| 空地一体精细化三维模型构建方法 |
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| 引用本文： | 卞敏,徐亮,骆元鹏,周晓波,赵慧峰,杨化超.空地一体精细化三维模型构建方法[J].测绘通报,2019,0(7):83-86. |
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| 作者姓名： | 卞敏 徐亮 骆元鹏 周晓波 赵慧峰 杨化超 |
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| 作者单位： | 中国矿业大学环境与测绘学院,江苏徐州,221116;徐州市勘察测绘研究院,江苏徐州,221000 |
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| 基金项目： | 国家重点研发计划（2017YFE0119600）；国家自然科学基金（41371438） |
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| 摘 要： | 无人机倾斜摄影测量技术因其成本低、效率高，成为大场景三维重建的首选，而在倾斜摄影三维重建中常常伴随着模型变形、纹理缺失等。本文基于低空倾斜摄影测量技术建设三维数字化校园，针对重建后不同类型地物出现的问题，提出了融合多种建模手段的技术优势通过空地一体、虚实结合来构建精细化三维模型的方法，对低空倾斜摄影三维模型的精细化建模具有重要的参考意义。
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| 关 键 词： | 无人机 三维重建 低空倾斜摄影测量 空地一体 精细化建模 |
| 收稿时间： | 2019-01-24 |
| 修稿时间： | 2019-03-13 |
Method of refined 3D model construction of space-ground integration |
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| BIAN Min,XU Liang,LUO Yuanpeng,ZHOU Xiaobo,ZHAO Huifeng,YANG Huachao.Method of refined 3D model construction of space-ground integration[J].Bulletin of Surveying and Mapping,2019,0(7):83-86. |
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| Authors: | BIAN Min XU Liang LUO Yuanpeng ZHOU Xiaobo ZHAO Huifeng YANG Huachao |
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| Institution: | 1. School of Environment Science and Spatial Informatics, China University of Mining and Technology, Xuzhou 221116, China;2. Xuzhou Institute of Survey and Investigation, Xuzhou 221000, China |
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| Abstract: | Technique of UAV oblique photogrammetry has become the preferred method for 3D reconstruction of large scene because of its low cost and high efficiency. Model deformation, texture missing and other issues are often accompanied in the process of 3D reconstruction of oblique photography.In the construction of 3D digital campus based on the technology of low-altitude oblique photogrammetry, aiming at the problems arising from different types of ground objects after reconstruction, this paper proposes a method to construct a refined 3D model through the integration of space and ground,the combination of virtual and real by integrating the advantages of various modeling methods, which has important reference significance for the precise modeling of 3D model of low-altitude oblique photography. |
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| Keywords: | unmanned aerial vehicle 3D reconstruction low-altitude oblique photogrammetry space-ground integration refined modeling |
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