Physics-based Motion Retargeting in Real-Time

Physics simulator policies: Trains RL policies that control characters in a physics simulator, producing physically plausible motion.

Sparse sensor input: Works from sparse human sensor data (e.g., VR headset + controllers) rather than requiring full motion capture.

Cross-morphology: Generalizes across characters of different morphologies without per-character re-training.

VR/AR deployment: Practical for real-time VR/AR avatar control where users have only a few tracking points but want natural character motion.