On Wed, Apr 5, 2017, at 09:29, Vighnesh Birodkar wrote:
I was wondering if anyone on the list knew about software to do 3d segmentation.

There's so much going on in that space that I wouldn't even know where to start without understanding your problem in more detail.  But here's a place to start, a blog post by Emmanuelle, one of our core devs:

http://emmanuelle.github.io/segmentation-of-3-d-tomography-images-with-python-and-scikit-image.html

Stéfan