Image I/O library

use Image I/O library of java

Code:

import java.io.*;
import java.awt.image.*;
import javax.imageio.ImageIO;

public class CopyImage {
    private static final float[] data = { 0.0f, -1.0f, 0.0f, -1.0f, 5.0f,
      -1.0f, 0.0f, -1.0f, 0.0f };
    public static void main(String args[]) throws IOException {
    File fileIn = new File("image4.jpg");
    BufferedImage bufferedImage1 = ImageIO.read(fileIn);
    Kernel kernel = new Kernel(3, 3, data);
    ConvolveOp convolveOp = new ConvolveOp(kernel, ConvolveOp.EDGE_NO_OP,
        null);
    int width = bufferedImage1.getWidth();
    int height = bufferedImage1.getHeight();
    BufferedImage bufferedImage2 = new BufferedImage(width, height,
        BufferedImage.TYPE_INT_ARGB);
    convolveOp.filter(bufferedImage1, bufferedImage2);
    File fileOut = new File("logo.gif");
    ImageIO.write(bufferedImage2, "GIF", fileOut);
  }
} 

_________________
M. S. Rakha, Ph.D.
Queen's University
Canada

Author: DrRakha
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