基于多重几何特征的船舶组立点云分割方法

盛伟,黄家坤,邱天,高硕,司国锦,夏唐斌

Point cloud segmentation method for ship assemblies based on multiple geometric features

Wei SHENG,Jiakun HUANG,Tian QIU,Shuo GAO,Guojin SI,Tangbin XIA

表 2 AssemblyPart数据集上输入特征组合的比较

Tab.2 Comparison of combinations of features on AssemblyPart dataset

特征 特征组合 局部 PE √ √ √ √ — — — √ 坐标 — √ — √ — — — √ FPFH — — √ √ — — — √ 全局 PE — — — — √ — √ √ FPFH — — — — — √ √ √ mIoU/% 76.1 78.6 82.6 84.8 74.0 73.4 80.0 89.2