| 倾斜摄影实景三维建模的孔洞修复方法 |
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| 引用本文： | 谢文军,张加粮.倾斜摄影实景三维建模的孔洞修复方法[J].测绘通报,2022,0(12):24. |
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| 作者姓名： | 谢文军 张加粮 |
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| 作者单位： | 深圳市勘察测绘院(集团)有限公司, 广东 深圳 518028 |
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| 摘 要： | 针对倾斜摄影测量构建实景三维过程的孔洞问题，本文提出了一种可以实现孔洞自动修复的方法。首先通过边界收缩方法，编制处理程序，利用倾斜摄影测量空三处理成果，实现实景三维模型孔洞自动修复。然后利用实际的无人机倾斜摄影实景三维建模项目，采用孔洞修复试验处理，验证了孔洞自动修复方法的可行性，孔洞修复处理后模型仍具有较高精度。
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| 关 键 词： | 倾斜摄影 实景三维 三维建模 孔洞修补 边界收缩法 |
| 收稿时间： | 2022-06-08 |
| 修稿时间： | 2022-11-09 |
Research on automatic hole repair method based on 3D modeling of UAV tilt photography |
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| XIE Wenjun,ZHANG Jialiang.Research on automatic hole repair method based on 3D modeling of UAV tilt photography[J].Bulletin of Surveying and Mapping,2022,0(12):24. |
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| Authors: | XIE Wenjun ZHANG Jialiang |
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| Institution: | Shenzhen Survey and Mapping Institute (Group) Co., Ltd., Shenzhen 518028, China |
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| Abstract: | Aiming at the problem of holes in the process of constructing real 3D scene by tilt photogrammetry, this paper looks for a method that can realize the automatic repair of holes. Through the compiled boundary shrinkage method processing program and using the spatial three processing results of tilt photogrammetry, the automatic hole repair of real 3D model is realized. Through the actual 3D modeling project of UAV tilt photography, the hole repair test is adopted to verify that the automatic hole repair method is feasible, and the model still has high a ContextCapture Centeruracy after hole repair. |
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| Keywords: | oblique photography 3D real scene 3D modeling hole repair boundary shrinkage method |
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