However, it looked to me as if flattening was giving a much better (and
very different) result compared to the normalisation, presumably due to
attempting to implement a more sophisticated algorithm from the
literature.
Do you have any topics or paper supporting this one as well? If yes, I’ll change my processing chain and reprocess my 120 images… But this will last more than a week so I would like to be sure that Terrain Flattening is better than normalization.
I was referring to this and this threads but after re-reading seems that it’s not that much reliable.