[amjaeger]

If you get an mri or ct scan you can use this package to segment the bones and the convert the image slices to 3D geometry. https://www.gibboncode.org/ It’s open source, but uses matlab which is not free if you are not at a university. It will also take a while...

[cr0sh]

Could you substitute in octave for matlab? Or does it use something in matlab that is not available in octave?

[amjaeger]

Octave looks really cool, I am not familiar with it. Like I said, gibbon is open source, so you could attempt to port it. I didn't write gibbon, so I have no idea what the dependencies are like. But I imagine it would not be trivial.

[i_am_good]

Thank you, this is helpful!