imagingbook.pub.color.edge

Class CannyEdgeDetector.Parameters

java.lang.Object

imagingbook.pub.color.edge.CannyEdgeDetector.Parameters

Enclosing class:

CannyEdgeDetector

public static class CannyEdgeDetector.Parameters
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
double	gSigma Gaussian sigma (scale)
double	hiThr High threshold (20% of max.
double	loThr Low threshold (5% of max.
boolean	normGradMag Set true to normalize gradient magnitude

Constructor Summary

Constructors

Constructor and Description
Parameters()

Method Summary

Modifier and Type	Method and Description
boolean	isInValid() Checks the parameter set.

Methods inherited from class java.lang.Object

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

Field Detail

gSigma

public double gSigma

Gaussian sigma (scale)

hiThr

public double hiThr

High threshold (20% of max. edge magnitude)

loThr

public double loThr

Low threshold (5% of max. edge magnitude)

normGradMag

public boolean normGradMag

Set true to normalize gradient magnitude

Constructor Detail

Parameters

public Parameters()

Method Detail

isInValid

public boolean isInValid()

Checks the parameter set.

Returns:

true if any invalid condition is found