This is one of over 4599 effects generated by Filter Forge, a Photoshop plugin that allows you to create your own filters.
To open this filter, you must have Filter Forge 1.0 or higher installed on your computer. If you don't have it installed yet, click here to download Filter Forge
I've seen a number of edge fingers, posterizers and so on in Filter Forge and just thought I'd do a variation of my own. It's a simple little thing and I hope you enjoy it.
Craig Kraellin Walters posterizer edge finder outline blur threshhold high pass contrast radius
This filter has earned its author one of our rewards. They are given to the authors of popular filters and include a free copy of Filter Forge.