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2 草丛植被滤波精度评价

Table 2 Evaluation of the filtering accuracy of grass vegetation

滤波算法 T.I/% T.II/% T.E./% Kappa 基于坡度滤波 3.17 2.54 2.79 0.942 渐进数学形态学滤波 6.56 1.83 3.72 0.922 布料模拟滤波 0.78 2.11 1.57 0.967