| 基于近景数字摄影测量的飞机表面模型重建 |
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| 引用本文： | 胡安文,季铮,盛庆红.基于近景数字摄影测量的飞机表面模型重建[J].地理空间信息,2004,2(6):23-25,42. |
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| 作者姓名： | 胡安文 季铮 盛庆红 |
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| 作者单位： | 武汉大学,遥感信息工程学院,湖北,武汉,430079;武汉大学,遥感信息工程学院,湖北,武汉,430079;武汉大学,遥感信息工程学院,湖北,武汉,430079 |
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| 摘 要： | 介绍了数字近景摄影测量在重建飞机三维表面模型中的应用方法。根据飞机表面的特征,结合摄影测量方法的特点,总结出包括拍摄计划制定、外业测量、内业处理的一套处理方法:根据飞机外形特征,划分适于拍摄和后期处理的拍摄带;在机身和地面布置一定数目的控制点作为对拍摄像片的控制;利用数字近景摄影测量中影像匹配、相对定向、绝对定向以及光束法平差等一系列方法的综合运用,解算拍摄像片的外方位元素;对飞机机身分块处理,以三角网为基础重建飞机完整的三维表面模型。
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| 关 键 词： | 近景数字摄影测量 三维表面模型重建 摄影全站仪 |
| 文章编号： | 1672-4623(2004)06-0023-03 |
| 修稿时间： | 2004年7月30日 |
Reconstruction of the Plane Surface Model Based on Close-range Digital Photogrammetry |
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| HU An-wen,JI Zheng,SHENG Qing-hong.Reconstruction of the Plane Surface Model Based on Close-range Digital Photogrammetry[J].Geospatial Information,2004,2(6):23-25,42. |
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| Authors: | HU An-wen JI Zheng SHENG Qing-hong |
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| Abstract: | The paper introduces the application of digital close-range photogrammetry to reconstruction of 3D surface model of plane. According to the features of plane's surface and methods of photogrammetry, it presented the procedure including photographing planning? measuring fieldwork, inside job. Photographing strips convenient for post-processing can be divided based on the shape of the plane. A measure of control points posed on the body of the plane and in the ground can be treated as the control field of pictures. Exterior parameters of pictures can be solved by a series of algorithms, such as image matching, relative orientation, absolute orientation, and bundle adjustment used synthetically. The plane's body can be divided into seamless parts and handled severally. The whole 3D surface model is reconstructed based on meshes of triangles integrated by these parts. |
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| Keywords: | digital close-range photogrammetry reconstruct 3D sureface model photo total station system |
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