dont think its gonna happen.
try filter -> sharpen
but thats about as good as you will get. the problem with computer graphics, is the end product is only as good as the source image.
//edit
just noticed a fellow military man.
navy myself. Airman Apprentice (E2) in Oceana Virginia Master Jet Base just south of Norfolk. I will be working on the FA-18E Superhornets soon. just getting into C-School. just thought id mention it //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif
merry xmas man. xmas leave ftw.