地理空间信息2024，Vol.22Issue(1)：20-23,4.DOI:10.3969/j.issn.1672-4623.2024.01.005
点云加权迭代线拟合室内平面图自动生成方法
Indoor Layout Automatic Generation Method Based on Weighted Iterative Line Fitting with Point Cloud
摘要
Abstract
In this paper,we proposed an automatic generation method of indoor layout based on weighted iterative line fitting from 3D laser point cloud.We segmented the projection point cloud along the elevation direction according to the line features,and used the weighted iterative line fitting method to proceed segmented line fitting.Then,we further fused and completed the segmented fitting lines,realizing the automatic generation of indoor layout.The experimental results show that the proposed method can effectively suppress the indoor point cloud noise,the structural extraction integrity can reach 94.4%and the mapping accuracy is better than 3 cm,which can rapid generate indoor layout structure map.关键词
室内激光点云/平面图/点云分割/加权迭代线拟合Key words
indoor laser point cloud/layout/point cloud segmentation/weighted iterative line fitting分类
天文与地球科学引用本文复制引用
杨红刚,段旭哲,吴玄,胡庆武..点云加权迭代线拟合室内平面图自动生成方法[J].地理空间信息,2024,22(1):20-23,4.基金项目
国家重点研发计划资助项目(2021YFB2600401). （2021YFB2600401）
