Complement Color Key

Routines for performing complement color key replacement. More...

CompColorKey
Complement color key replacement.
NppStatus	nppiCompColorKey_8u_C1R (const Npp8u *pSrc1, int nSrc1Step, const Npp8u *pSrc2, int nSrc2Step, Npp8u *pDst, int nDstStep, NppiSize oSizeROI, Npp8u nColorKeyConst)
	1 channel 8-bit unsigned packed color complement color key replacement of source image 1 by source image 2. More...
NppStatus	nppiCompColorKey_8u_C3R (const Npp8u *pSrc1, int nSrc1Step, const Npp8u *pSrc2, int nSrc2Step, Npp8u *pDst, int nDstStep, NppiSize oSizeROI, Npp8u nColorKeyConst[3])
	3 channel 8-bit unsigned packed color complement color key replacement of source image 1 by source image 2. More...
NppStatus	nppiCompColorKey_8u_C4R (const Npp8u *pSrc1, int nSrc1Step, const Npp8u *pSrc2, int nSrc2Step, Npp8u *pDst, int nDstStep, NppiSize oSizeROI, Npp8u nColorKeyConst[4])
	4 channel 8-bit unsigned packed color complement color key replacement of source image 1 by source image 2. More...
NppStatus	nppiAlphaCompColorKey_8u_AC4R (const Npp8u *pSrc1, int nSrc1Step, Npp8u nAlpha1, const Npp8u *pSrc2, int nSrc2Step, Npp8u nAlpha2, Npp8u *pDst, int nDstStep, NppiSize oSizeROI, Npp8u nColorKeyConst[4], NppiAlphaOp nppAlphaOp)
	4 channel 8-bit unsigned packed color complement color key replacement of source image 1 by source image 2 with alpha blending. More...

Detailed Description

Routines for performing complement color key replacement.

Function Documentation

NppStatus nppiAlphaCompColorKey_8u_AC4R	(	const Npp8u *	pSrc1,
		int	nSrc1Step,
		Npp8u	nAlpha1,
		const Npp8u *	pSrc2,
		int	nSrc2Step,
		Npp8u	nAlpha2,
		Npp8u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		Npp8u	nColorKeyConst[4],
		NppiAlphaOp	nppAlphaOp
	)

4 channel 8-bit unsigned packed color complement color key replacement of source image 1 by source image 2 with alpha blending.

Parameters

pSrc1	source1 packed pixel format image pointer.
nSrc1Step	source1 packed pixel format image line step.
nAlpha1	source1 image alpha opacity (0 - max channel pixel value).
pSrc2	source2 packed pixel format image pointer.
nSrc2Step	source2 packed pixel format image line step.
nAlpha2	source2 image alpha opacity (0 - max channel pixel value).
pDst	Destination-Image Pointer.
nDstStep	Destination-Image Line Step.
oSizeROI	Region-of-Interest (ROI).
nColorKeyConst	color key constant array
nppAlphaOp	NppiAlphaOp alpha compositing operation selector (excluding premul ops).

Returns

Image Data Related Error Codes, ROI Related Error Codes

NppStatus nppiCompColorKey_8u_C1R	(	const Npp8u *	pSrc1,
		int	nSrc1Step,
		const Npp8u *	pSrc2,
		int	nSrc2Step,
		Npp8u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		Npp8u	nColorKeyConst
	)

1 channel 8-bit unsigned packed color complement color key replacement of source image 1 by source image 2.

Parameters

pSrc1	source1 packed pixel format image pointer.
nSrc1Step	source1 packed pixel format image line step.
pSrc2	source2 packed pixel format image pointer.
nSrc2Step	source2 packed pixel format image line step.
pDst	Destination-Image Pointer.
nDstStep	Destination-Image Line Step.
oSizeROI	Region-of-Interest (ROI).
nColorKeyConst	color key constant

Returns

Image Data Related Error Codes, ROI Related Error Codes

NppStatus nppiCompColorKey_8u_C3R	(	const Npp8u *	pSrc1,
		int	nSrc1Step,
		const Npp8u *	pSrc2,
		int	nSrc2Step,
		Npp8u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		Npp8u	nColorKeyConst[3]
	)

3 channel 8-bit unsigned packed color complement color key replacement of source image 1 by source image 2.

Parameters

pSrc1	source1 packed pixel format image pointer.
nSrc1Step	source1 packed pixel format image line step.
pSrc2	source2 packed pixel format image pointer.
nSrc2Step	source2 packed pixel format image line step.
pDst	Destination-Image Pointer.
nDstStep	Destination-Image Line Step.
oSizeROI	Region-of-Interest (ROI).
nColorKeyConst	color key constant array

Returns

Image Data Related Error Codes, ROI Related Error Codes

NppStatus nppiCompColorKey_8u_C4R	(	const Npp8u *	pSrc1,
		int	nSrc1Step,
		const Npp8u *	pSrc2,
		int	nSrc2Step,
		Npp8u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		Npp8u	nColorKeyConst[4]
	)

4 channel 8-bit unsigned packed color complement color key replacement of source image 1 by source image 2.

Parameters

pSrc1	source1 packed pixel format image pointer.
nSrc1Step	source1 packed pixel format image line step.
pSrc2	source2 packed pixel format image pointer.
nSrc2Step	source2 packed pixel format image line step.
pDst	Destination-Image Pointer.
nDstStep	Destination-Image Line Step.
oSizeROI	Region-of-Interest (ROI).
nColorKeyConst	color key constant array

Returns

Image Data Related Error Codes, ROI Related Error Codes