int	nSrcStep,
		Npp16s *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp32f *	pKernel,
		NppiSize	oKernelSize,
		NppiPoint	oAnchor
	)

Four channel 16-bit convolution filter.

For common parameter descriptions, see Common parameters for nppiFilter32f functions.

NppStatus nppiFilter32f_16u_AC4R	(	const Npp16u *	pSrc,
		int	nSrcStep,
		Npp16u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp32f *	pKernel,
		NppiSize	oKernelSize,
		NppiPoint	oAnchor
	)

Four channel 16-bit unsigned convolution filter, ignoring alpha channel.

For common parameter descriptions, see Common parameters for nppiFilter32f functions.

NppStatus nppiFilter32f_16u_C1R	(	const Npp16u *	pSrc,
		int	nSrcStep,
		Npp16u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp32f *	pKernel,
		NppiSize	oKernelSize,
		NppiPoint	oAnchor
	)

Single channel 16-bit unsigned convolution filter.

For common parameter descriptions, see Common parameters for nppiFilter32f functions.

NppStatus nppiFilter32f_16u_C3R	(	const Npp16u *	pSrc,
		int	nSrcStep,
		Npp16u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp32f *	pKernel,
		NppiSize	oKernelSize,
		NppiPoint	oAnchor
	)

Three channel 16-bit unsigned convolution filter.

For common parameter descriptions, see Common parameters for nppiFilter32f functions.

NppStatus nppiFilter32f_16u_C4R	(	const Npp16u *	pSrc,
		int	nSrcStep,
		Npp16u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp32f *	pKernel,
		NppiSize	oKernelSize,
		NppiPoint	oAnchor
	)

Four channel 16-bit unsigned convolution filter.

For common parameter descriptions, see Common parameters for nppiFilter32f functions.

NppStatus nppiFilter32f_32s_AC4R	(	const Npp32s *	pSrc,
		int	nSrcStep,
		Npp32s *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp32f *	pKernel,
		NppiSize	oKernelSize,
		NppiPoint	oAnchor
	)

Four channel 32-bit convolution filter, ignoring alpha channel.

For common parameter descriptions, see Common parameters for nppiFilter32f functions.

NppStatus nppiFilter32f_32s_C1R	(	const Npp32s *	pSrc,
		int	nSrcStep,
		Npp32s *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp32f *	pKernel,
		NppiSize	oKernelSize,
		NppiPoint	oAnchor
	)

Single channel 32-bit convolution filter.

For common parameter descriptions, see Common parameters for nppiFilter32f functions.

NppStatus nppiFilter32f_32s_C3R	(	const Npp32s *	pSrc,
		int	nSrcStep,
		Npp32s *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp32f *	pKernel,
		NppiSize	oKernelSize,
		NppiPoint	oAnchor
	)

Three channel 32-bit convolution filter.

For common parameter descriptions, see Common parameters for nppiFilter32f functions.

NppStatus nppiFilter32f_32s_C4R	(	const Npp32s *	pSrc,
		int	nSrcStep,
		Npp32s *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp32f *	pKernel,
		NppiSize	oKernelSize,
		NppiPoint	oAnchor
	)

Four channel 32-bit convolution filter.

For common parameter descriptions, see Common parameters for nppiFilter32f functions.

NppStatus nppiFilter32f_8s16s_AC4R	(	const Npp8s *	pSrc,
		int	nSrcStep,
		Npp16s *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp32f *	pKernel,
		NppiSize	oKernelSize,
		NppiPoint	oAnchor
	)

Four channel 8-bit to 16-bit signed convolution filter, ignoring alpha channel.

For common parameter descriptions, see Common parameters for nppiFilter32f functions.

NppStatus nppiFilter32f_8s16s_C1R	(	const Npp8s *	pSrc,
		int	nSrcStep,
		Npp16s *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp32f *	pKernel,
		NppiSize	oKernelSize,
		NppiPoint	oAnchor
	)

Single channel 8-bit to 16-bit signed convolution filter.

For common parameter descriptions, see Common parameters for nppiFilter32f functions.

NppStatus nppiFilter32f_8s16s_C3R	(	const Npp8s *	pSrc,
		int	nSrcStep,
		Npp16s *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp32f *	pKernel,
		NppiSize	oKernelSize,
		NppiPoint	oAnchor
	)

Three channel 8-bit to 16-bit signed convolution filter.

For common parameter descriptions, see Common parameters for nppiFilter32f functions.

NppStatus nppiFilter32f_8s16s_C4R	(	const Npp8s *	pSrc,
		int	nSrcStep,
		Npp16s *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp32f *	pKernel,
		NppiSize	oKernelSize,
		NppiPoint	oAnchor
	)

Four channel 8-bit to 16-bit signed convolution filter.

For common parameter descriptions, see Common parameters for nppiFilter32f functions.

NppStatus nppiFilter32f_8s_AC4R	(	const Npp8s *	pSrc,
		int	nSrcStep,
		Npp8s *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp32f *	pKernel,
		NppiSize	oKernelSize,
		NppiPoint	oAnchor
	)

Four channel 8-bit signed convolution filter, ignoring alpha channel.

For common parameter descriptions, see Common parameters for nppiFilter32f functions.

NppStatus nppiFilter32f_8s_C1R	(	const Npp8s *	pSrc,
		int	nSrcStep,
		Npp8s *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp32f *	pKernel,
		NppiSize	oKernelSize,
		NppiPoint	oAnchor
	)

Single channel 8-bit signed convolution filter.

For common parameter descriptions, see Common parameters for nppiFilter32f functions.

NppStatus nppiFilter32f_8s_C2R	(	const Npp8s *	pSrc,
		int	nSrcStep,
		Npp8s *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp32f *	pKernel,
		NppiSize	oKernelSize,
		NppiPoint	oAnchor
	)

Two channel 8-bit signed convolution filter.

For common parameter descriptions, see Common parameters for nppiFilter32f functions.

NppStatus nppiFilter32f_8s_C3R	(	const Npp8s *	pSrc,
		int	nSrcStep,
		Npp8s *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp32f *	pKernel,
		NppiSize	oKernelSize,
		NppiPoint	oAnchor
	)

Three channel 8-bit signed convolution filter.

For common parameter descriptions, see Common parameters for nppiFilter32f functions.

NppStatus nppiFilter32f_8s_C4R	(	const Npp8s *	pSrc,
		int	nSrcStep,
		Npp8s *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp32f *	pKernel,
		NppiSize	oKernelSize,
		NppiPoint	oAnchor
	)

Four channel 8-bit signed convolution filter.

For common parameter descriptions, see Common parameters for nppiFilter32f functions.

NppStatus nppiFilter32f_8u16s_AC4R	(	const Npp8u *	pSrc,
		int	nSrcStep,
		Npp16s *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp32f *	pKernel,
		NppiSize	oKernelSize,
		NppiPoint	oAnchor
	)

Four channel 8-bit unsigned to 16-bit signed convolution filter, ignoring alpha channel.

For common parameter descriptions, see Common parameters for nppiFilter32f functions.

NppStatus nppiFilter32f_8u16s_C1R	(	const Npp8u *	pSrc,
		int	nSrcStep,
		Npp16s *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp32f *	pKernel,
		NppiSize	oKernelSize,
		NppiPoint	oAnchor
	)

Single channel 8-bit unsigned to 16-bit signed convolution filter.

For common parameter descriptions, see Common parameters for nppiFilter32f functions.

NppStatus nppiFilter32f_8u16s_C3R	(	const Npp8u *	pSrc,
		int	nSrcStep,
		Npp16s *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp32f *	pKernel,
		NppiSize	oKernelSize,
		NppiPoint	oAnchor
	)

Three channel 8-bit unsigned to 16-bit signed convolution filter.

For common parameter descriptions, see Common parameters for nppiFilter32f functions.

NppStatus nppiFilter32f_8u16s_C4R	(	const Npp8u *	pSrc,
		int	nSrcStep,
		Npp16s *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp32f *	pKernel,
		NppiSize	oKernelSize,
		NppiPoint	oAnchor
	)

Four channel 8-bit unsigned to 16-bit signed convolution filter.

For common parameter descriptions, see Common parameters for nppiFilter32f functions.

NppStatus nppiFilter32f_8u_AC4R	(	const Npp8u *	pSrc,
		int	nSrcStep,
		Npp8u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp32f *	pKernel,
		NppiSize	oKernelSize,
		NppiPoint	oAnchor
	)

Four channel 8-bit unsigned convolution filter, ignorint alpha channel.

For common parameter descriptions, see Common parameters for nppiFilter32f functions.

NppStatus nppiFilter32f_8u_C1R	(	const Npp8u *	pSrc,
		int	nSrcStep,
		Npp8u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp32f *	pKernel,
		NppiSize	oKernelSize,
		NppiPoint	oAnchor
	)

Single channel 8-bit unsigned convolution filter.

For common parameter descriptions, see Common parameters for nppiFilter32f functions.

NppStatus nppiFilter32f_8u_C2R	(	const Npp8u *	pSrc,
		int	nSrcStep,
		Npp8u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp32f *	pKernel,
		NppiSize	oKernelSize,
		NppiPoint	oAnchor
	)

Two channel 8-bit unsigned convolution filter.

For common parameter descriptions, see Common parameters for nppiFilter32f functions.

NppStatus nppiFilter32f_8u_C3R	(	const Npp8u *	pSrc,
		int	nSrcStep,
		Npp8u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp32f *	pKernel,
		NppiSize	oKernelSize,
		NppiPoint	oAnchor
	)

Three channel 8-bit unsigned convolution filter.

For common parameter descriptions, see Common parameters for nppiFilter32f functions.

NppStatus nppiFilter32f_8u_C4R	(	const Npp8u *	pSrc,
		int	nSrcStep,
		Npp8u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp32f *	pKernel,
		NppiSize	oKernelSize,
		NppiPoint	oAnchor
	)

Four channel 8-bit unsigned convolution filter.

For common parameter descriptions, see Common parameters for nppiFilter32f functions.

Functions

Detailed Description

Common parameters for nppiFilter32f functions include:

Function Documentation