!7

p {
  RGBImage img = loadImage(#1006358);
  showImage(new Image332(img).getBufferedImage());
  new MultiSet<S> histogram;
  for (int rgb : img.pixels) {
    byte b = to332(rgb);
    S s = str((b >> 5) & 7) + ((b >> 2) & 7) + (b & 3);
    histogram.add(s);
  }
  
  L<S> l = histogram.highestFirst();
  pnl(lookupToMap(l, histogram.asMap()));
  
  printStruct(map from332(l));
  showImage(mergeImagesVertically(map(l, func(S col) { imageFromInt(from332(col), 50, 30) })));
}