Flexible Calibration of a Portable Structured Light System through Surface Plane
文献类型：期刊论文
| 作者 | Gao, Wei ; Wang, Liang; Hu, Zhanyi
|
| 刊名 | Acta Automatica Sinica
 |
| 出版日期 | 2008 |
| 卷号 | 34期号:11页码:1358-1362 |
| 关键词 | Projector Calibration |
| 英文摘要 | For a portable structured light system, it must be easy to use and flexible. So the inconvenient and expensive equipment for calibration such as two or three orthogonal planes or extra fixed equipment should not be considered. For the purpose of fast 3D acquisition, the projection matrices of a portable structured light system should be estimated. This paper proposes a flexible calibration method to meet the requirements of the portable structured light system through a surface plane. A calibration board is attached to the surface plane, and a reference pattern is also projected by an LCD projector onto the surface plane. The camera observes the surface plane at a few different positions. Then, the world-to-image point pairs for the camera and projector are obtained based on the cross ratio and epipolar geometry, and the system is thus calibrated. The experiments conducted for the proposed calibration method demonstrate its accuracy and robustness. |
| 源URL | [http://ir.ia.ac.cn/handle/173211/15327]  |
| 专题 | 自动化研究所_模式识别国家重点实验室_机器人视觉团队 |
| 作者单位 | NLPR, CASIA |
| 推荐引用方式 GB/T 7714 | Gao, Wei,Wang, Liang,Hu, Zhanyi. Flexible Calibration of a Portable Structured Light System through Surface Plane[J]. Acta Automatica Sinica,2008,34(11):1358-1362. |
| APA | Gao, Wei,Wang, Liang,&Hu, Zhanyi.(2008).Flexible Calibration of a Portable Structured Light System through Surface Plane.Acta Automatica Sinica,34(11),1358-1362. |
| MLA | Gao, Wei,et al."Flexible Calibration of a Portable Structured Light System through Surface Plane".Acta Automatica Sinica 34.11(2008):1358-1362. |
入库方式： OAI收割
来源：自动化研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。