NVIDIA 2D Image And Signal Performance Primitives (NPP)  Version 11.1.0.*
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Functions
Div_Round
Arithmetic Operations

Pixel by pixel division of two images using result rounding modes. More...

Functions

NppStatus  nppiDiv_Round_8u_C1RSfs_Ctx (const Npp8u *pSrc1, int nSrc1Step, const Npp8u *pSrc2, int nSrc2Step, Npp8u *pDst, int nDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor, NppStreamContext nppStreamCtx)
  One 8-bit unsigned char channel image division, scale by 2^(-nScaleFactor), then clamp to saturated value. More...
 
NppStatus  nppiDiv_Round_8u_C1RSfs (const Npp8u *pSrc1, int nSrc1Step, const Npp8u *pSrc2, int nSrc2Step, Npp8u *pDst, int nDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor)
 
NppStatus  nppiDiv_Round_8u_C1IRSfs_Ctx (const Npp8u *pSrc, int nSrcStep, Npp8u *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor, NppStreamContext nppStreamCtx)
  One 8-bit unsigned char channel in place image division, scale by 2^(-nScaleFactor), then clamp to saturated value. More...
 
NppStatus  nppiDiv_Round_8u_C1IRSfs (const Npp8u *pSrc, int nSrcStep, Npp8u *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor)
 
NppStatus  nppiDiv_Round_8u_C3RSfs_Ctx (const Npp8u *pSrc1, int nSrc1Step, const Npp8u *pSrc2, int nSrc2Step, Npp8u *pDst, int nDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor, NppStreamContext nppStreamCtx)
  Three 8-bit unsigned char channel image division, scale by 2^(-nScaleFactor), then clamp to saturated value. More...
 
NppStatus  nppiDiv_Round_8u_C3RSfs (const Npp8u *pSrc1, int nSrc1Step, const Npp8u *pSrc2, int nSrc2Step, Npp8u *pDst, int nDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor)
 
NppStatus  nppiDiv_Round_8u_C3IRSfs_Ctx (const Npp8u *pSrc, int nSrcStep, Npp8u *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor, NppStreamContext nppStreamCtx)
  Three 8-bit unsigned char channel in place image division, scale by 2^(-nScaleFactor), then clamp to saturated value. More...
 
NppStatus  nppiDiv_Round_8u_C3IRSfs (const Npp8u *pSrc, int nSrcStep, Npp8u *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor)
 
NppStatus  nppiDiv_Round_8u_AC4RSfs_Ctx (const Npp8u *pSrc1, int nSrc1Step, const Npp8u *pSrc2, int nSrc2Step, Npp8u *pDst, int nDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor, NppStreamContext nppStreamCtx)
  Four 8-bit unsigned char channel image division with unmodified alpha, scale by 2^(-nScaleFactor), then clamp to saturated value. More...
 
NppStatus  nppiDiv_Round_8u_AC4RSfs (const Npp8u *pSrc1, int nSrc1Step, const Npp8u *pSrc2, int nSrc2Step, Npp8u *pDst, int nDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor)
 
NppStatus  nppiDiv_Round_8u_AC4IRSfs_Ctx (const Npp8u *pSrc, int nSrcStep, Npp8u *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor, NppStreamContext nppStreamCtx)
  Four 8-bit unsigned char channel in place image division with unmodified alpha, scale by 2^(-nScaleFactor), then clamp to saturated value. More...
 
NppStatus  nppiDiv_Round_8u_AC4IRSfs (const Npp8u *pSrc, int nSrcStep, Npp8u *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor)
 
NppStatus  nppiDiv_Round_8u_C4RSfs_Ctx (const Npp8u *pSrc1, int nSrc1Step, const Npp8u *pSrc2, int nSrc2Step, Npp8u *pDst, int nDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor, NppStreamContext nppStreamCtx)
  Four 8-bit unsigned char channel image division, scale by 2^(-nScaleFactor), then clamp to saturated value. More...
 
NppStatus  nppiDiv_Round_8u_C4RSfs (const Npp8u *pSrc1, int nSrc1Step, const Npp8u *pSrc2, int nSrc2Step, Npp8u *pDst, int nDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor)
 
NppStatus  nppiDiv_Round_8u_C4IRSfs_Ctx (const Npp8u *pSrc, int nSrcStep, Npp8u *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor, NppStreamContext nppStreamCtx)
  Four 8-bit unsigned char channel in place image division, scale by 2^(-nScaleFactor), then clamp to saturated value. More...
 
NppStatus  nppiDiv_Round_8u_C4IRSfs (const Npp8u *pSrc, int nSrcStep, Npp8u *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor)
 
NppStatus  nppiDiv_Round_16u_C1RSfs_Ctx (const Npp16u *pSrc1, int nSrc1Step, const Npp16u *pSrc2, int nSrc2Step, Npp16u *pDst, int nDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor, NppStreamContext nppStreamCtx)
  One 16-bit unsigned short channel image division, scale by 2^(-nScaleFactor), then clamp to saturated value. More...
 
NppStatus  nppiDiv_Round_16u_C1RSfs (const Npp16u *pSrc1, int nSrc1Step, const Npp16u *pSrc2, int nSrc2Step, Npp16u *pDst, int nDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor)
 
NppStatus  nppiDiv_Round_16u_C1IRSfs_Ctx (const Npp16u *pSrc, int nSrcStep, Npp16u *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor, NppStreamContext nppStreamCtx)
  One 16-bit unsigned short channel in place image division, scale by 2^(-nScaleFactor), then clamp to saturated value. More...
 
NppStatus  nppiDiv_Round_16u_C1IRSfs (const Npp16u *pSrc, int nSrcStep, Npp16u *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor)
 
NppStatus  nppiDiv_Round_16u_C3RSfs_Ctx (const Npp16u *pSrc1, int nSrc1Step, const Npp16u *pSrc2, int nSrc2Step, Npp16u *pDst, int nDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor, NppStreamContext nppStreamCtx)
  Three 16-bit unsigned short channel image division, scale by 2^(-nScaleFactor), then clamp to saturated value. More...
 
NppStatus  nppiDiv_Round_16u_C3RSfs (const Npp16u *pSrc1, int nSrc1Step, const Npp16u *pSrc2, int nSrc2Step, Npp16u *pDst, int nDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor)
 
NppStatus  nppiDiv_Round_16u_C3IRSfs_Ctx (const Npp16u *pSrc, int nSrcStep, Npp16u *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor, NppStreamContext nppStreamCtx)
  Three 16-bit unsigned short channel in place image division, scale by 2^(-nScaleFactor), then clamp to saturated value. More...
 
NppStatus  nppiDiv_Round_16u_C3IRSfs (const Npp16u *pSrc, int nSrcStep, Npp16u *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor)
 
NppStatus  nppiDiv_Round_16u_AC4RSfs_Ctx (const Npp16u *pSrc1, int nSrc1Step, const Npp16u *pSrc2, int nSrc2Step, Npp16u *pDst, int nDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor, NppStreamContext nppStreamCtx)
  Four 16-bit unsigned short channel image division with unmodified alpha, scale by 2^(-nScaleFactor), then clamp to saturated value. More...
 
NppStatus  nppiDiv_Round_16u_AC4RSfs (const Npp16u *pSrc1, int nSrc1Step, const Npp16u *pSrc2, int nSrc2Step, Npp16u *pDst, int nDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor)
 
NppStatus  nppiDiv_Round_16u_AC4IRSfs_Ctx (const Npp16u *pSrc, int nSrcStep, Npp16u *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor, NppStreamContext nppStreamCtx)
  Four 16-bit unsigned short channel in place image division with unmodified alpha, scale by 2^(-nScaleFactor), then clamp to saturated value. More...
 
NppStatus  nppiDiv_Round_16u_AC4IRSfs (const Npp16u *pSrc, int nSrcStep, Npp16u *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor)
 
NppStatus  nppiDiv_Round_16u_C4RSfs_Ctx (const Npp16u *pSrc1, int nSrc1Step, const Npp16u *pSrc2, int nSrc2Step, Npp16u *pDst, int nDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor, NppStreamContext nppStreamCtx)
  Four 16-bit unsigned short channel image division, scale by 2^(-nScaleFactor), then clamp to saturated value. More...
 
NppStatus  nppiDiv_Round_16u_C4RSfs (const Npp16u *pSrc1, int nSrc1Step, const Npp16u *pSrc2, int nSrc2Step, Npp16u *pDst, int nDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor)
 
NppStatus  nppiDiv_Round_16u_C4IRSfs_Ctx (const Npp16u *pSrc, int nSrcStep, Npp16u *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor, NppStreamContext nppStreamCtx)
  Four 16-bit unsigned short channel in place image division, scale by 2^(-nScaleFactor), then clamp to saturated value. More...
 
NppStatus  nppiDiv_Round_16u_C4IRSfs (const Npp16u *pSrc, int nSrcStep, Npp16u *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor)
 
NppStatus  nppiDiv_Round_16s_C1RSfs_Ctx (const Npp16s *pSrc1, int nSrc1Step, const Npp16s *pSrc2, int nSrc2Step, Npp16s *pDst, int nDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor, NppStreamContext nppStreamCtx)
  One 16-bit signed short channel image division, scale by 2^(-nScaleFactor), then clamp to saturated value. More...
 
NppStatus  nppiDiv_Round_16s_C1RSfs (const Npp16s *pSrc1, int nSrc1Step, const Npp16s *pSrc2, int nSrc2Step, Npp16s *pDst, int nDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor)
 
NppStatus  nppiDiv_Round_16s_C1IRSfs_Ctx (const Npp16s *pSrc, int nSrcStep, Npp16s *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor, NppStreamContext nppStreamCtx)
  One 16-bit signed short channel in place image division, scale by 2^(-nScaleFactor), then clamp to saturated value. More...
 
NppStatus  nppiDiv_Round_16s_C1IRSfs (const Npp16s *pSrc, int nSrcStep, Npp16s *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor)
 
NppStatus  nppiDiv_Round_16s_C3RSfs_Ctx (const Npp16s *pSrc1, int nSrc1Step, const Npp16s *pSrc2, int nSrc2Step, Npp16s *pDst, int nDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor, NppStreamContext nppStreamCtx)
  Three 16-bit signed short channel image division, scale by 2^(-nScaleFactor), then clamp to saturated value. More...
 
NppStatus  nppiDiv_Round_16s_C3RSfs (const Npp16s *pSrc1, int nSrc1Step, const Npp16s *pSrc2, int nSrc2Step, Npp16s *pDst, int nDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor)
 
NppStatus  nppiDiv_Round_16s_C3IRSfs_Ctx (const Npp16s *pSrc, int nSrcStep, Npp16s *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor, NppStreamContext nppStreamCtx)
  Three 16-bit signed short channel in place image division, scale by 2^(-nScaleFactor), then clamp to saturated value. More...
 
NppStatus  nppiDiv_Round_16s_C3IRSfs (const Npp16s *pSrc, int nSrcStep, Npp16s *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor)
 
NppStatus  nppiDiv_Round_16s_AC4RSfs_Ctx (const Npp16s *pSrc1, int nSrc1Step, const Npp16s *pSrc2, int nSrc2Step, Npp16s *pDst, int nDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor, NppStreamContext nppStreamCtx)
  Four 16-bit signed short channel image division with unmodified alpha, scale by 2^(-nScaleFactor), then clamp to saturated value. More...
 
NppStatus  nppiDiv_Round_16s_AC4RSfs (const Npp16s *pSrc1, int nSrc1Step, const Npp16s *pSrc2, int nSrc2Step, Npp16s *pDst, int nDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor)
 
NppStatus  nppiDiv_Round_16s_AC4IRSfs_Ctx (const Npp16s *pSrc, int nSrcStep, Npp16s *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor, NppStreamContext nppStreamCtx)
  Four 16-bit signed short channel in place image division with unmodified alpha, scale by 2^(-nScaleFactor), then clamp to saturated value. More...
 
NppStatus  nppiDiv_Round_16s_AC4IRSfs (const Npp16s *pSrc, int nSrcStep, Npp16s *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor)
 
NppStatus  nppiDiv_Round_16s_C4RSfs_Ctx (const Npp16s *pSrc1, int nSrc1Step, const Npp16s *pSrc2, int nSrc2Step, Npp16s *pDst, int nDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor, NppStreamContext nppStreamCtx)
  Four 16-bit signed short channel image division, scale by 2^(-nScaleFactor), then clamp to saturated value. More...
 
NppStatus  nppiDiv_Round_16s_C4RSfs (const Npp16s *pSrc1, int nSrc1Step, const Npp16s *pSrc2, int nSrc2Step, Npp16s *pDst, int nDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor)
 
NppStatus  nppiDiv_Round_16s_C4IRSfs_Ctx (const Npp16s *pSrc, int nSrcStep, Npp16s *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor, NppStreamContext nppStreamCtx)
  Four 16-bit signed short channel in place image division, scale by 2^(-nScaleFactor), then clamp to saturated value. More...
 
NppStatus  nppiDiv_Round_16s_C4IRSfs (const Npp16s *pSrc, int nSrcStep, Npp16s *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, NppRoundMode rndMode, int nScaleFactor)
 

Detailed Description

Pixel by pixel division of two images using result rounding modes.

Function Documentation

NppStatus nppiDiv_Round_16s_AC4IRSfs ( const Npp16s *  pSrc,
int  nSrcStep,
Npp16s *  pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor 
)
NppStatus nppiDiv_Round_16s_AC4IRSfs_Ctx ( const Npp16s *  pSrc,
int  nSrcStep,
Npp16s *  pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor,
NppStreamContext  nppStreamCtx 
)

Four 16-bit signed short channel in place image division with unmodified alpha, scale by 2^(-nScaleFactor), then clamp to saturated value.

Parameters
pSrc Source-Image Pointer.
nSrcStep Source-Image Line Step.
pSrcDst In-Place Image Pointer.
nSrcDstStep In-Place-Image Line Step.
oSizeROI Region-of-Interest (ROI).
rndMode Result Rounding mode to be used (NPP_RND_ZERO, NPP_RND_NEAR, or NP_RND_FINANCIAL)
nScaleFactor Integer Result Scaling.
nppStreamCtx Application Managed Stream Context.
Returns
Image Data Related Error Codes, ROI Related Error Codes
NppStatus nppiDiv_Round_16s_AC4RSfs ( const Npp16s *  pSrc1,
int  nSrc1Step,
const Npp16s *  pSrc2,
int  nSrc2Step,
Npp16s *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor 
)
NppStatus nppiDiv_Round_16s_AC4RSfs_Ctx ( const Npp16s *  pSrc1,
int  nSrc1Step,
const Npp16s *  pSrc2,
int  nSrc2Step,
Npp16s *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor,
NppStreamContext  nppStreamCtx 
)

Four 16-bit signed short channel image division with unmodified alpha, scale by 2^(-nScaleFactor), then clamp to saturated value.

Parameters
pSrc1 Source-Image Pointer.
nSrc1Step Source-Image Line Step.
pSrc2 Source-Image Pointer.
nSrc2Step Source-Image Line Step.
pDst Destination-Image Pointer.
nDstStep Destination-Image Line Step.
oSizeROI Region-of-Interest (ROI).
rndMode Result Rounding mode to be used (NPP_RND_ZERO, NPP_RND_NEAR, or NP_RND_FINANCIAL)
nScaleFactor Integer Result Scaling.
nppStreamCtx Application Managed Stream Context.
Returns
Image Data Related Error Codes, ROI Related Error Codes
NppStatus nppiDiv_Round_16s_C1IRSfs ( const Npp16s *  pSrc,
int  nSrcStep,
Npp16s *  pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor 
)
NppStatus nppiDiv_Round_16s_C1IRSfs_Ctx ( const Npp16s *  pSrc,
int  nSrcStep,
Npp16s *  pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor,
NppStreamContext  nppStreamCtx 
)

One 16-bit signed short channel in place image division, scale by 2^(-nScaleFactor), then clamp to saturated value.

Parameters
pSrc Source-Image Pointer.
nSrcStep Source-Image Line Step.
pSrcDst In-Place Image Pointer.
nSrcDstStep In-Place-Image Line Step.
oSizeROI Region-of-Interest (ROI).
rndMode Result Rounding mode to be used (NPP_RND_ZERO, NPP_RND_NEAR, or NP_RND_FINANCIAL)
nScaleFactor Integer Result Scaling.
nppStreamCtx Application Managed Stream Context.
Returns
Image Data Related Error Codes, ROI Related Error Codes
NppStatus nppiDiv_Round_16s_C1RSfs ( const Npp16s *  pSrc1,
int  nSrc1Step,
const Npp16s *  pSrc2,
int  nSrc2Step,
Npp16s *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor 
)
NppStatus nppiDiv_Round_16s_C1RSfs_Ctx ( const Npp16s *  pSrc1,
int  nSrc1Step,
const Npp16s *  pSrc2,
int  nSrc2Step,
Npp16s *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor,
NppStreamContext  nppStreamCtx 
)

One 16-bit signed short channel image division, scale by 2^(-nScaleFactor), then clamp to saturated value.

Parameters
pSrc1 Source-Image Pointer.
nSrc1Step Source-Image Line Step.
pSrc2 Source-Image Pointer.
nSrc2Step Source-Image Line Step.
pDst Destination-Image Pointer.
nDstStep Destination-Image Line Step.
oSizeROI Region-of-Interest (ROI).
rndMode Result Rounding mode to be used (NPP_RND_ZERO, NPP_RND_NEAR, or NP_RND_FINANCIAL)
nScaleFactor Integer Result Scaling.
nppStreamCtx Application Managed Stream Context.
Returns
Image Data Related Error Codes, ROI Related Error Codes
NppStatus nppiDiv_Round_16s_C3IRSfs ( const Npp16s *  pSrc,
int  nSrcStep,
Npp16s *  pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor 
)
NppStatus nppiDiv_Round_16s_C3IRSfs_Ctx ( const Npp16s *  pSrc,
int  nSrcStep,
Npp16s *  pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor,
NppStreamContext  nppStreamCtx 
)

Three 16-bit signed short channel in place image division, scale by 2^(-nScaleFactor), then clamp to saturated value.

Parameters
pSrc Source-Image Pointer.
nSrcStep Source-Image Line Step.
pSrcDst In-Place Image Pointer.
nSrcDstStep In-Place-Image Line Step.
oSizeROI Region-of-Interest (ROI).
rndMode Result Rounding mode to be used (NPP_RND_ZERO, NPP_RND_NEAR, or NP_RND_FINANCIAL)
nScaleFactor Integer Result Scaling.
nppStreamCtx Application Managed Stream Context.
Returns
Image Data Related Error Codes, ROI Related Error Codes
NppStatus nppiDiv_Round_16s_C3RSfs ( const Npp16s *  pSrc1,
int  nSrc1Step,
const Npp16s *  pSrc2,
int  nSrc2Step,
Npp16s *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor 
)
NppStatus nppiDiv_Round_16s_C3RSfs_Ctx ( const Npp16s *  pSrc1,
int  nSrc1Step,
const Npp16s *  pSrc2,
int  nSrc2Step,
Npp16s *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor,
NppStreamContext  nppStreamCtx 
)

Three 16-bit signed short channel image division, scale by 2^(-nScaleFactor), then clamp to saturated value.

Parameters
pSrc1 Source-Image Pointer.
nSrc1Step Source-Image Line Step.
pSrc2 Source-Image Pointer.
nSrc2Step Source-Image Line Step.
pDst Destination-Image Pointer.
nDstStep Destination-Image Line Step.
oSizeROI Region-of-Interest (ROI).
rndMode Result Rounding mode to be used (NPP_RND_ZERO, NPP_RND_NEAR, or NP_RND_FINANCIAL)
nScaleFactor Integer Result Scaling.
nppStreamCtx Application Managed Stream Context.
Returns
Image Data Related Error Codes, ROI Related Error Codes
NppStatus nppiDiv_Round_16s_C4IRSfs ( const Npp16s *  pSrc,
int  nSrcStep,
Npp16s *  pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor 
)
NppStatus nppiDiv_Round_16s_C4IRSfs_Ctx ( const Npp16s *  pSrc,
int  nSrcStep,
Npp16s *  pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor,
NppStreamContext  nppStreamCtx 
)

Four 16-bit signed short channel in place image division, scale by 2^(-nScaleFactor), then clamp to saturated value.

Parameters
pSrc Source-Image Pointer.
nSrcStep Source-Image Line Step.
pSrcDst In-Place Image Pointer.
nSrcDstStep In-Place-Image Line Step.
oSizeROI Region-of-Interest (ROI).
rndMode Result Rounding mode to be used (NPP_RND_ZERO, NPP_RND_NEAR, or NP_RND_FINANCIAL)
nScaleFactor Integer Result Scaling.
nppStreamCtx Application Managed Stream Context.
Returns
Image Data Related Error Codes, ROI Related Error Codes
NppStatus nppiDiv_Round_16s_C4RSfs ( const Npp16s *  pSrc1,
int  nSrc1Step,
const Npp16s *  pSrc2,
int  nSrc2Step,
Npp16s *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor 
)
NppStatus nppiDiv_Round_16s_C4RSfs_Ctx ( const Npp16s *  pSrc1,
int  nSrc1Step,
const Npp16s *  pSrc2,
int  nSrc2Step,
Npp16s *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor,
NppStreamContext  nppStreamCtx 
)

Four 16-bit signed short channel image division, scale by 2^(-nScaleFactor), then clamp to saturated value.

Parameters
pSrc1 Source-Image Pointer.
nSrc1Step Source-Image Line Step.
pSrc2 Source-Image Pointer.
nSrc2Step Source-Image Line Step.
pDst Destination-Image Pointer.
nDstStep Destination-Image Line Step.
oSizeROI Region-of-Interest (ROI).
rndMode Result Rounding mode to be used (NPP_RND_ZERO, NPP_RND_NEAR, or NP_RND_FINANCIAL)
nScaleFactor Integer Result Scaling.
nppStreamCtx Application Managed Stream Context.
Returns
Image Data Related Error Codes, ROI Related Error Codes
NppStatus nppiDiv_Round_16u_AC4IRSfs ( const Npp16u *  pSrc,
int  nSrcStep,
Npp16u *  pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor 
)
NppStatus nppiDiv_Round_16u_AC4IRSfs_Ctx ( const Npp16u *  pSrc,
int  nSrcStep,
Npp16u *  pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor,
NppStreamContext  nppStreamCtx 
)

Four 16-bit unsigned short channel in place image division with unmodified alpha, scale by 2^(-nScaleFactor), then clamp to saturated value.

Parameters
pSrc Source-Image Pointer.
nSrcStep Source-Image Line Step.
pSrcDst In-Place Image Pointer.
nSrcDstStep In-Place-Image Line Step.
oSizeROI Region-of-Interest (ROI).
rndMode Result Rounding mode to be used (NPP_RND_ZERO, NPP_RND_NEAR, or NP_RND_FINANCIAL)
nScaleFactor Integer Result Scaling.
nppStreamCtx Application Managed Stream Context.
Returns
Image Data Related Error Codes, ROI Related Error Codes
NppStatus nppiDiv_Round_16u_AC4RSfs ( const Npp16u *  pSrc1,
int  nSrc1Step,
const Npp16u *  pSrc2,
int  nSrc2Step,
Npp16u *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor 
)
NppStatus nppiDiv_Round_16u_AC4RSfs_Ctx ( const Npp16u *  pSrc1,
int  nSrc1Step,
const Npp16u *  pSrc2,
int  nSrc2Step,
Npp16u *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor,
NppStreamContext  nppStreamCtx 
)

Four 16-bit unsigned short channel image division with unmodified alpha, scale by 2^(-nScaleFactor), then clamp to saturated value.

Parameters
pSrc1 Source-Image Pointer.
nSrc1Step Source-Image Line Step.
pSrc2 Source-Image Pointer.
nSrc2Step Source-Image Line Step.
pDst Destination-Image Pointer.
nDstStep Destination-Image Line Step.
oSizeROI Region-of-Interest (ROI).
rndMode Result Rounding mode to be used (NPP_RND_ZERO, NPP_RND_NEAR, or NP_RND_FINANCIAL)
nScaleFactor Integer Result Scaling.
nppStreamCtx Application Managed Stream Context.
Returns
Image Data Related Error Codes, ROI Related Error Codes
NppStatus nppiDiv_Round_16u_C1IRSfs ( const Npp16u *  pSrc,
int  nSrcStep,
Npp16u *  pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor 
)
NppStatus nppiDiv_Round_16u_C1IRSfs_Ctx ( const Npp16u *  pSrc,
int  nSrcStep,
Npp16u *  pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor,
NppStreamContext  nppStreamCtx 
)

One 16-bit unsigned short channel in place image division, scale by 2^(-nScaleFactor), then clamp to saturated value.

Parameters
pSrc Source-Image Pointer.
nSrcStep Source-Image Line Step.
pSrcDst In-Place Image Pointer.
nSrcDstStep In-Place-Image Line Step.
oSizeROI Region-of-Interest (ROI).
rndMode Result Rounding mode to be used (NPP_RND_ZERO, NPP_RND_NEAR, or NP_RND_FINANCIAL)
nScaleFactor Integer Result Scaling.
nppStreamCtx Application Managed Stream Context.
Returns
Image Data Related Error Codes, ROI Related Error Codes
NppStatus nppiDiv_Round_16u_C1RSfs ( const Npp16u *  pSrc1,
int  nSrc1Step,
const Npp16u *  pSrc2,
int  nSrc2Step,
Npp16u *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor 
)
NppStatus nppiDiv_Round_16u_C1RSfs_Ctx ( const Npp16u *  pSrc1,
int  nSrc1Step,
const Npp16u *  pSrc2,
int  nSrc2Step,
Npp16u *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor,
NppStreamContext  nppStreamCtx 
)

One 16-bit unsigned short channel image division, scale by 2^(-nScaleFactor), then clamp to saturated value.

Parameters
pSrc1 Source-Image Pointer.
nSrc1Step Source-Image Line Step.
pSrc2 Source-Image Pointer.
nSrc2Step Source-Image Line Step.
pDst Destination-Image Pointer.
nDstStep Destination-Image Line Step.
oSizeROI Region-of-Interest (ROI).
rndMode Result Rounding mode to be used (NPP_RND_ZERO, NPP_RND_NEAR, or NP_RND_FINANCIAL)
nScaleFactor Integer Result Scaling.
nppStreamCtx Application Managed Stream Context.
Returns
Image Data Related Error Codes, ROI Related Error Codes
NppStatus nppiDiv_Round_16u_C3IRSfs ( const Npp16u *  pSrc,
int  nSrcStep,
Npp16u *  pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor 
)
NppStatus nppiDiv_Round_16u_C3IRSfs_Ctx ( const Npp16u *  pSrc,
int  nSrcStep,
Npp16u *  pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor,
NppStreamContext  nppStreamCtx 
)

Three 16-bit unsigned short channel in place image division, scale by 2^(-nScaleFactor), then clamp to saturated value.

Parameters
pSrc Source-Image Pointer.
nSrcStep Source-Image Line Step.
pSrcDst In-Place Image Pointer.
nSrcDstStep In-Place-Image Line Step.
oSizeROI Region-of-Interest (ROI).
rndMode Result Rounding mode to be used (NPP_RND_ZERO, NPP_RND_NEAR, or NP_RND_FINANCIAL)
nScaleFactor Integer Result Scaling.
nppStreamCtx Application Managed Stream Context.
Returns
Image Data Related Error Codes, ROI Related Error Codes
NppStatus nppiDiv_Round_16u_C3RSfs ( const Npp16u *  pSrc1,
int  nSrc1Step,
const Npp16u *  pSrc2,
int  nSrc2Step,
Npp16u *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor 
)
NppStatus nppiDiv_Round_16u_C3RSfs_Ctx ( const Npp16u *  pSrc1,
int  nSrc1Step,
const Npp16u *  pSrc2,
int  nSrc2Step,
Npp16u *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor,
NppStreamContext  nppStreamCtx 
)

Three 16-bit unsigned short channel image division, scale by 2^(-nScaleFactor), then clamp to saturated value.

Parameters
pSrc1 Source-Image Pointer.
nSrc1Step Source-Image Line Step.
pSrc2 Source-Image Pointer.
nSrc2Step Source-Image Line Step.
pDst Destination-Image Pointer.
nDstStep Destination-Image Line Step.
oSizeROI Region-of-Interest (ROI).
rndMode Result Rounding mode to be used (NPP_RND_ZERO, NPP_RND_NEAR, or NP_RND_FINANCIAL)
nScaleFactor Integer Result Scaling.
nppStreamCtx Application Managed Stream Context.
Returns
Image Data Related Error Codes, ROI Related Error Codes
NppStatus nppiDiv_Round_16u_C4IRSfs ( const Npp16u *  pSrc,
int  nSrcStep,
Npp16u *  pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor 
)
NppStatus nppiDiv_Round_16u_C4IRSfs_Ctx ( const Npp16u *  pSrc,
int  nSrcStep,
Npp16u *  pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor,
NppStreamContext  nppStreamCtx 
)

Four 16-bit unsigned short channel in place image division, scale by 2^(-nScaleFactor), then clamp to saturated value.

Parameters
pSrc Source-Image Pointer.
nSrcStep Source-Image Line Step.
pSrcDst In-Place Image Pointer.
nSrcDstStep In-Place-Image Line Step.
oSizeROI Region-of-Interest (ROI).
rndMode Result Rounding mode to be used (NPP_RND_ZERO, NPP_RND_NEAR, or NP_RND_FINANCIAL)
nScaleFactor Integer Result Scaling.
nppStreamCtx Application Managed Stream Context.
Returns
Image Data Related Error Codes, ROI Related Error Codes
NppStatus nppiDiv_Round_16u_C4RSfs ( const Npp16u *  pSrc1,
int  nSrc1Step,
const Npp16u *  pSrc2,
int  nSrc2Step,
Npp16u *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor 
)
NppStatus nppiDiv_Round_16u_C4RSfs_Ctx ( const Npp16u *  pSrc1,
int  nSrc1Step,
const Npp16u *  pSrc2,
int  nSrc2Step,
Npp16u *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor,
NppStreamContext  nppStreamCtx 
)

Four 16-bit unsigned short channel image division, scale by 2^(-nScaleFactor), then clamp to saturated value.

Parameters
pSrc1 Source-Image Pointer.
nSrc1Step Source-Image Line Step.
pSrc2 Source-Image Pointer.
nSrc2Step Source-Image Line Step.
pDst Destination-Image Pointer.
nDstStep Destination-Image Line Step.
oSizeROI Region-of-Interest (ROI).
rndMode Result Rounding mode to be used (NPP_RND_ZERO, NPP_RND_NEAR, or NP_RND_FINANCIAL)
nScaleFactor Integer Result Scaling.
nppStreamCtx Application Managed Stream Context.
Returns
Image Data Related Error Codes, ROI Related Error Codes
NppStatus nppiDiv_Round_8u_AC4IRSfs ( const Npp8u *  pSrc,
int  nSrcStep,
Npp8u *  pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor 
)
NppStatus nppiDiv_Round_8u_AC4IRSfs_Ctx ( const Npp8u *  pSrc,
int  nSrcStep,
Npp8u *  pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor,
NppStreamContext  nppStreamCtx 
)

Four 8-bit unsigned char channel in place image division with unmodified alpha, scale by 2^(-nScaleFactor), then clamp to saturated value.

Parameters
pSrc Source-Image Pointer.
nSrcStep Source-Image Line Step.
pSrcDst In-Place Image Pointer.
nSrcDstStep In-Place-Image Line Step.
oSizeROI Region-of-Interest (ROI).
rndMode Result Rounding mode to be used (NPP_RND_ZERO, NPP_RND_NEAR, or NP_RND_FINANCIAL)
nScaleFactor Integer Result Scaling.
nppStreamCtx Application Managed Stream Context.
Returns
Image Data Related Error Codes, ROI Related Error Codes
NppStatus nppiDiv_Round_8u_AC4RSfs ( const Npp8u *  pSrc1,
int  nSrc1Step,
const Npp8u *  pSrc2,
int  nSrc2Step,
Npp8u *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor 
)
NppStatus nppiDiv_Round_8u_AC4RSfs_Ctx ( const Npp8u *  pSrc1,
int  nSrc1Step,
const Npp8u *  pSrc2,
int  nSrc2Step,
Npp8u *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor,
NppStreamContext  nppStreamCtx 
)

Four 8-bit unsigned char channel image division with unmodified alpha, scale by 2^(-nScaleFactor), then clamp to saturated value.

Parameters
pSrc1 Source-Image Pointer.
nSrc1Step Source-Image Line Step.
pSrc2 Source-Image Pointer.
nSrc2Step Source-Image Line Step.
pDst Destination-Image Pointer.
nDstStep Destination-Image Line Step.
oSizeROI Region-of-Interest (ROI).
rndMode Result Rounding mode to be used (NPP_RND_ZERO, NPP_RND_NEAR, or NP_RND_FINANCIAL)
nScaleFactor Integer Result Scaling.
nppStreamCtx Application Managed Stream Context.
Returns
Image Data Related Error Codes, ROI Related Error Codes
NppStatus nppiDiv_Round_8u_C1IRSfs ( const Npp8u *  pSrc,
int  nSrcStep,
Npp8u *  pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor 
)
NppStatus nppiDiv_Round_8u_C1IRSfs_Ctx ( const Npp8u *  pSrc,
int  nSrcStep,
Npp8u *  pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor,
NppStreamContext  nppStreamCtx 
)

One 8-bit unsigned char channel in place image division, scale by 2^(-nScaleFactor), then clamp to saturated value.

Parameters
pSrc Source-Image Pointer.
nSrcStep Source-Image Line Step.
pSrcDst In-Place Image Pointer.
nSrcDstStep In-Place-Image Line Step.
oSizeROI Region-of-Interest (ROI).
rndMode Result Rounding mode to be used (NPP_RND_ZERO, NPP_RND_NEAR, or NP_RND_FINANCIAL)
nScaleFactor Integer Result Scaling.
nppStreamCtx Application Managed Stream Context.
Returns
Image Data Related Error Codes, ROI Related Error Codes
NppStatus nppiDiv_Round_8u_C1RSfs ( const Npp8u *  pSrc1,
int  nSrc1Step,
const Npp8u *  pSrc2,
int  nSrc2Step,
Npp8u *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor 
)
NppStatus nppiDiv_Round_8u_C1RSfs_Ctx ( const Npp8u *  pSrc1,
int  nSrc1Step,
const Npp8u *  pSrc2,
int  nSrc2Step,
Npp8u *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor,
NppStreamContext  nppStreamCtx 
)

One 8-bit unsigned char channel image division, scale by 2^(-nScaleFactor), then clamp to saturated value.

Parameters
pSrc1 Source-Image Pointer.
nSrc1Step Source-Image Line Step.
pSrc2 Source-Image Pointer.
nSrc2Step Source-Image Line Step.
pDst Destination-Image Pointer.
nDstStep Destination-Image Line Step.
oSizeROI Region-of-Interest (ROI).
rndMode Result Rounding mode to be used (NPP_RND_ZERO, NPP_RND_NEAR, or NP_RND_FINANCIAL)
nScaleFactor Integer Result Scaling.
nppStreamCtx Application Managed Stream Context.
Returns
Image Data Related Error Codes, ROI Related Error Codes
NppStatus nppiDiv_Round_8u_C3IRSfs ( const Npp8u *  pSrc,
int  nSrcStep,
Npp8u *  pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor 
)
NppStatus nppiDiv_Round_8u_C3IRSfs_Ctx ( const Npp8u *  pSrc,
int  nSrcStep,
Npp8u *  pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor,
NppStreamContext  nppStreamCtx 
)

Three 8-bit unsigned char channel in place image division, scale by 2^(-nScaleFactor), then clamp to saturated value.

Parameters
pSrc Source-Image Pointer.
nSrcStep Source-Image Line Step.
pSrcDst In-Place Image Pointer.
nSrcDstStep In-Place-Image Line Step.
oSizeROI Region-of-Interest (ROI).
rndMode Result Rounding mode to be used (NPP_RND_ZERO, NPP_RND_NEAR, or NP_RND_FINANCIAL)
nScaleFactor Integer Result Scaling.
nppStreamCtx Application Managed Stream Context.
Returns
Image Data Related Error Codes, ROI Related Error Codes
NppStatus nppiDiv_Round_8u_C3RSfs ( const Npp8u *  pSrc1,
int  nSrc1Step,
const Npp8u *  pSrc2,
int  nSrc2Step,
Npp8u *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor 
)
NppStatus nppiDiv_Round_8u_C3RSfs_Ctx ( const Npp8u *  pSrc1,
int  nSrc1Step,
const Npp8u *  pSrc2,
int  nSrc2Step,
Npp8u *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor,
NppStreamContext  nppStreamCtx 
)

Three 8-bit unsigned char channel image division, scale by 2^(-nScaleFactor), then clamp to saturated value.

Parameters
pSrc1 Source-Image Pointer.
nSrc1Step Source-Image Line Step.
pSrc2 Source-Image Pointer.
nSrc2Step Source-Image Line Step.
pDst Destination-Image Pointer.
nDstStep Destination-Image Line Step.
oSizeROI Region-of-Interest (ROI).
rndMode Result Rounding mode to be used (NPP_RND_ZERO, NPP_RND_NEAR, or NP_RND_FINANCIAL)
nScaleFactor Integer Result Scaling.
nppStreamCtx Application Managed Stream Context.
Returns
Image Data Related Error Codes, ROI Related Error Codes
NppStatus nppiDiv_Round_8u_C4IRSfs ( const Npp8u *  pSrc,
int  nSrcStep,
Npp8u *  pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor 
)
NppStatus nppiDiv_Round_8u_C4IRSfs_Ctx ( const Npp8u *  pSrc,
int  nSrcStep,
Npp8u *  pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor,
NppStreamContext  nppStreamCtx 
)

Four 8-bit unsigned char channel in place image division, scale by 2^(-nScaleFactor), then clamp to saturated value.

Parameters
pSrc Source-Image Pointer.
nSrcStep Source-Image Line Step.
pSrcDst In-Place Image Pointer.
nSrcDstStep In-Place-Image Line Step.
oSizeROI Region-of-Interest (ROI).
rndMode Result Rounding mode to be used (NPP_RND_ZERO, NPP_RND_NEAR, or NP_RND_FINANCIAL)
nScaleFactor Integer Result Scaling.
nppStreamCtx Application Managed Stream Context.
Returns
Image Data Related Error Codes, ROI Related Error Codes
NppStatus nppiDiv_Round_8u_C4RSfs ( const Npp8u *  pSrc1,
int  nSrc1Step,
const Npp8u *  pSrc2,
int  nSrc2Step,
Npp8u *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor 
)
NppStatus nppiDiv_Round_8u_C4RSfs_Ctx ( const Npp8u *  pSrc1,
int  nSrc1Step,
const Npp8u *  pSrc2,
int  nSrc2Step,
Npp8u *  pDst,
int  nDstStep,
NppiSize  oSizeROI,
NppRoundMode  rndMode,
int  nScaleFactor,
NppStreamContext  nppStreamCtx 
)

Four 8-bit unsigned char channel image division, scale by 2^(-nScaleFactor), then clamp to saturated value.

Parameters
pSrc1 Source-Image Pointer.
nSrc1Step Source-Image Line Step.
pSrc2 Source-Image Pointer.
nSrc2Step Source-Image Line Step.
pDst Destination-Image Pointer.
nDstStep Destination-Image Line Step.
oSizeROI Region-of-Interest (ROI).
rndMode Result Rounding mode to be used (NPP_RND_ZERO, NPP_RND_NEAR, or NP_RND_FINANCIAL)
nScaleFactor Integer Result Scaling.
nppStreamCtx Application Managed Stream Context.
Returns
Image Data Related Error Codes, ROI Related Error Codes