ColorLUTPalette

Perform image color processing using various types of bit range restricted palette color look up tables. More...

Functions
NppStatus	nppiLUTPalette_8u_C1R (const Npp8u *pSrc, int nSrcStep, Npp8u *pDst, int nDstStep, NppiSize oSizeROI, const Npp8u *pTable, int nBitSize)
	One channel 8-bit unsigned bit range restricted palette look-up-table color conversion. More...
NppStatus	nppiLUTPalette_8u24u_C1R (const Npp8u *pSrc, int nSrcStep, Npp8u *pDst, int nDstStep, NppiSize oSizeROI, const Npp8u *pTable, int nBitSize)
	One channel 8-bit unsigned bit range restricted 24-bit palette look-up-table color conversion with 24-bit destination output per pixel. More...
NppStatus	nppiLUTPalette_8u32u_C1R (const Npp8u *pSrc, int nSrcStep, Npp32u *pDst, int nDstStep, NppiSize oSizeROI, const Npp32u *pTable, int nBitSize)
	One channel 8-bit unsigned bit range restricted 32-bit palette look-up-table color conversion with 32-bit destination output per pixel. More...
NppStatus	nppiLUTPalette_8u_C3R (const Npp8u *pSrc, int nSrcStep, Npp8u *pDst, int nDstStep, NppiSize oSizeROI, const Npp8u *pTables[3], int nBitSize)
	Three channel 8-bit unsigned bit range restricted palette look-up-table color conversion. More...
NppStatus	nppiLUTPalette_8u_C4R (const Npp8u *pSrc, int nSrcStep, Npp8u *pDst, int nDstStep, NppiSize oSizeROI, const Npp8u *pTables[4], int nBitSize)
	Four channel 8-bit unsigned bit range restricted palette look-up-table color conversion. More...
NppStatus	nppiLUTPalette_8u_AC4R (const Npp8u *pSrc, int nSrcStep, Npp8u *pDst, int nDstStep, NppiSize oSizeROI, const Npp8u *pTables[3], int nBitSize)
	Four channel 8-bit unsigned bit range restricted palette look-up-table color conversion, not affecting Alpha. More...
NppStatus	nppiLUTPalette_16u_C1R (const Npp16u *pSrc, int nSrcStep, Npp16u *pDst, int nDstStep, NppiSize oSizeROI, const Npp16u *pTable, int nBitSize)
	One channel 16-bit unsigned bit range restricted palette look-up-table color conversion. More...
NppStatus	nppiLUTPalette_16u8u_C1R (const Npp16u *pSrc, int nSrcStep, Npp8u *pDst, int nDstStep, NppiSize oSizeROI, const Npp8u *pTable, int nBitSize)
	One channel 16-bit unsigned bit range restricted 8-bit unsigned palette look-up-table color conversion with 8-bit unsigned destination output per pixel. More...
NppStatus	nppiLUTPalette_16u24u_C1R (const Npp16u *pSrc, int nSrcStep, Npp8u *pDst, int nDstStep, NppiSize oSizeROI, const Npp8u *pTable, int nBitSize)
	One channel 16-bit unsigned bit range restricted 24-bit unsigned palette look-up-table color conversion with 24-bit unsigned destination output per pixel. More...
NppStatus	nppiLUTPalette_16u32u_C1R (const Npp16u *pSrc, int nSrcStep, Npp32u *pDst, int nDstStep, NppiSize oSizeROI, const Npp32u *pTable, int nBitSize)
	One channel 16-bit unsigned bit range restricted 32-bit palette look-up-table color conversion with 32-bit unsigned destination output per pixel. More...
NppStatus	nppiLUTPalette_16u_C3R (const Npp16u *pSrc, int nSrcStep, Npp16u *pDst, int nDstStep, NppiSize oSizeROI, const Npp16u *pTables[3], int nBitSize)
	Three channel 16-bit unsigned bit range restricted palette look-up-table color conversion. More...
NppStatus	nppiLUTPalette_16u_C4R (const Npp16u *pSrc, int nSrcStep, Npp16u *pDst, int nDstStep, NppiSize oSizeROI, const Npp16u *pTables[4], int nBitSize)
	Four channel 16-bit unsigned bit range restricted palette look-up-table color conversion. More...
NppStatus	nppiLUTPalette_16u_AC4R (const Npp16u *pSrc, int nSrcStep, Npp16u *pDst, int nDstStep, NppiSize oSizeROI, const Npp16u *pTables[3], int nBitSize)
	Four channel 16-bit unsigned bit range restricted palette look-up-table color conversion, not affecting Alpha. More...
NppStatus	nppiLUTPaletteSwap_8u_C3A0C4R (const Npp8u *pSrc, int nSrcStep, int nAlphaValue, Npp8u *pDst, int nDstStep, NppiSize oSizeROI, const Npp8u *pTables[3], int nBitSize)
	Three channel 8-bit unsigned source bit range restricted palette look-up-table color conversion to four channel 8-bit unsigned destination output with alpha. More...
NppStatus	nppiLUTPaletteSwap_16u_C3A0C4R (const Npp16u *pSrc, int nSrcStep, int nAlphaValue, Npp16u *pDst, int nDstStep, NppiSize oSizeROI, const Npp16u *pTables[3], int nBitSize)
	Three channel 16-bit unsigned source bit range restricted palette look-up-table color conversion to four channel 16-bit unsigned destination output with alpha. More...

Detailed Description

Perform image color processing using various types of bit range restricted palette color look up tables.

Function Documentation

NppStatus nppiLUTPalette_16u24u_C1R	(	const Npp16u *	pSrc,
		int	nSrcStep,
		Npp8u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp8u *	pTable,
		int	nBitSize
	)

One channel 16-bit unsigned bit range restricted 24-bit unsigned palette look-up-table color conversion with 24-bit unsigned destination output per pixel.

The LUT is derived from a set of user defined mapping points in a palette and source pixels are then processed using a restricted bit range when looking up palette values.

Parameters

pSrc	Source-Image Pointer.
nSrcStep	Source-Image Line Step.
pDst	Destination-Image Pointer.
nDstStep	Destination-Image Line Step (3 unsigned bytes per pixel).
oSizeROI	Region-of-Interest (ROI).
pTable	Pointer to an array of user defined OUTPUT palette values (this is a device memory pointer)
nBitSize	Number of least significant bits (must be > 0 and <= 16) of each source pixel value to use as index into palette table during conversion.

Returns

Image Data Related Error Codes, ROI Related Error Codes

• NPP_LUT_PALETTE_BITSIZE_ERROR if nBitSize is < 1 or > 16.

NppStatus nppiLUTPalette_16u32u_C1R	(	const Npp16u *	pSrc,
		int	nSrcStep,
		Npp32u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp32u *	pTable,
		int	nBitSize
	)

One channel 16-bit unsigned bit range restricted 32-bit palette look-up-table color conversion with 32-bit unsigned destination output per pixel.

The LUT is derived from a set of user defined mapping points in a palette and source pixels are then processed using a restricted bit range when looking up palette values.

Parameters

pSrc	Source-Image Pointer.
nSrcStep	Source-Image Line Step.
pDst	Destination-Image Pointer.
nDstStep	Destination-Image Line Step (4 bytes per pixel).
oSizeROI	Region-of-Interest (ROI).
pTable	Pointer to an array of user defined OUTPUT palette values (this is a device memory pointer)
nBitSize	Number of least significant bits (must be > 0 and <= 16) of each source pixel value to use as index into palette table during conversion.

Returns

Image Data Related Error Codes, ROI Related Error Codes

• NPP_LUT_PALETTE_BITSIZE_ERROR if nBitSize is < 1 or > 16.

NppStatus nppiLUTPalette_16u8u_C1R	(	const Npp16u *	pSrc,
		int	nSrcStep,
		Npp8u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp8u *	pTable,
		int	nBitSize
	)

One channel 16-bit unsigned bit range restricted 8-bit unsigned palette look-up-table color conversion with 8-bit unsigned destination output per pixel.

The LUT is derived from a set of user defined mapping points in a palette and source pixels are then processed using a restricted bit range when looking up palette values.

Parameters

pSrc	Source-Image Pointer.
nSrcStep	Source-Image Line Step.
pDst	Destination-Image Pointer.
nDstStep	Destination-Image Line Step (1 unsigned byte per pixel).
oSizeROI	Region-of-Interest (ROI).
pTable	Pointer to an array of user defined OUTPUT palette values (this is a device memory pointer)
nBitSize	Number of least significant bits (must be > 0 and <= 16) of each source pixel value to use as index into palette table during conversion.

Returns

Image Data Related Error Codes, ROI Related Error Codes

• NPP_LUT_PALETTE_BITSIZE_ERROR if nBitSize is < 1 or > 16.

NppStatus nppiLUTPalette_16u_AC4R	(	const Npp16u *	pSrc,
		int	nSrcStep,
		Npp16u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp16u *	pTables[3],
		int	nBitSize
	)

Four channel 16-bit unsigned bit range restricted palette look-up-table color conversion, not affecting Alpha.

The LUT is derived from a set of user defined mapping points in a palette and source pixels are then processed using a restricted bit range when looking up palette values. Alpha channel is the last channel and is not processed.

Parameters

pSrc	Source-Image Pointer.
nSrcStep	Source-Image Line Step.
pDst	Destination-Image Pointer.
nDstStep	Destination-Image Line Step.
oSizeROI	Region-of-Interest (ROI).
pTables	Host pointer to an array of 3 device memory pointers, one per color CHANNEL, pointing to user defined OUTPUT palette values.
nBitSize	Number of least significant bits (must be > 0 and <= 16) of each source pixel value to use as index into palette table during conversion.

Returns

Image Data Related Error Codes, ROI Related Error Codes

• NPP_LUT_PALETTE_BITSIZE_ERROR if nBitSize is < 1 or > 16.

NppStatus nppiLUTPalette_16u_C1R	(	const Npp16u *	pSrc,
		int	nSrcStep,
		Npp16u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp16u *	pTable,
		int	nBitSize
	)

One channel 16-bit unsigned bit range restricted palette look-up-table color conversion.

The LUT is derived from a set of user defined mapping points in a palette and source pixels are then processed using a restricted bit range when looking up palette values.

Parameters

pSrc	Source-Image Pointer.
nSrcStep	Source-Image Line Step.
pDst	Destination-Image Pointer.
nDstStep	Destination-Image Line Step.
oSizeROI	Region-of-Interest (ROI).
pTable	Pointer to an array of user defined OUTPUT palette values (this is a device memory pointer)
nBitSize	Number of least significant bits (must be > 0 and <= 16) of each source pixel value to use as index into palette table during conversion.

Returns

Image Data Related Error Codes, ROI Related Error Codes

• NPP_LUT_PALETTE_BITSIZE_ERROR if nBitSize is < 1 or > 16.

NppStatus nppiLUTPalette_16u_C3R	(	const Npp16u *	pSrc,
		int	nSrcStep,
		Npp16u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp16u *	pTables[3],
		int	nBitSize
	)

Three channel 16-bit unsigned bit range restricted palette look-up-table color conversion.

The LUT is derived from a set of user defined mapping points in a palette and source pixels are then processed using a restricted bit range when looking up palette values.

Parameters

pSrc	Source-Image Pointer.
nSrcStep	Source-Image Line Step.
pDst	Destination-Image Pointer.
nDstStep	Destination-Image Line Step.
oSizeROI	Region-of-Interest (ROI).
pTables	Host pointer to an array of 3 device memory pointers, one per color CHANNEL, pointing to user defined OUTPUT palette values.
nBitSize	Number of least significant bits (must be > 0 and <= 16) of each source pixel value to use as index into palette table during conversion.

Returns

Image Data Related Error Codes, ROI Related Error Codes

• NPP_LUT_PALETTE_BITSIZE_ERROR if nBitSize is < 1 or > 16.

NppStatus nppiLUTPalette_16u_C4R	(	const Npp16u *	pSrc,
		int	nSrcStep,
		Npp16u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp16u *	pTables[4],
		int	nBitSize
	)

Four channel 16-bit unsigned bit range restricted palette look-up-table color conversion.

The LUT is derived from a set of user defined mapping points in a palette and source pixels are then processed using a restricted bit range when looking up palette values.

Parameters

pSrc	Source-Image Pointer.
nSrcStep	Source-Image Line Step.
pDst	Destination-Image Pointer.
nDstStep	Destination-Image Line Step.
oSizeROI	Region-of-Interest (ROI).
pTables	Host pointer to an array of 4 device memory pointers, one per color CHANNEL, pointing to user defined OUTPUT palette values.
nBitSize	Number of least significant bits (must be > 0 and <= 16) of each source pixel value to use as index into palette table during conversion.

Returns

Image Data Related Error Codes, ROI Related Error Codes

• NPP_LUT_PALETTE_BITSIZE_ERROR if nBitSize is < 1 or > 16.

NppStatus nppiLUTPalette_8u24u_C1R	(	const Npp8u *	pSrc,
		int	nSrcStep,
		Npp8u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp8u *	pTable,
		int	nBitSize
	)

One channel 8-bit unsigned bit range restricted 24-bit palette look-up-table color conversion with 24-bit destination output per pixel.

The LUT is derived from a set of user defined mapping points in a palette and source pixels are then processed using a restricted bit range when looking up palette values.

Parameters

pSrc	Source-Image Pointer.
nSrcStep	Source-Image Line Step.
pDst	Destination-Image Pointer.
nDstStep	Destination-Image Line Step (3 bytes per pixel).
oSizeROI	Region-of-Interest (ROI).
pTable	Pointer to an array of user defined OUTPUT palette values (this is a device memory pointer)
nBitSize	Number of least significant bits (must be > 0 and <= 8) of each source pixel value to use as index into palette table during conversion.

Returns

Image Data Related Error Codes, ROI Related Error Codes

• NPP_LUT_PALETTE_BITSIZE_ERROR if nBitSize is < 1 or > 8.

NppStatus nppiLUTPalette_8u32u_C1R	(	const Npp8u *	pSrc,
		int	nSrcStep,
		Npp32u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp32u *	pTable,
		int	nBitSize
	)

One channel 8-bit unsigned bit range restricted 32-bit palette look-up-table color conversion with 32-bit destination output per pixel.

The LUT is derived from a set of user defined mapping points in a palette and source pixels are then processed using a restricted bit range when looking up palette values.

Parameters

pSrc	Source-Image Pointer.
nSrcStep	Source-Image Line Step.
pDst	Destination-Image Pointer.
nDstStep	Destination-Image Line Step (4 bytes per pixel).
oSizeROI	Region-of-Interest (ROI).
pTable	Pointer to an array of user defined OUTPUT palette values (this is a device memory pointer)
nBitSize	Number of least significant bits (must be > 0 and <= 8) of each source pixel value to use as index into palette table during conversion.

Returns

Image Data Related Error Codes, ROI Related Error Codes

• NPP_LUT_PALETTE_BITSIZE_ERROR if nBitSize is < 1 or > 8.

NppStatus nppiLUTPalette_8u_AC4R	(	const Npp8u *	pSrc,
		int	nSrcStep,
		Npp8u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp8u *	pTables[3],
		int	nBitSize
	)

Four channel 8-bit unsigned bit range restricted palette look-up-table color conversion, not affecting Alpha.

The LUT is derived from a set of user defined mapping points in a palette and source pixels are then processed using a restricted bit range when looking up palette values. Alpha channel is the last channel and is not processed.

Parameters

pSrc	Source-Image Pointer.
nSrcStep	Source-Image Line Step.
pDst	Destination-Image Pointer.
nDstStep	Destination-Image Line Step.
oSizeROI	Region-of-Interest (ROI).
pTables	Host pointer to an array of 3 device memory pointers, one per color CHANNEL, pointing to user defined OUTPUT palette values.
nBitSize	Number of least significant bits (must be > 0 and <= 8) of each source pixel value to use as index into palette table during conversion.

Returns

Image Data Related Error Codes, ROI Related Error Codes

• NPP_LUT_PALETTE_BITSIZE_ERROR if nBitSize is < 1 or > 8.

NppStatus nppiLUTPalette_8u_C1R	(	const Npp8u *	pSrc,
		int	nSrcStep,
		Npp8u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp8u *	pTable,
		int	nBitSize
	)

One channel 8-bit unsigned bit range restricted palette look-up-table color conversion.

The LUT is derived from a set of user defined mapping points in a palette and source pixels are then processed using a restricted bit range when looking up palette values.

Parameters

pSrc	Source-Image Pointer.
nSrcStep	Source-Image Line Step.
pDst	Destination-Image Pointer.
nDstStep	Destination-Image Line Step.
oSizeROI	Region-of-Interest (ROI).
pTable	Pointer to an array of user defined OUTPUT palette values (this is a device memory pointer)
nBitSize	Number of least significant bits (must be > 0 and <= 8) of each source pixel value to use as index into palette table during conversion.

Returns

Image Data Related Error Codes, ROI Related Error Codes

• NPP_LUT_PALETTE_BITSIZE_ERROR if nBitSize is < 1 or > 8.

NppStatus nppiLUTPalette_8u_C3R	(	const Npp8u *	pSrc,
		int	nSrcStep,
		Npp8u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp8u *	pTables[3],
		int	nBitSize
	)

Three channel 8-bit unsigned bit range restricted palette look-up-table color conversion.

The LUT is derived from a set of user defined mapping points in a palette and source pixels are then processed using a restricted bit range when looking up palette values.

Parameters

pSrc	Source-Image Pointer.
nSrcStep	Source-Image Line Step.
pDst	Destination-Image Pointer.
nDstStep	Destination-Image Line Step.
oSizeROI	Region-of-Interest (ROI).
pTables	Host pointer to an array of 3 device memory pointers, one per color CHANNEL, pointing to user defined OUTPUT palette values.
nBitSize	Number of least significant bits (must be > 0 and <= 8) of each source pixel value to use as index into palette table during conversion.

Returns

Image Data Related Error Codes, ROI Related Error Codes

• NPP_LUT_PALETTE_BITSIZE_ERROR if nBitSize is < 1 or > 8.

NppStatus nppiLUTPalette_8u_C4R	(	const Npp8u *	pSrc,
		int	nSrcStep,
		Npp8u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp8u *	pTables[4],
		int	nBitSize
	)

Four channel 8-bit unsigned bit range restricted palette look-up-table color conversion.

The LUT is derived from a set of user defined mapping points in a palette and source pixels are then processed using a restricted bit range when looking up palette values.

Parameters

pSrc	Source-Image Pointer.
nSrcStep	Source-Image Line Step.
pDst	Destination-Image Pointer.
nDstStep	Destination-Image Line Step.
oSizeROI	Region-of-Interest (ROI).
pTables	Host pointer to an array of 4 device memory pointers, one per color CHANNEL, pointing to user defined OUTPUT palette values.
nBitSize	Number of least significant bits (must be > 0 and <= 8) of each source pixel value to use as index into palette table during conversion.

Returns

Image Data Related Error Codes, ROI Related Error Codes

• NPP_LUT_PALETTE_BITSIZE_ERROR if nBitSize is < 1 or > 8.

NppStatus nppiLUTPaletteSwap_16u_C3A0C4R	(	const Npp16u *	pSrc,
		int	nSrcStep,
		int	nAlphaValue,
		Npp16u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp16u *	pTables[3],
		int	nBitSize
	)

Three channel 16-bit unsigned source bit range restricted palette look-up-table color conversion to four channel 16-bit unsigned destination output with alpha.

The LUT is derived from a set of user defined mapping points in a palette and source pixels are then processed using a restricted bit range when looking up palette values. This function also reverses the source pixel channel order in the destination so the Alpha channel is the first channel.

Parameters

pSrc	Source-Image Pointer.
nSrcStep	Source-Image Line Step (3 unsigned short integers per pixel).
nAlphaValue	Signed alpha value that will be used to initialize the pixel alpha channel position in all modified destination pixels.
pDst	Destination-Image Pointer.
nDstStep	Destination-Image Line Step (4 unsigned short integers per pixel with alpha).
oSizeROI	Region-of-Interest (ROI).
pTables	Host pointer to an array of 3 device memory pointers, one per color CHANNEL, pointing to user defined OUTPUT palette values. Alpha values < 0 or > 65535 will cause destination pixel alpha channel values to be unmodified.
nBitSize	Number of least significant bits (must be > 0 and <= 16) of each source pixel value to use as index into palette table during conversion.

Returns

Image Data Related Error Codes, ROI Related Error Codes

• NPP_LUT_PALETTE_BITSIZE_ERROR if nBitSize is < 1 or > 16.

NppStatus nppiLUTPaletteSwap_8u_C3A0C4R	(	const Npp8u *	pSrc,
		int	nSrcStep,
		int	nAlphaValue,
		Npp8u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp8u *	pTables[3],
		int	nBitSize
	)

Three channel 8-bit unsigned source bit range restricted palette look-up-table color conversion to four channel 8-bit unsigned destination output with alpha.

The LUT is derived from a set of user defined mapping points in a palette and source pixels are then processed using a restricted bit range when looking up palette values. This function also reverses the source pixel channel order in the destination so the Alpha channel is the first channel.

Parameters

pSrc	Source-Image Pointer.
nSrcStep	Source-Image Line Step (3 bytes per pixel).
nAlphaValue	Signed alpha value that will be used to initialize the pixel alpha channel position in all modified destination pixels.
pDst	Destination-Image Pointer.
nDstStep	Destination-Image Line Step (4 bytes per pixel with alpha).
oSizeROI	Region-of-Interest (ROI).
pTables	Host pointer to an array of 3 device memory pointers, one per color CHANNEL, pointing to user defined OUTPUT palette values. Alpha values < 0 or > 255 will cause destination pixel alpha channel values to be unmodified.
nBitSize	Number of least significant bits (must be > 0 and <= 8) of each source pixel value to use as index into palette table during conversion.

Returns

Image Data Related Error Codes, ROI Related Error Codes

• NPP_LUT_PALETTE_BITSIZE_ERROR if nBitSize is < 1 or > 8.