NVIDIA Performance Primitives (NPP)  Version 9.1
Max
Statistical Operations

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
pSrc Source-Image Pointer.
nSrcStep Source-Image Line Step.
oSizeROI Region-of-Interest (ROI).
pDeviceBuffer Pointer to the required device memory allocation, Scratch Buffer and Host Pointer. Use nppiMaxGetBufferHostSize_XX_XXX to determine the minium number of bytes required.
pMax Pointer 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.