edgedetection.hxx File Reference

#include <vector>
#include <queue>
#include <cmath>
#include "vigra/utilities.hxx"
#include "vigra/numerictraits.hxx"
#include "vigra/stdimage.hxx"
#include "vigra/stdimagefunctions.hxx"
#include "vigra/recursiveconvolution.hxx"
#include "vigra/separableconvolution.hxx"
#include "vigra/labelimage.hxx"
#include "vigra/mathutil.hxx"
#include "vigra/pixelneighborhood.hxx"
#include "vigra/linear_solve.hxx"

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Namespaces
namespace	vigra
namespace	vigra::detail
Classes
class	vigra::Edgel
	Helper class that stores edgel attributes. More...
struct	vigra::detail::SimplePoint< GradValue >
Functions
template<class SrcIterator, class SrcAccessor, class DestIterator, class DestAccessor, class GradValue, class DestValue>
void	differenceOfExponentialEdgeImage (SrcIterator sul, SrcIterator slr, SrcAccessor sa, DestIterator dul, DestAccessor da, double scale, GradValue gradient_threshold, DestValue edge_marker)
	Detect and mark edges in an edge image using the Shen/Castan zero-crossing detector.
template<class SrcIterator, class SrcAccessor, class DestIterator, class DestAccessor, class GradValue>
void	differenceOfExponentialEdgeImage (SrcIterator sul, SrcIterator slr, SrcAccessor sa, DestIterator dul, DestAccessor da, double scale, GradValue gradient_threshold)
template<class SrcIterator, class SrcAccessor, class DestIterator, class DestAccessor, class GradValue, class DestValue>
void	differenceOfExponentialEdgeImage (triple< SrcIterator, SrcIterator, SrcAccessor > src, pair< DestIterator, DestAccessor > dest, double scale, GradValue gradient_threshold, DestValue edge_marker)
template<class SrcIterator, class SrcAccessor, class DestIterator, class DestAccessor, class GradValue>
void	differenceOfExponentialEdgeImage (triple< SrcIterator, SrcIterator, SrcAccessor > src, pair< DestIterator, DestAccessor > dest, double scale, GradValue gradient_threshold)
template<class SrcIterator, class SrcAccessor, class DestIterator, class DestAccessor, class GradValue, class DestValue>
void	differenceOfExponentialCrackEdgeImage (SrcIterator sul, SrcIterator slr, SrcAccessor sa, DestIterator dul, DestAccessor da, double scale, GradValue gradient_threshold, DestValue edge_marker)
	Detect and mark edges in a crack edge image using the Shen/Castan zero-crossing detector.
template<class SrcIterator, class SrcAccessor, class DestIterator, class DestAccessor, class GradValue, class DestValue>
void	differenceOfExponentialCrackEdgeImage (triple< SrcIterator, SrcIterator, SrcAccessor > src, pair< DestIterator, DestAccessor > dest, double scale, GradValue gradient_threshold, DestValue edge_marker)
template<class Iterator, class Accessor, class Value>
void	removeShortEdges (Iterator sul, Iterator slr, Accessor sa, unsigned int min_edge_length, Value non_edge_marker)
	Remove short edges from an edge image.
template<class Iterator, class Accessor, class Value>
void	removeShortEdges (triple< Iterator, Iterator, Accessor > src, unsigned int min_edge_length, Value non_edge_marker)
template<class SrcIterator, class SrcAccessor, class SrcValue>
void	closeGapsInCrackEdgeImage (SrcIterator sul, SrcIterator slr, SrcAccessor sa, SrcValue edge_marker)
	Close one-pixel wide gaps in a cell grid edge image.
template<class SrcIterator, class SrcAccessor, class SrcValue>
void	closeGapsInCrackEdgeImage (triple< SrcIterator, SrcIterator, SrcAccessor > src, SrcValue edge_marker)
template<class SrcIterator, class SrcAccessor, class SrcValue>
void	beautifyCrackEdgeImage (SrcIterator sul, SrcIterator slr, SrcAccessor sa, SrcValue edge_marker, SrcValue background_marker)
	Beautify crack edge image for visualization.
template<class SrcIterator, class SrcAccessor, class SrcValue>
void	beautifyCrackEdgeImage (triple< SrcIterator, SrcIterator, SrcAccessor > src, SrcValue edge_marker, SrcValue background_marker)
template<class Image1, class Image2, class BackInsertable>
void	internalCannyFindEdgels (Image1 const &gx, Image1 const &gy, Image2 const &magnitude, BackInsertable &edgels, std::vector< int > p)
template<class SrcIterator, class SrcAccessor, class BackInsertable>
void	cannyEdgelList (SrcIterator ul, SrcIterator lr, SrcAccessor src, BackInsertable &edgels, double scale, std::vector< int > p)
	Simple implementation of Canny's edge detector.
template<class SrcIterator, class SrcAccessor, class BackInsertable>
void	cannyEdgelList (triple< SrcIterator, SrcIterator, SrcAccessor > src, BackInsertable &edgels, double scale, std::vector< int > p)
template<class SrcIterator, class SrcAccessor, class DestIterator, class DestAccessor, class GradValue, class DestValue>
void	cannyEdgeImage (SrcIterator sul, SrcIterator slr, SrcAccessor sa, DestIterator dul, DestAccessor da, double scale, GradValue gradient_threshold, DestValue edge_marker)
	Detect and mark edges in an edge image using Canny's algorithm.
template<class SrcIterator, class SrcAccessor, class DestIterator, class DestAccessor, class GradValue, class DestValue>
void	cannyEdgeImage (triple< SrcIterator, SrcIterator, SrcAccessor > src, pair< DestIterator, DestAccessor > dest, double scale, GradValue gradient_threshold, DestValue edge_marker)
template<class DestIterator>
int	neighborhoodConfiguration (DestIterator dul)
template<class SrcIterator, class SrcAccessor, class DestIterator, class DestAccessor, class GradValue, class DestValue>
void	cannyEdgeImageFromGrad (SrcIterator sul, SrcIterator slr, SrcAccessor grad, DestIterator dul, DestAccessor da, GradValue gradient_threshold, DestValue edge_marker)
template<class SrcIterator, class SrcAccessor, class DestIterator, class DestAccessor, class GradValue, class DestValue>
void	cannyEdgeImageFromGradWithThinning (SrcIterator sul, SrcIterator slr, SrcAccessor sa, DestIterator dul, DestAccessor da, GradValue gradient_threshold, DestValue edge_marker, bool addBorder)
	Detect and mark edges in an edge image using Canny's algorithm.
template<class SrcIterator, class SrcAccessor, class DestIterator, class DestAccessor, class GradValue, class DestValue>
void	cannyEdgeImageFromGradWithThinning (triple< SrcIterator, SrcIterator, SrcAccessor > src, pair< DestIterator, DestAccessor > dest, GradValue gradient_threshold, DestValue edge_marker, bool addBorder)
template<class SrcIterator, class SrcAccessor, class DestIterator, class DestAccessor, class GradValue, class DestValue>
void	cannyEdgeImageFromGradWithThinning (SrcIterator sul, SrcIterator slr, SrcAccessor sa, DestIterator dul, DestAccessor da, GradValue gradient_threshold, DestValue edge_marker)
template<class SrcIterator, class SrcAccessor, class DestIterator, class DestAccessor, class GradValue, class DestValue>
void	cannyEdgeImageFromGradWithThinning (triple< SrcIterator, SrcIterator, SrcAccessor > src, pair< DestIterator, DestAccessor > dest, GradValue gradient_threshold, DestValue edge_marker)
template<class SrcIterator, class SrcAccessor, class DestIterator, class DestAccessor, class GradValue, class DestValue>
void	cannyEdgeImageWithThinning (SrcIterator sul, SrcIterator slr, SrcAccessor sa, DestIterator dul, DestAccessor da, double scale, GradValue gradient_threshold, DestValue edge_marker, bool addBorder)
	Detect and mark edges in an edge image using Canny's algorithm.
template<class SrcIterator, class SrcAccessor, class DestIterator, class DestAccessor, class GradValue, class DestValue>
void	cannyEdgeImageWithThinning (triple< SrcIterator, SrcIterator, SrcAccessor > src, pair< DestIterator, DestAccessor > dest, double scale, GradValue gradient_threshold, DestValue edge_marker, bool addBorder)
template<class SrcIterator, class SrcAccessor, class DestIterator, class DestAccessor, class GradValue, class DestValue>
void	cannyEdgeImageWithThinning (SrcIterator sul, SrcIterator slr, SrcAccessor sa, DestIterator dul, DestAccessor da, double scale, GradValue gradient_threshold, DestValue edge_marker)
template<class SrcIterator, class SrcAccessor, class DestIterator, class DestAccessor, class GradValue, class DestValue>
void	cannyEdgeImageWithThinning (triple< SrcIterator, SrcIterator, SrcAccessor > src, pair< DestIterator, DestAccessor > dest, double scale, GradValue gradient_threshold, DestValue edge_marker)
template<class Image1, class Image2, class BackInsertable>
void	internalCannyFindEdgels3x3 (Image1 const &grad, Image2 const &mask, BackInsertable &edgels)
template<class SrcIterator, class SrcAccessor, class BackInsertable>
void	cannyEdgelList3x3 (SrcIterator ul, SrcIterator lr, SrcAccessor src, BackInsertable &edgels, double scale)
	Improved implementation of Canny's edge detector.
template<class SrcIterator, class SrcAccessor, class BackInsertable>
void	cannyEdgelList3x3 (triple< SrcIterator, SrcIterator, SrcAccessor > src, BackInsertable &edgels, double scale)

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Function Documentation

template<class SrcIterator, class SrcAccessor, class DestIterator, class DestAccessor, class GradValue, class DestValue> void cannyEdgeImageFromGrad (  SrcIterator  sul, SrcIterator  slr, SrcAccessor  grad, DestIterator  dul, DestAccessor  da, GradValue  gradient_threshold, DestValue  edge_marker )

Definition at line 1535 of file edgedetection.hxx. Referenced by vigra::cannyEdgeImageFromGradWithThinning().

template<class DestIterator> int neighborhoodConfiguration (  DestIterator  dul  )

Definition at line 1499 of file edgedetection.hxx. Referenced by vigra::cannyEdgeImageFromGradWithThinning().

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