CountInRange.

Primitives for computing the amount of pixels that fall into the specified intensity range. More...

CountInRange
The lower bound and the upper bound are inclusive. The functions require additional scratch buffer for computations. Common parameters for nppiCountInRange functions include: Parameters pSrc Source-Image Pointer. nSrcStep Source-Image Line Step. oSizeROI Region-of-Interest (ROI). pCounts Pointer to the number of pixels that fall into the specified range. nLowerBound Lower bound of the specified range. nUpperBound Upper bound of the specified range. pDeviceBuffer Pointer to the required device memory allocation, Scratch Buffer and Host Pointer. Returns Image Data Related Error Codes, ROI Related Error Codes, or NPP_RANGE_ERROR if the lower bound is larger than the upper bound.
NppStatus	nppiCountInRange_8u_C1R (const Npp8u *pSrc, int nSrcStep, NppiSize oSizeROI, int *pCounts, Npp8u nLowerBound, Npp8u nUpperBound, Npp8u *pDeviceBuffer)
	One-channel 8-bit unsigned image CountInRange. More...
NppStatus	nppiCountInRange_32f_C1R (const Npp32f *pSrc, int nSrcStep, NppiSize oSizeROI, int *pCounts, Npp32f nLowerBound, Npp32f nUpperBound, Npp8u *pDeviceBuffer)
	One-channel 32-bit floating point image CountInRange. More...
NppStatus	nppiCountInRange_8u_C3R (const Npp8u *pSrc, int nSrcStep, NppiSize oSizeROI, int aCounts[3], Npp8u aLowerBound[3], Npp8u aUpperBound[3], Npp8u *pDeviceBuffer)
	Three-channel 8-bit unsigned image CountInRange. More...
NppStatus	nppiCountInRange_32f_C3R (const Npp32f *pSrc, int nSrcStep, NppiSize oSizeROI, int aCounts[3], Npp32f aLowerBound[3], Npp32f aUpperBound[3], Npp8u *pDeviceBuffer)
	Three-channel 32-bit floating point image CountInRange. More...
NppStatus	nppiCountInRange_8u_AC4R (const Npp8u *pSrc, int nSrcStep, NppiSize oSizeROI, int aCounts[3], Npp8u aLowerBound[3], Npp8u aUpperBound[3], Npp8u *pDeviceBuffer)
	Four-channel 8-bit unsigned image CountInRange ignoring alpha channel. More...
NppStatus	nppiCountInRange_32f_AC4R (const Npp32f *pSrc, int nSrcStep, NppiSize oSizeROI, int aCounts[3], Npp32f aLowerBound[3], Npp32f aUpperBound[3], Npp8u *pDeviceBuffer)
	Four-channel 32-bit floating point image CountInRange ignoring alpha channel. More...

CountInRangeGetBufferHostSize
Companion primitives for computing the device buffer size (in bytes) required by the CountInRange primitives.
NppStatus	nppiCountInRangeGetBufferHostSize_8u_C1R (NppiSize oSizeROI, int *hpBufferSize)
	Device scratch buffer size (in bytes) for nppiCountInRange_8u_C1R. More...
NppStatus	nppiCountInRangeGetBufferHostSize_32f_C1R (NppiSize oSizeROI, int *hpBufferSize)
	Device scratch buffer size (in bytes) for nppiCountInRange_32f_C1R. More...
NppStatus	nppiCountInRangeGetBufferHostSize_8u_C3R (NppiSize oSizeROI, int *hpBufferSize)
	Device scratch buffer size (in bytes) for nppiCountInRange_8u_C3R. More...
NppStatus	nppiCountInRangeGetBufferHostSize_32f_C3R (NppiSize oSizeROI, int *hpBufferSize)
	Device scratch buffer size (in bytes) for nppiCountInRange_32f_C3R. More...
NppStatus	nppiCountInRangeGetBufferHostSize_8u_AC4R (NppiSize oSizeROI, int *hpBufferSize)
	Device scratch buffer size (in bytes) for nppiCountInRange_8u_AC4R. More...
NppStatus	nppiCountInRangeGetBufferHostSize_32f_AC4R (NppiSize oSizeROI, int *hpBufferSize)
	Device scratch buffer size (in bytes) for nppiCountInRange_32f_AC4R. More...

Detailed Description

Primitives for computing the amount of pixels that fall into the specified intensity range.

Function Documentation

NppStatus nppiCountInRange_32f_AC4R	(	const Npp32f *	pSrc,
		int	nSrcStep,
		NppiSize	oSizeROI,
		int	aCounts[3],
		Npp32f	aLowerBound[3],
		Npp32f	aUpperBound[3],
		Npp8u *	pDeviceBuffer
	)

Four-channel 32-bit floating point image CountInRange ignoring alpha channel.

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

NppStatus nppiCountInRange_32f_C1R	(	const Npp32f *	pSrc,
		int	nSrcStep,
		NppiSize	oSizeROI,
		int *	pCounts,
		Npp32f	nLowerBound,
		Npp32f	nUpperBound,
		Npp8u *	pDeviceBuffer
	)

One-channel 32-bit floating point image CountInRange.

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

NppStatus nppiCountInRange_32f_C3R	(	const Npp32f *	pSrc,
		int	nSrcStep,
		NppiSize	oSizeROI,
		int	aCounts[3],
		Npp32f	aLowerBound[3],
		Npp32f	aUpperBound[3],
		Npp8u *	pDeviceBuffer
	)

Three-channel 32-bit floating point image CountInRange.

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

NppStatus nppiCountInRange_8u_AC4R	(	const Npp8u *	pSrc,
		int	nSrcStep,
		NppiSize	oSizeROI,
		int	aCounts[3],
		Npp8u	aLowerBound[3],
		Npp8u	aUpperBound[3],
		Npp8u *	pDeviceBuffer
	)

Four-channel 8-bit unsigned image CountInRange ignoring alpha channel.

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

NppStatus nppiCountInRange_8u_C1R	(	const Npp8u *	pSrc,
		int	nSrcStep,
		NppiSize	oSizeROI,
		int *	pCounts,
		Npp8u	nLowerBound,
		Npp8u	nUpperBound,
		Npp8u *	pDeviceBuffer
	)

One-channel 8-bit unsigned image CountInRange.

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

NppStatus nppiCountInRange_8u_C3R	(	const Npp8u *	pSrc,
		int	nSrcStep,
		NppiSize	oSizeROI,
		int	aCounts[3],
		Npp8u	aLowerBound[3],
		Npp8u	aUpperBound[3],
		Npp8u *	pDeviceBuffer
	)

Three-channel 8-bit unsigned image CountInRange.

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

NppStatus nppiCountInRangeGetBufferHostSize_32f_AC4R	(	NppiSize	oSizeROI,
		int *	hpBufferSize
	)

Device scratch buffer size (in bytes) for nppiCountInRange_32f_AC4R.

For common parameter descriptions, see CommonGetBufferHostSizeParameters.

NppStatus nppiCountInRangeGetBufferHostSize_32f_C1R	(	NppiSize	oSizeROI,
		int *	hpBufferSize
	)

Device scratch buffer size (in bytes) for nppiCountInRange_32f_C1R.

For common parameter descriptions, see CommonGetBufferHostSizeParameters.

NppStatus nppiCountInRangeGetBufferHostSize_32f_C3R	(	NppiSize	oSizeROI,
		int *	hpBufferSize
	)

Device scratch buffer size (in bytes) for nppiCountInRange_32f_C3R.

For common parameter descriptions, see CommonGetBufferHostSizeParameters.

NppStatus nppiCountInRangeGetBufferHostSize_8u_AC4R	(	NppiSize	oSizeROI,
		int *	hpBufferSize
	)

Device scratch buffer size (in bytes) for nppiCountInRange_8u_AC4R.

For common parameter descriptions, see CommonGetBufferHostSizeParameters.

NppStatus nppiCountInRangeGetBufferHostSize_8u_C1R	(	NppiSize	oSizeROI,
		int *	hpBufferSize
	)

Device scratch buffer size (in bytes) for nppiCountInRange_8u_C1R.

For common parameter descriptions, see CommonGetBufferHostSizeParameters.

NppStatus nppiCountInRangeGetBufferHostSize_8u_C3R	(	NppiSize	oSizeROI,
		int *	hpBufferSize
	)

Device scratch buffer size (in bytes) for nppiCountInRange_8u_C3R.

For common parameter descriptions, see CommonGetBufferHostSizeParameters.