On Sat, Jan 02, 2021 at 09:25:38PM +0100, Karsten Hilbert wrote: > Then, manually with, say, GIMP, adjust exp/br/y/contrast until the raw > capture "looks like" the one shown by CareStream software. Precisely planning to do that. It's also ok to take 2 snaps (1 on win, 1 on Linux) keeping the sensor in the same position. If it moves a little bit it doesn't affect the manual component of judgment.