OccTrack360: 4D Panoptic Occupancy Tracking from Surround-View Fisheye Cameras

ArXi:2603.08521v1 Announce Type: new Understanding dynamic 3D environments in a spatially continuous and temporally consistent manner is fundamental for robotics and autonomous driving. While recent advances in occupancy prediction provide a unified representation of scene geometry and semantics, progress in 4D panoptic occupancy tracking remains limited by the lack of benchmarks that surround-view fisheye sensing, long temporal sequences, and instance-level voxel tracking.