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

Functions
NppStatus	nppiFilterGauss_8u_C1R (const Npp8u pSrc, Npp32s nSrcStep, Npp8u pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiMaskSize eMaskSize)
	Single channel 8-bit unsigned Gauss filter. More...

NppStatus	nppiFilterGauss_8u_C3R (const Npp8u pSrc, Npp32s nSrcStep, Npp8u pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiMaskSize eMaskSize)
	Three channel 8-bit unsigned Gauss filter. More...

NppStatus	nppiFilterGauss_8u_C4R (const Npp8u pSrc, Npp32s nSrcStep, Npp8u pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiMaskSize eMaskSize)
	Four channel 8-bit unsigned Gauss filter. More...

NppStatus	nppiFilterGauss_8u_AC4R (const Npp8u pSrc, Npp32s nSrcStep, Npp8u pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiMaskSize eMaskSize)
	Four channel 8-bit unsigned Gauss filter, ignoring alpha channel. More...

NppStatus	nppiFilterGauss_16u_C1R (const Npp16u pSrc, Npp32s nSrcStep, Npp16u pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiMaskSize eMaskSize)
	Single channel 16-bit unsigned Gauss filter. More...

NppStatus	nppiFilterGauss_16u_C3R (const Npp16u pSrc, Npp32s nSrcStep, Npp16u pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiMaskSize eMaskSize)
	Three channel 16-bit unsigned Gauss filter. More...

NppStatus	nppiFilterGauss_16u_C4R (const Npp16u pSrc, Npp32s nSrcStep, Npp16u pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiMaskSize eMaskSize)
	Four channel 16-bit unsigned Gauss filter. More...

NppStatus	nppiFilterGauss_16u_AC4R (const Npp16u pSrc, Npp32s nSrcStep, Npp16u pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiMaskSize eMaskSize)
	Four channel 16-bit unsigned Gauss filter, ignoring alpha channel. More...

NppStatus	nppiFilterGauss_16s_C1R (const Npp16s pSrc, Npp32s nSrcStep, Npp16s pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiMaskSize eMaskSize)
	Single channel 16-bit signed Gauss filter. More...

NppStatus	nppiFilterGauss_16s_C3R (const Npp16s pSrc, Npp32s nSrcStep, Npp16s pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiMaskSize eMaskSize)
	Three channel 16-bit signed Gauss filter. More...

NppStatus	nppiFilterGauss_16s_C4R (const Npp16s pSrc, Npp32s nSrcStep, Npp16s pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiMaskSize eMaskSize)
	Four channel 16-bit signed Gauss filter. More...

NppStatus	nppiFilterGauss_16s_AC4R (const Npp16s pSrc, Npp32s nSrcStep, Npp16s pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiMaskSize eMaskSize)
	Four channel 16-bit signed Gauss filter, ignoring alpha channel. More...

NppStatus	nppiFilterGauss_32f_C1R (const Npp32f pSrc, Npp32s nSrcStep, Npp32f pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiMaskSize eMaskSize)
	Single channel 32-bit floating-point Gauss filter. More...

NppStatus	nppiFilterGauss_32f_C3R (const Npp32f pSrc, Npp32s nSrcStep, Npp32f pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiMaskSize eMaskSize)
	Three channel 32-bit floating-point Gauss filter. More...

NppStatus	nppiFilterGauss_32f_C4R (const Npp32f pSrc, Npp32s nSrcStep, Npp32f pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiMaskSize eMaskSize)
	Four channel 32-bit floating-point Gauss filter. More...

NppStatus	nppiFilterGauss_32f_AC4R (const Npp32f pSrc, Npp32s nSrcStep, Npp32f pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiMaskSize eMaskSize)
	Four channel 32-bit floating-point Gauss filter, ignoring alpha channel. More...

Detailed Description

Filters the image using a Gaussian filter kernel.

Use FilterGaussAdvanced if you want to supply your own filter coefficients.

Note that all FilterGauss functions currently support mask sizes up to 15x15. Filter kernels for these functions are calculated using a sigma value of 0.4F + (mask width / 2) * 0.6F.

Common parameters for nppiFilterGauss 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).
eMaskSize	Enumeration value specifying the mask size.

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

Function Documentation

NppStatus nppiFilterGauss_16s_AC4R	(	const Npp16s *	pSrc,
		Npp32s	nSrcStep,
		Npp16s *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI,
		NppiMaskSize	eMaskSize
	)

Four channel 16-bit signed Gauss filter, ignoring alpha channel.

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

NppStatus nppiFilterGauss_16s_C1R	(	const Npp16s *	pSrc,
		Npp32s	nSrcStep,
		Npp16s *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI,
		NppiMaskSize	eMaskSize
	)

Single channel 16-bit signed Gauss filter.

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

NppStatus nppiFilterGauss_16s_C3R	(	const Npp16s *	pSrc,
		Npp32s	nSrcStep,
		Npp16s *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI,
		NppiMaskSize	eMaskSize
	)

Three channel 16-bit signed Gauss filter.

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

NppStatus nppiFilterGauss_16s_C4R	(	const Npp16s *	pSrc,
		Npp32s	nSrcStep,
		Npp16s *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI,
		NppiMaskSize	eMaskSize
	)

Four channel 16-bit signed Gauss filter.

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

NppStatus nppiFilterGauss_16u_AC4R	(	const Npp16u *	pSrc,
		Npp32s	nSrcStep,
		Npp16u *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI,
		NppiMaskSize	eMaskSize
	)

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

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

NppStatus nppiFilterGauss_16u_C1R	(	const Npp16u *	pSrc,
		Npp32s	nSrcStep,
		Npp16u *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI,
		NppiMaskSize	eMaskSize
	)

Single channel 16-bit unsigned Gauss filter.

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

NppStatus nppiFilterGauss_16u_C3R	(	const Npp16u *	pSrc,
		Npp32s	nSrcStep,
		Npp16u *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI,
		NppiMaskSize	eMaskSize
	)

Three channel 16-bit unsigned Gauss filter.

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

NppStatus nppiFilterGauss_16u_C4R	(	const Npp16u *	pSrc,
		Npp32s	nSrcStep,
		Npp16u *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI,
		NppiMaskSize	eMaskSize
	)

Four channel 16-bit unsigned Gauss filter.

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

NppStatus nppiFilterGauss_32f_AC4R	(	const Npp32f *	pSrc,
		Npp32s	nSrcStep,
		Npp32f *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI,
		NppiMaskSize	eMaskSize
	)

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

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

NppStatus nppiFilterGauss_32f_C1R	(	const Npp32f *	pSrc,
		Npp32s	nSrcStep,
		Npp32f *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI,
		NppiMaskSize	eMaskSize
	)

Single channel 32-bit floating-point Gauss filter.

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

NppStatus nppiFilterGauss_32f_C3R	(	const Npp32f *	pSrc,
		Npp32s	nSrcStep,
		Npp32f *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI,
		NppiMaskSize	eMaskSize
	)

Three channel 32-bit floating-point Gauss filter.

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

NppStatus nppiFilterGauss_32f_C4R	(	const Npp32f *	pSrc,
		Npp32s	nSrcStep,
		Npp32f *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI,
		NppiMaskSize	eMaskSize
	)

Four channel 32-bit floating-point Gauss filter.

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

NppStatus nppiFilterGauss_8u_AC4R	(	const Npp8u *	pSrc,
		Npp32s	nSrcStep,
		Npp8u *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI,
		NppiMaskSize	eMaskSize
	)

Four channel 8-bit unsigned Gauss filter, ignoring alpha channel.

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

NppStatus nppiFilterGauss_8u_C1R	(	const Npp8u *	pSrc,
		Npp32s	nSrcStep,
		Npp8u *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI,
		NppiMaskSize	eMaskSize
	)

Single channel 8-bit unsigned Gauss filter.

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

NppStatus nppiFilterGauss_8u_C3R	(	const Npp8u *	pSrc,
		Npp32s	nSrcStep,
		Npp8u *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI,
		NppiMaskSize	eMaskSize
	)

Three channel 8-bit unsigned Gauss filter.

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

NppStatus nppiFilterGauss_8u_C4R	(	const Npp8u *	pSrc,
		Npp32s	nSrcStep,
		Npp8u *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI,
		NppiMaskSize	eMaskSize
	)

Four channel 8-bit unsigned Gauss filter.

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

Functions

Detailed Description

Common parameters for nppiFilterGauss functions include:

Function Documentation