集成电路与嵌入式系统2024，Vol.24Issue(9)：68-73,6.DOI:10.20193/j.ices2097-4191.2024.0026
三维激光扫描技术在建筑数字化中的研究
Research on building digitization based on 3D laser scanning technology
完平平 1黄建莹 1谢志勇1
作者信息
- 1. 南方电网广东电网公司,广州 510030
- 折叠
摘要
Abstract
To address the problems of low efficiency,heavy workload and one-sidedness of the traditional single-point measurement,this study proposes a building model reconstruction method based on 3D laser scanning technology.Firstly,a ground 3D scanning system is used to obtain the 3D building model,from which target feature points are extracted.Then,the RANSAC algorithm is combined with European clustering method to segment the building facade,meeting the requirements of building digitization.In this study,the building facade information can be accurately extracted by preprocessing the 3D data,and using semi-automatic filtering to denoise and plane fit-ting.The experimental results show that the proposed model produces less noise,has superior plane fitting performance,with an accu-racy of about 99％,which can achieve the purpose of fine building modeling.关键词
三维激光扫描技术/RANSAC算法/欧式聚类/半自动滤波/平面拟合Key words
3D laser scanning technology/RANSAC algorithm/European-style clustering/semi-automatic filtering/plane fitting分类
信息技术与安全科学引用本文复制引用
完平平,黄建莹,谢志勇..三维激光扫描技术在建筑数字化中的研究[J].集成电路与嵌入式系统,2024,24(9):68-73,6.
