A.i. watermark removers are popping up like mushrooms. These are trained a.i. models that recognize and remove watermarks, even those never seen before.
After some testing Francesco realized how almost everything seems to depend simply on the contrast between pixels. His knowledge in rendering generation (and about the quality settings f the final rendering) allowed him to understand that primarily the whole process of these watermark remover, was nothing more than a pixel-per-pixel contrast analysis and patching.