I found that rhino command “trace” is very powerful to trace a image to be a vector file, like this
Do I make it clear? Another GH plugin I try the “Rooster” is same as the Rhino “trace” command.
rooster.gh (9.5 KB)
I thought maybe the image sampler is the right method but I don’t know how to write the scripts. Is there anyone who know how to do it? Thank you so much!