Take the 2-minute tour ×
Graphic Design Stack Exchange is a question and answer site for professional graphic designers and non-designers trying to do their own graphic design. It's 100% free, no registration required.

I took some photos of a document with my iphone. Everything is perfect except the colors, the certificate looks great in the middle, but on the side it looks dark, darkness increasing spherically towards outside, the camera points directly towards the center of the page when photo is taken.

I tried maxing out the brightness and contrast in gimp, until a level so that I can atleast read the important part. This removed the darkness, but it made the text in middle also very light. How can I remove the darkness as well as prevent the text from becoming very light?

share|improve this question
add comment

1 Answer

Duplicate the layer and do the correction for the dark edges on that. Remove (and feather) the inside portion from that layer, then you should have text in the middle they way you need it and the edges lighted up.

ps: you could also do it with a mask - not sure about the exact particulars though.

share|improve this answer
add comment

Your Answer

 
discard

By posting your answer, you agree to the privacy policy and terms of service.

Not the answer you're looking for? Browse other questions tagged or ask your own question.