Java BufferedImage Compare compare(BufferedImage a, BufferedImage b)

Description

Method used to compare two given images

License

Open Source License

Parameter

Parameter	Description
a	The image to compare against
b	The image to compare with

Return

Weather or not the two images are the same

Declaration

public static boolean compare(BufferedImage a, BufferedImage b) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.awt.image.BufferedImage;

public class Main {
    /**/*  w ww .  jav  a 2  s.co m*/
     * Method used to compare two given images
     * @param a The image to compare against
     * @param b The image to compare with
     * @return Weather or not the two images are the same
     */
    public static boolean compare(BufferedImage a, BufferedImage b) {
        int aData = 0, bData = 0;

        for (int xPos = 0; xPos < a.getWidth(); xPos++) {
            for (int yPos = 0; yPos < a.getHeight(); yPos++) {
                aData = a.getRGB(xPos, yPos);
            }
        }

        for (int xPos = 0; xPos < b.getWidth(); xPos++) {
            for (int yPos = 0; yPos < b.getHeight(); yPos++) {
                bData = b.getRGB(xPos, yPos);
            }
        }

        return aData == bData;
    }
}

Related

1. compare(BufferedImage p1, BufferedImage p2)
2. compareBufferedImages(BufferedImage bufferedImage1, BufferedImage bufferedImage2)
3. compareImage(BufferedImage biA, BufferedImage biB)
4. compareImage(BufferedImage img1, BufferedImage img2)