A practical and intuitive calibration technique for cross-line structured light
文献类型：期刊论文
| 作者 | Kiddee, Prasarn; Fang, Zaojun ; Tan, Min
|
| 刊名 | OPTIK
 |
| 出版日期 | 2016-10-01 |
| 卷号 | 127期号:20页码:9582-9602 |
| 关键词 | Practical and intuitive calibration Cross-line structured light Three non-collinear 3D points Hand-eye visual sensing system |
| 英文摘要 | Structured light plays an important role in visual sensing system of various applications. At present, many types of structured light are available throughout the market. Among different types of structured light, cross-line structured light (CLSL) has been also employed in some visual sensing systems. However, it seems that the existing calibration methods are not practical and simple for users. In this paper, a calibration technique is proposed as an alternative for those who are seeking for a practical and simple calibration. A regular chessboard is modified in order to have intersections between light stripes and additional lines. Two views of the CLSL captured during camera calibration process give sufficient information for estimating the parameters of light planes. Simple image processing techniques are applied to the images yielding 3D coordinates of points on the light planes. Based on three non-collinear 3D points, the parameters of the light planes are computed. The experimental results prove that the accuracy of the calibration is acceptable and suitable for moderate precise measurement systems. (C) 2016 Elsevier GmbH. All rights reserved. |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 类目[WOS] | Optics |
| 研究领域[WOS] | Optics |
| 关键词[WOS] | ACCURATE CALIBRATION ; SYSTEM ; PROJECTION |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000394632900050 |
| 源URL | [http://ir.ia.ac.cn/handle/173211/14406]  |
| 专题 | 自动化研究所_复杂系统管理与控制国家重点实验室_先进机器人控制团队 |
| 作者单位 | Chinese Acad Sci, Inst Automat, State Key Lab Management & Control Complex Syst, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Kiddee, Prasarn,Fang, Zaojun,Tan, Min. A practical and intuitive calibration technique for cross-line structured light[J]. OPTIK,2016,127(20):9582-9602. |
| APA | Kiddee, Prasarn,Fang, Zaojun,&Tan, Min.(2016).A practical and intuitive calibration technique for cross-line structured light.OPTIK,127(20),9582-9602. |
| MLA | Kiddee, Prasarn,et al."A practical and intuitive calibration technique for cross-line structured light".OPTIK 127.20(2016):9582-9602. |
入库方式： OAI收割
来源：自动化研究所
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