AI mask (shape detection)

[kofa (István Kovács)]

Check out the masking demonstrated here:

Denoise Comparison - Darktable, ON1 and Topaz

I think that problem was not visible unless one goes pixel-peeping. One can tweak the detail params, and/or use more careful masking. Tweaking the params (reduces noise suppression): [image] More careful masking: [image] And an alternative version (see sidecar): [image] (Ignore the blurred area on right-hand-side: darktable now uses a low-res preview if the image gets moved, and I did not wait for the full rendering to finish.) [image] 0P9A0410_01.CR2.xmp (17.9 KB) [0P9A0410_01]