I would like to ask for suggestions on how to obtain the thickness of the edges in a given input image

Sample image:

Suggestions on how to proceed will be really helpful.

In the end, I would like to obtain the centerline skeleton and find the thickness (/radius measure similar to maximal inscribed sphere radius for 3D) of each edge/branch.

@lassoan Thanks for the response. Yes, I could successfully obtain the thickness using Fiji. I will
check VMTK, I wasn’t sure about how the thickness is computed for 2D in VMTK .