We present a simple artificial landmark model and a robust tracking algorithm for the navigation of indoor mobile robots. The landmark model is designed to have a three-dimensional structure consisting of a multicolored planar pattern. A stochastic algorithm based on Condensation  tracks the landmark model robustly using the color distribution of the pattern . A new selflocalization algorithm computes the location of robot with the tracked single landmark . Experimental results show that the proposed landmark model is effective. Through extensive navigation experiments in a cluttered indoor environment, we demonstrate the feasibility of the single view based self-localization in real-time.
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|저 자||Gijeong Jang, Sungho Kim, Wangheon Lee, In So Kweon|
|학 회||IEEE International Conference on Robotics and Automation (ICRA)|