Camera Pose Measurement from 2D-3D Correspondences of three Z Shaped Line
文献类型：期刊论文
| 作者 | Liu C(刘昶) ; Zhu F(朱枫); Ou JJ(欧锦军); Xia RB(夏仁波)
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| 刊名 | International Journal of Intelligent Engineering & System
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| 出版日期 | 2011 |
| 卷号 | 4期号:2页码:42-50 |
| 关键词 | monocular vision pose measurement Perspective-three-Line (P3L) line feature closed form solution |
| ISSN号 | 2185-310X |
| 产权排序 | 1 |
| 中文摘要 | Pose measurement is an important problem in computer vision. This paper presents a method for finding the closed form solutions to camera pose measurement problem by using 2D-3D correspondences of three Z shaped lines. This problem is a special case of Perspective-three-Line (P3L) problem. By introducing two undetermined parameters, we translate the problem into solving a quadratic equation. We also prove the problem’s solution number depends on the relative position between the camera’s optical center and the three Z shaped lines. A unique solution exists when the optical center locates inside two right circular cones. The experiments show the method is efficient. The method provides a new way using line features and monocular vision to pose measurement and can be applied to many vision systems. |
| 语种 | 英语 |
| 公开日期 | 2012-05-29 |
| 源URL | [http://ir.sia.cn/handle/173321/7157]  |
| 专题 | 沈阳自动化研究所_光电信息技术研究室 |
| 推荐引用方式 GB/T 7714 | Liu C,Zhu F,Ou JJ,et al. Camera Pose Measurement from 2D-3D Correspondences of three Z Shaped Line[J]. International Journal of Intelligent Engineering & System,2011,4(2):42-50. |
| APA | Liu C,Zhu F,Ou JJ,&Xia RB.(2011).Camera Pose Measurement from 2D-3D Correspondences of three Z Shaped Line.International Journal of Intelligent Engineering & System,4(2),42-50. |
| MLA | Liu C,et al."Camera Pose Measurement from 2D-3D Correspondences of three Z Shaped Line".International Journal of Intelligent Engineering & System 4.2(2011):42-50. |
入库方式： OAI收割
来源：沈阳自动化研究所
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