#include "HxImageRep.h"
Go to the source code of this file.
Functions | |
| HxImageRep L_HXIMAGEREP | HxCannyThresholdAlt (HxImageRep img, double sigma, double level) |
| Computes the Canny edge map of a scalar image, performs non-maxima suppression, and tresholds the norm of the resulting vector field at the given level (alternative implementation). More... | |
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Computes the Canny edge map of a scalar image, performs non-maxima suppression, and tresholds the norm of the resulting vector field at the given level (alternative implementation).
00014 {
00015 HxImageRep edges = HxCannyEdgeMap(img, sigma);
00016 HxTagList tags;
00017 HxAddTag(tags, "level", HxValue(level));
00018 return edges.neighbourhoodOp("isMaxGradDir", tags);
00019 }
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1.2.12 written by Dimitri van Heesch,
© 1997-2001