# TrackDeform3D: A Markerless 3D Keypoint Tracking and Dataset Collection Framework for Deformable Objects Using RGB-D Cameras

- Source: arXiv cs.RO
- Published: 2026-10-22T04:00:00.000Z
- RoboHot: https://robohot.news/en/items/daog602wc39hxfww46px93b2h
- Original: https://arxiv.org/abs/2603.17068

## Summary

TrackDeform3D is an affordable and autonomous framework for collecting 3D datasets of deformable objects using only RGB-D cameras. It identifies 3D keypoints and robustly tracks their trajectories with motion consistency constraints, producing temporally smooth and geometrically consistent data.