Preprint
Aug 2026
GhostPoint: Self-Supervised Representation Learning by Hallucinating Occluded LiDAR Structure
GhostPoint is proposed, an SSL framework that hallucinates latent features in local neighborhoods around discovered instances, generated via a novel instance voxel dilation, and introduces a predictor-level supervision scheme on sampled voxels from generated neighborhoods.
Mohamed Abdelsamad, Bin Yang, Michael Ulrich et al.
· 1 citation