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68 lines
1.9 KiB
Java
68 lines
1.9 KiB
Java
package peery.picture;
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import java.awt.Color;
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import java.awt.image.BufferedImage;
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import java.awt.image.ColorModel;
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import java.io.File;
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import peery.file.FileHandler;
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import peery.log.Log;
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import peery.log.LogLevel;
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public class Classifier {
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public BufferedImage target;
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public Classifier(FileHandler fh){
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BufferedImage target = fh.loadImage(fh.TargetImageFile);
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}
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public void rasterizeTarget(){
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}
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/**
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* Plain calculation of average Color of an Image via RGB.
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* Takes average of RGB values of each pixel.
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* Does not account for alpha.
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* @param img Image to process
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* @param alphaThreshhold value under which pixels are discarded
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* @return RGB value of the average color
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*/
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public int classifyImage(BufferedImage img, File file, int alphaTreshhold){
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int width = img.getWidth();
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int height = img.getHeight();
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Log.log(LogLevel.Debug, "Starting classification of "+file.getPath()+" with width:"+
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width+" and height:"+height+" ...");
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ColorModel cm = ColorModel.getRGBdefault();
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float red = 0, green = 0, blue = 0;
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int pixels = 0;
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for(int x = 0; x < img.getWidth(); x++){
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for(int y = 0; y < img.getHeight(); y++){
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int rgb = img.getRGB(x, y);
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red += cm.getRed(rgb);
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blue += cm.getBlue(rgb);
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green += cm.getGreen(rgb);
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pixels++;
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}
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}
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red = red/pixels;
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green = green/pixels;
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blue = blue/pixels;
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int rgb = new Color((int)red, (int)green, (int)blue).getRGB();
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Log.log(LogLevel.Debug, "Classified "+file.getPath()+" with following rgb result: value:"+rgb+
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" red:"+red+", green:"+green+", blue:"+blue);
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return rgb;
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}
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public static void main(String[] args){
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FileHandler fh = new FileHandler("/home/peery/Software_Projects/EclipseWorkspace/Picture Mosaic/resources");
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BufferedImage[] bfs = fh.loadAllImages();
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Classifier cl = new Classifier(fh);
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cl.classifyImage(bfs[0], new File("DEBUG_VALUE"), 30);
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System.out.println(fh.loadBiggestDimension());
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}
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}
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