| 基于无人机影像的建筑物实景三维建模方法 |
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| 引用本文： | 姚永祥,段平,李佳,成李博,李晨,王云川.基于无人机影像的建筑物实景三维建模方法[J].全球定位系统,2019,44(5):100-105. |
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| 作者姓名： | 姚永祥 段平 李佳 成李博 李晨 王云川 |
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| 作者单位： | 1.云南师范大学 旅游与地理科学学院,云南 昆明 650500 |
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| 摘 要： | 阐述了当前建筑物三维建模的发展现状,探讨了一种无人机(UAV)倾斜影像和全球定位与惯性导航系统(POS)数据相结合构建建筑物实景三维模型的方法.通过POS辅助空中三角测量、数字表面模型构建、实景三维模型生成及三维建模精细化修正等步骤保证了实景三维模型建模质量和效果.试验结果表明:构建的实景三维模型精度较高,纹理清晰几何变形小.
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| 关 键 词： | 无人机 全球定位系统 建筑物 三维建模 模型修饰 |
3D modeling method for real scene of buildings based on UAV image |
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| Institution: | 1.School of Tourism and Geographical Science, Yunnan Normal University, Kunming 650500, China2.Key Laboratory of Remote Sensing of Resources and Environment of Yunnan Province, Kunming 650500, China3.Geospatial Information Technology Engineering Research Center of Yunnan Province, Kunming 650500, China |
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| Abstract: | This paper describes the current development status of three-dimensional (3D) modeling of buildings, and discusses a method of constructing 3D modeling of real-scene buildings by combining an unmanned aerial vehicle oblique image and orientation system (POS) data. The quality and effect of real-scene 3D model modeling are guaranteed by POS aided aerial triangulation, digital surface model construction, real-scene 3D model generation and refined correction of 3D model. The test results show that the constructed real-scene 3D model has high precision, clear texture and small geometric deformation. |
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