1. School of Remote Sensing and Information Engineering, Wuhan University, Wuhan, China
2. State Key Laboratory of Intelligent Vehicle Safety Technology, Chongqing, China
3. Hubei LuoJia Laboratory, Wuhan, China
4. Hubei Province Engineering Center for Intelligent Geoprocessing (HPECIG), Wuhan University, Wuhan, China
5. Chongqing Changan Automobile Co. Ltd, Chongqing, China