merge Image BufferedImage - Java 2D Graphics

Java examples for 2D Graphics:BufferedImage Resize

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Description

merge Image BufferedImage

Demo Code


//package com.java2s;
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 a  v  a  2  s  .  c  o  m*/
            }
        }

        return img;
    }
}

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