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

表3 索引号1对应的点云属性信息

Tab.3 Point cloud characteristic information corresponding to index number 1

索引号 Xstan Ystan Zstan Instan 45 -1.362 -1.096 0.308 1.097 1 -1.340 -1.101 0.304 0.968 44 -1.378 -1.085 0.329 0.983 46 -1.344 -1.108 0.323 1.198 142 -1.345 -1.113 0.337 1.058 141 -1.360 -1.103 0.347 1.140 461 -1.380 -1.118 0.315 1.239 222 -1.375 -1.099 0.355 1.221 346 -0.609 -1.632 0.620 0.179 462 -1.362 -1.131 0.314 1.094