GIMP Plugin Registry

This is a script which simulates the typical film grain of high ISO pictures. I scripted exactly this description. Copy it into the scripts folder from gimp, you will find it then under Filters -> Generic -> Film Grain.  read more »

This script simulates the Lomo effect. Copy it into the scripts folder from GIMP, you will find it then under Filters -> Light and Shadow -> Lomo.  read more »

Add adding realistic film grain to BW images

Description for PS: http://www.outbackphoto.com/workflow/wf_95/essay.html