| 平移视点间的单应矩阵 |
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| 引用本文： | 吴福朝,张备伟.平移视点间的单应矩阵[J].安徽大学学报(自然科学版),2000,24(3):40-45. |
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| 作者姓名： | 吴福朝 张备伟 |
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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，安徽合肥 230039 |
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| 基金项目： | 国家自然科学基金;69875001; |
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| 摘 要： | 主要讨论平移视点单应矩阵的特征理论，并应用于：（１）平面规范法向量平移向量的内积计算；（２）标准单应矩阵的确定；（３）从未标定图像判定空间平面是否平行；（４）摄像机自标定；（５）从标定图像，计算空间平面间的夹角。本文的结果在机器人视觉中具有重要应用价值。
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| 关 键 词： | 单应矩阵 特征子空间 平面夹角 摄像机自标定 |
| 文章编号： | 1000-2162(2000)03-0040-06 |
Homography between Two Translation Viewpoints |
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| WU Fu-Chao,ZHANG Bei-Wei.Homography between Two Translation Viewpoints[J].Journal of Anhui University(Natural Sciences),2000,24(3):40-45. |
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| Authors: | WU Fu-Chao ZHANG Bei-Wei |
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| Abstract: | In this paper, we mainly discuss the eigen-system (eigenvalue and eigensubspace) of homography between two translation viewpoints. And we apply the eigen-system to the following aspects: (1) computing inner-product of normal vector of plane and translation vector; (2) determining standard homography; (3) deciding whether two space planes are parellel from uncalibrated image; (4) self-calibration of camera; (5) computing the angle between two space planes from calibrated image. The results in this paper has important application value in the machine vision. |
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| Keywords: | homograghy eigenvalue and eigensubspace angle between two planes camera self-calibration |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
