Amazing physical interactions of people playing with a real basketball while immersed in a virtual world. The impressive OptiTrack motion capture system scans the scene at 120+ frames per second.
About: OptiTrack for VR
“We build the world’s most accurate and easy to use wide area VR trackers – by optimizing the performance metrics that matter most for Virtual Reality tracking. The result is ultra-low latency, butter smooth tracking for any Head Mounted Display (HMD) or Cave automatic immersive environment. ”
For more info you can visit http://optitrack.com/