Vectorize: centerline tracing

[miguelayora3 (MA)]

Hi, @dalefugier congratulations on this development! It would be great to have this function (centerline tracing like inkscape) within Vectorize so that the drawings more closely resemble the base image, since currently each converted line is doubled (I understand because the algorithm uses both edges as the thickness), but with this function, it generates the center line of these two lines. I think you could improve and refine this function further.

Thank you

[laurent_delrieu]

Hello

“Image Thinner 2” in Nautilus can give you that,

It uses the Zhang-Suen Thinning Algorithm from third method in https://stackoverflow.com/questions/20245003/zhang-suen-thinning-algorithm-c-sharp

I’ll have to find some tools to remove jagging

In a new release of Nautilus there will be a newer component that seems a bit better, based on that

GitHub - LingDong-/skeleton-tracing: A new algorithm for retrieving topological...

It outputs polylines

Comparaison Image/Skeleton/Vectorize