see trackpy - apparently the best Python Tracking Particles (2D, soft-matter) on the web

[Alex Liberzon]

http://nbviewer.ipython.org/github/soft-matter/trackpy-examples/blob/master/notebooks/walkthrough.ipynb

One cannot argue that we have to talk to the authors and see if we can join forces on 3D tracking. Anybody wants to install trackpy and see what can we learn from them? I see that they do use Pandas (DataFrame) to store their data and I think it's also very useful for our case. In the past we tried but failed to figure out how to use the Lagrangian data along with the Eulerian data. Apparently, they have some ideas to adopt. 

They have a couple of useful examples: working on disk, in parallel, working with video sequences: http://nbviewer.ipython.org/github/soft-matter/trackpy-examples/tree/master/notebooks/

[Alex Liberzon]

That's how things should look like on our website - 

http://soft-matter.github.io/trackpy/