Meet the GIMP #106: Colours and Values
It’s toning time again. Toning is done do black and white images to increase their “volume”, the perceived contrast range. We only have 256 values on the screen, so a bit of colour can be good. In #39 I had shown how to make a Duotone or Tritone out of a monochrome image. And then Paul Weller Bou showed in his Blog an easier way to do this. It’s working, but why? To answ...