Wednesday, 7 August 2019

lens - How to fix chromatic aberration with free software?


Here is a zoomed-in example of an image I shot that has a bit of discoloration due to the chromatic aberration of the lens.


aberration


What's the easiest way to fix this problem using only free software such as GIMP? I'd like to for the method to preserve color in other parts of the image too.


Note that there are other questions about fixing chromatic aberration, but none of them address methods of doing it with free software.




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