{filelink=10284}

        
import java.awt.image.BufferedImage;
import java.awt.image.BufferedImageOp;
import java.awt.image.ConvolveOp;
import java.awt.image.Kernel;

import java.awt.Graphics;
import java.awt.Graphics2D;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.imageio.ImageIO;
import java.io.*;

import java.awt.Image;
import java.awt.image.BufferedImage;
import javax.swing.ImageIcon;

public class FlouKernel extends JPanel 
 {
  public static void main(String[] argv) throws Exception
  	 {
  	 	
    JFrame frame = new JFrame("Affichage d'image floue");
    frame.add(new FlouKernel());
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setSize(400,400);
    frame.setLocationRelativeTo(null);
    frame.setVisible(true);
  }
  
  	  public void paint(Graphics g) 
  {
    try 
    	{
    		
     BufferedImage monImage=null;
  
        monImage = ImageIO.read(new File("c:/image.gif"));
      BufferedImage filteredImage = new BufferedImage(monImage.getWidth(null), monImage
          .getHeight(null), BufferedImage.TYPE_BYTE_GRAY);

      Graphics gs = filteredImage.getGraphics();
      gs.drawImage(monImage, 400, 200, null);

      // Le kernel qui rends l'image floue
     Kernel kernel = new Kernel(3, 3, new float[] { 1f / 9f, 1f / 9f, 1f / 9f,
        1f / 9f, 1f / 9f, 1f / 9f, 1f / 9f, 1f / 9f, 1f / 9f });

      BufferedImageOp imageFloue = new ConvolveOp(kernel);
      monImage = imageFloue.filter(monImage, null);
      gs.dispose();

      Graphics2D g2d = (Graphics2D) g;
      g2d.drawImage(monImage, null, 3, 3);
    } catch (Exception ex) 
    {
      ex.printStackTrace();
    }
  }
}