基于网络图的地基激光雷达复杂树木点云枝叶分离方法

林筱涵,李爱农,边金虎,张正建,南希

A Method for Separating Leaf and Wood Components of Complex Tree Point Cloud Data based on Network Graph with Terrestrial Laser Scanning

Xiaohan Lin,Ainong Li,Jinhu Bian,Zhengjian Zhang,Xi Nan

表2 几何特征

Table 2 Geometric features

特征 公式 参考文献 显著特征1 λ2 [25] 显著特征2 λ0-λ1 [25] 显著特征3 λ1-λ2 [25] 平面度 (λ1-λ2)/λ1 [37] 线性度 (λ0-λ1)/λ0 [37]