| 基于透视和正投影图像的3D运动与结构恢复 |
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| 引用本文： | 董巧英,高满屯,郑国威.基于透视和正投影图像的3D运动与结构恢复[J].计算机工程与应用,2006,42(22):30-32,71. |
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| 作者姓名： | 董巧英 高满屯 郑国威 |
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| 作者单位： | 西北工业大学机电学院,西安,710072 |
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| 摘 要： | 论文首次研究了由一幅正投影图像和一幅透视投影图像的特征点对应来进行刚体3D运动重建与结构恢复的问题,给出了有效的线性算法。以往的由运动恢复结构的工作主要集中于一组透视图像或一组正投影(通常为仿射)图像,文中采用了透视模型和正投影模型的组合。数据模拟实验结果显示该方法是比较有效和稳定的。
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| 关 键 词： | 正投影图像 透视投影图像 3D运动与结构 特征点对应 |
| 文章编号： | 1002-8331-（2006）22-0030-03 |
| 收稿时间： | 2005-11 |
| 修稿时间： | 2005-11 |
Motion and Structure from One Perspective and One Orthographic Views |
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| Dong Qiaoying,Gao Mantun,Zheng Guowei.Motion and Structure from One Perspective and One Orthographic Views[J].Computer Engineering and Applications,2006,42(22):30-32,71. |
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| Authors: | Dong Qiaoying Gao Mantun Zheng Guowei |
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| Abstract: | This paper introduces a linear algorithm to recover 3D motion and structure between one perspective and one orthographic views from point correspondences.Previous work in structure from motion focused either on two(or more) perspective images or on a set of orthographic(more generally,affine) images.This paper presents a first investigation on the structure from motion problem from the combination of perspective and orthographic images.Computer simulation shows that the performance of our technique is effective and stable. |
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| Keywords: | orthographic view perspective view 3D motion and structure feature point correspondences |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
