I was trying to use “local normalization” or “Simple local Constrast”: to generate “local threshold” but it doesn’t look good and the threshold cuts a lot there is a way to achieve this in G’MIC?
Show and tell. Please give examples.
Are you looking for edge detection?
Yes. but the dark planes get like noise. I thought maybe there was something similar in gmic
Try afre_cleantext or afre_edge. The former default settings.
afre_cleantext
afre_edge
The latter default settings with negate.