maybe you should thin the image, down to a skeleton. thinning reduces any contiguous region to a line a single pixel wide. that way, varying thicknesses (due to inconsistent drawing) is overcome. and now that it is a 1 pixel wide skeleton, u can catch junctions etc easily, even on curves. when you are on any pixel, if there are two neighboring red pixels, it is a "road". if there are three or more, it is a "junction". if there is only one neighbour, it is a "dead end". no neighbor = "noise".
You are a very talented person, PatrickM!
fritslyneborg 2 months ago
maybe you should thin the image, down to a skeleton. thinning reduces any contiguous region to a line a single pixel wide. that way, varying thicknesses (due to inconsistent drawing) is overcome. and now that it is a 1 pixel wide skeleton, u can catch junctions etc easily, even on curves. when you are on any pixel, if there are two neighboring red pixels, it is a "road". if there are three or more, it is a "junction". if there is only one neighbour, it is a "dead end". no neighbor = "noise".
ckannan90 2 months ago in playlist Uploaded videos