79 citations · 189 across the 17 of their papers we have counts for
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cs.CV2020★ 79 cited
SegGroup: Seg-Level Supervision for 3D Instance and Semantic Segmentation
An Tao, Yueqi Duan, Yi Wei +2
Most existing point cloud instance and semantic segmentation methods rely heavily on strong supervision signals, which require point-level labels for every point in the scene. Howe…
cs.CV2020★ 4 cited
PV-RAFT: Point-Voxel Correlation Fields for Scene Flow Estimation of Point Clouds
Yi Wei, Ziyi Wang, Yongming Rao +2
In this paper, we propose a Point-Voxel Recurrent All-Pairs Field Transforms (PV-RAFT) method to estimate scene flow from point clouds. Since point clouds are irregular and unorder…