NVIDIA Performance Primitives (NPP)  Version 9.1

Primitives for computing the maximal pixel value of an image. More...

Max

The scratch buffer is required by the functions.

NppStatus nppiMax_8u_C1R (const Npp8u *pSrc, int nSrcStep, NppiSize oSizeROI, Npp8u *pDeviceBuffer, Npp8u *pMax)
 One-channel 8-bit unsigned image Max. More...
 
NppStatus nppiMax_16u_C1R (const Npp16u *pSrc, int nSrcStep, NppiSize oSizeROI, Npp8u *pDeviceBuffer, Npp16u *pMax)
 One-channel 16-bit unsigned image Max. More...
 
NppStatus nppiMax_16s_C1R (const Npp16s *pSrc, int nSrcStep, NppiSize oSizeROI, Npp8u *pDeviceBuffer, Npp16s *pMax)
 One-channel 16-bit signed image Max. More...
 
NppStatus nppiMax_32f_C1R (const Npp32f *pSrc, int nSrcStep, NppiSize oSizeROI, Npp8u *pDeviceBuffer, Npp32f *pMax)
 One-channel 32-bit floating point image Max. More...
 
NppStatus nppiMax_8u_C3R (const Npp8u *pSrc, int nSrcStep, NppiSize oSizeROI, Npp8u *pDeviceBuffer, Npp8u aMax[3])
 Three-channel 8-bit unsigned image Max. More...
 
NppStatus nppiMax_16u_C3R (const Npp16u *pSrc, int nSrcStep, NppiSize oSizeROI, Npp8u *pDeviceBuffer, Npp16u aMax[3])
 Three-channel 16-bit unsigned image Max. More...
 
NppStatus nppiMax_16s_C3R (const Npp16s *pSrc, int nSrcStep, NppiSize oSizeROI, Npp8u *pDeviceBuffer, Npp16s aMax[3])
 Three-channel 16-bit signed image Max. More...
 
NppStatus nppiMax_32f_C3R (const Npp32f *pSrc, int nSrcStep, NppiSize oSizeROI, Npp8u *pDeviceBuffer, Npp32f aMax[3])
 Three-channel 32-bit floating point image Max. More...
 
NppStatus nppiMax_8u_C4R (const Npp8u *pSrc, int nSrcStep, NppiSize oSizeROI, Npp8u *pDeviceBuffer, Npp8u aMax[4])
 Four-channel 8-bit unsigned image Max. More...
 
NppStatus nppiMax_16u_C4R (const Npp16u *pSrc, int nSrcStep, NppiSize oSizeROI, Npp8u *pDeviceBuffer, Npp16u aMax[4])
 Four-channel 16-bit unsigned image Max. More...
 
NppStatus nppiMax_16s_C4R (const Npp16s *pSrc, int nSrcStep, NppiSize oSizeROI, Npp8u *pDeviceBuffer, Npp16s aMax[4])
 For common parameter descriptions, see Common parameters for nppiMax functions. More...
 
NppStatus nppiMax_32f_C4R (const Npp32f *pSrc, int nSrcStep, NppiSize oSizeROI, Npp8u *pDeviceBuffer, Npp32f aMax[4])
 Four-channel 32-bit floating point image Max. More...
 
NppStatus nppiMax_8u_AC4R (const Npp8u *pSrc, int nSrcStep, NppiSize oSizeROI, Npp8u *pDeviceBuffer, Npp8u aMax[3])
 Four-channel 8-bit unsigned image Max ignoring alpha channel. More...
 
NppStatus nppiMax_16u_AC4R (const Npp16u *pSrc, int nSrcStep, NppiSize oSizeROI, Npp8u *pDeviceBuffer, Npp16u aMax[3])
 Four-channel 16-bit unsigned image Max ignoring alpha channel. More...
 
NppStatus nppiMax_16s_AC4R (const Npp16s *pSrc, int nSrcStep, NppiSize oSizeROI, Npp8u *pDeviceBuffer, Npp16s aMax[3])
 Four-channel 16-bit signed image Max ignoring alpha channel. More...
 
NppStatus nppiMax_32f_AC4R (const Npp32f *pSrc, int nSrcStep, NppiSize oSizeROI, Npp8u *pDeviceBuffer, Npp32f aMax[3])
 Four-channel 32-bit floating point image Max ignoring alpha channel. More...
 

MaxGetBufferHostSize

Companion primitives for computing the device buffer size (in bytes) required by the Max primitives.

NppStatus nppiMaxGetBufferHostSize_8u_C1R (NppiSize oSizeROI, int *hpBufferSize)
 Buffer size for nppiMax_8u_C1R. More...
 
NppStatus nppiMaxGetBufferHostSize_16u_C1R (NppiSize oSizeROI, int *hpBufferSize)
 Buffer size for nppiMax_16u_C1R. More...
 
NppStatus nppiMaxGetBufferHostSize_16s_C1R (NppiSize oSizeROI, int *hpBufferSize)
 Buffer size for nppiMax_16s_C1R. More...
 
NppStatus nppiMaxGetBufferHostSize_32f_C1R (NppiSize oSizeROI, int *hpBufferSize)
 Buffer size for nppiMax_32f_C1R. More...
 
NppStatus nppiMaxGetBufferHostSize_8u_C3R (NppiSize oSizeROI, int *hpBufferSize)
 Buffer size for nppiMax_8u_C3R. More...
 
NppStatus nppiMaxGetBufferHostSize_16u_C3R (NppiSize oSizeROI, int *hpBufferSize)
 Buffer size for nppiMax_16u_C3R. More...
 
NppStatus nppiMaxGetBufferHostSize_16s_C3R (NppiSize oSizeROI, int *hpBufferSize)
 Buffer size for nppiMax_16s_C3R. More...
 
NppStatus nppiMaxGetBufferHostSize_32f_C3R (NppiSize oSizeROI, int *hpBufferSize)
 Buffer size for nppiMax_32f_C3R. More...
 
NppStatus nppiMaxGetBufferHostSize_8u_C4R (NppiSize oSizeROI, int *hpBufferSize)
 Buffer size for nppiMax_8u_C4R. More...
 
NppStatus nppiMaxGetBufferHostSize_16u_C4R (NppiSize oSizeROI, int *hpBufferSize)
 Buffer size for nppiMax_16u_C4R. More...
 
NppStatus nppiMaxGetBufferHostSize_16s_C4R (NppiSize oSizeROI, int *hpBufferSize)
 Buffer size for nppiMax_16s_C4R. More...
 
NppStatus nppiMaxGetBufferHostSize_32f_C4R (NppiSize oSizeROI, int *hpBufferSize)
 Buffer size for nppiMax_32f_C4R. More...
 
NppStatus nppiMaxGetBufferHostSize_8u_AC4R (NppiSize oSizeROI, int *hpBufferSize)
 Buffer size for nppiMax_8u_AC4R. More...
 
NppStatus nppiMaxGetBufferHostSize_16u_AC4R (NppiSize oSizeROI, int *hpBufferSize)
 Buffer size for nppiMax_16u_AC4R. More...
 
NppStatus nppiMaxGetBufferHostSize_16s_AC4R (NppiSize oSizeROI, int *hpBufferSize)
 Buffer size for nppiMax_16s_AC4R. More...
 
NppStatus nppiMaxGetBufferHostSize_32f_AC4R (NppiSize oSizeROI, int *hpBufferSize)
 Buffer size for nppiMax_32f_AC4R. More...
 

Detailed Description

Primitives for computing the maximal pixel value of an image.

Common parameters for nppiMax functions include:

Parameters
pSrcSource-Image Pointer.
nSrcStepSource-Image Line Step.
oSizeROIRegion-of-Interest (ROI).
pDeviceBufferPointer to the required device memory allocation, Scratch Buffer and Host Pointer. Use nppiMaxGetBufferHostSize_XX_XXX to determine the minium number of bytes required.
pMaxPointer to the computed max.
Returns
Image Data Related Error Codes, ROI Related Error Codes

Function Documentation

NppStatus nppiMax_16s_AC4R ( const Npp16s pSrc,
int  nSrcStep,
NppiSize  oSizeROI,
Npp8u pDeviceBuffer,
Npp16s  aMax[3] 
)

Four-channel 16-bit signed image Max ignoring alpha channel.

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

NppStatus nppiMax_16s_C1R ( const Npp16s pSrc,
int  nSrcStep,
NppiSize  oSizeROI,
Npp8u pDeviceBuffer,
Npp16s pMax 
)

One-channel 16-bit signed image Max.

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

NppStatus nppiMax_16s_C3R ( const Npp16s pSrc,
int  nSrcStep,
NppiSize  oSizeROI,
Npp8u pDeviceBuffer,
Npp16s  aMax[3] 
)

Three-channel 16-bit signed image Max.

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

NppStatus nppiMax_16s_C4R ( const Npp16s pSrc,
int  nSrcStep,
NppiSize  oSizeROI,
Npp8u pDeviceBuffer,
Npp16s  aMax[4] 
)

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

NppStatus nppiMax_16u_AC4R ( const Npp16u pSrc,
int  nSrcStep,
NppiSize  oSizeROI,
Npp8u pDeviceBuffer,
Npp16u  aMax[3] 
)

Four-channel 16-bit unsigned image Max ignoring alpha channel.

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

NppStatus nppiMax_16u_C1R ( const Npp16u pSrc,
int  nSrcStep,
NppiSize  oSizeROI,
Npp8u pDeviceBuffer,
Npp16u pMax 
)

One-channel 16-bit unsigned image Max.

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

NppStatus nppiMax_16u_C3R ( const Npp16u pSrc,
int  nSrcStep,
NppiSize  oSizeROI,
Npp8u pDeviceBuffer,
Npp16u  aMax[3] 
)

Three-channel 16-bit unsigned image Max.

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

NppStatus nppiMax_16u_C4R ( const Npp16u pSrc,
int  nSrcStep,
NppiSize  oSizeROI,
Npp8u pDeviceBuffer,
Npp16u  aMax[4] 
)

Four-channel 16-bit unsigned image Max.

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

NppStatus nppiMax_32f_AC4R ( const Npp32f pSrc,
int  nSrcStep,
NppiSize  oSizeROI,
Npp8u pDeviceBuffer,
Npp32f  aMax[3] 
)

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

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

NppStatus nppiMax_32f_C1R ( const Npp32f pSrc,
int  nSrcStep,
NppiSize  oSizeROI,
Npp8u pDeviceBuffer,
Npp32f pMax 
)

One-channel 32-bit floating point image Max.

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

NppStatus nppiMax_32f_C3R ( const Npp32f pSrc,
int  nSrcStep,
NppiSize  oSizeROI,
Npp8u pDeviceBuffer,
Npp32f  aMax[3] 
)

Three-channel 32-bit floating point image Max.

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

NppStatus nppiMax_32f_C4R ( const Npp32f pSrc,
int  nSrcStep,
NppiSize  oSizeROI,
Npp8u pDeviceBuffer,
Npp32f  aMax[4] 
)

Four-channel 32-bit floating point image Max.

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

NppStatus nppiMax_8u_AC4R ( const Npp8u pSrc,
int  nSrcStep,
NppiSize  oSizeROI,
Npp8u pDeviceBuffer,
Npp8u  aMax[3] 
)

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

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

NppStatus nppiMax_8u_C1R ( const Npp8u pSrc,
int  nSrcStep,
NppiSize  oSizeROI,
Npp8u pDeviceBuffer,
Npp8u pMax 
)

One-channel 8-bit unsigned image Max.

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

NppStatus nppiMax_8u_C3R ( const Npp8u pSrc,
int  nSrcStep,
NppiSize  oSizeROI,
Npp8u pDeviceBuffer,
Npp8u  aMax[3] 
)

Three-channel 8-bit unsigned image Max.

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

NppStatus nppiMax_8u_C4R ( const Npp8u pSrc,
int  nSrcStep,
NppiSize  oSizeROI,
Npp8u pDeviceBuffer,
Npp8u  aMax[4] 
)

Four-channel 8-bit unsigned image Max.

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

NppStatus nppiMaxGetBufferHostSize_16s_AC4R ( NppiSize  oSizeROI,
int *  hpBufferSize 
)

Buffer size for nppiMax_16s_AC4R.

For common parameter descriptions, see CommonGetBufferHostSizeParameters.

NppStatus nppiMaxGetBufferHostSize_16s_C1R ( NppiSize  oSizeROI,
int *  hpBufferSize 
)

Buffer size for nppiMax_16s_C1R.

For common parameter descriptions, see CommonGetBufferHostSizeParameters.

NppStatus nppiMaxGetBufferHostSize_16s_C3R ( NppiSize  oSizeROI,
int *  hpBufferSize 
)

Buffer size for nppiMax_16s_C3R.

For common parameter descriptions, see CommonGetBufferHostSizeParameters.

NppStatus nppiMaxGetBufferHostSize_16s_C4R ( NppiSize  oSizeROI,
int *  hpBufferSize 
)

Buffer size for nppiMax_16s_C4R.

For common parameter descriptions, see CommonGetBufferHostSizeParameters.

NppStatus nppiMaxGetBufferHostSize_16u_AC4R ( NppiSize  oSizeROI,
int *  hpBufferSize 
)

Buffer size for nppiMax_16u_AC4R.

For common parameter descriptions, see CommonGetBufferHostSizeParameters.

NppStatus nppiMaxGetBufferHostSize_16u_C1R ( NppiSize  oSizeROI,
int *  hpBufferSize 
)

Buffer size for nppiMax_16u_C1R.

For common parameter descriptions, see CommonGetBufferHostSizeParameters.

NppStatus nppiMaxGetBufferHostSize_16u_C3R ( NppiSize  oSizeROI,
int *  hpBufferSize 
)

Buffer size for nppiMax_16u_C3R.

For common parameter descriptions, see CommonGetBufferHostSizeParameters.

NppStatus nppiMaxGetBufferHostSize_16u_C4R ( NppiSize  oSizeROI,
int *  hpBufferSize 
)

Buffer size for nppiMax_16u_C4R.

For common parameter descriptions, see CommonGetBufferHostSizeParameters.

NppStatus nppiMaxGetBufferHostSize_32f_AC4R ( NppiSize  oSizeROI,
int *  hpBufferSize 
)

Buffer size for nppiMax_32f_AC4R.

For common parameter descriptions, see CommonGetBufferHostSizeParameters.

NppStatus nppiMaxGetBufferHostSize_32f_C1R ( NppiSize  oSizeROI,
int *  hpBufferSize 
)

Buffer size for nppiMax_32f_C1R.

For common parameter descriptions, see CommonGetBufferHostSizeParameters.

NppStatus nppiMaxGetBufferHostSize_32f_C3R ( NppiSize  oSizeROI,
int *  hpBufferSize 
)

Buffer size for nppiMax_32f_C3R.

For common parameter descriptions, see CommonGetBufferHostSizeParameters.

NppStatus nppiMaxGetBufferHostSize_32f_C4R ( NppiSize  oSizeROI,
int *  hpBufferSize 
)

Buffer size for nppiMax_32f_C4R.

For common parameter descriptions, see CommonGetBufferHostSizeParameters.

NppStatus nppiMaxGetBufferHostSize_8u_AC4R ( NppiSize  oSizeROI,
int *  hpBufferSize 
)

Buffer size for nppiMax_8u_AC4R.

For common parameter descriptions, see CommonGetBufferHostSizeParameters.

NppStatus nppiMaxGetBufferHostSize_8u_C1R ( NppiSize  oSizeROI,
int *  hpBufferSize 
)

Buffer size for nppiMax_8u_C1R.

For common parameter descriptions, see CommonGetBufferHostSizeParameters.

NppStatus nppiMaxGetBufferHostSize_8u_C3R ( NppiSize  oSizeROI,
int *  hpBufferSize 
)

Buffer size for nppiMax_8u_C3R.

For common parameter descriptions, see CommonGetBufferHostSizeParameters.

NppStatus nppiMaxGetBufferHostSize_8u_C4R ( NppiSize  oSizeROI,
int *  hpBufferSize 
)

Buffer size for nppiMax_8u_C4R.

For common parameter descriptions, see CommonGetBufferHostSizeParameters.


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