Threshold Less Than Operations

Threshold less than image pixels. More...

Functions
NppStatus	nppiThreshold_LT_8u_C1R (const Npp8u *pSrc, int nSrcStep, Npp8u *pDst, int nDstStep, NppiSize oSizeROI, const Npp8u nThreshold)
	1 channel 8-bit unsigned char threshold. More...
NppStatus	nppiThreshold_LT_8u_C1IR (Npp8u *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, const Npp8u nThreshold)
	1 channel 8-bit unsigned char in place threshold. More...
NppStatus	nppiThreshold_LT_16u_C1R (const Npp16u *pSrc, int nSrcStep, Npp16u *pDst, int nDstStep, NppiSize oSizeROI, const Npp16u nThreshold)
	1 channel 16-bit unsigned short threshold. More...
NppStatus	nppiThreshold_LT_16u_C1IR (Npp16u *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, const Npp16u nThreshold)
	1 channel 16-bit unsigned short in place threshold. More...
NppStatus	nppiThreshold_LT_16s_C1R (const Npp16s *pSrc, int nSrcStep, Npp16s *pDst, int nDstStep, NppiSize oSizeROI, const Npp16s nThreshold)
	1 channel 16-bit signed short threshold. More...
NppStatus	nppiThreshold_LT_16s_C1IR (Npp16s *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, const Npp16s nThreshold)
	1 channel 16-bit signed short in place threshold. More...
NppStatus	nppiThreshold_LT_32f_C1R (const Npp32f *pSrc, int nSrcStep, Npp32f *pDst, int nDstStep, NppiSize oSizeROI, const Npp32f nThreshold)
	1 channel 32-bit floating point threshold. More...
NppStatus	nppiThreshold_LT_32f_C1IR (Npp32f *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, const Npp32f nThreshold)
	1 channel 32-bit floating point in place threshold. More...
NppStatus	nppiThreshold_LT_8u_C3R (const Npp8u *pSrc, int nSrcStep, Npp8u *pDst, int nDstStep, NppiSize oSizeROI, const Npp8u rThresholds[3])
	3 channel 8-bit unsigned char threshold. More...
NppStatus	nppiThreshold_LT_8u_C3IR (Npp8u *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, const Npp8u rThresholds[3])
	3 channel 8-bit unsigned char in place threshold. More...
NppStatus	nppiThreshold_LT_16u_C3R (const Npp16u *pSrc, int nSrcStep, Npp16u *pDst, int nDstStep, NppiSize oSizeROI, const Npp16u rThresholds[3])
	3 channel 16-bit unsigned short threshold. More...
NppStatus	nppiThreshold_LT_16u_C3IR (Npp16u *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, const Npp16u rThresholds[3])
	3 channel 16-bit unsigned short in place threshold. More...
NppStatus	nppiThreshold_LT_16s_C3R (const Npp16s *pSrc, int nSrcStep, Npp16s *pDst, int nDstStep, NppiSize oSizeROI, const Npp16s rThresholds[3])
	3 channel 16-bit signed short threshold. More...
NppStatus	nppiThreshold_LT_16s_C3IR (Npp16s *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, const Npp16s rThresholds[3])
	3 channel 16-bit signed short in place threshold. More...
NppStatus	nppiThreshold_LT_32f_C3R (const Npp32f *pSrc, int nSrcStep, Npp32f *pDst, int nDstStep, NppiSize oSizeROI, const Npp32f rThresholds[3])
	3 channel 32-bit floating point threshold. More...
NppStatus	nppiThreshold_LT_32f_C3IR (Npp32f *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, const Npp32f rThresholds[3])
	3 channel 32-bit floating point in place threshold. More...
NppStatus	nppiThreshold_LT_8u_AC4R (const Npp8u *pSrc, int nSrcStep, Npp8u *pDst, int nDstStep, NppiSize oSizeROI, const Npp8u rThresholds[3])
	4 channel 8-bit unsigned char image threshold, not affecting Alpha. More...
NppStatus	nppiThreshold_LT_8u_AC4IR (Npp8u *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, const Npp8u rThresholds[3])
	4 channel 8-bit unsigned char in place image threshold, not affecting Alpha. More...
NppStatus	nppiThreshold_LT_16u_AC4R (const Npp16u *pSrc, int nSrcStep, Npp16u *pDst, int nDstStep, NppiSize oSizeROI, const Npp16u rThresholds[3])
	4 channel 16-bit unsigned short image threshold, not affecting Alpha. More...
NppStatus	nppiThreshold_LT_16u_AC4IR (Npp16u *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, const Npp16u rThresholds[3])
	4 channel 16-bit unsigned short in place image threshold, not affecting Alpha. More...
NppStatus	nppiThreshold_LT_16s_AC4R (const Npp16s *pSrc, int nSrcStep, Npp16s *pDst, int nDstStep, NppiSize oSizeROI, const Npp16s rThresholds[3])
	4 channel 16-bit signed short image threshold, not affecting Alpha. More...
NppStatus	nppiThreshold_LT_16s_AC4IR (Npp16s *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, const Npp16s rThresholds[3])
	4 channel 16-bit signed short in place image threshold, not affecting Alpha. More...
NppStatus	nppiThreshold_LT_32f_AC4R (const Npp32f *pSrc, int nSrcStep, Npp32f *pDst, int nDstStep, NppiSize oSizeROI, const Npp32f rThresholds[3])
	4 channel 32-bit floating point image threshold, not affecting Alpha. More...
NppStatus	nppiThreshold_LT_32f_AC4IR (Npp32f *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, const Npp32f rThresholds[3])
	4 channel 32-bit floating point in place image threshold, not affecting Alpha. More...

Detailed Description

Threshold less than image pixels.

Common parameters for nppiThreshold_LT 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.

Returns

Image Data Related Error Codes, ROI Related Error Codes.

Function Documentation

NppStatus nppiThreshold_LT_16s_AC4IR	(	Npp16s *	pSrcDst,
		int	nSrcDstStep,
		NppiSize	oSizeROI,
		const Npp16s	rThresholds[3]
	)

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

If for a comparison operations sourcePixel is less than nThreshold is true, the pixel is set value is set to nThreshold, otherwise it is set to sourcePixel.

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

NppStatus nppiThreshold_LT_16s_AC4R	(	const Npp16s *	pSrc,
		int	nSrcStep,
		Npp16s *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp16s	rThresholds[3]
	)

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

If for a comparison operations sourcePixel is less than nThreshold is true, the pixel is set value is set to nThreshold, otherwise it is set to sourcePixel.

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

NppStatus nppiThreshold_LT_16s_C1IR	(	Npp16s *	pSrcDst,
		int	nSrcDstStep,
		NppiSize	oSizeROI,
		const Npp16s	nThreshold
	)

1 channel 16-bit signed short in place threshold.

If for a comparison operations sourcePixel is less than nThreshold is true, the pixel is set to nThreshold, otherwise it is set to sourcePixel.

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

NppStatus nppiThreshold_LT_16s_C1R	(	const Npp16s *	pSrc,
		int	nSrcStep,
		Npp16s *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp16s	nThreshold
	)

1 channel 16-bit signed short threshold.

If for a comparison operations sourcePixel is less than nThreshold is true, the pixel is set to nThreshold, otherwise it is set to sourcePixel.

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

NppStatus nppiThreshold_LT_16s_C3IR	(	Npp16s *	pSrcDst,
		int	nSrcDstStep,
		NppiSize	oSizeROI,
		const Npp16s	rThresholds[3]
	)

3 channel 16-bit signed short in place threshold.

If for a comparison operations sourcePixel is less than nThreshold is true, the pixel is set to nThreshold, otherwise it is set to sourcePixel.

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

NppStatus nppiThreshold_LT_16s_C3R	(	const Npp16s *	pSrc,
		int	nSrcStep,
		Npp16s *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp16s	rThresholds[3]
	)

3 channel 16-bit signed short threshold.

If for a comparison operations sourcePixel is less than nThreshold is true, the pixel is set to nThreshold, otherwise it is set to sourcePixel.

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

NppStatus nppiThreshold_LT_16u_AC4IR	(	Npp16u *	pSrcDst,
		int	nSrcDstStep,
		NppiSize	oSizeROI,
		const Npp16u	rThresholds[3]
	)

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

If for a comparison operations sourcePixel is less than nThreshold is true, the pixel is set value is set to nThreshold, otherwise it is set to sourcePixel.

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

NppStatus nppiThreshold_LT_16u_AC4R	(	const Npp16u *	pSrc,
		int	nSrcStep,
		Npp16u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp16u	rThresholds[3]
	)

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

If for a comparison operations sourcePixel is less than nThreshold is true, the pixel is set value is set to nThreshold, otherwise it is set to sourcePixel.

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

NppStatus nppiThreshold_LT_16u_C1IR	(	Npp16u *	pSrcDst,
		int	nSrcDstStep,
		NppiSize	oSizeROI,
		const Npp16u	nThreshold
	)

1 channel 16-bit unsigned short in place threshold.

If for a comparison operations sourcePixel is less than nThreshold is true, the pixel is set to nThreshold, otherwise it is set to sourcePixel.

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

NppStatus nppiThreshold_LT_16u_C1R	(	const Npp16u *	pSrc,
		int	nSrcStep,
		Npp16u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp16u	nThreshold
	)

1 channel 16-bit unsigned short threshold.

If for a comparison operations sourcePixel is less than nThreshold is true, the pixel is set to nThreshold, otherwise it is set to sourcePixel.

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

NppStatus nppiThreshold_LT_16u_C3IR	(	Npp16u *	pSrcDst,
		int	nSrcDstStep,
		NppiSize	oSizeROI,
		const Npp16u	rThresholds[3]
	)

3 channel 16-bit unsigned short in place threshold.

If for a comparison operations sourcePixel is less than nThreshold is true, the pixel is set to nThreshold, otherwise it is set to sourcePixel.

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

NppStatus nppiThreshold_LT_16u_C3R	(	const Npp16u *	pSrc,
		int	nSrcStep,
		Npp16u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp16u	rThresholds[3]
	)

3 channel 16-bit unsigned short threshold.

If for a comparison operations sourcePixel is less than nThreshold is true, the pixel is set to nThreshold, otherwise it is set to sourcePixel.

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

NppStatus nppiThreshold_LT_32f_AC4IR	(	Npp32f *	pSrcDst,
		int	nSrcDstStep,
		NppiSize	oSizeROI,
		const Npp32f	rThresholds[3]
	)

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

If for a comparison operations sourcePixel is less than nThreshold is true, the pixel is set value is set to nThreshold, otherwise it is set to sourcePixel.

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

NppStatus nppiThreshold_LT_32f_AC4R	(	const Npp32f *	pSrc,
		int	nSrcStep,
		Npp32f *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp32f	rThresholds[3]
	)

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

If for a comparison operations sourcePixel is less than nThreshold is true, the pixel is set value is set to nThreshold, otherwise it is set to sourcePixel.

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

NppStatus nppiThreshold_LT_32f_C1IR	(	Npp32f *	pSrcDst,
		int	nSrcDstStep,
		NppiSize	oSizeROI,
		const Npp32f	nThreshold
	)

1 channel 32-bit floating point in place threshold.

If for a comparison operations sourcePixel is less than nThreshold is true, the pixel is set to nThreshold, otherwise it is set to sourcePixel.

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

NppStatus nppiThreshold_LT_32f_C1R	(	const Npp32f *	pSrc,
		int	nSrcStep,
		Npp32f *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp32f	nThreshold
	)

1 channel 32-bit floating point threshold.

If for a comparison operations sourcePixel is less than nThreshold is true, the pixel is set to nThreshold, otherwise it is set to sourcePixel.

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

NppStatus nppiThreshold_LT_32f_C3IR	(	Npp32f *	pSrcDst,
		int	nSrcDstStep,
		NppiSize	oSizeROI,
		const Npp32f	rThresholds[3]
	)

3 channel 32-bit floating point in place threshold.

If for a comparison operations sourcePixel is less than nThreshold is true, the pixel is set to nThreshold, otherwise it is set to sourcePixel.

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

NppStatus nppiThreshold_LT_32f_C3R	(	const Npp32f *	pSrc,
		int	nSrcStep,
		Npp32f *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp32f	rThresholds[3]
	)

3 channel 32-bit floating point threshold.

If for a comparison operations sourcePixel is less than nThreshold is true, the pixel is set to nThreshold, otherwise it is set to sourcePixel.

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

NppStatus nppiThreshold_LT_8u_AC4IR	(	Npp8u *	pSrcDst,
		int	nSrcDstStep,
		NppiSize	oSizeROI,
		const Npp8u	rThresholds[3]
	)

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

If for a comparison operations sourcePixel is less than nThreshold is true, the pixel is set value is set to nThreshold, otherwise it is set to sourcePixel.

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

NppStatus nppiThreshold_LT_8u_AC4R	(	const Npp8u *	pSrc,
		int	nSrcStep,
		Npp8u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp8u	rThresholds[3]
	)

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

If for a comparison operations sourcePixel is less than nThreshold is true, the pixel is set value is set to nThreshold, otherwise it is set to sourcePixel.

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

NppStatus nppiThreshold_LT_8u_C1IR	(	Npp8u *	pSrcDst,
		int	nSrcDstStep,
		NppiSize	oSizeROI,
		const Npp8u	nThreshold
	)

1 channel 8-bit unsigned char in place threshold.

If for a comparison operations sourcePixel is less than nThreshold is true, the pixel is set to nThreshold, otherwise it is set to sourcePixel.

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

NppStatus nppiThreshold_LT_8u_C1R	(	const Npp8u *	pSrc,
		int	nSrcStep,
		Npp8u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp8u	nThreshold
	)

1 channel 8-bit unsigned char threshold.

If for a comparison operations sourcePixel is less than nThreshold is true, the pixel is set to nThreshold, otherwise it is set to sourcePixel.

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

NppStatus nppiThreshold_LT_8u_C3IR	(	Npp8u *	pSrcDst,
		int	nSrcDstStep,
		NppiSize	oSizeROI,
		const Npp8u	rThresholds[3]
	)

3 channel 8-bit unsigned char in place threshold.

If for a comparison operations sourcePixel is less than nThreshold is true, the pixel is set to nThreshold, otherwise it is set to sourcePixel.

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

NppStatus nppiThreshold_LT_8u_C3R	(	const Npp8u *	pSrc,
		int	nSrcStep,
		Npp8u *	pDst,
		int	nDstStep,
		NppiSize	oSizeROI,
		const Npp8u	rThresholds[3]
	)

3 channel 8-bit unsigned char threshold.

If for a comparison operations sourcePixel is less than nThreshold is true, the pixel is set to nThreshold, otherwise it is set to sourcePixel.

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