image To Pixels - Java 2D Graphics

Java examples for 2D Graphics:BufferedImage Pixel

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Description

image To Pixels

Demo Code


import java.awt.Graphics2D;
import java.awt.image.BufferedImage;
import java.awt.image.ColorModel;
import java.awt.image.PixelGrabber;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import javax.imageio.ImageIO;
import javax.swing.JFrame;
import javax.swing.JPanel;
import org.apache.log4j.Logger;

public class Main{
    public static int[] imageToPixels(BufferedImage source) {
        PixelGrabber pixelGrabber = new PixelGrabber(source, 0, 0,
                source.getWidth(), source.getHeight(), true);
        pixelGrabber.startGrabbing();// w w  w .j a va  2  s.  c o m
        int[] pixels = (int[]) pixelGrabber.getPixels();
        return pixels;
    }
}

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