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 5 建筑简化抗噪性定量评估结果

Tab.5 Quantitative evaluation results of building simplified noise resistance

方法 基于学习 CD↓/m HD↓/m $ {r}_{{\mathrm{e}}} $↓/% σ=0.02 σ=0.03 σ=0.02 σ=0.03 σ=0.02 σ=0.03 PolyFit[9] × 0.14 0.19 0.30 0.42 3.8 17.0 City3D[11] × 0.59 0.75 0.93 1.10 36.4 35.2 PolyGNN[14] √ 0.15 0.24 0.33 0.50 2.6 15.2 本研究 √ 0.15 0.17 0.30 0.36 4.6 4.2