Color Gamma Correction

Routines for correcting image color gamma. More...

GammaFwd
Forward gamma correction.
NppStatus	nppiGammaFwd_8u_C3R_Ctx (const Npp8u *pSrc, int nSrcStep, Npp8u *pDst, int nDstStep, NppiSize oSizeROI, NppStreamContext nppStreamCtx)
	3 channel 8-bit unsigned packed color not in place forward gamma correction. More...
NppStatus	nppiGammaFwd_8u_C3R (const Npp8u *pSrc, int nSrcStep, Npp8u *pDst, int nDstStep, NppiSize oSizeROI)
NppStatus	nppiGammaFwd_8u_C3IR_Ctx (Npp8u *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, NppStreamContext nppStreamCtx)
	3 channel 8-bit unsigned packed color in place forward gamma correction. More...
NppStatus	nppiGammaFwd_8u_C3IR (Npp8u *pSrcDst, int nSrcDstStep, NppiSize oSizeROI)
NppStatus	nppiGammaFwd_8u_AC4R_Ctx (const Npp8u *pSrc, int nSrcStep, Npp8u *pDst, int nDstStep, NppiSize oSizeROI, NppStreamContext nppStreamCtx)
	4 channel 8-bit unsigned packed color with alpha not in place forward gamma correction. More...
NppStatus	nppiGammaFwd_8u_AC4R (const Npp8u *pSrc, int nSrcStep, Npp8u *pDst, int nDstStep, NppiSize oSizeROI)
NppStatus	nppiGammaFwd_8u_AC4IR_Ctx (Npp8u *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, NppStreamContext nppStreamCtx)
	4 channel 8-bit unsigned packed color with alpha in place forward gamma correction. More...
NppStatus	nppiGammaFwd_8u_AC4IR (Npp8u *pSrcDst, int nSrcDstStep, NppiSize oSizeROI)
NppStatus	nppiGammaFwd_8u_P3R_Ctx (const Npp8u *const pSrc[3], int nSrcStep, Npp8u *pDst[3], int nDstStep, NppiSize oSizeROI, NppStreamContext nppStreamCtx)
	3 channel 8-bit unsigned planar color not in place forward gamma correction. More...
NppStatus	nppiGammaFwd_8u_P3R (const Npp8u *const pSrc[3], int nSrcStep, Npp8u *pDst[3], int nDstStep, NppiSize oSizeROI)
NppStatus	nppiGammaFwd_8u_IP3R_Ctx (Npp8u *const pSrcDst[3], int nSrcDstStep, NppiSize oSizeROI, NppStreamContext nppStreamCtx)
	3 channel 8-bit unsigned planar color in place forward gamma correction. More...
NppStatus	nppiGammaFwd_8u_IP3R (Npp8u *const pSrcDst[3], int nSrcDstStep, NppiSize oSizeROI)

GammaInv
Inverse gamma correction.
NppStatus	nppiGammaInv_8u_C3R_Ctx (const Npp8u *pSrc, int nSrcStep, Npp8u *pDst, int nDstStep, NppiSize oSizeROI, NppStreamContext nppStreamCtx)
	3 channel 8-bit unsigned packed color not in place inverse gamma correction. More...
NppStatus	nppiGammaInv_8u_C3R (const Npp8u *pSrc, int nSrcStep, Npp8u *pDst, int nDstStep, NppiSize oSizeROI)
NppStatus	nppiGammaInv_8u_C3IR_Ctx (Npp8u *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, NppStreamContext nppStreamCtx)
	3 channel 8-bit unsigned packed color in place inverse gamma correction. More...
NppStatus	nppiGammaInv_8u_C3IR (Npp8u *pSrcDst, int nSrcDstStep, NppiSize oSizeROI)
NppStatus	nppiGammaInv_8u_AC4R_Ctx (const Npp8u *pSrc, int nSrcStep, Npp8u *pDst, int nDstStep, NppiSize oSizeROI, NppStreamContext nppStreamCtx)
	4 channel 8-bit unsigned packed color with alpha not in place inverse gamma correction. More...
NppStatus	nppiGammaInv_8u_AC4R (const Npp8u *pSrc, int nSrcStep, Npp8u *pDst, int nDstStep, NppiSize oSizeROI)
NppStatus	nppiGammaInv_8u_AC4IR_Ctx (Npp8u *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, NppStreamContext nppStreamCtx)
	4 channel 8-bit unsigned packed color with alpha in place inverse gamma correction. More...
NppStatus	nppiGammaInv_8u_AC4IR (Npp8u *pSrcDst, int nSrcDstStep, NppiSize oSizeROI)
NppStatus	nppiGammaInv_8u_P3R_Ctx (const Npp8u *const pSrc[3], int nSrcStep, Npp8u *pDst[3], int nDstStep, NppiSize oSizeROI, NppStreamContext nppStreamCtx)
	3 channel 8-bit unsigned planar color not in place inverse gamma correction. More...
NppStatus	nppiGammaInv_8u_P3R (const Npp8u *const pSrc[3], int nSrcStep, Npp8u *pDst[3], int nDstStep, NppiSize oSizeROI)
NppStatus	nppiGammaInv_8u_IP3R_Ctx (Npp8u *const pSrcDst[3], int nSrcDstStep, NppiSize oSizeROI, NppStreamContext nppStreamCtx)
	3 channel 8-bit unsigned planar color in place inverse gamma correction. More...
NppStatus	nppiGammaInv_8u_IP3R (Npp8u *const pSrcDst[3], int nSrcDstStep, NppiSize oSizeROI)

Detailed Description

Routines for correcting image color gamma.

Function Documentation

NppStatus nppiGammaFwd_8u_AC4IR	(	Npp8u *	pSrcDst,
		int	nSrcDstStep,
		NppiSize	oSizeROI
	)

NppStatus nppiGammaFwd_8u_AC4IR_Ctx	(	Npp8u *	pSrcDst,
		int	nSrcDstStep,
		NppiSize	oSizeROI,
		NppStreamContext	nppStreamCtx
	)

4 channel 8-bit unsigned packed color with alpha in place forward gamma correction.

Parameters

pSrcDst	in place packed pixel format image pointer.
nSrcDstStep	in place packed pixel format image line step.
oSizeROI	Region-of-Interest (ROI).
nppStreamCtx	Application Managed Stream Context.

Returns

Image Data Related Error Codes, ROI Related Error Codes

NppStatus nppiGammaFwd_8u_AC4R	(	const Npp8u *	pSrc,
		int	nSrcStep,
		Npp8u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI
	)

NppStatus nppiGammaFwd_8u_AC4R_Ctx	(	const Npp8u *	pSrc,
		int	nSrcStep,
		Npp8u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		NppStreamContext	nppStreamCtx
	)

4 channel 8-bit unsigned packed color with alpha not in place forward gamma correction.

Parameters

pSrc	Source-Image Pointer.
nSrcStep	Source-Image Line Step.
pDst	Destination-Image Pointer.
nDstStep	Destination-Image Line Step.
oSizeROI	Region-of-Interest (ROI).
nppStreamCtx	Application Managed Stream Context.

Returns

Image Data Related Error Codes, ROI Related Error Codes

NppStatus nppiGammaFwd_8u_C3IR	(	Npp8u *	pSrcDst,
		int	nSrcDstStep,
		NppiSize	oSizeROI
	)

NppStatus nppiGammaFwd_8u_C3IR_Ctx	(	Npp8u *	pSrcDst,
		int	nSrcDstStep,
		NppiSize	oSizeROI,
		NppStreamContext	nppStreamCtx
	)

3 channel 8-bit unsigned packed color in place forward gamma correction.

Parameters

pSrcDst	in place packed pixel image pointer.
nSrcDstStep	in place packed pixel format image line step.
oSizeROI	Region-of-Interest (ROI).
nppStreamCtx	Application Managed Stream Context.

Returns

Image Data Related Error Codes, ROI Related Error Codes

NppStatus nppiGammaFwd_8u_C3R	(	const Npp8u *	pSrc,
		int	nSrcStep,
		Npp8u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI
	)

NppStatus nppiGammaFwd_8u_C3R_Ctx	(	const Npp8u *	pSrc,
		int	nSrcStep,
		Npp8u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		NppStreamContext	nppStreamCtx
	)

3 channel 8-bit unsigned packed color not in place forward gamma correction.

Parameters

pSrc	Source-Image Pointer.
nSrcStep	Source-Image Line Step.
pDst	Destination-Image Pointer.
nDstStep	Destination-Image Line Step.
oSizeROI	Region-of-Interest (ROI).
nppStreamCtx	Application Managed Stream Context.

Returns

Image Data Related Error Codes, ROI Related Error Codes

NppStatus nppiGammaFwd_8u_IP3R	(	Npp8u *const	pSrcDst[3],
		int	nSrcDstStep,
		NppiSize	oSizeROI
	)

NppStatus nppiGammaFwd_8u_IP3R_Ctx	(	Npp8u *const	pSrcDst[3],
		int	nSrcDstStep,
		NppiSize	oSizeROI,
		NppStreamContext	nppStreamCtx
	)

3 channel 8-bit unsigned planar color in place forward gamma correction.

Parameters

pSrcDst	in place planar pixel format image pointer array.
nSrcDstStep	in place planar pixel format image line step.
oSizeROI	Region-of-Interest (ROI).
nppStreamCtx	Application Managed Stream Context.

Returns

Image Data Related Error Codes, ROI Related Error Codes

NppStatus nppiGammaFwd_8u_P3R	(	const Npp8u *const	pSrc[3],
		int	nSrcStep,
		Npp8u *	pDst[3],
		int	nDstStep,
		NppiSize	oSizeROI
	)

NppStatus nppiGammaFwd_8u_P3R_Ctx	(	const Npp8u *const	pSrc[3],
		int	nSrcStep,
		Npp8u *	pDst[3],
		int	nDstStep,
		NppiSize	oSizeROI,
		NppStreamContext	nppStreamCtx
	)

3 channel 8-bit unsigned planar color not in place forward gamma correction.

Parameters

pSrc	source planar pixel format image pointer array.
nSrcStep	source planar pixel format image line step.
pDst	destination planar pixel format image pointer array.
nDstStep	destination planar pixel format image line step.
oSizeROI	Region-of-Interest (ROI).
nppStreamCtx	Application Managed Stream Context.

Returns

Image Data Related Error Codes, ROI Related Error Codes

NppStatus nppiGammaInv_8u_AC4IR	(	Npp8u *	pSrcDst,
		int	nSrcDstStep,
		NppiSize	oSizeROI
	)

NppStatus nppiGammaInv_8u_AC4IR_Ctx	(	Npp8u *	pSrcDst,
		int	nSrcDstStep,
		NppiSize	oSizeROI,
		NppStreamContext	nppStreamCtx
	)

4 channel 8-bit unsigned packed color with alpha in place inverse gamma correction.

Parameters

pSrcDst	in place packed pixel format image pointer.
nSrcDstStep	in place packed pixel format image line step.
oSizeROI	Region-of-Interest (ROI).
nppStreamCtx	Application Managed Stream Context.

Returns

Image Data Related Error Codes, ROI Related Error Codes

NppStatus nppiGammaInv_8u_AC4R	(	const Npp8u *	pSrc,
		int	nSrcStep,
		Npp8u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI
	)

NppStatus nppiGammaInv_8u_AC4R_Ctx	(	const Npp8u *	pSrc,
		int	nSrcStep,
		Npp8u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		NppStreamContext	nppStreamCtx
	)

4 channel 8-bit unsigned packed color with alpha not in place inverse gamma correction.

Parameters

pSrc	Source-Image Pointer.
nSrcStep	Source-Image Line Step.
pDst	Destination-Image Pointer.
nDstStep	Destination-Image Line Step.
oSizeROI	Region-of-Interest (ROI).
nppStreamCtx	Application Managed Stream Context.

Returns

Image Data Related Error Codes, ROI Related Error Codes

NppStatus nppiGammaInv_8u_C3IR	(	Npp8u *	pSrcDst,
		int	nSrcDstStep,
		NppiSize	oSizeROI
	)

NppStatus nppiGammaInv_8u_C3IR_Ctx	(	Npp8u *	pSrcDst,
		int	nSrcDstStep,
		NppiSize	oSizeROI,
		NppStreamContext	nppStreamCtx
	)

3 channel 8-bit unsigned packed color in place inverse gamma correction.

Parameters

pSrcDst	in place packed pixel format image pointer.
nSrcDstStep	in place packed pixel format image line step.
oSizeROI	Region-of-Interest (ROI).
nppStreamCtx	Application Managed Stream Context.

Returns

Image Data Related Error Codes, ROI Related Error Codes

NppStatus nppiGammaInv_8u_C3R	(	const Npp8u *	pSrc,
		int	nSrcStep,
		Npp8u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI
	)

NppStatus nppiGammaInv_8u_C3R_Ctx	(	const Npp8u *	pSrc,
		int	nSrcStep,
		Npp8u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		NppStreamContext	nppStreamCtx
	)

3 channel 8-bit unsigned packed color not in place inverse gamma correction.

Parameters

pSrc	Source-Image Pointer.
nSrcStep	Source-Image Line Step.
pDst	Destination-Image Pointer.
nDstStep	Destination-Image Line Step.
oSizeROI	Region-of-Interest (ROI).
nppStreamCtx	Application Managed Stream Context.

Returns

Image Data Related Error Codes, ROI Related Error Codes

NppStatus nppiGammaInv_8u_IP3R	(	Npp8u *const	pSrcDst[3],
		int	nSrcDstStep,
		NppiSize	oSizeROI
	)

NppStatus nppiGammaInv_8u_IP3R_Ctx	(	Npp8u *const	pSrcDst[3],
		int	nSrcDstStep,
		NppiSize	oSizeROI,
		NppStreamContext	nppStreamCtx
	)

3 channel 8-bit unsigned planar color in place inverse gamma correction.

Parameters

pSrcDst	in place planar pixel format image pointer array.
nSrcDstStep	in place planar pixel format image line step.
oSizeROI	Region-of-Interest (ROI).
nppStreamCtx	Application Managed Stream Context.

Returns

Image Data Related Error Codes, ROI Related Error Codes

NppStatus nppiGammaInv_8u_P3R	(	const Npp8u *const	pSrc[3],
		int	nSrcStep,
		Npp8u *	pDst[3],
		int	nDstStep,
		NppiSize	oSizeROI
	)

NppStatus nppiGammaInv_8u_P3R_Ctx	(	const Npp8u *const	pSrc[3],
		int	nSrcStep,
		Npp8u *	pDst[3],
		int	nDstStep,
		NppiSize	oSizeROI,
		NppStreamContext	nppStreamCtx
	)

3 channel 8-bit unsigned planar color not in place inverse gamma correction.

Parameters

pSrc	source planar pixel format image pointer array.
nSrcStep	source planar pixel format image line step.
pDst	destination planar pixel format image pointer array.
nDstStep	destination planar pixel format image line step.
oSizeROI	Region-of-Interest (ROI).
nppStreamCtx	Application Managed Stream Context.

Returns

Image Data Related Error Codes, ROI Related Error Codes