Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.awt.image.BufferedImage;
import java.awt.image.WritableRaster;

public class Main {
    static BufferedImage average(BufferedImage[] images) {
        BufferedImage average = new BufferedImage(images[0].getWidth(), images[0].getHeight(),
                BufferedImage.TYPE_BYTE_GRAY);
        WritableRaster raster = average.getRaster().createCompatibleWritableRaster();
        for (int k = 0; k < images[0].getHeight(); ++k) {
            for (int j = 0; j < images[0].getWidth(); ++j) {
                float sum = 0.0f;
                for (int i = 0; i < images.length; ++i) {
                    sum = sum + images[i].getRaster().getSample(j, k, 0);
                }
                raster.setSample(j, k, 0, Math.round(sum / images.length));
            }
        }
        average.setData(raster);
        return average;
    }
}