NVIDIA 2D Image And Signal Performance Primitives (NPP)  Version 11.4.0.*
 All Data Structures Functions Variables Typedefs Enumerations Enumerator Groups Pages
Data Fields
NppiContourPixelGeometryInfo Struct Reference

Provides contour (boundary) geometry info of uniquely labeled pixel regions returned by nppiCompressedMarkerLabelsUFInfo function in host memory in counterclockwise order relative to contour interiors. More...

#include <nppdefs.h>

Data Fields

NppiPoint  oContourOrderedGeometryLocation
  image geometry X and Y location in requested output order More...
 
NppiPoint  oContourPrevPixelLocation
  image geometry X and Y location of previous contour pixel More...
 
NppiPoint  oContourCenterPixelLocation
  image geometry X and Y location of center contour pixel More...
 
NppiPoint  oContourNextPixelLocation
  image geometry X and Y location of next contour pixel More...
 
Npp32s  nOrderIndex
  contour pixel counterclockwise order index in geometry list More...
 
Npp32s  nReverseOrderIndex
  contour pixel clockwise order index in geometry list More...
 
Npp32u  nFirstIndex
  index of first ordered contour pixel in this subgroup More...
 
Npp32u  nLastIndex
  index of last ordered contour pixel in this subgroup More...
 
Npp32u  nNextContourPixelIndex
  index of next ordered contour pixel in NppiContourPixelGeometryInfo list More...
 
Npp32u  nPrevContourPixelIndex
  index of previous ordered contour pixel in NppiContourPixelGeometryInfo list More...
 
Npp8u  nPixelAlreadyUsed
  this test pixel is has already been used More...
 
Npp8u  nAlreadyLinked
  this test pixel is already linked to center pixel More...
 
Npp8u  nAlreadyOutput
  this pixel has already been output in geometry list More...
 
Npp8u  nContourInteriorDirection
  direction of contour region interior More...
 

Detailed Description

Provides contour (boundary) geometry info of uniquely labeled pixel regions returned by nppiCompressedMarkerLabelsUFInfo function in host memory in counterclockwise order relative to contour interiors.

Field Documentation

Npp8u NppiContourPixelGeometryInfo::nAlreadyLinked

this test pixel is already linked to center pixel

Npp8u NppiContourPixelGeometryInfo::nAlreadyOutput

this pixel has already been output in geometry list

Npp8u NppiContourPixelGeometryInfo::nContourInteriorDirection

direction of contour region interior

Npp32u NppiContourPixelGeometryInfo::nFirstIndex

index of first ordered contour pixel in this subgroup

Npp32u NppiContourPixelGeometryInfo::nLastIndex

index of last ordered contour pixel in this subgroup

Npp32u NppiContourPixelGeometryInfo::nNextContourPixelIndex

index of next ordered contour pixel in NppiContourPixelGeometryInfo list

Npp32s NppiContourPixelGeometryInfo::nOrderIndex

contour pixel counterclockwise order index in geometry list

Npp8u NppiContourPixelGeometryInfo::nPixelAlreadyUsed

this test pixel is has already been used

Npp32u NppiContourPixelGeometryInfo::nPrevContourPixelIndex

index of previous ordered contour pixel in NppiContourPixelGeometryInfo list

Npp32s NppiContourPixelGeometryInfo::nReverseOrderIndex

contour pixel clockwise order index in geometry list

NppiPoint NppiContourPixelGeometryInfo::oContourCenterPixelLocation

image geometry X and Y location of center contour pixel

NppiPoint NppiContourPixelGeometryInfo::oContourNextPixelLocation

image geometry X and Y location of next contour pixel

NppiPoint NppiContourPixelGeometryInfo::oContourOrderedGeometryLocation

image geometry X and Y location in requested output order

NppiPoint NppiContourPixelGeometryInfo::oContourPrevPixelLocation

image geometry X and Y location of previous contour pixel


The documentation for this struct was generated from the following file: