中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Ceiling-Based Visual Positioning for an Indoor Mobile Robot With Monocular Vision

文献类型:期刊论文

作者Xu, De1; Han, Liwei1; Tan, Min1; Li, You Fu2
刊名IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS
出版日期2009-05-01
卷号56期号:5页码:1617-1628
关键词Ceiling feature extraction indoor mobile robot localization self-calibration visual positioning
英文摘要A regular ceiling is common in many offices. The plentiful parallels and corner points on the ceiling can serve as features for visual positioning for an indoor mobile robot. Based on the natural features on the ceiling, a new visual positioning method is proposed. A camera is mounted on the top of the mobile robot and pointed to the ceiling. At the beginning of visual positioning, the initial orientation and position of the mobile robot in the world frame is estimated with a specified block on the ceiling via perspective-n-point-based positioning method. With the motions of the mobile robot, its global orientation is calculated from the main and secondary lines feature when the ceiling has parallels. In other cases, its global orientation is estimated with point features on the ceiling. Then, its position is recursively computed with the point features. The error analysis and experiments verify the effectiveness of the proposed method.
WOS标题词Science & Technology ; Technology
类目[WOS]Automation & Control Systems ; Engineering, Electrical & Electronic ; Instruments & Instrumentation
研究领域[WOS]Automation & Control Systems ; Engineering ; Instruments & Instrumentation
关键词[WOS]GLOBAL VISION ; SYSTEM ; LOCALIZATION ; IMAGE ; ROBUST
收录类别SCI
语种英语
WOS记录号WOS:000265886700030
源URL[http://ir.ia.ac.cn/handle/173211/3431]  
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1.Chinese Acad Sci, Inst Automat, Lab Complex Syst & Intelligence Sci, Beijing 100190, Peoples R China
2.City Univ Hong Kong, Dept Mfg Engn & Engn Management, Kowloon, Hong Kong, Peoples R China
推荐引用方式
GB/T 7714
Xu, De,Han, Liwei,Tan, Min,et al. Ceiling-Based Visual Positioning for an Indoor Mobile Robot With Monocular Vision[J]. IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS,2009,56(5):1617-1628.
APA Xu, De,Han, Liwei,Tan, Min,&Li, You Fu.(2009).Ceiling-Based Visual Positioning for an Indoor Mobile Robot With Monocular Vision.IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS,56(5),1617-1628.
MLA Xu, De,et al."Ceiling-Based Visual Positioning for an Indoor Mobile Robot With Monocular Vision".IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS 56.5(2009):1617-1628.

入库方式: OAI收割

来源:自动化研究所

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