| 基于无穷单应的线性多视图重构 |
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| 引用本文： | 程鸿,章权兵,周婷婷,韦穗. 基于无穷单应的线性多视图重构[J]. 计算机工程与应用, 2005, 41(34): 57-58,61 |
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| 作者姓名： | 程鸿 章权兵 周婷婷 韦穗 |
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| 作者单位： | 安徽大学计算智能与信号处理教育部重点实验室,合肥,230039;安徽大学计算智能与信号处理教育部重点实验室,合肥,230039;安徽大学计算智能与信号处理教育部重点实验室,合肥,230039;安徽大学计算智能与信号处理教育部重点实验室,合肥,230039 |
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| 基金项目： | 国家自然科学基金项目（编号：60473102） |
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| 摘 要： | 研究了由多幅图像恢复摄像机矩阵和空间物体三维几何形状的问题,对Cross等人提出的利用无穷远平面诱导的单应进行重构的算法进行了改进,提出了一种新的算法。该算法只需要一个点和一条直线在所有视图中均可见,解决了原算法要求4个共面参考点的难题。
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| 关 键 词： | 无穷远平面 无穷单应 线性多视图重构 |
| 文章编号： | 1002-8331-（2005）34-0057-02 |
| 收稿时间： | 2005-03-01 |
| 修稿时间： | 2005-03-01 |
Infinite Homography-based Linear Multi-view Reconstruction |
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| Cheng Hong,Zhang Quanbing,Zhou Tingting,Wei Sui. Infinite Homography-based Linear Multi-view Reconstruction[J]. Computer Engineering and Applications, 2005, 41(34): 57-58,61 |
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| Authors: | Cheng Hong Zhang Quanbing Zhou Tingting Wei Sui |
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| Abstract: | This paper investigates the problem of how to carry out 3D projective reconstruction from multiple images. Recently,a linear algorithm of multi view reconstruction based on the homography induced by the infinite plane was given by Cross et al.In this paper,a new algorithm is given.h is shown that only one point and one line have to be visible in all views,so resolves the difficulty of the former algorithm which requires four coplanar reference points. |
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| Keywords: | infinite homography infinite plane linear view reconstruction |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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