NVIDIA Performance Primitives (NPP)  Version 9.1
Functions
BoundSegments

Adds boundary borders around connected regions using a border value of nBorderVal. More...

Functions

NppStatus nppiBoundSegments_8u_C1IR (Npp8u *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, Npp8u nBorderVal)
 1 channel 8-bit unsigned integer in place region boundary border image generation. More...
 
NppStatus nppiBoundSegments_16u_C1IR (Npp16u *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, Npp16u nBorderVal)
 1 channel 16-bit unsigned integer in place region boundary border image generation. More...
 
NppStatus nppiBoundSegments_32u_C1IR (Npp32u *pSrcDst, int nSrcDstStep, NppiSize oSizeROI, Npp32u nBorderVal)
 1 channel 32-bit unsigned integer in place region boundary border image generation. More...
 

Detailed Description

Adds boundary borders around connected regions using a border value of nBorderVal.

While this function is intended to be used on images output from nppiLabelMarkers function calls it will work on any image which contains regions surrounded by pixel values of 0. This function always uses and 8-way connectivity search.

Function Documentation

NppStatus nppiBoundSegments_16u_C1IR ( Npp16u pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI,
Npp16u  nBorderVal 
)

1 channel 16-bit unsigned integer in place region boundary border image generation.

Parameters
pSrcDstIn-Place Image Pointer.
nSrcDstStepSource-Image Line Step.
oSizeROIRegion-of-Interest (ROI).
nBorderValPixel value to be used at connected region boundary borders
Returns
Image Data Related Error Codes, ROI Related Error Codes
NppStatus nppiBoundSegments_32u_C1IR ( Npp32u pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI,
Npp32u  nBorderVal 
)

1 channel 32-bit unsigned integer in place region boundary border image generation.

Parameters
pSrcDstIn-Place Image Pointer.
nSrcDstStepSource-Image Line Step.
oSizeROIRegion-of-Interest (ROI).
nBorderValPixel value to be used at connected region boundary borders
Returns
Image Data Related Error Codes, ROI Related Error Codes
NppStatus nppiBoundSegments_8u_C1IR ( Npp8u pSrcDst,
int  nSrcDstStep,
NppiSize  oSizeROI,
Npp8u  nBorderVal 
)

1 channel 8-bit unsigned integer in place region boundary border image generation.

Parameters
pSrcDstIn-Place Image Pointer.
nSrcDstStepSource-Image Line Step.
oSizeROIRegion-of-Interest (ROI).
nBorderValPixel value to be used at connected region boundary borders
Returns
Image Data Related Error Codes, ROI Related Error Codes

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