Hi!
You would check this discussion for the “get curves plugin”
https://discuss.pixls.us/t/get-the-curves-difference-between-2-images-like-get-curves-plugin-does/7626
This curve is the equivalent of +50 brightness slider in rawtherapee
This curve is the equivalent of -16384 black level (for some reason the saturation here doesn’t match)
This curve is the equivalent of a +1 EV exposure (check that button to apply the curve in linear gamma)
