| 三维激光点云自动化建模思路探索 |
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| 引用本文： | 马原放,李海鹏,贾光军.三维激光点云自动化建模思路探索[J].测绘通报,2022,0(9):119-122. |
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| 作者姓名： | 马原放 李海鹏 贾光军 |
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| 作者单位： | 1. 北京市测绘设计研究院, 北京 100038;2. 城市空间信息工程北京市重点实验室, 北京 100038 |
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| 摘 要： | 点云数据自动化应用时,尤其是三维自动化建模过程中,传统的点云自动化处理技术难以实现。点云自动化建模是一个复杂的过程,涉及对象识别、点云处理、参数化建模等多个领域。本文结合三维激光扫描技术,针对不同的项目和应用方向对三维模型成果的不同需求,对现阶段各个行业和方向的三维模型成果及构建方法进行了汇总和分析,进一步提出了3种三维激光点云自动化建模的新思路和可行性分析,并分析了自动化建模思路的优势和应用方向。
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| 关 键 词： | 三维激光扫描 点云 自动化 建模 逆向工程 |
| 收稿时间： | 2021-10-15 |
| 修稿时间： | 2022-05-25 |
Exploring the idea of automatic modeling based on 3D laser point cloud |
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| MA Yuanfang,LI Haipeng,JIA Guangjun.Exploring the idea of automatic modeling based on 3D laser point cloud[J].Bulletin of Surveying and Mapping,2022,0(9):119-122. |
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| Authors: | MA Yuanfang LI Haipeng JIA Guangjun |
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| Affiliation: | 1. Beijing Institute of Surveying and Mapping, Beijing 100038, China;2. Beijing Key Laboratory of Urban Spatial Information Engineering, Beijing 100038, China |
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| Abstract: | For the automatic application of point cloud data, especially in 3D automatic modeling, the traditional point cloud automatic processing technology is always difficult to achieve. Point cloud automatic modeling is a complex process, involving knowledge in many fields such as object recognition, point cloud processing and parametric modeling. Combined with 3D laser scanning technology, this paper summarizes and analyzes the 3D model results and construction methods of various industries and directions according to the different needs of different projects and application directions, Further,it puts forward several ideas and feasibility analysis of 3D laser point cloud automatic modeling, and analyzes the advantages and application direction of several automatic modeling ideas. |
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| Keywords: | 3D laser scanning point cloud automation modeling reverse engineering |
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