Have you ever been given images that have been previously printed, perhaps in a catalog, and been expected to use them in your own design? Previously printed images look horrible when scanned back into the computer, but sometimes you just have to do it. There must be a way to improve them, right? Right!
Fixing scanned images is actually pretty simple. It’s not going to look as good as if you had the original digital files, but it won’t look too bad, either.

