TARS from interstellar 3D composite

So, here is what the title promises.

I did this the last couple of days. I originally had to track the video footage for an assignment but didn't end up compositing this particular shot. After seeing interstellar and now that It is Christmas holidays I took the opportunity to attempt to insert TARS into the hallway of my university! I'm pretty happy with the way it turned out. One thing I think might have been good would be to include caustic reflections however cycles really does not handle caustics (reflect or refract) well at all.

More POST Production

some of the raw images displayed on camera, took 9 images 2 exposure values apart.