基于GIS邻域分析的无人机倾斜影像阔叶林树高提取方法研究
廖孟光,李猛,褚楠,李少宁

Research on Extraction Method of Single Tree Height from UAV Oblique Images Broad-Leaved Forest based on GIS Neighborhood Analysis
Mengguang LIAO,Meng LI,Nan CHU,Shaoning LI
表1 树顶点提取数目统计
Table 1 Tree vertex extraction number statistics
样地方法参考树顶点数/个提取树顶点数/个TPFPFNR/%P/%F/%
稀疏林地矩形邻域分析9898953396.9496.9496.94
圆形邻域分析9899953396.9495.9696.45
局部最大值法98102966297.9694.1296.00
密集林地矩形邻域分析154166125412981.1775.3078.13
圆形邻域分析154198129692583.7765.1573.30
局部最大值法154170126442881.8274.1277.78