NVIDIA 2D Image And Signal Performance Primitives (NPP)  Version 11.2.1.*
 All Data Structures Functions Variables Typedefs Enumerations Enumerator Groups Pages
Functions
Abs
Arithmetic Operations

Absolute value of each pixel value in an image. More...

Functions

NppStatus  nppiAbs_16s_C1R_Ctx (const Npp16s *pSrc, int nSrcStep, Npp16s *pDst, int nDstStep, NppiSize oSizeROI, NppStreamContext nppStreamCtx)
  One 16-bit signed short channel image absolute value. More...
 
NppStatus  nppiAbs_16s_C1R (const Npp16s *pSrc, int nSrcStep, Npp16s *pDst, int nDstStep, NppiSize oSizeROI)
 
NppStatus  nppiAbs_16s_C1IR_Ctx (Npp16s *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, NppStreamContext nppStreamCtx)
  One 16-bit signed short channel in place image absolute value. More...
 
NppStatus  nppiAbs_16s_C1IR (Npp16s *pSrcDst, int nSrcDstStep, NppiSize oSizeROI)
 
NppStatus  nppiAbs_16s_C3R_Ctx (const Npp16s *pSrc, int nSrcStep, Npp16s *pDst, int nDstStep, NppiSize oSizeROI, NppStreamContext nppStreamCtx)
  Three 16-bit signed short channel image absolute value. More...
 
NppStatus  nppiAbs_16s_C3R (const Npp16s *pSrc, int nSrcStep, Npp16s *pDst, int nDstStep, NppiSize oSizeROI)
 
NppStatus  nppiAbs_16s_C3IR_Ctx (Npp16s *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, NppStreamContext nppStreamCtx)
  Three 16-bit signed short channel in place image absolute value. More...
 
NppStatus  nppiAbs_16s_C3IR (Npp16s *pSrcDst, int nSrcDstStep, NppiSize oSizeROI)
 
NppStatus  nppiAbs_16s_AC4R_Ctx (const Npp16s *pSrc, int nSrcStep, Npp16s *pDst, int nDstStep, NppiSize oSizeROI, NppStreamContext nppStreamCtx)
  Four 16-bit signed short channel image absolute value with unmodified alpha. More...
 
NppStatus  nppiAbs_16s_AC4R (const Npp16s *pSrc, int nSrcStep, Npp16s *pDst, int nDstStep, NppiSize oSizeROI)
 
NppStatus  nppiAbs_16s_AC4IR_Ctx (Npp16s *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, NppStreamContext nppStreamCtx)
  Four 16-bit signed short channel in place image absolute value with unmodified alpha. More...
 
NppStatus  nppiAbs_16s_AC4IR (Npp16s *pSrcDst, int nSrcDstStep, NppiSize oSizeROI)
 
NppStatus  nppiAbs_16s_C4R_Ctx (const Npp16s *pSrc, int nSrcStep, Npp16s *pDst, int nDstStep, NppiSize oSizeROI, NppStreamContext nppStreamCtx)
  Four 16-bit signed short channel image absolute value. More...
 
NppStatus  nppiAbs_16s_C4R (const Npp16s *pSrc, int nSrcStep, Npp16s *pDst, int nDstStep, NppiSize oSizeROI)
 
NppStatus  nppiAbs_16s_C4IR_Ctx (Npp16s *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, NppStreamContext nppStreamCtx)
  Four 16-bit signed short channel in place image absolute value. More...
 
NppStatus  nppiAbs_16s_C4IR (Npp16s *pSrcDst, int nSrcDstStep, NppiSize oSizeROI)
 
NppStatus  nppiAbs_16f_C1R_Ctx (const Npp16f *pSrc, int nSrcStep, Npp16f *pDst, int nDstStep, NppiSize oSizeROI, NppStreamContext nppStreamCtx)
  One 16-bit floating point channel image absolute value. More...
 
NppStatus  nppiAbs_16f_C1R (const Npp16f *pSrc, int nSrcStep, Npp16f *pDst, int nDstStep, NppiSize oSizeROI)
 
NppStatus  nppiAbs_16f_C1IR_Ctx (Npp16f *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, NppStreamContext nppStreamCtx)
  One 16-bit floating point channel in place image absolute value. More...
 
NppStatus  nppiAbs_16f_C1IR (Npp16f *pSrcDst, int nSrcDstStep, NppiSize oSizeROI)
 
NppStatus  nppiAbs_16f_C3R_Ctx (const Npp16f *pSrc, int nSrcStep, Npp16f *pDst, int nDstStep, NppiSize oSizeROI, NppStreamContext nppStreamCtx)
  Three 16-bit floating point channel image absolute value. More...
 
NppStatus  nppiAbs_16f_C3R (const Npp16f *pSrc, int nSrcStep, Npp16f *pDst, int nDstStep, NppiSize oSizeROI)
 
NppStatus  nppiAbs_16f_C3IR_Ctx (Npp16f *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, NppStreamContext nppStreamCtx)
  Three 16-bit floating point channel in place image absolute value. More...
 
NppStatus  nppiAbs_16f_C3IR (Npp16f *pSrcDst, int nSrcDstStep, NppiSize oSizeROI)
 
NppStatus  nppiAbs_16f_C4R_Ctx (const Npp16f *pSrc, int nSrcStep, Npp16f *pDst, int nDstStep, NppiSize oSizeROI, NppStreamContext nppStreamCtx)
  Four 16-bit floating point channel image absolute value. More...
 
NppStatus  nppiAbs_16f_C4R (const Npp16f *pSrc, int nSrcStep, Npp16f *pDst, int nDstStep, NppiSize oSizeROI)
 
NppStatus  nppiAbs_16f_C4IR_Ctx (Npp16f *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, NppStreamContext nppStreamCtx)
  Four 16-bit floating point channel in place image absolute value. More...
 
NppStatus  nppiAbs_16f_C4IR (Npp16f *pSrcDst, int nSrcDstStep, NppiSize oSizeROI)
 
NppStatus  nppiAbs_32f_C1R_Ctx (const Npp32f *pSrc, int nSrcStep, Npp32f *pDst, int nDstStep, NppiSize oSizeROI, NppStreamContext nppStreamCtx)
  One 32-bit floating point channel image absolute value. More...
 
NppStatus  nppiAbs_32f_C1R (const Npp32f *pSrc, int nSrcStep, Npp32f *pDst, int nDstStep, NppiSize oSizeROI)
 
NppStatus  nppiAbs_32f_C1IR_Ctx (Npp32f *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, NppStreamContext nppStreamCtx)
  One 32-bit floating point channel in place image absolute value. More...
 
NppStatus  nppiAbs_32f_C1IR (Npp32f *pSrcDst, int nSrcDstStep, NppiSize oSizeROI)
 
NppStatus  nppiAbs_32f_C3R_Ctx (const Npp32f *pSrc, int nSrcStep, Npp32f *pDst, int nDstStep, NppiSize oSizeROI, NppStreamContext nppStreamCtx)
  Three 32-bit floating point channel image absolute value. More...
 
NppStatus  nppiAbs_32f_C3R (const Npp32f *pSrc, int nSrcStep, Npp32f *pDst, int nDstStep, NppiSize oSizeROI)
 
NppStatus  nppiAbs_32f_C3IR_Ctx (Npp32f *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, NppStreamContext nppStreamCtx)
  Three 32-bit floating point channel in place image absolute value. More...
 
NppStatus  nppiAbs_32f_C3IR (Npp32f *pSrcDst, int nSrcDstStep, NppiSize oSizeROI)
 
NppStatus  nppiAbs_32f_AC4R_Ctx (const Npp32f *pSrc, int nSrcStep, Npp32f *pDst, int nDstStep, NppiSize oSizeROI, NppStreamContext nppStreamCtx)
  Four 32-bit floating point channel image absolute value with unmodified alpha. More...
 
NppStatus  nppiAbs_32f_AC4R (const Npp32f *pSrc, int nSrcStep, Npp32f *pDst, int nDstStep, NppiSize oSizeROI)
 
NppStatus  nppiAbs_32f_AC4IR_Ctx (Npp32f *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, NppStreamContext nppStreamCtx)
  Four 32-bit floating point channel in place image absolute value with unmodified alpha. More...
 
NppStatus  nppiAbs_32f_AC4IR (Npp32f *pSrcDst, int nSrcDstStep, NppiSize oSizeROI)
 
NppStatus  nppiAbs_32f_C4R_Ctx (const Npp32f *pSrc, int nSrcStep, Npp32f *pDst, int nDstStep, NppiSize oSizeROI, NppStreamContext nppStreamCtx)
  Four 32-bit floating point channel image absolute value. More...
 
NppStatus  nppiAbs_32f_C4R (const Npp32f *pSrc, int nSrcStep, Npp32f *pDst, int nDstStep, NppiSize oSizeROI)
 
NppStatus  nppiAbs_32f_C4IR_Ctx (Npp32f *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, NppStreamContext nppStreamCtx)
  Four 32-bit floating point channel in place image absolute value. More...
 
NppStatus  nppiAbs_32f_C4IR (Npp32f *pSrcDst, int nSrcDstStep, NppiSize oSizeROI)
 

Detailed Description

Absolute value of each pixel value in an image.

Function Documentation

NppStatus nppiAbs_16f_C1IR ( Npp16f *  pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI 
)
NppStatus nppiAbs_16f_C1IR_Ctx ( Npp16f *  pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI,
NppStreamContext  nppStreamCtx 
)

One 16-bit floating point channel in place image absolute value.

Parameters
pSrcDst In-Place Image Pointer.
nSrcDstStep In-Place-Image Line Step.
oSizeROI Region-of-Interest (ROI).
nppStreamCtx Application Managed Stream Context.
Returns
Image Data Related Error Codes, ROI Related Error Codes
NppStatus nppiAbs_16f_C1R ( const Npp16f *  pSrc,
int  nSrcStep,
Npp16f *  pDst,
int  nDstStep,
NppiSize  oSizeROI 
)
NppStatus nppiAbs_16f_C1R_Ctx ( const Npp16f *  pSrc,
int  nSrcStep,
Npp16f *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
NppStreamContext  nppStreamCtx 
)

One 16-bit floating point channel image absolute value.

Parameters
pSrc Source-Image Pointer.
nSrcStep Source-Image Line Step.
pDst Destination-Image Pointer.
nDstStep Destination-Image Line Step.
oSizeROI Region-of-Interest (ROI).
nppStreamCtx Application Managed Stream Context.
Returns
Image Data Related Error Codes, ROI Related Error Codes
NppStatus nppiAbs_16f_C3IR ( Npp16f *  pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI 
)
NppStatus nppiAbs_16f_C3IR_Ctx ( Npp16f *  pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI,
NppStreamContext  nppStreamCtx 
)

Three 16-bit floating point channel in place image absolute value.

Parameters
pSrcDst In-Place Image Pointer.
nSrcDstStep In-Place-Image Line Step.
oSizeROI Region-of-Interest (ROI).
nppStreamCtx Application Managed Stream Context.
Returns
Image Data Related Error Codes, ROI Related Error Codes
NppStatus nppiAbs_16f_C3R ( const Npp16f *  pSrc,
int  nSrcStep,
Npp16f *  pDst,
int  nDstStep,
NppiSize  oSizeROI 
)
NppStatus nppiAbs_16f_C3R_Ctx ( const Npp16f *  pSrc,
int  nSrcStep,
Npp16f *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
NppStreamContext  nppStreamCtx 
)

Three 16-bit floating point channel image absolute value.

Parameters
pSrc Source-Image Pointer.
nSrcStep Source-Image Line Step.
pDst Destination-Image Pointer.
nDstStep Destination-Image Line Step.
oSizeROI Region-of-Interest (ROI).
nppStreamCtx Application Managed Stream Context.
Returns
Image Data Related Error Codes, ROI Related Error Codes
NppStatus nppiAbs_16f_C4IR ( Npp16f *  pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI 
)
NppStatus nppiAbs_16f_C4IR_Ctx ( Npp16f *  pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI,
NppStreamContext  nppStreamCtx 
)

Four 16-bit floating point channel in place image absolute value.

Parameters
pSrcDst In-Place Image Pointer.
nSrcDstStep In-Place-Image Line Step.
oSizeROI Region-of-Interest (ROI).
nppStreamCtx Application Managed Stream Context.
Returns
Image Data Related Error Codes, ROI Related Error Codes
NppStatus nppiAbs_16f_C4R ( const Npp16f *  pSrc,
int  nSrcStep,
Npp16f *  pDst,
int  nDstStep,
NppiSize  oSizeROI 
)
NppStatus nppiAbs_16f_C4R_Ctx ( const Npp16f *  pSrc,
int  nSrcStep,
Npp16f *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
NppStreamContext  nppStreamCtx 
)

Four 16-bit floating point channel image absolute value.

Parameters
pSrc Source-Image Pointer.
nSrcStep Source-Image Line Step.
pDst Destination-Image Pointer.
nDstStep Destination-Image Line Step.
oSizeROI Region-of-Interest (ROI).
nppStreamCtx Application Managed Stream Context.
Returns
Image Data Related Error Codes, ROI Related Error Codes
NppStatus nppiAbs_16s_AC4IR ( Npp16s *  pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI 
)
NppStatus nppiAbs_16s_AC4IR_Ctx ( Npp16s *  pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI,
NppStreamContext  nppStreamCtx 
)

Four 16-bit signed short channel in place image absolute value with unmodified alpha.

Parameters
pSrcDst In-Place Image Pointer.
nSrcDstStep In-Place-Image Line Step.
oSizeROI Region-of-Interest (ROI).
nppStreamCtx Application Managed Stream Context.
Returns
Image Data Related Error Codes, ROI Related Error Codes
NppStatus nppiAbs_16s_AC4R ( const Npp16s *  pSrc,
int  nSrcStep,
Npp16s *  pDst,
int  nDstStep,
NppiSize  oSizeROI 
)
NppStatus nppiAbs_16s_AC4R_Ctx ( const Npp16s *  pSrc,
int  nSrcStep,
Npp16s *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
NppStreamContext  nppStreamCtx 
)

Four 16-bit signed short channel image absolute value with unmodified alpha.

Parameters
pSrc Source-Image Pointer.
nSrcStep Source-Image Line Step.
pDst Destination-Image Pointer.
nDstStep Destination-Image Line Step.
oSizeROI Region-of-Interest (ROI).
nppStreamCtx Application Managed Stream Context.
Returns
Image Data Related Error Codes, ROI Related Error Codes
NppStatus nppiAbs_16s_C1IR ( Npp16s *  pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI 
)
NppStatus nppiAbs_16s_C1IR_Ctx ( Npp16s *  pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI,
NppStreamContext  nppStreamCtx 
)

One 16-bit signed short channel in place image absolute value.

Parameters
pSrcDst In-Place Image Pointer.
nSrcDstStep In-Place-Image Line Step.
oSizeROI Region-of-Interest (ROI).
nppStreamCtx Application Managed Stream Context.
Returns
Image Data Related Error Codes, ROI Related Error Codes
NppStatus nppiAbs_16s_C1R ( const Npp16s *  pSrc,
int  nSrcStep,
Npp16s *  pDst,
int  nDstStep,
NppiSize  oSizeROI 
)
NppStatus nppiAbs_16s_C1R_Ctx ( const Npp16s *  pSrc,
int  nSrcStep,
Npp16s *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
NppStreamContext  nppStreamCtx 
)

One 16-bit signed short channel image absolute value.

Parameters
pSrc Source-Image Pointer.
nSrcStep Source-Image Line Step.
pDst Destination-Image Pointer.
nDstStep Destination-Image Line Step.
oSizeROI Region-of-Interest (ROI).
nppStreamCtx Application Managed Stream Context.
Returns
Image Data Related Error Codes, ROI Related Error Codes
NppStatus nppiAbs_16s_C3IR ( Npp16s *  pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI 
)
NppStatus nppiAbs_16s_C3IR_Ctx ( Npp16s *  pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI,
NppStreamContext  nppStreamCtx 
)

Three 16-bit signed short channel in place image absolute value.

Parameters
pSrcDst In-Place Image Pointer.
nSrcDstStep In-Place-Image Line Step.
oSizeROI Region-of-Interest (ROI).
nppStreamCtx Application Managed Stream Context.
Returns
Image Data Related Error Codes, ROI Related Error Codes
NppStatus nppiAbs_16s_C3R ( const Npp16s *  pSrc,
int  nSrcStep,
Npp16s *  pDst,
int  nDstStep,
NppiSize  oSizeROI 
)
NppStatus nppiAbs_16s_C3R_Ctx ( const Npp16s *  pSrc,
int  nSrcStep,
Npp16s *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
NppStreamContext  nppStreamCtx 
)

Three 16-bit signed short channel image absolute value.

Parameters
pSrc Source-Image Pointer.
nSrcStep Source-Image Line Step.
pDst Destination-Image Pointer.
nDstStep Destination-Image Line Step.
oSizeROI Region-of-Interest (ROI).
nppStreamCtx Application Managed Stream Context.
Returns
Image Data Related Error Codes, ROI Related Error Codes
NppStatus nppiAbs_16s_C4IR ( Npp16s *  pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI 
)
NppStatus nppiAbs_16s_C4IR_Ctx ( Npp16s *  pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI,
NppStreamContext  nppStreamCtx 
)

Four 16-bit signed short channel in place image absolute value.

Parameters
pSrcDst In-Place Image Pointer.
nSrcDstStep In-Place-Image Line Step.
oSizeROI Region-of-Interest (ROI).
nppStreamCtx Application Managed Stream Context.
Returns
Image Data Related Error Codes, ROI Related Error Codes
NppStatus nppiAbs_16s_C4R ( const Npp16s *  pSrc,
int  nSrcStep,
Npp16s *  pDst,
int  nDstStep,
NppiSize  oSizeROI 
)
NppStatus nppiAbs_16s_C4R_Ctx ( const Npp16s *  pSrc,
int  nSrcStep,
Npp16s *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
NppStreamContext  nppStreamCtx 
)

Four 16-bit signed short channel image absolute value.

Parameters
pSrc Source-Image Pointer.
nSrcStep Source-Image Line Step.
pDst Destination-Image Pointer.
nDstStep Destination-Image Line Step.
oSizeROI Region-of-Interest (ROI).
nppStreamCtx Application Managed Stream Context.
Returns
Image Data Related Error Codes, ROI Related Error Codes
NppStatus nppiAbs_32f_AC4IR ( Npp32f *  pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI 
)
NppStatus nppiAbs_32f_AC4IR_Ctx ( Npp32f *  pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI,
NppStreamContext  nppStreamCtx 
)

Four 32-bit floating point channel in place image absolute value with unmodified alpha.

Parameters
pSrcDst In-Place Image Pointer.
nSrcDstStep In-Place-Image Line Step.
oSizeROI Region-of-Interest (ROI).
nppStreamCtx Application Managed Stream Context.
Returns
Image Data Related Error Codes, ROI Related Error Codes
NppStatus nppiAbs_32f_AC4R ( const Npp32f *  pSrc,
int  nSrcStep,
Npp32f *  pDst,
int  nDstStep,
NppiSize  oSizeROI 
)
NppStatus nppiAbs_32f_AC4R_Ctx ( const Npp32f *  pSrc,
int  nSrcStep,
Npp32f *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
NppStreamContext  nppStreamCtx 
)

Four 32-bit floating point channel image absolute value with unmodified alpha.

Parameters
pSrc Source-Image Pointer.
nSrcStep Source-Image Line Step.
pDst Destination-Image Pointer.
nDstStep Destination-Image Line Step.
oSizeROI Region-of-Interest (ROI).
nppStreamCtx Application Managed Stream Context.
Returns
Image Data Related Error Codes, ROI Related Error Codes
NppStatus nppiAbs_32f_C1IR ( Npp32f *  pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI 
)
NppStatus nppiAbs_32f_C1IR_Ctx ( Npp32f *  pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI,
NppStreamContext  nppStreamCtx 
)

One 32-bit floating point channel in place image absolute value.

Parameters
pSrcDst In-Place Image Pointer.
nSrcDstStep In-Place-Image Line Step.
oSizeROI Region-of-Interest (ROI).
nppStreamCtx Application Managed Stream Context.
Returns
Image Data Related Error Codes, ROI Related Error Codes
NppStatus nppiAbs_32f_C1R ( const Npp32f *  pSrc,
int  nSrcStep,
Npp32f *  pDst,
int  nDstStep,
NppiSize  oSizeROI 
)
NppStatus nppiAbs_32f_C1R_Ctx ( const Npp32f *  pSrc,
int  nSrcStep,
Npp32f *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
NppStreamContext  nppStreamCtx 
)

One 32-bit floating point channel image absolute value.

Parameters
pSrc Source-Image Pointer.
nSrcStep Source-Image Line Step.
pDst Destination-Image Pointer.
nDstStep Destination-Image Line Step.
oSizeROI Region-of-Interest (ROI).
nppStreamCtx Application Managed Stream Context.
Returns
Image Data Related Error Codes, ROI Related Error Codes
NppStatus nppiAbs_32f_C3IR ( Npp32f *  pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI 
)
NppStatus nppiAbs_32f_C3IR_Ctx ( Npp32f *  pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI,
NppStreamContext  nppStreamCtx 
)

Three 32-bit floating point channel in place image absolute value.

Parameters
pSrcDst In-Place Image Pointer.
nSrcDstStep In-Place-Image Line Step.
oSizeROI Region-of-Interest (ROI).
nppStreamCtx Application Managed Stream Context.
Returns
Image Data Related Error Codes, ROI Related Error Codes
NppStatus nppiAbs_32f_C3R ( const Npp32f *  pSrc,
int  nSrcStep,
Npp32f *  pDst,
int  nDstStep,
NppiSize  oSizeROI 
)
NppStatus nppiAbs_32f_C3R_Ctx ( const Npp32f *  pSrc,
int  nSrcStep,
Npp32f *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
NppStreamContext  nppStreamCtx 
)

Three 32-bit floating point channel image absolute value.

Parameters
pSrc Source-Image Pointer.
nSrcStep Source-Image Line Step.
pDst Destination-Image Pointer.
nDstStep Destination-Image Line Step.
oSizeROI Region-of-Interest (ROI).
nppStreamCtx Application Managed Stream Context.
Returns
Image Data Related Error Codes, ROI Related Error Codes
NppStatus nppiAbs_32f_C4IR ( Npp32f *  pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI 
)
NppStatus nppiAbs_32f_C4IR_Ctx ( Npp32f *  pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI,
NppStreamContext  nppStreamCtx 
)

Four 32-bit floating point channel in place image absolute value.

Parameters
pSrcDst In-Place Image Pointer.
nSrcDstStep In-Place-Image Line Step.
oSizeROI Region-of-Interest (ROI).
nppStreamCtx Application Managed Stream Context.
Returns
Image Data Related Error Codes, ROI Related Error Codes
NppStatus nppiAbs_32f_C4R ( const Npp32f *  pSrc,
int  nSrcStep,
Npp32f *  pDst,
int  nDstStep,
NppiSize  oSizeROI 
)
NppStatus nppiAbs_32f_C4R_Ctx ( const Npp32f *  pSrc,
int  nSrcStep,
Npp32f *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
NppStreamContext  nppStreamCtx 
)

Four 32-bit floating point channel image absolute value.

Parameters
pSrc Source-Image Pointer.
nSrcStep Source-Image Line Step.
pDst Destination-Image Pointer.
nDstStep Destination-Image Line Step.
oSizeROI Region-of-Interest (ROI).
nppStreamCtx Application Managed Stream Context.
Returns
Image Data Related Error Codes, ROI Related Error Codes