结合无人机载LiDAR点云法向量的K-means++聚类精简
李沛婷, 赵庆展, 田文忠, 马永建

Point cloud simplification method combining K-means++ clustering with UAV LiDAR point cloud normal vectors
Peiting LI, Qingzhan ZHAO, Wenzhong TIAN, Yongjian MA
图3 研究区原始点云回波次数三维可视化结果
Fig.3 3D visualization results of original point cloud echo times in study area