integralhistogram
Class HistogramIntersection

java.lang.Object
  integralhistogram.HistogramIntersection

All Implemented Interfaces:

HistIntersection

public class HistogramIntersection
extends java.lang.Object
implements HistIntersection

use this class to compute the integral histogram's intersection method.

Author:

Giovanni Tarducci,Alessio Barducci

Constructor Summary

HistogramIntersection()

Method Summary

boolean	intersection(Hist currentHist, Hist leftHist, Hist upHist, Hist up_leftHist, float tolerance, int norm) compute intersection between target image's normalized histogram and actual target region
void	setHistDistance(HistDistance histDist) set the HistDistance object

Methods inherited from class java.lang.Object

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

Constructor Detail

HistogramIntersection

public HistogramIntersection()

Method Detail

intersection

public boolean intersection(Hist currentHist,
                            Hist leftHist,
                            Hist upHist,
                            Hist up_leftHist,
                            float tolerance,
                            int norm)

compute intersection between target image's normalized histogram and actual target region

Specified by:

intersection in interface HistIntersection

Parameters:

currentHist,leftHist,upHist,up_leftHist - histograms defined by the target region's boundary

targetImgNormHisto - target image's normalized histogram

tolerance - threshold to accept the actual target region as valid

norm - normalize factor

Returns:

boolean false if the match for the actual target region failed

setHistDistance

public void setHistDistance(HistDistance histDist)

set the HistDistance object

Specified by:

setHistDistance in interface HistIntersection

Parameters:

histDist -