Optical Non-Line-of-Sight Physics-Based 3D Human Pose Estimation

Hidden person Occluder Imaging system Photon measurements Estimated 3D human poses Wall Frames Figure 1. Non-Line-of-Sight (NLOS) Physics-Based 3D Human Pose Estimation. A pulsed laser and a transient sensor record the time light takes to travel from a point on a wall to the person hidden from sight (left). Given a sequence of 3D transient measurements from an optical NLOS system (top right), our method estimates a 3D pose sequence using a physics-based policy (bottom right).