FilterMedian

Result pixel value is the median of pixel values under the rectangular mask region. More...

Functions
NppStatus	nppiFilterMedian_8u_C1R (const Npp8u *pSrc, Npp32s nSrcStep, Npp8u *pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiSize oMaskSize, NppiPoint oAnchor, Npp8u *pBuffer)
	Single channel 8-bit unsigned median filter. More...
NppStatus	nppiFilterMedian_8u_C3R (const Npp8u *pSrc, Npp32s nSrcStep, Npp8u *pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiSize oMaskSize, NppiPoint oAnchor, Npp8u *pBuffer)
	Three channel 8-bit unsigned median filter. More...
NppStatus	nppiFilterMedian_8u_C4R (const Npp8u *pSrc, Npp32s nSrcStep, Npp8u *pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiSize oMaskSize, NppiPoint oAnchor, Npp8u *pBuffer)
	Four channel 8-bit unsigned median filter. More...
NppStatus	nppiFilterMedian_8u_AC4R (const Npp8u *pSrc, Npp32s nSrcStep, Npp8u *pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiSize oMaskSize, NppiPoint oAnchor, Npp8u *pBuffer)
	Four channel 8-bit unsigned median filter, ignoring alpha channel. More...
NppStatus	nppiFilterMedian_16u_C1R (const Npp16u *pSrc, Npp32s nSrcStep, Npp16u *pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiSize oMaskSize, NppiPoint oAnchor, Npp8u *pBuffer)
	Single channel 16-bit unsigned median filter. More...
NppStatus	nppiFilterMedian_16u_C3R (const Npp16u *pSrc, Npp32s nSrcStep, Npp16u *pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiSize oMaskSize, NppiPoint oAnchor, Npp8u *pBuffer)
	Three channel 16-bit unsigned median filter. More...
NppStatus	nppiFilterMedian_16u_C4R (const Npp16u *pSrc, Npp32s nSrcStep, Npp16u *pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiSize oMaskSize, NppiPoint oAnchor, Npp8u *pBuffer)
	Four channel 16-bit unsigned median filter. More...
NppStatus	nppiFilterMedian_16u_AC4R (const Npp16u *pSrc, Npp32s nSrcStep, Npp16u *pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiSize oMaskSize, NppiPoint oAnchor, Npp8u *pBuffer)
	Four channel 16-bit unsigned median filter, ignoring alpha channel. More...
NppStatus	nppiFilterMedian_16s_C1R (const Npp16s *pSrc, Npp32s nSrcStep, Npp16s *pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiSize oMaskSize, NppiPoint oAnchor, Npp8u *pBuffer)
	Single channel 16-bit signed median filter. More...
NppStatus	nppiFilterMedian_16s_C3R (const Npp16s *pSrc, Npp32s nSrcStep, Npp16s *pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiSize oMaskSize, NppiPoint oAnchor, Npp8u *pBuffer)
	Three channel 16-bit signed median filter. More...
NppStatus	nppiFilterMedian_16s_C4R (const Npp16s *pSrc, Npp32s nSrcStep, Npp16s *pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiSize oMaskSize, NppiPoint oAnchor, Npp8u *pBuffer)
	Four channel 16-bit signed median filter. More...
NppStatus	nppiFilterMedian_16s_AC4R (const Npp16s *pSrc, Npp32s nSrcStep, Npp16s *pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiSize oMaskSize, NppiPoint oAnchor, Npp8u *pBuffer)
	Four channel 16-bit signed median filter, ignoring alpha channel. More...
NppStatus	nppiFilterMedian_32f_C1R (const Npp32f *pSrc, Npp32s nSrcStep, Npp32f *pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiSize oMaskSize, NppiPoint oAnchor, Npp8u *pBuffer)
	Single channel 32-bit floating-point median filter. More...
NppStatus	nppiFilterMedian_32f_C3R (const Npp32f *pSrc, Npp32s nSrcStep, Npp32f *pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiSize oMaskSize, NppiPoint oAnchor, Npp8u *pBuffer)
	Three channel 32-bit floating-point median filter. More...
NppStatus	nppiFilterMedian_32f_C4R (const Npp32f *pSrc, Npp32s nSrcStep, Npp32f *pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiSize oMaskSize, NppiPoint oAnchor, Npp8u *pBuffer)
	Four channel 32-bit floating-point median filter. More...
NppStatus	nppiFilterMedian_32f_AC4R (const Npp32f *pSrc, Npp32s nSrcStep, Npp32f *pDst, Npp32s nDstStep, NppiSize oSizeROI, NppiSize oMaskSize, NppiPoint oAnchor, Npp8u *pBuffer)
	Four channel 32-bit floating-point median filter, ignoring alpha channel. More...
NppStatus	nppiFilterMedianGetBufferSize_8u_C1R (NppiSize oSizeROI, NppiSize oMaskSize, Npp32u *nBufferSize)
	Single channel 8-bit unsigned median filter scratch memory size. More...
NppStatus	nppiFilterMedianGetBufferSize_8u_C3R (NppiSize oSizeROI, NppiSize oMaskSize, Npp32u *nBufferSize)
	Three channel 8-bit unsigned median filter scratch memory size. More...
NppStatus	nppiFilterMedianGetBufferSize_8u_C4R (NppiSize oSizeROI, NppiSize oMaskSize, Npp32u *nBufferSize)
	Four channel 8-bit unsigned median filter scratch memory size. More...
NppStatus	nppiFilterMedianGetBufferSize_8u_AC4R (NppiSize oSizeROI, NppiSize oMaskSize, Npp32u *nBufferSize)
	Four channel 8-bit unsigned median filter, ignoring alpha channel. More...
NppStatus	nppiFilterMedianGetBufferSize_16u_C1R (NppiSize oSizeROI, NppiSize oMaskSize, Npp32u *nBufferSize)
	Single channel 16-bit unsigned median filter scratch memory size. More...
NppStatus	nppiFilterMedianGetBufferSize_16u_C3R (NppiSize oSizeROI, NppiSize oMaskSize, Npp32u *nBufferSize)
	Three channel 16-bit unsigned median filter scratch memory size. More...
NppStatus	nppiFilterMedianGetBufferSize_16u_C4R (NppiSize oSizeROI, NppiSize oMaskSize, Npp32u *nBufferSize)
	Four channel 16-bit unsigned median filter scratch memory size. More...
NppStatus	nppiFilterMedianGetBufferSize_16u_AC4R (NppiSize oSizeROI, NppiSize oMaskSize, Npp32u *nBufferSize)
	Four channel 16-bit unsigned median filter, ignoring alpha channel. More...
NppStatus	nppiFilterMedianGetBufferSize_16s_C1R (NppiSize oSizeROI, NppiSize oMaskSize, Npp32u *nBufferSize)
	Single channel 16-bit signed median filter scratch memory size. More...
NppStatus	nppiFilterMedianGetBufferSize_16s_C3R (NppiSize oSizeROI, NppiSize oMaskSize, Npp32u *nBufferSize)
	Three channel 16-bit signed median filter scratch memory size. More...
NppStatus	nppiFilterMedianGetBufferSize_16s_C4R (NppiSize oSizeROI, NppiSize oMaskSize, Npp32u *nBufferSize)
	Four channel 16-bit signed median filter scratch memory size. More...
NppStatus	nppiFilterMedianGetBufferSize_16s_AC4R (NppiSize oSizeROI, NppiSize oMaskSize, Npp32u *nBufferSize)
	Four channel 16-bit signed median filter, ignoring alpha channel. More...
NppStatus	nppiFilterMedianGetBufferSize_32f_C1R (NppiSize oSizeROI, NppiSize oMaskSize, Npp32u *nBufferSize)
	Single channel 32-bit floating-point median filter scratch memory size. More...
NppStatus	nppiFilterMedianGetBufferSize_32f_C3R (NppiSize oSizeROI, NppiSize oMaskSize, Npp32u *nBufferSize)
	Three channel 32-bit floating-point median filter scratch memory size. More...
NppStatus	nppiFilterMedianGetBufferSize_32f_C4R (NppiSize oSizeROI, NppiSize oMaskSize, Npp32u *nBufferSize)
	Four channel 32-bit floating-point median filter scratch memory size. More...
NppStatus	nppiFilterMedianGetBufferSize_32f_AC4R (NppiSize oSizeROI, NppiSize oMaskSize, Npp32u *nBufferSize)
	Four channel 32-bit floating-point median filter, ignoring alpha channel. More...

Detailed Description

Result pixel value is the median of pixel values under the rectangular mask region.

Common parameters for nppiFilterMedian 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).
oMaskSize	Width and Height of the neighborhood region for the local Median operation.
oAnchor	X and Y offsets of the kernel origin frame of reference relative to the source pixel.
pBuffer	Pointer to the user-allocated scratch buffer required for the Median operation.

Returns

Image Data Related Error Codes, ROI Related Error Codes

Common parameters for nppiFilterMedianGetBufferSize functions include:

Parameters

oSizeROI	Region-of-Interest (ROI).
oMaskSize	Width and Height of the neighborhood region for the local Median operation.
nBufferSize	Pointer to the size of the scratch buffer required for the Median operation.

Returns

Image Data Related Error Codes

Function Documentation

NppStatus nppiFilterMedian_16s_AC4R	(	const Npp16s *	pSrc,
		Npp32s	nSrcStep,
		Npp16s *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI,
		NppiSize	oMaskSize,
		NppiPoint	oAnchor,
		Npp8u *	pBuffer
	)

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

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

NppStatus nppiFilterMedian_16s_C1R	(	const Npp16s *	pSrc,
		Npp32s	nSrcStep,
		Npp16s *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI,
		NppiSize	oMaskSize,
		NppiPoint	oAnchor,
		Npp8u *	pBuffer
	)

Single channel 16-bit signed median filter.

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

NppStatus nppiFilterMedian_16s_C3R	(	const Npp16s *	pSrc,
		Npp32s	nSrcStep,
		Npp16s *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI,
		NppiSize	oMaskSize,
		NppiPoint	oAnchor,
		Npp8u *	pBuffer
	)

Three channel 16-bit signed median filter.

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

NppStatus nppiFilterMedian_16s_C4R	(	const Npp16s *	pSrc,
		Npp32s	nSrcStep,
		Npp16s *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI,
		NppiSize	oMaskSize,
		NppiPoint	oAnchor,
		Npp8u *	pBuffer
	)

Four channel 16-bit signed median filter.

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

NppStatus nppiFilterMedian_16u_AC4R	(	const Npp16u *	pSrc,
		Npp32s	nSrcStep,
		Npp16u *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI,
		NppiSize	oMaskSize,
		NppiPoint	oAnchor,
		Npp8u *	pBuffer
	)

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

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

NppStatus nppiFilterMedian_16u_C1R	(	const Npp16u *	pSrc,
		Npp32s	nSrcStep,
		Npp16u *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI,
		NppiSize	oMaskSize,
		NppiPoint	oAnchor,
		Npp8u *	pBuffer
	)

Single channel 16-bit unsigned median filter.

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

NppStatus nppiFilterMedian_16u_C3R	(	const Npp16u *	pSrc,
		Npp32s	nSrcStep,
		Npp16u *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI,
		NppiSize	oMaskSize,
		NppiPoint	oAnchor,
		Npp8u *	pBuffer
	)

Three channel 16-bit unsigned median filter.

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

NppStatus nppiFilterMedian_16u_C4R	(	const Npp16u *	pSrc,
		Npp32s	nSrcStep,
		Npp16u *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI,
		NppiSize	oMaskSize,
		NppiPoint	oAnchor,
		Npp8u *	pBuffer
	)

Four channel 16-bit unsigned median filter.

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

NppStatus nppiFilterMedian_32f_AC4R	(	const Npp32f *	pSrc,
		Npp32s	nSrcStep,
		Npp32f *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI,
		NppiSize	oMaskSize,
		NppiPoint	oAnchor,
		Npp8u *	pBuffer
	)

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

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

NppStatus nppiFilterMedian_32f_C1R	(	const Npp32f *	pSrc,
		Npp32s	nSrcStep,
		Npp32f *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI,
		NppiSize	oMaskSize,
		NppiPoint	oAnchor,
		Npp8u *	pBuffer
	)

Single channel 32-bit floating-point median filter.

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

NppStatus nppiFilterMedian_32f_C3R	(	const Npp32f *	pSrc,
		Npp32s	nSrcStep,
		Npp32f *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI,
		NppiSize	oMaskSize,
		NppiPoint	oAnchor,
		Npp8u *	pBuffer
	)

Three channel 32-bit floating-point median filter.

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

NppStatus nppiFilterMedian_32f_C4R	(	const Npp32f *	pSrc,
		Npp32s	nSrcStep,
		Npp32f *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI,
		NppiSize	oMaskSize,
		NppiPoint	oAnchor,
		Npp8u *	pBuffer
	)

Four channel 32-bit floating-point median filter.

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

NppStatus nppiFilterMedian_8u_AC4R	(	const Npp8u *	pSrc,
		Npp32s	nSrcStep,
		Npp8u *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI,
		NppiSize	oMaskSize,
		NppiPoint	oAnchor,
		Npp8u *	pBuffer
	)

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

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

NppStatus nppiFilterMedian_8u_C1R	(	const Npp8u *	pSrc,
		Npp32s	nSrcStep,
		Npp8u *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI,
		NppiSize	oMaskSize,
		NppiPoint	oAnchor,
		Npp8u *	pBuffer
	)

Single channel 8-bit unsigned median filter.

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

NppStatus nppiFilterMedian_8u_C3R	(	const Npp8u *	pSrc,
		Npp32s	nSrcStep,
		Npp8u *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI,
		NppiSize	oMaskSize,
		NppiPoint	oAnchor,
		Npp8u *	pBuffer
	)

Three channel 8-bit unsigned median filter.

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

NppStatus nppiFilterMedian_8u_C4R	(	const Npp8u *	pSrc,
		Npp32s	nSrcStep,
		Npp8u *	pDst,
		Npp32s	nDstStep,
		NppiSize	oSizeROI,
		NppiSize	oMaskSize,
		NppiPoint	oAnchor,
		Npp8u *	pBuffer
	)

Four channel 8-bit unsigned median filter.

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

NppStatus nppiFilterMedianGetBufferSize_16s_AC4R	(	NppiSize	oSizeROI,
		NppiSize	oMaskSize,
		Npp32u *	nBufferSize
	)

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

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

NppStatus nppiFilterMedianGetBufferSize_16s_C1R	(	NppiSize	oSizeROI,
		NppiSize	oMaskSize,
		Npp32u *	nBufferSize
	)

Single channel 16-bit signed median filter scratch memory size.

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

NppStatus nppiFilterMedianGetBufferSize_16s_C3R	(	NppiSize	oSizeROI,
		NppiSize	oMaskSize,
		Npp32u *	nBufferSize
	)

Three channel 16-bit signed median filter scratch memory size.

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

NppStatus nppiFilterMedianGetBufferSize_16s_C4R	(	NppiSize	oSizeROI,
		NppiSize	oMaskSize,
		Npp32u *	nBufferSize
	)

Four channel 16-bit signed median filter scratch memory size.

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

NppStatus nppiFilterMedianGetBufferSize_16u_AC4R	(	NppiSize	oSizeROI,
		NppiSize	oMaskSize,
		Npp32u *	nBufferSize
	)

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

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

NppStatus nppiFilterMedianGetBufferSize_16u_C1R	(	NppiSize	oSizeROI,
		NppiSize	oMaskSize,
		Npp32u *	nBufferSize
	)

Single channel 16-bit unsigned median filter scratch memory size.

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

NppStatus nppiFilterMedianGetBufferSize_16u_C3R	(	NppiSize	oSizeROI,
		NppiSize	oMaskSize,
		Npp32u *	nBufferSize
	)

Three channel 16-bit unsigned median filter scratch memory size.

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

NppStatus nppiFilterMedianGetBufferSize_16u_C4R	(	NppiSize	oSizeROI,
		NppiSize	oMaskSize,
		Npp32u *	nBufferSize
	)

Four channel 16-bit unsigned median filter scratch memory size.

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

NppStatus nppiFilterMedianGetBufferSize_32f_AC4R	(	NppiSize	oSizeROI,
		NppiSize	oMaskSize,
		Npp32u *	nBufferSize
	)

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

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

NppStatus nppiFilterMedianGetBufferSize_32f_C1R	(	NppiSize	oSizeROI,
		NppiSize	oMaskSize,
		Npp32u *	nBufferSize
	)

Single channel 32-bit floating-point median filter scratch memory size.

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

NppStatus nppiFilterMedianGetBufferSize_32f_C3R	(	NppiSize	oSizeROI,
		NppiSize	oMaskSize,
		Npp32u *	nBufferSize
	)

Three channel 32-bit floating-point median filter scratch memory size.

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

NppStatus nppiFilterMedianGetBufferSize_32f_C4R	(	NppiSize	oSizeROI,
		NppiSize	oMaskSize,
		Npp32u *	nBufferSize
	)

Four channel 32-bit floating-point median filter scratch memory size.

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

NppStatus nppiFilterMedianGetBufferSize_8u_AC4R	(	NppiSize	oSizeROI,
		NppiSize	oMaskSize,
		Npp32u *	nBufferSize
	)

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

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

NppStatus nppiFilterMedianGetBufferSize_8u_C1R	(	NppiSize	oSizeROI,
		NppiSize	oMaskSize,
		Npp32u *	nBufferSize
	)

Single channel 8-bit unsigned median filter scratch memory size.

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

NppStatus nppiFilterMedianGetBufferSize_8u_C3R	(	NppiSize	oSizeROI,
		NppiSize	oMaskSize,
		Npp32u *	nBufferSize
	)

Three channel 8-bit unsigned median filter scratch memory size.

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

NppStatus nppiFilterMedianGetBufferSize_8u_C4R	(	NppiSize	oSizeROI,
		NppiSize	oMaskSize,
		Npp32u *	nBufferSize
	)

Four channel 8-bit unsigned median filter scratch memory size.

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