/*
*
* This file is part of Aiphial.
*
* Copyright (c) 2010 Nicolay Mitropolsky <NicolayMitropolsky@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
package me.uits.aiphial.imaging.searching;
import java.awt.image.BufferedImage;
import java.util.Collection;
import me.uits.aiphial.general.basic.Cluster;
import me.uits.aiphial.imaging.ImgUtls;
import me.uits.aiphial.imaging.LUV;
import me.uits.aiphial.imaging.LUVConverter;
import me.uits.aiphial.imaging.LuvPoint;
import me.uits.aiphial.imaging.Region;
/**
* Region comparer that compares regions Luv-Histograms
* @author Nicolay Mitropolsky <NicolayMitropolsky@gmail.com>
*/
public class HistogramClusterComparer implements RegionComparer
{
LUVHistorgam pattern;
Collection<LuvPoint> patternCluster;
public double compareCluster(Region cluster)
{
if(cluster.size()<0.1*patternCluster.size())
{
return Double.POSITIVE_INFINITY;
}
LUVHistorgam clusterHustogram = LUVHistorgam.build(cluster);
return pattern.distcompare(clusterHustogram);
}
public void setPattern(Region pattern)
{
this.patternCluster = pattern;
this.pattern = LUVHistorgam.build(this.patternCluster);
}
public void setPattern(BufferedImage orig)
{
LUV[][] toLUVDArray = new LUVConverter().toLUVDArray(orig);
Collection<LuvPoint> luvDArraytoLuvPoints = ImgUtls.luvDArraytoLuvPoints(toLUVDArray);
this.patternCluster = luvDArraytoLuvPoints;
this.pattern = LUVHistorgam.build(this.patternCluster);
}
public LUVHistorgam getPattern()
{
return pattern;
}
}