4D-CS uses DBSCAN cluster priors across frames to improve multi-scan LiDAR segmentation, reaching state-of-the-art mIoU on SemanticKITTI and nuScenes.
Spherical transformer for lidar- based 3d recognition,
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4D-CS: Exploiting Cluster Prior for 4D Spatio-Temporal LiDAR Semantic Segmentation
4D-CS uses DBSCAN cluster priors across frames to improve multi-scan LiDAR segmentation, reaching state-of-the-art mIoU on SemanticKITTI and nuScenes.