Package boofcv.alg.feature.detect.edge

Class CannyEdgeDynamic<T extends ImageGray<T>,D extends ImageGray<D>>

java.lang.Object

boofcv.alg.feature.detect.edge.CannyEdge<T,D>

boofcv.alg.feature.detect.edge.CannyEdgeDynamic<T,D>

public class CannyEdgeDynamic<T extends ImageGray<T>,D extends ImageGray<D>>
extends CannyEdge<T,D>

Canny edge detector where the thresholds are computed dynamically based upon the magnitude of the largest edge

Field Summary

Fields inherited from class boofcv.alg.feature.detect.edge.CannyEdge

hysteresisMark, hysteresisPts, suppressed

Constructor Summary

Constructors

Constructor	Description
CannyEdgeDynamic(BlurFilter<T> blur, ImageGradient<T,D> gradient, boolean saveTrace)	Constructor and configures algorithm

Method Summary

Modifier and Type	Method	Description
protected void	performThresholding(float threshLow, float threshHigh, @Nullable GrayU8 output)

Methods inherited from class boofcv.alg.feature.detect.edge.CannyEdge

getContours, process

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

CannyEdgeDynamic

public CannyEdgeDynamic(BlurFilter<T> blur,
ImageGradient<T,D> gradient,
boolean saveTrace)

Constructor and configures algorithm

Parameters:

blur - Used during the image blur pre-process step.

gradient - Computes image gradient.

Method Details

performThresholding

protected void performThresholding(float threshLow,
float threshHigh,
@Nullable
@Nullable GrayU8 output)

Overrides:

performThresholding in class CannyEdge<T extends ImageGray<T>,D extends ImageGray<D>>