基于深度霍夫投票的建筑点云轻量级表面重建

陈佳舟,朱肖航,徐阳辉,高崟,鲁一慧,毛真,李胜龙,章超权

Lightweight surface reconstruction method for building point clouds based on deep Hough voting

Jiazhou CHEN,Xiaohang ZHU,Yanghui XU,Yin GAO,Yihui LU,Zhen MAO,Shenglong LI,Chaoquan ZHANG

表 1 投票点损失函数不同权重的消融实验（σ=0.01）

Tab.1 Ablation experiment with different weights for voting points loss function (σ=0.01)

方法 $ P $↑ $ R $↑ $ {\mathrm{A}\mathrm{c}\mathrm{c}}_{\mathrm{n}\mathrm{r}} $↑ HD↓/m 均方误差的投票点权重 0.94 0.95 0.987 0.33 面积自适应权重 0.95 0.96 0.992 0.29