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| Analysis of Object Depth Effects on Accuracy of Dimensional Shape in X and Y Directions Using Single Non-metric Image | |
| 引用本文： | Tarek M.A. ZHU Qing. Analysis of Object Depth Effects on Accuracy of Dimensional Shape in X and Y Directions Using Single Non-metric Image[J]. 地球空间信息科学学报, 2007, 10(4): 269-275. DOI: 10.1007/s11806-007-0105-1 |
| 作者姓名： | Tarek M.A. ZHU Qing |
| 作者单位： | State Kay Laboratory of Information Engineering in Surveying Mapping and Remote Sensing Wuhan University，Wuhan430079 China Faculty of Engineering Al-Azhar University Cairo Egypt |
| 摘 要： | In general, to reconstruct the accurate shape of buildings, we need at least one stereomodel (two photographs) for each building. In most cases, however, only a single non-metric photograph is availabl... |
| 关 键 词： | 物体深度 单张非量测影像重构 形状精度 图像处理 |
| 文章编号： | 1009-5020（2007）04-269-07 |
| 收稿时间： | 2007-09-11 |
Analysis of object depth effects on accuracy of dimensional shape in |
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| Tarek M. A.,Zhu Qing. Analysis of object depth effects on accuracy of dimensional shape in |
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| Authors: | Tarek M. A. Zhu Qing |
| Affiliation: | State Kay Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China;Faculty of Engineering. AI-Azhar University, Cairo, Egypt |
| Abstract: | In general, to reconstruct the accurate shape of buildings, we need at least one stereomodel (two photographs) for each building. In most cases, however, only a single non-metric photograph is available, which is usually obtained either by an amateur, such as a tourist, or from a newspaper or a post card. To evaluate the validity of 3D reconstruction from a single non-metric image, this study analyzes the effects of object depth on the accuracy of dimensional shape in X and Y directions using a single non-metric image by means of simulation technique, as this was considered to be, in most cases, a main source of data acquisition in recording and documenting buildings. |
| Keywords: | single non-metric image reconstruction object depth accuracy dimensional shape |
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