作者: Xiang Ma , Roman Ostrovskiy , Vladimir Zhukov , Xin Chen , Di Ma
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摘要: Systems, methods, and apparatuses are disclosed for determining lane information of a roadway segment from vehicle probe data. Probe data is received radar sensors vehicles at road segment, where the includes an identification static objects dynamic in proximity to respective geographic locations objects. A reference point, such as boundary, determined identified Lateral distances between point calculated. number lanes ascertained distribution calculated point.