/**

* File: MirrorImage.java

*

* Description:

* Create a mirror image.

*

* @author Yusuf Shakeel

* Date: 04-04-2014 fri

*/

import java.io.File;

import java.io.IOException;

import java.awt.image.BufferedImage;

import javax.imageio.ImageIO;

public class MirrorImage{

public static void main(String args[])throws IOException{

//BufferedImage for source image

BufferedImage simg = null;

//File object

File f = null;

//read source image file

try{

f = new File("D:\\Image\\audrey.jpg");

simg = ImageIO.read(f);

}catch(IOException e){

System.out.println("Error: " + e);

}

//get source image dimension

int width = simg.getWidth();

int height = simg.getHeight();

//BufferedImage for mirror image

BufferedImage mimg = new BufferedImage(width*2, height, BufferedImage.TYPE_INT_ARGB);

//create mirror image pixel by pixel

for(int y = 0; y < height; y++){

for(int lx = 0, rx = width*2 - 1; lx < width; lx++, rx--){

//lx starts from the left side of the image

//rx starts from the right side of the image

//get source pixel value

int p = simg.getRGB(lx, y);

//set mirror image pixel value - both left and right

mimg.setRGB(lx, y, p);

mimg.setRGB(rx, y, p);

}

}

//save mirror image

try{

f = new File("D:\\Image\\Output.png");

ImageIO.write(mimg, "png", f);

}catch(IOException e){

System.out.println("Error: " + e);

}

}//main() ends here

}//class ends here