@inproceedings{73b3b57a8f1a49ee9be0a06c49c8479a,
title = "An intelligent space for mobile robot navigation with on-line calibrated vision sensors",
abstract = "This paper presents a seemingly novel approach to accomplishing mobile robot localization and navigation in a large unknown workspace with a set of vision sensors based on an effective on-line calibration strategy. Each adjacent IP camera pair for visual sensing is assumed to have an overlapping field of view, but the positions as well as orientations with respect to either the Cartesian space or the mobile robot are unknown. The idea is to control the mobile robot to actively perform calibration with any stationary IP camera that can observe the five preselected color-coded features onboard the mobile robot, and thus establish coordinate transformations among these IP cameras. In particular, the coordinate transformation from the mobile robot to the IP camera is recursived updated based on all observed data and the kinematic model of the mobile robot. The proposed system only requires a PC and a network of stationary IP cameras without performing off-line calibration. Therefore, the proposed approach appears to be low-cost, effective, efficient, and flexible.",
keywords = "Intelligent space, Mobile robot, On-line calibration, Robot navigation, Visual servoing",
author = "Chang, \{Wen Chung\} and Chu, \{Ping Rung\}",
year = "2010",
doi = "10.1109/ICARCV.2010.5707384",
language = "???core.languages.en\_GB???",
isbn = "9781424478132",
series = "11th International Conference on Control, Automation, Robotics and Vision, ICARCV 2010",
publisher = "IEEE Computer Society",
pages = "1452--1457",
booktitle = "11th International Conference on Control, Automation, Robotics and Vision, ICARCV 2010",
}