Originally Posted by
someotherguy
Just an FYI but I have tried that filter and never had any luck.
The resulting images were full of artifacts and over-sharpened. I am sure it can recover a certain amount of detail like numbers and letters but on human faces the results had a 'phony' look to me.
IMO you can achieve pretty much the same results with Photoshop's unsharp mask.
YMMV, but if you like the results I guess that's all that matters.