glitch_jpeg_algorithm.rb P7���U #&��U require './jpg_encoder' # https://gist.github.com/708485 class XJPG < JPGEncoder def process_DU *args @zigzag_o = @zigzag_o || @zigzag @zigzag = @zigzag_o.shuffle super *args end end infile = ARGV.shift outfile = "out.jpg" XJPG.new.encode(infile).output(outfile)
![glitch_jpeg_algorithm.rb](https://cdn-ak-scissors.b.st-hatena.com/image/square/1ef26f6cb4349557952890dbe3e567f7f98dc151/height=288;version=1;width=512/https%3A%2F%2Fgithub.githubassets.com%2Fassets%2Fgist-og-image-54fd7dc0713e.png)