基于无人机LiDAR点云的多类型植被覆盖滩涂地形滤波

刘帅,栾奎峰,谭凯,张卫国

Multi-type Vegetation Coverage Tidal Flat Terrain Filtering based on UAV LiDAR Point Cloud

Shuai Liu,Kuifeng Luan,Kai Tan,Weiguo Zhang

表3 灌木植被滤波精度评价

Table 3 Evaluation of filtering accuracy of shrub vegetation area

滤波算法 T.I/% T.II/% T.E./% Kappa 基于坡度滤波 0.44 0.19 0.21 0.983 渐进数学形态学滤波 4.23 0.14 0.40 0.966 布料模拟滤波 0.03 0.17 0.16 0.987