| 海量点云数据管理方法的研究 |
| |
| 引用本文： | 胡敏捷,谢洪.海量点云数据管理方法的研究[J].船舶设计通讯,2013(2):62-66. |
| |
| 作者姓名： | 胡敏捷 谢洪 |
| |
| 作者单位： | 上海船舶研究设计院,上海,201203;武汉大学,湖北武汉,400439 |
| |
| 摘 要： | 提出使用八叉树数据结构,高效实现激光扫描测量海量点云数据管理的方法.详细讨论了点云数据管理过程中的动态更新、索引数据的存储、动态调度与绘制、领域的查询等,这为测量点云数据后处理打下了良好的基础.
|
| 关 键 词： | 点云数据 八叉树 激光扫描 动态调度 |
Massive Point Cloud Data Management Research |
| |
| Hu Min-jie Xie Hong.Massive Point Cloud Data Management Research[J].Journal of Ship Design,2013(2):62-66. |
| |
| Authors: | Hu Min-jie Xie Hong |
| |
| Institution: | Hu Min-jie Xie Hong (1. Shanghai Merchant Ship Design and Research Institute, Shanghai 201203, China; 2. Wuhan University, Wuhan 400439, China) |
| |
| Abstract: | This paper presented a way to achievehigh-efficiency management of laser scanning and measuring of massive point cloud data by using octree data structure. The paper discussed in detail the point cloud data management in the process of dynamic update, the index data storage, dynamic scheduling, mapping and field inquiry. Finally a data organization approach was put forward to massive point cloud. This approach served as reference for post- processing of massive point cloud data. |
| |
| Keywords: | point cloud data octree laser-scanning dynamic swap |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
