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cs.CV2025
CSMapping: Scalable Crowdsourced Semantic Mapping and Topology Inference for Autonomous Driving
Zhijian Qiao, Zehuan Yu, Tong Li +3
Crowdsourcing enables scalable autonomous driving map construction, but low-cost sensor noise hinders quality from improving with data volume. We propose CSMapping, a system that p…
cs.CV2023
G3Reg: Pyramid Graph-based Global Registration using Gaussian Ellipsoid Model
Zhijian Qiao, Zehuan Yu, Binqian Jiang +2
This study introduces a novel framework, G3Reg, for fast and robust global registration of LiDAR point clouds. In contrast to conventional complex keypoints and descriptors, we ext…