Quote Originally Posted by Jkaen View Post
Inspired by this (and I admit unable to get it to work in GIMP due to my limited knowledge), I stumbled upon a similar and even simpler approach that works ok for me:

Filter - Noise - Spread (50)
Filter - Blur - Gausian Blur (5)
Colours -Threshold
I don't think PS has a spread filter... so this might be gimp specific.

-Rob A>