Wherein, in the case of a correct segmentation shown, b, c in the case of leakage points, as shown in the case of d over-segmentation. UAV base map image interpolation point cloud generated CHM,
Where, a shows the correct segmentation, b, c shows the case is the leakage, d shows the situation is excessive segmentation. The base map is the CHM generated by the cloud interpolation of the drone image point,
Among them, a indicates correct segmentation, B, C indicates missing segmentation, and D indicates excessive segmentation. The base map is CHM generated by point cloud interpolation of UAV image,<br>