On Mon, Jan 01, 2018 at 09:24:46PM +0100, tu...@posteo.de wrote: > Hi, > […] > For displaying (the illusion of) different shades of gray, one need > to convert the colored image into a so called "dithered" black and > white image (newspapers often use this trick). > Since -- in difference to the newspapers -- the pixels all have the > same size and can only be switched on or off only a few dithering > methods can be applied from which I want to choose the best suited > for a certain image. > > The only problem: Which software can do this kind of conversion?
The obvious answer Gimp has three methods. Open your photo, select Image → Mode → Indexed. Select 1 bit colour depth and choose between the dithering methods at the bottom of the dialog. -- Gruß | Greetings | Qapla’ Please do not share anything from, with or about me on any social network. The bad thing about Wikipedia jokes is - Deleted due to lack of relevance. -
