Threshold image pixels. More...

Functions
NppStatus	nppiThreshold_8u_C1R (const Npp8u pSrc, int nSrcStep, Npp8u pDst, int nDstStep, NppiSize oSizeROI, const Npp8u nThreshold, NppCmpOp eComparisonOperation)
	1 channel 8-bit unsigned char threshold. More...

NppStatus	nppiThreshold_8u_C1IR (Npp8u *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, const Npp8u nThreshold, NppCmpOp eComparisonOperation)
	1 channel 8-bit unsigned char in place threshold. More...

NppStatus	nppiThreshold_16u_C1R (const Npp16u pSrc, int nSrcStep, Npp16u pDst, int nDstStep, NppiSize oSizeROI, const Npp16u nThreshold, NppCmpOp eComparisonOperation)
	1 channel 16-bit unsigned short threshold. More...

NppStatus	nppiThreshold_16u_C1IR (Npp16u *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, const Npp16u nThreshold, NppCmpOp eComparisonOperation)
	1 channel 16-bit unsigned short in place threshold. More...

NppStatus	nppiThreshold_16s_C1R (const Npp16s pSrc, int nSrcStep, Npp16s pDst, int nDstStep, NppiSize oSizeROI, const Npp16s nThreshold, NppCmpOp eComparisonOperation)
	1 channel 16-bit signed short threshold. More...

NppStatus	nppiThreshold_16s_C1IR (Npp16s *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, const Npp16s nThreshold, NppCmpOp eComparisonOperation)
	1 channel 16-bit signed short in place threshold. More...

NppStatus	nppiThreshold_32f_C1R (const Npp32f pSrc, int nSrcStep, Npp32f pDst, int nDstStep, NppiSize oSizeROI, const Npp32f nThreshold, NppCmpOp eComparisonOperation)
	1 channel 32-bit floating point threshold. More...

NppStatus	nppiThreshold_32f_C1IR (Npp32f *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, const Npp32f nThreshold, NppCmpOp eComparisonOperation)
	1 channel 32-bit floating point in place threshold. More...

NppStatus	nppiThreshold_8u_C3R (const Npp8u pSrc, int nSrcStep, Npp8u pDst, int nDstStep, NppiSize oSizeROI, const Npp8u rThresholds[3], NppCmpOp eComparisonOperation)
	3 channel 8-bit unsigned char threshold. More...

NppStatus	nppiThreshold_8u_C3IR (Npp8u *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, const Npp8u rThresholds[3], NppCmpOp eComparisonOperation)
	3 channel 8-bit unsigned char in place threshold. More...

NppStatus	nppiThreshold_16u_C3R (const Npp16u pSrc, int nSrcStep, Npp16u pDst, int nDstStep, NppiSize oSizeROI, const Npp16u rThresholds[3], NppCmpOp eComparisonOperation)
	3 channel 16-bit unsigned short threshold. More...

NppStatus	nppiThreshold_16u_C3IR (Npp16u *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, const Npp16u rThresholds[3], NppCmpOp eComparisonOperation)
	3 channel 16-bit unsigned short in place threshold. More...

NppStatus	nppiThreshold_16s_C3R (const Npp16s pSrc, int nSrcStep, Npp16s pDst, int nDstStep, NppiSize oSizeROI, const Npp16s rThresholds[3], NppCmpOp eComparisonOperation)
	3 channel 16-bit signed short threshold. More...

NppStatus	nppiThreshold_16s_C3IR (Npp16s *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, const Npp16s rThresholds[3], NppCmpOp eComparisonOperation)
	3 channel 16-bit signed short in place threshold. More...

NppStatus	nppiThreshold_32f_C3R (const Npp32f pSrc, int nSrcStep, Npp32f pDst, int nDstStep, NppiSize oSizeROI, const Npp32f rThresholds[3], NppCmpOp eComparisonOperation)
	3 channel 32-bit floating point threshold. More...

NppStatus	nppiThreshold_32f_C3IR (Npp32f *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, const Npp32f rThresholds[3], NppCmpOp eComparisonOperation)
	3 channel 32-bit floating point in place threshold. More...

NppStatus	nppiThreshold_8u_AC4R (const Npp8u pSrc, int nSrcStep, Npp8u pDst, int nDstStep, NppiSize oSizeROI, const Npp8u rThresholds[3], NppCmpOp eComparisonOperation)
	4 channel 8-bit unsigned char image threshold, not affecting Alpha. More...

NppStatus	nppiThreshold_8u_AC4IR (Npp8u *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, const Npp8u rThresholds[3], NppCmpOp eComparisonOperation)
	4 channel 8-bit unsigned char in place image threshold, not affecting Alpha. More...

NppStatus	nppiThreshold_16u_AC4R (const Npp16u pSrc, int nSrcStep, Npp16u pDst, int nDstStep, NppiSize oSizeROI, const Npp16u rThresholds[3], NppCmpOp eComparisonOperation)
	4 channel 16-bit unsigned short image threshold, not affecting Alpha. More...

NppStatus	nppiThreshold_16u_AC4IR (Npp16u *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, const Npp16u rThresholds[3], NppCmpOp eComparisonOperation)
	4 channel 16-bit unsigned short in place image threshold, not affecting Alpha. More...

NppStatus	nppiThreshold_16s_AC4R (const Npp16s pSrc, int nSrcStep, Npp16s pDst, int nDstStep, NppiSize oSizeROI, const Npp16s rThresholds[3], NppCmpOp eComparisonOperation)
	4 channel 16-bit signed short image threshold, not affecting Alpha. More...

NppStatus	nppiThreshold_16s_AC4IR (Npp16s *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, const Npp16s rThresholds[3], NppCmpOp eComparisonOperation)
	4 channel 16-bit signed short in place image threshold, not affecting Alpha. More...

NppStatus	nppiThreshold_32f_AC4R (const Npp32f pSrc, int nSrcStep, Npp32f pDst, int nDstStep, NppiSize oSizeROI, const Npp32f rThresholds[3], NppCmpOp eComparisonOperation)
	4 channel 32-bit floating point image threshold, not affecting Alpha. More...

NppStatus	nppiThreshold_32f_AC4IR (Npp32f *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, const Npp32f rThresholds[3], NppCmpOp eComparisonOperation)
	4 channel 32-bit floating point in place image threshold, not affecting Alpha. More...

Detailed Description

Threshold image pixels.

Common parameters for nppiThreshold non-inplace and inplace functions include:

Parameters

pSrcDst	In-Place Image Pointer for inplace functions.
nSrcDstStep	In-Place-Image Line Step for inplace functions.
pSrc	Source-Image Pointer for non-inplace functions.
nSrcStep	Source-Image Line Step for non-inplace functions.
pDst	Destination-Image Pointer for non-inplace functions.
nDstStep	Destination-Image Line Step for non-inplace functions.
oSizeROI	Region-of-Interest (ROI).
nThreshold	The threshold value.
eComparisonOperation	The type of comparison operation to be used. The only valid values are: NPP_CMP_LESS and NPP_CMP_GREATER.

Returns: Image Data Related Error Codes, ROI Related Error Codes, or NPP_NOT_SUPPORTED_MODE_ERROR if an invalid comparison operation type is specified.

Function Documentation

NppStatus nppiThreshold_16s_AC4IR	(	Npp16s *	pSrcDst,
		int	nSrcDstStep,
		NppiSize	oSizeROI,
		const Npp16s	rThresholds[3],
		NppCmpOp	eComparisonOperation
	)

4 channel 16-bit signed short in place image threshold, not affecting Alpha.

If for a comparison operations OP the predicate (sourcePixel.channel OP nThreshold) is true, the channel value is set to nThreshold, otherwise it is set to sourcePixel.

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

NppStatus nppiThreshold_16s_AC4R	(	const Npp16s *	pSrc,
		int	nSrcStep,
		Npp16s *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp16s	rThresholds[3],
		NppCmpOp	eComparisonOperation
	)

4 channel 16-bit signed short image threshold, not affecting Alpha.

If for a comparison operations OP the predicate (sourcePixel.channel OP nThreshold) is true, the channel value is set to nThreshold, otherwise it is set to sourcePixel.

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

NppStatus nppiThreshold_16s_C1IR	(	Npp16s *	pSrcDst,
		int	nSrcDstStep,
		NppiSize	oSizeROI,
		const Npp16s	nThreshold,
		NppCmpOp	eComparisonOperation
	)

1 channel 16-bit signed short in place threshold.

If for a comparison operations OP the predicate (sourcePixel OP nThreshold) is true, the pixel is set to nThreshold, otherwise it is set to sourcePixel.

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

NppStatus nppiThreshold_16s_C1R	(	const Npp16s *	pSrc,
		int	nSrcStep,
		Npp16s *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp16s	nThreshold,
		NppCmpOp	eComparisonOperation
	)

1 channel 16-bit signed short threshold.

If for a comparison operations OP the predicate (sourcePixel OP nThreshold) is true, the pixel is set to nThreshold, otherwise it is set to sourcePixel.

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

NppStatus nppiThreshold_16s_C3IR	(	Npp16s *	pSrcDst,
		int	nSrcDstStep,
		NppiSize	oSizeROI,
		const Npp16s	rThresholds[3],
		NppCmpOp	eComparisonOperation
	)

3 channel 16-bit signed short in place threshold.

If for a comparison operations OP the predicate (sourcePixel OP nThreshold) is true, the pixel is set to nThreshold, otherwise it is set to sourcePixel.

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

NppStatus nppiThreshold_16s_C3R	(	const Npp16s *	pSrc,
		int	nSrcStep,
		Npp16s *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp16s	rThresholds[3],
		NppCmpOp	eComparisonOperation
	)

3 channel 16-bit signed short threshold.

If for a comparison operations OP the predicate (sourcePixel OP nThreshold) is true, the pixel is set to nThreshold, otherwise it is set to sourcePixel.

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

NppStatus nppiThreshold_16u_AC4IR	(	Npp16u *	pSrcDst,
		int	nSrcDstStep,
		NppiSize	oSizeROI,
		const Npp16u	rThresholds[3],
		NppCmpOp	eComparisonOperation
	)

4 channel 16-bit unsigned short in place image threshold, not affecting Alpha.

If for a comparison operations OP the predicate (sourcePixel.channel OP nThreshold) is true, the channel value is set to nThreshold, otherwise it is set to sourcePixel.

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

NppStatus nppiThreshold_16u_AC4R	(	const Npp16u *	pSrc,
		int	nSrcStep,
		Npp16u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp16u	rThresholds[3],
		NppCmpOp	eComparisonOperation
	)

4 channel 16-bit unsigned short image threshold, not affecting Alpha.

If for a comparison operations OP the predicate (sourcePixel.channel OP nThreshold) is true, the channel value is set to nThreshold, otherwise it is set to sourcePixel.

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

NppStatus nppiThreshold_16u_C1IR	(	Npp16u *	pSrcDst,
		int	nSrcDstStep,
		NppiSize	oSizeROI,
		const Npp16u	nThreshold,
		NppCmpOp	eComparisonOperation
	)

1 channel 16-bit unsigned short in place threshold.

If for a comparison operations OP the predicate (sourcePixel OP nThreshold) is true, the pixel is set to nThreshold, otherwise it is set to sourcePixel.

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

NppStatus nppiThreshold_16u_C1R	(	const Npp16u *	pSrc,
		int	nSrcStep,
		Npp16u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp16u	nThreshold,
		NppCmpOp	eComparisonOperation
	)

1 channel 16-bit unsigned short threshold.

If for a comparison operations OP the predicate (sourcePixel OP nThreshold) is true, the pixel is set to nThreshold, otherwise it is set to sourcePixel.

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

NppStatus nppiThreshold_16u_C3IR	(	Npp16u *	pSrcDst,
		int	nSrcDstStep,
		NppiSize	oSizeROI,
		const Npp16u	rThresholds[3],
		NppCmpOp	eComparisonOperation
	)

3 channel 16-bit unsigned short in place threshold.

If for a comparison operations OP the predicate (sourcePixel OP nThreshold) is true, the pixel is set to nThreshold, otherwise it is set to sourcePixel.

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

NppStatus nppiThreshold_16u_C3R	(	const Npp16u *	pSrc,
		int	nSrcStep,
		Npp16u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp16u	rThresholds[3],
		NppCmpOp	eComparisonOperation
	)

3 channel 16-bit unsigned short threshold.

If for a comparison operations OP the predicate (sourcePixel OP nThreshold) is true, the pixel is set to nThreshold, otherwise it is set to sourcePixel.

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

NppStatus nppiThreshold_32f_AC4IR	(	Npp32f *	pSrcDst,
		int	nSrcDstStep,
		NppiSize	oSizeROI,
		const Npp32f	rThresholds[3],
		NppCmpOp	eComparisonOperation
	)

4 channel 32-bit floating point in place image threshold, not affecting Alpha.

If for a comparison operations OP the predicate (sourcePixel.channel OP nThreshold) is true, the channel value is set to nThreshold, otherwise it is set to sourcePixel.

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

NppStatus nppiThreshold_32f_AC4R	(	const Npp32f *	pSrc,
		int	nSrcStep,
		Npp32f *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp32f	rThresholds[3],
		NppCmpOp	eComparisonOperation
	)

4 channel 32-bit floating point image threshold, not affecting Alpha.

If for a comparison operations OP the predicate (sourcePixel.channel OP nThreshold) is true, the channel value is set to nThreshold, otherwise it is set to sourcePixel.

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

NppStatus nppiThreshold_32f_C1IR	(	Npp32f *	pSrcDst,
		int	nSrcDstStep,
		NppiSize	oSizeROI,
		const Npp32f	nThreshold,
		NppCmpOp	eComparisonOperation
	)

1 channel 32-bit floating point in place threshold.

If for a comparison operations OP the predicate (sourcePixel OP nThreshold) is true, the pixel is set to nThreshold, otherwise it is set to sourcePixel.

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

NppStatus nppiThreshold_32f_C1R	(	const Npp32f *	pSrc,
		int	nSrcStep,
		Npp32f *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp32f	nThreshold,
		NppCmpOp	eComparisonOperation
	)

1 channel 32-bit floating point threshold.

If for a comparison operations OP the predicate (sourcePixel OP nThreshold) is true, the pixel is set to nThreshold, otherwise it is set to sourcePixel.

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

NppStatus nppiThreshold_32f_C3IR	(	Npp32f *	pSrcDst,
		int	nSrcDstStep,
		NppiSize	oSizeROI,
		const Npp32f	rThresholds[3],
		NppCmpOp	eComparisonOperation
	)

3 channel 32-bit floating point in place threshold.

If for a comparison operations OP the predicate (sourcePixel OP nThreshold) is true, the pixel is set to nThreshold, otherwise it is set to sourcePixel.

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

NppStatus nppiThreshold_32f_C3R	(	const Npp32f *	pSrc,
		int	nSrcStep,
		Npp32f *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp32f	rThresholds[3],
		NppCmpOp	eComparisonOperation
	)

3 channel 32-bit floating point threshold.

If for a comparison operations OP the predicate (sourcePixel OP nThreshold) is true, the pixel is set to nThreshold, otherwise it is set to sourcePixel.

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

NppStatus nppiThreshold_8u_AC4IR	(	Npp8u *	pSrcDst,
		int	nSrcDstStep,
		NppiSize	oSizeROI,
		const Npp8u	rThresholds[3],
		NppCmpOp	eComparisonOperation
	)

4 channel 8-bit unsigned char in place image threshold, not affecting Alpha.

If for a comparison operations OP the predicate (sourcePixel.channel OP nThreshold) is true, the channel value is set to nThreshold, otherwise it is set to sourcePixel.

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

NppStatus nppiThreshold_8u_AC4R	(	const Npp8u *	pSrc,
		int	nSrcStep,
		Npp8u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp8u	rThresholds[3],
		NppCmpOp	eComparisonOperation
	)

4 channel 8-bit unsigned char image threshold, not affecting Alpha.

If for a comparison operations OP the predicate (sourcePixel.channel OP nThreshold) is true, the channel value is set to nThreshold, otherwise it is set to sourcePixel.

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

NppStatus nppiThreshold_8u_C1IR	(	Npp8u *	pSrcDst,
		int	nSrcDstStep,
		NppiSize	oSizeROI,
		const Npp8u	nThreshold,
		NppCmpOp	eComparisonOperation
	)

1 channel 8-bit unsigned char in place threshold.

If for a comparison operations OP the predicate (sourcePixel OP nThreshold) is true, the pixel is set to nThreshold, otherwise it is set to sourcePixel.

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

NppStatus nppiThreshold_8u_C1R	(	const Npp8u *	pSrc,
		int	nSrcStep,
		Npp8u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp8u	nThreshold,
		NppCmpOp	eComparisonOperation
	)

1 channel 8-bit unsigned char threshold.

If for a comparison operations OP the predicate (sourcePixel OP nThreshold) is true, the pixel is set to nThreshold, otherwise it is set to sourcePixel.

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

NppStatus nppiThreshold_8u_C3IR	(	Npp8u *	pSrcDst,
		int	nSrcDstStep,
		NppiSize	oSizeROI,
		const Npp8u	rThresholds[3],
		NppCmpOp	eComparisonOperation
	)

3 channel 8-bit unsigned char in place threshold.

If for a comparison operations OP the predicate (sourcePixel OP nThreshold) is true, the pixel is set to nThreshold, otherwise it is set to sourcePixel.

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

NppStatus nppiThreshold_8u_C3R	(	const Npp8u *	pSrc,
		int	nSrcStep,
		Npp8u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp8u	rThresholds[3],
		NppCmpOp	eComparisonOperation
	)

3 channel 8-bit unsigned char threshold.

If for a comparison operations OP the predicate (sourcePixel OP nThreshold) is true, the pixel is set to nThreshold, otherwise it is set to sourcePixel.

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

Functions

Detailed Description

Common parameters for nppiThreshold non-inplace and inplace functions include:

Function Documentation