Author

Mohamed Abdelsamad

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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