I am getting the following very unpleasant visual effect from a party picture I am trying to post-process in RawTherapee. Basically, I would like to have the regions where the lights pointed to look ...
I got some raw files from a friend who uses the same camera model as me (Nikon D750). I notice that whereas I can postprocess my NEF pictures just fine, his pictures look very very weird when I try to ...
Please see the two images below. Any idea why the export output has more noise?