计算机与数字工程2017，Vol.45Issue(10)：2018-2021,2031,5.DOI:10.3969/j.issn.1672-9722.2017.10.027
基于点云模型骨线提取算法的三维场景漫游路径查找
Roaming Path Searching of 3D Scene Based on Skeleton Curve Extraction Algorithm of Point Cloud Model
张双星 1张星1
作者信息
- 1. 华中科技大学自动化学院 武汉430074
- 折叠
摘要
Abstract
In this paper,one-dimensional skeleton curve representing the whole structure information of three-dimensional point clouds is obtained by gradually increasing the radius of the sampling points'neighbour and calculating the skeleton curve points by iterations.Then,by using the information of the skeleton curve of the point cloud,this method can improve the searching method of the inner roaming path of 3D scene.The experimental data in this paper are three-dimensional chaotic point cloud model of coal mine underground roadway.The experiment shows that this improvement can improve the accuracy of the path and greatly re-duce the work cycle of 3D large-scale scene roaming.关键词
点云处理/骨线提取/三维漫游/OpenGLKey words
point cloud processing/skeleton curve extraction/3D Roaming/OpenGL分类
信息技术与安全科学引用本文复制引用
张双星,张星..基于点云模型骨线提取算法的三维场景漫游路径查找[J].计算机与数字工程,2017,45(10):2018-2021,2031,5.
