imagingbook.pub.threshold

Class Thresholder

java.lang.Object

imagingbook.pub.threshold.Thresholder

Direct Known Subclasses:

AdaptiveThresholder, GlobalThresholder

public abstract class Thresholder
extends Object

Constructor Summary

Constructors

Constructor and Description
Thresholder()

Method Summary

Modifier and Type	Method and Description
protected int	count(int[] h)
protected int	count(int[] h, int lo, int hi)
double	max(double[] h)
protected double	mean(int[] h)
protected double	mean(int[] h, int lo, int hi)
protected int	median(int[] h)
double[]	normalize(double[] h)
double[]	normalize(int[] h)
protected double	sigma2(int[] h)
protected double	sigma2(int[] h, int lo, int hi)
protected int	sum(int[] h)

Methods inherited from class java.lang.Object

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

Constructor Detail

Thresholder

public Thresholder()

Method Detail

sum

protected int sum(int[] h)

count

protected int count(int[] h)

count

protected int count(int[] h,
                    int lo,
                    int hi)

mean

protected double mean(int[] h)

mean

protected double mean(int[] h,
                      int lo,
                      int hi)

sigma2

protected double sigma2(int[] h)

sigma2

protected double sigma2(int[] h,
                        int lo,
                        int hi)

median

protected int median(int[] h)

normalize

public double[] normalize(int[] h)

normalize

public double[] normalize(double[] h)

max

public double max(double[] h)