Any automatic tool for branching (junction) angle and width?

[anusuya pal]

Hello,

Here is my thresholded image attached (imagej.jpg). And I want to find the
junction angles and the width of the junction. Though I can find manually
with the angle tool and the line tool to find the angles and width at the
junction, I was wondering if there is any tool which does automatically?

I am also attaching a cartoon image what I mean by junction angle.

May I have some suggestions?

Thanks
Anu

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