Point Cloud Registration

Register Any Point: Scaling 3D Point Cloud Registration by Flow Matching

A single flow-matching model for pairwise and multi-view registration, generalizing across scene scales and sensor modalities.

Rectified Point Flow: Generic Point Cloud Pose Estimation

One generative formulation for point cloud registration and multi-part assembly, learning geometric symmetries without symmetry labels.

Nothing Stands Still: A Spatiotemporal Benchmark on 3D Point Cloud Registration Under Large Geometric and Temporal Change

A real-world benchmark for aligning 3D scenes across construction and renovation, with large structural and temporal changes.