Are you sure about that ? The default Ubuntu photo viewer shows it in the same way. Also, for his second 'improved' dithering, the dithering clearly doesn't c

Are you sure about that ? The default Ubuntu photo viewer shows it in the same way. Also, for his second 'improved' dithering, the dithering clearly doesn't correspond to the undithered gradient (both undithered gradients seem to be the same in both pictures ??) See also : https://news.ycombinator.com/item?id=25644176 https://news.ycombinator.com/item?id=25644176