Github — Polytrack

However, if you want a "set it and forget it" solution, stick with a commercial Vive or Tundra tracker. Polytrack is powerful, but it demands patience, good lighting, and mechanical skill (to build the rigid bodies).

In the rapidly evolving landscape of 3D motion tracking and immersive technology, the gap between expensive enterprise hardware (like OptiTrack or Vicon) and DIY solutions (like PlayStation Move or webcams) has always been frustratingly wide. On one side, you have flawless, sub-millimeter precision costing tens of thousands of dollars. On the other, you have jittery, high-latency hobbyist solutions. github polytrack

| Feature | Polytrack (Open Source) | OptiTrack (Commercial) | MediaPipe (Google) | | :--- | :--- | :--- | :--- | | | Free (Hardware only) | $15,000+ | Free | | Accuracy | Sub-mm (with calibration) | Sub-mm (better anti-jitter) | ~2-3 cm | | Occlusion handling | Excellent (multi-cam) | Excellent | Poor (single cam) | | Latency | 12-18ms | 5-8ms | 25-40ms | | Setup complexity | High (requires calibration) | High (pro install) | Low (plug webcam) | | Outdoor use | Yes (IR filter dependent) | No (IR sensitive) | Yes | However, if you want a "set it and