4 ms·

as seen on 4chan

• userbinator 11y ago
  I also saw it on 4chan first, a long time ago, but I'd bet this trick has been around for many years before that. The gamma of 0.023 also seems to have been the de-facto way to do this. Here's a good illustration that shows how the pixel values of the 2 images have been "compressed" into two separate ranges: https://archive.rebeccablacktech.com/boards/g/img/0244/57/1335397543121.jpg https://archive.rebeccablacktech.com/boards/g/img/0244/57/13...