Change 2 colours to 2 different colours

[rich2005]

(11-25-2022, 07:31 PM)KS_ Wrote: The original images are in .PCX format

Ah... that is a problem with BIMP which does not import PCX format.

For a non-gimp option, although it is command line try ImageMagick http://www.imagemagick.org

Open a terminal in the folder of PCX images then:

Code:

magick mogrify -format png -colors 2 -type bilevel  *.pcx

will give you 900 black and white png images