ColorLUTTrilinear

Perform image color processing using 3D trilinear interpolation between members of various types of color look up tables. More...

Functions
NppStatus	nppiLUT_Trilinear_8u_C4R_Ctx (const Npp8u *pSrc, int nSrcStep, Npp8u *pDst, int nDstStep, NppiSize oSizeROI, Npp32u *pValues, Npp8u *pLevels[3], int aLevels[3], NppStreamContext nppStreamCtx)
	Four channel 8-bit unsigned 3D trilinear interpolated look-up-table color conversion, with alpha copy. More...
NppStatus	nppiLUT_Trilinear_8u_C4R (const Npp8u *pSrc, int nSrcStep, Npp8u *pDst, int nDstStep, NppiSize oSizeROI, Npp32u *pValues, Npp8u *pLevels[3], int aLevels[3])
NppStatus	nppiLUT_Trilinear_8u_AC4R_Ctx (const Npp8u *pSrc, int nSrcStep, Npp8u *pDst, int nDstStep, NppiSize oSizeROI, Npp32u *pValues, Npp8u *pLevels[3], int aLevels[3], NppStreamContext nppStreamCtx)
	Four channel 8-bit unsigned 3D trilinear interpolated look-up-table color conversion, not affecting alpha. More...
NppStatus	nppiLUT_Trilinear_8u_AC4R (const Npp8u *pSrc, int nSrcStep, Npp8u *pDst, int nDstStep, NppiSize oSizeROI, Npp32u *pValues, Npp8u *pLevels[3], int aLevels[3])
NppStatus	nppiLUT_Trilinear_8u_AC4IR_Ctx (Npp8u *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, Npp32u *pValues, Npp8u *pLevels[3], int aLevels[3], NppStreamContext nppStreamCtx)
	Four channel 8-bit unsigned 3D trilinear interpolated look-up-table in place color conversion, not affecting alpha. More...
NppStatus	nppiLUT_Trilinear_8u_AC4IR (Npp8u *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, Npp32u *pValues, Npp8u *pLevels[3], int aLevels[3])

Detailed Description

Perform image color processing using 3D trilinear interpolation between members of various types of color look up tables.

Function Documentation

NppStatus nppiLUT_Trilinear_8u_AC4IR	(	Npp8u *	pSrcDst,
		int	nSrcDstStep,
		NppiSize	oSizeROI,
		Npp32u *	pValues,
		Npp8u *	pLevels[3],
		int	aLevels[3]
	)

NppStatus nppiLUT_Trilinear_8u_AC4IR_Ctx	(	Npp8u *	pSrcDst,
		int	nSrcDstStep,
		NppiSize	oSizeROI,
		Npp32u *	pValues,
		Npp8u *	pLevels[3],
		int	aLevels[3],
		NppStreamContext	nppStreamCtx
	)

Four channel 8-bit unsigned 3D trilinear interpolated look-up-table in place color conversion, not affecting alpha.

Alpha channel is the last channel and is not processed.

The LUT is derived from a set of user defined mapping points through trilinear interpolation.

Parameters

pSrcDst	In-Place Image Pointer.
nSrcDstStep	In-Place-Image Line Step.
oSizeROI	Region-of-Interest (ROI).
pValues	Device pointer aLevels[2] number of contiguous 2D x,y planes of 4-byte packed RGBX values containing the user defined base OUTPUT values at that x,y, and z (R,G,B) level location. Each level must contain x * y 4-byte packed pixel values (4th byte is used for alignement only and is ignored) in row (x) order.
pLevels	Host pointer to an array of 3 host pointers, one per cube edge, pointing to user defined INPUT level values.
aLevels	Host pointer to an array of 3 user defined number of input/output mapping points, one per 3D cube edge. aLevels[0] represents the number of x axis levels (Red), aLevels[1] represents the number of y axis levels (Green), and aLevels[2] represets the number of z axis levels (Blue).
nppStreamCtx	Application Managed Stream Context.

Returns

Image Data Related Error Codes, ROI Related Error Codes

• NPP_LUT_NUMBER_OF_LEVELS_ERROR if the number of levels is less than 2 or greater than 256.

NppStatus nppiLUT_Trilinear_8u_AC4R	(	const Npp8u *	pSrc,
		int	nSrcStep,
		Npp8u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		Npp32u *	pValues,
		Npp8u *	pLevels[3],
		int	aLevels[3]
	)

NppStatus nppiLUT_Trilinear_8u_AC4R_Ctx	(	const Npp8u *	pSrc,
		int	nSrcStep,
		Npp8u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		Npp32u *	pValues,
		Npp8u *	pLevels[3],
		int	aLevels[3],
		NppStreamContext	nppStreamCtx
	)

Four channel 8-bit unsigned 3D trilinear interpolated look-up-table color conversion, not affecting alpha.

Alpha channel is the last channel and is not processed.

The LUT is derived from a set of user defined mapping points through trilinear interpolation.

Parameters

pSrc	Source-Image Pointer.
nSrcStep	Source-Image Line Step.
pDst	Destination-Image Pointer.
nDstStep	Destination-Image Line Step.
oSizeROI	Region-of-Interest (ROI).
pValues	Device pointer to aLevels[2] number of contiguous 2D x,y planes of 4-byte packed RGBX values containing the user defined base OUTPUT values at that x,y, and z (R,G,B) level location. Each level must contain x * y 4-byte packed pixel values (4th byte is used for alignement only and is ignored) in row (x) order.
pLevels	Host pointer to an array of 3 host pointers, one per cube edge, pointing to user defined INPUT level values.
aLevels	Host pointer to an array of 3 user defined number of input/output mapping points, one per 3D cube edge. aLevels[0] represents the number of x axis levels (Red), aLevels[1] represents the number of y axis levels (Green), and aLevels[2] represets the number of z axis levels (Blue).
nppStreamCtx	Application Managed Stream Context.

Returns

Image Data Related Error Codes, ROI Related Error Codes

• NPP_LUT_NUMBER_OF_LEVELS_ERROR if the number of levels is less than 2 or greater than 256.

NppStatus nppiLUT_Trilinear_8u_C4R	(	const Npp8u *	pSrc,
		int	nSrcStep,
		Npp8u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		Npp32u *	pValues,
		Npp8u *	pLevels[3],
		int	aLevels[3]
	)

NppStatus nppiLUT_Trilinear_8u_C4R_Ctx	(	const Npp8u *	pSrc,
		int	nSrcStep,
		Npp8u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		Npp32u *	pValues,
		Npp8u *	pLevels[3],
		int	aLevels[3],
		NppStreamContext	nppStreamCtx
	)

Four channel 8-bit unsigned 3D trilinear interpolated look-up-table color conversion, with alpha copy.

Alpha channel is the last channel and is copied to the destination unmodified.

The LUT is derived from a set of user defined mapping points through trilinear interpolation.

Parameters

pSrc	Source-Image Pointer.
nSrcStep	Source-Image Line Step.
pDst	Destination-Image Pointer.
nDstStep	Destination-Image Line Step.
oSizeROI	Region-of-Interest (ROI).
pValues	Device pointer to aLevels[2] number of contiguous 2D x,y planes of 4-byte packed RGBX values containing the user defined base OUTPUT values at that x,y, and z (R,G,B) level location. Each level must contain x * y 4-byte packed pixel values (4th byte is used for alignement only and is ignored) in row (x) order.
pLevels	Host pointer to an array of 3 host pointers, one per cube edge, pointing to user defined INPUT level values.
aLevels	Host pointer to an array of 3 user defined number of input/output mapping points, one per 3D cube edge. aLevels[0] represents the number of x axis levels (Red), aLevels[1] represents the number of y axis levels (Green), and aLevels[2] represets the number of z axis levels (Blue).
nppStreamCtx	Application Managed Stream Context.

Returns

Image Data Related Error Codes, ROI Related Error Codes

• NPP_LUT_NUMBER_OF_LEVELS_ERROR if the number of levels is less than 2 or greater than 256.