一种顾及地形特征的布料模拟滤波改进方法
李雅盟,李朝奎,王书涵,方军

A CSF-Modified Filtering Method based on Topography Feature
Yameng Li,Chaokui Li,Shuhan Wang,Jun Fang
表3 滤波算法各参数设置及精度评定
Table 3 Parameter and precision in filtered results
序号地形参数使用后处理格网大小/m迭代次数/次阈值/m时长/sI类误差/%II类误差/%正确率/%
0relief21 0000.51649.711.3988.90
1relief25000.551.97.140.2392.63
2relief25000.553.34.570.2495.19
3steep slope25000.550.86.230.2993.48
4steep slope25000.542.93.110.496.49
5flat25000.540.69.880.2189.91
6flat25000.541.66.900.3292.78
7relief21 0000.560.94.570.2495.19
8relief15000.5227.51.970.8297.21
9relief25000.850.42.700.7396.57
10relief25001.051.22.431.0696.51