智能城市2025,Vol.11Issue(10):58-61,4.DOI:10.19301/j.cnki.zncs.2025.10.013
建筑工程测绘异形曲面点云空洞智能修补方法
Intelligent repair method for holes in point clouds of irregular surfaces in construction engineering surveying
陈济强1
作者信息
- 1. 福建金创利信息科技发展股份有限公司,福建 福州 350011
- 折叠
摘要
Abstract
In order to improve the accuracy and efficiency of repairing holes in point clouds of irregular surfaces in construction engineering surveying and mapping,this article conducted research on intelligent repair methods for holes in point clouds of irregular surfaces in construction engineering surveying and mapping.By utilizing centroid changes and density clustering techniques to extract the point set of the void boundary buffer zone,the Household transform is used to achieve point cloud coordinate transformation,and orthogonal direction slicing and polynomial curve fitting methods are used to interpolate the point cloud in the void area.Generate a uniform grid based on fitting points to complete spatial intelligent patching.The research results indicate that the repaired point cloud performs well in terms of overall deviation,local curvature matching,and surface smoothness.关键词
建筑工程/测绘/异形/曲面/点云/空洞Key words
construction engineering/mapping/special-shaped/surface/point cloud/hollow分类
计算机与自动化引用本文复制引用
陈济强..建筑工程测绘异形曲面点云空洞智能修补方法[J].智能城市,2025,11(10):58-61,4.