Java BufferedImage Merge mergeImage(BufferedImage a, BufferedImage b)

Description

merge Image

License

Open Source License

Declaration

public static BufferedImage mergeImage(BufferedImage a, BufferedImage b) 

Method Source Code

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

import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;

import java.awt.image.BufferedImage;

public class Main {
    public static BufferedImage mergeImage(BufferedImage a, BufferedImage b) {
        BufferedImage img = new BufferedImage(800, 600, 1);
        Dimension dim = new Dimension(img.getWidth(), img.getHeight());
        Graphics g = img.getGraphics();

        for (int r = 0; r < dim.width; r++) {
            for (int c = 0; c < dim.height; c++) {
                //System.out.println("row: " + r + " col: " + c);
                Color ac = new Color(a.getRGB(r, c));
                Color bc = new Color(b.getRGB(r, c));

                g.setColor(new Color((ac.getRed() + bc.getRed()) / 2, (ac.getGreen() + bc.getGreen()) / 2,
                        (ac.getBlue() + bc.getBlue()) / 2));
                g.fillRect(r, c, 1, 1);/*from w  w w  .  j av a 2 s  .c o  m*/
            }
        }

        return img;
    }
}

Related

1. mergeImage(BufferedImage origImage, Vector fadedImages)
2. mergeImages(List images, int space, Color bg)