Motion capture requires special equipment and infrastructure that can cost upward of $100,000 — but scientists have created a smartphone app and combined this with an AI algorithm to do the same job.

CORVALLIS, Ore.--(BUSINESS WIRE)--Today, OptiTrack, the worldwide leader in 3D tracking systems, announced its three most-advanced motion capture cameras; the Prime X 120, Prime X 120W and Slim X 120.