激光与光电子学进展, 2018, 55 (2): 022801, 网络出版: 2018-09-10
基于反射强度偏度平衡的道路点云提取算法 下载: 1478次
Road Point Cloud Extraction Algorithm Based on Reflection Intensity Skewness Balancing
图 & 表
图 1. 基于偏度平衡算法的道路强度阈值获取流程图
Fig. 1. Flowchart of road intensity threshold acquiring based on skewness balancing algorithm
图 3. 地面点云反射强度及对应的PDF曲线。(a)地面点反射强度渲染示意图;(b)对应的PDF曲线
Fig. 3. Ground point cloud reflection intensity and corresponding PDF curves. (a) Ground points rendered by reflection intensity; (b) corresponding PDF curves
图 5. (a)道路点云提取结果及(b)对应的PDF曲线
Fig. 5. (a) Road point cloud extraction result and (b) corresponding PDF curves
图 7. 道路点云提取前后的PDF曲线。(a)道路点云提取前的PDF曲线;(b)道路点云提取后的PDF曲线
Fig. 7. PDF curves of road point cloud before and after extraction. (a) PDF curve before road point cloud extraction; (b) PDF curve after road point cloud extraction
惠振阳, 胡友健, 康妍斐. 基于反射强度偏度平衡的道路点云提取算法[J]. 激光与光电子学进展, 2018, 55(2): 022801. Zhenyang Hui, Youjian Hu, Yanfei Kang. Road Point Cloud Extraction Algorithm Based on Reflection Intensity Skewness Balancing[J]. Laser & Optoelectronics Progress, 2018, 55(2): 022801.