Mobile robot localization based on consecutive range sensor scanning and optical flow measurements
- Authors
- Baek, S.; Park, H.; Lee, S.
- Issue Date
- 2005
- Citation
- 2005 International Conference on Advanced Robotics, ICAR '05, Proceedings, v.2005, pp.17 - 22
- Journal Title
- 2005 International Conference on Advanced Robotics, ICAR '05, Proceedings
- Volume
- 2005
- Start Page
- 17
- End Page
- 22
- URI
- https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/25698
- DOI
- 10.1109/ICAR.2005.1507385
- ISSN
- 0000-0000
- Abstract
- Estimating the configuration is one of the key issues for successful mobile robot navigation. Dead-reckoning is simple and fast but it can lead to inaccurate or unreliable estimates. Range sensors are widely used in known environment for localization, but it may not always work due to sensor range limit. Optical flow sensor such as the optical mouse gives accurate relative movement but it requires strict vertical placement. This paper introduces new way of estimating robot configuration by combining the consecutive range sensor data and optical flow information in known environment. Feature extraction from range sensor information and estimation of the relative movement using optical flow sensors are investigated. The proposed method is implemented and tested with a mobile robot. © 2005 IEEE.
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Collections - College of Engineering > Department of Mechanical and System Design Engineering > 1. Journal Articles
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