bijnum
Class BIJmi

java.lang.Object
  |
  +--bijnum.BIJmi

public class BIJmi

extends java.lang.Object

Mutual infromation processing routines. Copyright (c) 1999-2003, Michael Abramoff. All rights reserved.

Field Summary

protected int	bins
protected float	min
protected int	n
protected int[]	Pu
protected int[]	Puv
protected int[]	Pv
protected float	scale

Constructor Summary

BIJmi(float min, float max, float scale)

Method Summary

protected float	computeProbs(int n)
int	getBins()
int[]	getJointHistogram()
static float	getNiceScale(float min, float max) Get a nice scale leading to a bin size of 128.
float	getScale() Get the current scale.
float	mi(float[] a, float[] b)
float	mi(short[] a, short[] b)
protected void	zeroHistograms()

Methods inherited from class java.lang.Object

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

Field Detail

min

protected float min

scale

protected float scale

bins

protected int bins

Pu

protected int[] Pu

Pv

protected int[] Pv

Puv

protected int[] Puv

n

protected int n

Constructor Detail

BIJmi

public BIJmi(float min,
             float max,
             float scale)

Method Detail

getNiceScale

public static float getNiceScale(float min,
                                 float max)

Get a nice scale leading to a bin size of 128.

getJointHistogram

public int[] getJointHistogram()

getBins

public int getBins()

getScale

public float getScale()

Get the current scale.

mi

public float mi(short[] a,
                short[] b)

zeroHistograms

protected void zeroHistograms()

mi

public float mi(float[] a,
                float[] b)

computeProbs

protected float computeProbs(int n)