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6 一类错误和二类错误比较 (%)
Table 6 The comparison of Type1 and Type2 errors
TreeID一类错误二类错误
LeWos模型Tlseparation模型高斯混合模型本文方法LeWos模型Tlseparation模型高斯混合模型本实验方法
Tree112.0724.142.245.8020.7645.4235.2319.24
Tree236.3643.1332.8022.490.2213.8213.190.21
Tree341.5837.2333.5516.230.1723.576.574.35
Tree432.3512.0733.215.600.2020.7617.260.91
Tree550.3231.5636.713.420.267.726.273.39
Tree676.6056.7982.5023.710.182.990.011.23
Tree742.2558.7141.3834.9510.3531.0110.249.23
Tree830.3649.4041.113.360.0521.053.3211.61
Tree919.7536.0330.738.021.5825.8414.271.40
Tree1039.9852.5630.435.951.7535.383.4419.57
Tree1113.3914.1733.436.192.0629.5431.011.92
Tree1212.2527.1131.360.792.6937.3436.573.00
平均33.9436.9135.7911.383.3624.5414.786.34