I would be happy for someone to tell me why this is not a good idea....
I understand that Flat-Field Correction is there to profile/correct light falloff in older lenses...
I also know that getting even lighting for artwork copy can be tricky for those of us who do not have professional studios, easels and lighting...
I did a "rough & ready" test yesterday and would love to hear your thoughts on this idea...
I set up my tripod in an area that I know is not evenly lit and followed the Flat-Field Correction procedure described here:-
https://youtu.be/G7oaLJhXRGs.
I asked someone to just hold a picture and this is what I came up with.
The first two images, "Original" and "Internet 2" were taken as per the instructions and "Internet 3" is the final result - all without any adjustments.
The final result appears to be very evenly lit...
I look forward to your comments.
Many thanks
William