Posted 20 October 2009 - 10:51 AM
I agree with Margot, sometimes if you can't correct a photo the way you want to, it's just better to work with what you have. And a lot of the old photos look nice with a texture such as the one Margot suggested. I have had problems with those scanner lines on some old photos, and not at all on others. So, I know it is the photo itself, not the scanner
When I begin to restore an old photo, I usually try to take care of any color cast problem with the color balance feature. Look for a "remove color cast." A photo may need to be warmed up, if too blue, or cooled down, if too red. And don't forget, if you're working with scanned photos from old color film, converting to sepia or black and white is always a good option. It might help out with those lines too.
Then I'll try to work with the levels, curves and contrast. It's mostly a matter of using the sliders until you get what you are looking for.
Next, I'll remove any bad scratches or tears with either the clone or healing brush, then remove the noise. If this smooths things out too much, go back to the contrast, and/or clarify. Always sharpen, if you need to do any at all, last.
Be sure to make a copy of your image before you begin any restoration, then close your original scan. This way you can try several different effects without damaging your orignal. You can always go back and get it and start all over.
I think your photo of the little girl is charming, and I wouldn't do much more than work with the levels and contrast a bit.
Good luck and have fun! Your project sounds very rewarding!