Analysis of 3D Reconstruction of Ancient Bridge Based on Consumer-grade Unmanned Aerial Vehicle

被引：0
|
作者：
Ma R. [1 ]
Dong Y. [1 ]
Pan Z. [1 ]
Pan Y. [1 ]
机构：
[1] Department of Bridge Engineering, Tongji University, Shanghai
来源：
Huanan Ligong Daxue Xuebao/Journal of South China University of Technology (Natural Science) | 2019年 / 47卷 / 06期
基金：
中国国家自然科学基金;
关键词：
3D reconstruction; Ancient bridge; Consumer-grade unmanned aerial vehicle; High-fidelity; Reconstruction algorithms;
D O I：
10.12141/j.issn.1000-565X.180390
中图分类号：
学科分类号：
摘要：
There are a large number of ancient bridges in China.However, documentations of ancient bridges are scarce, and the details of them are rare.To provide solution to the lack of data on ancient bridges, 3D reconstruction based on consumer-grade unmanned aerial vehicle was proposed.Configuration of consumer-grade unmanned aerial vehicle was first introduced.Parameters of the camera were resolved.Reasonable flight path was then considered.Algorithms of 3D reconstruction was studied.Hongde Bridge in Shanghai was experimented, resulting in an optimized 3D model with refine details.The results indicate that 3D reconstruction of ancient bridge based on consumer-grade unmanned aerial vehicle is feasible, complete and of high-fidelity.Thus, the model is particularly suitable for documentation of ancient bridge, leading to digitization and informatization of ancient bridges. © 2019, Editorial Department, Journal of South China University of Technology. All right reserved.
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页码：94 / 100and126
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