Filters the image using a Prewitt filter kernel. More...

FilterPrewittHoriz
Filters the image using a horizontal Prewitt filter kernel: $\left( \begin{array}{rrr} 1 & 1 & 1 \\ 0 & 0 & 0 \\ -1 & -1 & -1 \\ \end{array} \right)$
NppStatus	nppiFilterPrewittHoriz_8u_C1R (const Npp8u pSrc, Npp32s nSrcStep, Npp8u pDst, Npp32s nDstStep, NppiSize oSizeROI)
	Single channel 8-bit unsigned horizontal Prewitt filter. More...

NppStatus	nppiFilterPrewittHoriz_8u_C3R (const Npp8u pSrc, Npp32s nSrcStep, Npp8u pDst, Npp32s nDstStep, NppiSize oSizeROI)
	Three channel 8-bit unsigned horizontal Prewitt filter. More...

NppStatus	nppiFilterPrewittHoriz_8u_C4R (const Npp8u pSrc, Npp32s nSrcStep, Npp8u pDst, Npp32s nDstStep, NppiSize oSizeROI)
	Four channel 8-bit unsigned horizontal Prewitt filter. More...

NppStatus	nppiFilterPrewittHoriz_8u_AC4R (const Npp8u pSrc, Npp32s nSrcStep, Npp8u pDst, Npp32s nDstStep, NppiSize oSizeROI)
	Four channel 8-bit unsigned horizontal Prewitt filter, ignoring alpha channel. More...

NppStatus	nppiFilterPrewittHoriz_16s_C1R (const Npp16s pSrc, Npp32s nSrcStep, Npp16s pDst, Npp32s nDstStep, NppiSize oSizeROI)
	Single channel 16-bit signed horizontal Prewitt filter. More...

NppStatus	nppiFilterPrewittHoriz_16s_C3R (const Npp16s pSrc, Npp32s nSrcStep, Npp16s pDst, Npp32s nDstStep, NppiSize oSizeROI)
	Three channel 16-bit signed horizontal Prewitt filter. More...

NppStatus	nppiFilterPrewittHoriz_16s_C4R (const Npp16s pSrc, Npp32s nSrcStep, Npp16s pDst, Npp32s nDstStep, NppiSize oSizeROI)
	Four channel 16-bit signed horizontal Prewitt filter. More...

NppStatus	nppiFilterPrewittHoriz_16s_AC4R (const Npp16s pSrc, Npp32s nSrcStep, Npp16s pDst, Npp32s nDstStep, NppiSize oSizeROI)
	Four channel 16-bit signed horizontal Prewitt filter, ignoring alpha channel. More...

NppStatus	nppiFilterPrewittHoriz_32f_C1R (const Npp32f pSrc, Npp32s nSrcStep, Npp32f pDst, Npp32s nDstStep, NppiSize oSizeROI)
	Single channel 32-bit floating-point horizontal Prewitt filter. More...

NppStatus	nppiFilterPrewittHoriz_32f_C3R (const Npp32f pSrc, Npp32s nSrcStep, Npp32f pDst, Npp32s nDstStep, NppiSize oSizeROI)
	Three channel 32-bit floating-point horizontal Prewitt filter. More...

NppStatus	nppiFilterPrewittHoriz_32f_C4R (const Npp32f pSrc, Npp32s nSrcStep, Npp32f pDst, Npp32s nDstStep, NppiSize oSizeROI)
	Four channel 32-bit floating-point horizontal Prewitt filter. More...

NppStatus	nppiFilterPrewittHoriz_32f_AC4R (const Npp32f pSrc, Npp32s nSrcStep, Npp32f pDst, Npp32s nDstStep, NppiSize oSizeROI)
	Four channel 32-bit floating-point horizontal Prewitt filter, ignoring alpha channel. More...

FilterPrewittVert
Filters the image using a vertical Prewitt filter kernel: $\left( \begin{array}{rrr} -1 & 0 & 1 \\ -1 & 0 & 1 \\ -1 & 0 & 1 \\ \end{array} \right)$
NppStatus	nppiFilterPrewittVert_8u_C1R (const Npp8u pSrc, Npp32s nSrcStep, Npp8u pDst, Npp32s nDstStep, NppiSize oSizeROI)
	Single channel 8-bit unsigned vertical Prewitt filter. More...

NppStatus	nppiFilterPrewittVert_8u_C3R (const Npp8u pSrc, Npp32s nSrcStep, Npp8u pDst, Npp32s nDstStep, NppiSize oSizeROI)
	Three channel 8-bit unsigned vertical Prewitt filter. More...

NppStatus	nppiFilterPrewittVert_8u_C4R (const Npp8u pSrc, Npp32s nSrcStep, Npp8u pDst, Npp32s nDstStep, NppiSize oSizeROI)
	Four channel 8-bit unsigned vertical Prewitt filter. More...

NppStatus	nppiFilterPrewittVert_8u_AC4R (const Npp8u pSrc, Npp32s nSrcStep, Npp8u pDst, Npp32s nDstStep, NppiSize oSizeROI)
	Four channel 8-bit unsigned vertical Prewitt filter, ignoring alpha channel. More...

NppStatus	nppiFilterPrewittVert_16s_C1R (const Npp16s pSrc, Npp32s nSrcStep, Npp16s pDst, Npp32s nDstStep, NppiSize oSizeROI)
	Single channel 16-bit signed vertical Prewitt filter. More...

NppStatus	nppiFilterPrewittVert_16s_C3R (const Npp16s pSrc, Npp32s nSrcStep, Npp16s pDst, Npp32s nDstStep, NppiSize oSizeROI)
	Three channel 16-bit signed vertical Prewitt filter. More...

NppStatus	nppiFilterPrewittVert_16s_C4R (const Npp16s pSrc, Npp32s nSrcStep, Npp16s pDst, Npp32s nDstStep, NppiSize oSizeROI)
	Four channel 16-bit signed vertical Prewitt filter. More...

NppStatus	nppiFilterPrewittVert_16s_AC4R (const Npp16s pSrc, Npp32s nSrcStep, Npp16s pDst, Npp32s nDstStep, NppiSize oSizeROI)
	Four channel 16-bit signed vertical Prewitt filter, ignoring alpha channel. More...

NppStatus	nppiFilterPrewittVert_32f_C1R (const Npp32f pSrc, Npp32s nSrcStep, Npp32f pDst, Npp32s nDstStep, NppiSize oSizeROI)
	Single channel 32-bit floating-point vertical Prewitt filter. More...

NppStatus	nppiFilterPrewittVert_32f_C3R (const Npp32f pSrc, Npp32s nSrcStep, Npp32f pDst, Npp32s nDstStep, NppiSize oSizeROI)
	Three channel 32-bit floating-point vertical Prewitt filter. More...

NppStatus	nppiFilterPrewittVert_32f_C4R (const Npp32f pSrc, Npp32s nSrcStep, Npp32f pDst, Npp32s nDstStep, NppiSize oSizeROI)
	Four channel 32-bit floating-point vertical Prewitt filter. More...

NppStatus	nppiFilterPrewittVert_32f_AC4R (const Npp32f pSrc, Npp32s nSrcStep, Npp32f pDst, Npp32s nDstStep, NppiSize oSizeROI)
	Four channel 32-bit floating-point vertical Prewitt filter, ignoring alpha channel. More...

Detailed Description

Filters the image using a Prewitt filter kernel.

Common parameters for nppiFilterPrewitt 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).

Returns: Image Data Related Error Codes, ROI Related Error Codes

Function Documentation

NppStatus nppiFilterPrewittHoriz_16s_AC4R	(	const Npp16s *	pSrc,
		Npp32s	nSrcStep,
		Npp16s *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI
	)

Four channel 16-bit signed horizontal Prewitt filter, ignoring alpha channel.

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

NppStatus nppiFilterPrewittHoriz_16s_C1R	(	const Npp16s *	pSrc,
		Npp32s	nSrcStep,
		Npp16s *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI
	)

Single channel 16-bit signed horizontal Prewitt filter.

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

NppStatus nppiFilterPrewittHoriz_16s_C3R	(	const Npp16s *	pSrc,
		Npp32s	nSrcStep,
		Npp16s *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI
	)

Three channel 16-bit signed horizontal Prewitt filter.

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

NppStatus nppiFilterPrewittHoriz_16s_C4R	(	const Npp16s *	pSrc,
		Npp32s	nSrcStep,
		Npp16s *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI
	)

Four channel 16-bit signed horizontal Prewitt filter.

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

NppStatus nppiFilterPrewittHoriz_32f_AC4R	(	const Npp32f *	pSrc,
		Npp32s	nSrcStep,
		Npp32f *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI
	)

Four channel 32-bit floating-point horizontal Prewitt filter, ignoring alpha channel.

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

NppStatus nppiFilterPrewittHoriz_32f_C1R	(	const Npp32f *	pSrc,
		Npp32s	nSrcStep,
		Npp32f *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI
	)

Single channel 32-bit floating-point horizontal Prewitt filter.

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

NppStatus nppiFilterPrewittHoriz_32f_C3R	(	const Npp32f *	pSrc,
		Npp32s	nSrcStep,
		Npp32f *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI
	)

Three channel 32-bit floating-point horizontal Prewitt filter.

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

NppStatus nppiFilterPrewittHoriz_32f_C4R	(	const Npp32f *	pSrc,
		Npp32s	nSrcStep,
		Npp32f *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI
	)

Four channel 32-bit floating-point horizontal Prewitt filter.

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

NppStatus nppiFilterPrewittHoriz_8u_AC4R	(	const Npp8u *	pSrc,
		Npp32s	nSrcStep,
		Npp8u *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI
	)

Four channel 8-bit unsigned horizontal Prewitt filter, ignoring alpha channel.

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

NppStatus nppiFilterPrewittHoriz_8u_C1R	(	const Npp8u *	pSrc,
		Npp32s	nSrcStep,
		Npp8u *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI
	)

Single channel 8-bit unsigned horizontal Prewitt filter.

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

NppStatus nppiFilterPrewittHoriz_8u_C3R	(	const Npp8u *	pSrc,
		Npp32s	nSrcStep,
		Npp8u *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI
	)

Three channel 8-bit unsigned horizontal Prewitt filter.

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

NppStatus nppiFilterPrewittHoriz_8u_C4R	(	const Npp8u *	pSrc,
		Npp32s	nSrcStep,
		Npp8u *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI
	)

Four channel 8-bit unsigned horizontal Prewitt filter.

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

NppStatus nppiFilterPrewittVert_16s_AC4R	(	const Npp16s *	pSrc,
		Npp32s	nSrcStep,
		Npp16s *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI
	)

Four channel 16-bit signed vertical Prewitt filter, ignoring alpha channel.

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

NppStatus nppiFilterPrewittVert_16s_C1R	(	const Npp16s *	pSrc,
		Npp32s	nSrcStep,
		Npp16s *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI
	)

Single channel 16-bit signed vertical Prewitt filter.

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

NppStatus nppiFilterPrewittVert_16s_C3R	(	const Npp16s *	pSrc,
		Npp32s	nSrcStep,
		Npp16s *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI
	)

Three channel 16-bit signed vertical Prewitt filter.

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

NppStatus nppiFilterPrewittVert_16s_C4R	(	const Npp16s *	pSrc,
		Npp32s	nSrcStep,
		Npp16s *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI
	)

Four channel 16-bit signed vertical Prewitt filter.

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

NppStatus nppiFilterPrewittVert_32f_AC4R	(	const Npp32f *	pSrc,
		Npp32s	nSrcStep,
		Npp32f *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI
	)

Four channel 32-bit floating-point vertical Prewitt filter, ignoring alpha channel.

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

NppStatus nppiFilterPrewittVert_32f_C1R	(	const Npp32f *	pSrc,
		Npp32s	nSrcStep,
		Npp32f *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI
	)

Single channel 32-bit floating-point vertical Prewitt filter.

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

NppStatus nppiFilterPrewittVert_32f_C3R	(	const Npp32f *	pSrc,
		Npp32s	nSrcStep,
		Npp32f *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI
	)

Three channel 32-bit floating-point vertical Prewitt filter.

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

NppStatus nppiFilterPrewittVert_32f_C4R	(	const Npp32f *	pSrc,
		Npp32s	nSrcStep,
		Npp32f *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI
	)

Four channel 32-bit floating-point vertical Prewitt filter.

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

NppStatus nppiFilterPrewittVert_8u_AC4R	(	const Npp8u *	pSrc,
		Npp32s	nSrcStep,
		Npp8u *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI
	)

Four channel 8-bit unsigned vertical Prewitt filter, ignoring alpha channel.

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

NppStatus nppiFilterPrewittVert_8u_C1R	(	const Npp8u *	pSrc,
		Npp32s	nSrcStep,
		Npp8u *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI
	)

Single channel 8-bit unsigned vertical Prewitt filter.

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

NppStatus nppiFilterPrewittVert_8u_C3R	(	const Npp8u *	pSrc,
		Npp32s	nSrcStep,
		Npp8u *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI
	)

Three channel 8-bit unsigned vertical Prewitt filter.

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

NppStatus nppiFilterPrewittVert_8u_C4R	(	const Npp8u *	pSrc,
		Npp32s	nSrcStep,
		Npp8u *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI
	)

Four channel 8-bit unsigned vertical Prewitt filter.

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

FilterPrewittHoriz

FilterPrewittVert

Detailed Description

Common parameters for nppiFilterPrewitt functions include:

Function Documentation