06-27-2021, 06:55 PM
(06-27-2021, 05:01 PM)meetdilip Wrote: @ofnuts, " Edge " looks impressive. I had to use invert + colour to Grey. But very impressive outline.
Actually all these filters work better if you first convert the picture to grayscale. After that it depends which algorithm you use ("differential" looks like a close cousin of Difference of Gaussian)