| 摄影测量的射影方法 |
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| 引用本文： | 刘福华.摄影测量的射影方法[J].天津大学学报(自然科学与工程技术版),1988(1). |
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| 作者姓名： | 刘福华 |
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| 作者单位： | 天津大学机械制造工程系 |
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| 摘 要： | 摄影测量天然地就是一个射影几何问题。作者从射影几何的观点出发,全面分析研究了摄影测量的几何理论,首次提出了用齐次射影坐标表述的摄影测量方程组,为摄影测量提供了新的理论基础,并给出了具体的实例。在立体摄影测量中,为测定物体的形状、大小和空间位置,不需知道摄影的内、外方位元素,由像片上的信息即可直接进行测量和计算。
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| 关 键 词： | 摄影测量 立体摄影测量 射影的 投影 齐次的 坐标 |
THE PROJECTIVE ANALYSIS IN PHOTOGRAMMETRY |
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| Liu Fuhua.THE PROJECTIVE ANALYSIS IN PHOTOGRAMMETRY[J].Journal of Tianjin University(Science and Technology),1988(1). |
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| Authors: | Liu Fuhua |
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| Institution: | Department of Mechanical Engineering |
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| Abstract: | As photograph can be considered as central projection, photogrammetry is naturally a topic of projective geometry. Basing on projective geometry, the author of this paper offers a general analysis of photogrammetric geometry theory and puts forward the photogrammetric equations expressed by homogeneous projective coordinates.In stereophotogrammetry, without knowing the exterior and interior orientation parameters, we can obtain the necessary information (the shape, size and position of an object) by merely measuring and calculating the information of the photograph. |
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| Keywords: | photogrammetry stereophotogrammetry projective projection homogeneous coordinate |
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