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menakaindrani

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Crop jpg image

Hi All,

Can anyone tell me how to crop a jpeg image. please also write the main method on how to call the methods.

Thanks
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CEHJ
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(crops by 5px all round)
>>ImageIO.write(cropped, "jpeg", new File("cropped.jpg");

should have been

ImageIO.write(cropped, "jpeg", new File("cropped.jpg"));
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ASKER

well I am new to this so I am not sure how to get output in main method

public Image cropImage(Image img,int x, int y, int width, int height){

    Image image = createImage(new FilteredImageSource(image.getSource(), new CropImageFilter(x, y, width, height)));
    return image;
}


what should be the main method for this??? how do I see the cropped jpg image???  and how do i pass in jpg image
Make the above method static then:

public static void main(String[] args) {
      BufferedImage bi = ImageIO.read(new FileInputStream("x.jpg"));
      // or use parameter
      //BufferedImage bi = ImageIO.read(new FileInputStream(args[0]));
      Image i = cropImage(bi, 5, 5, bi.getWidth() - 10, bi.getHeight() - 10);
}
Display:

      JFrame f = new JFrame();
      f.getContentPane().add(new JLabel(new ImageIcon(i)));
      f.pack();
      f.setVisible(true);