D. Fox, W. Burgard, and S. Thrun

Active Markov Localization for Mobile Robots

Robotics and Autonomous Systems


 

Abstract

Localization is the problem of determining the position of a mobile robot from sensor data. Most existing localization approaches are passive, i.e., they do not exploit the opportunity to control the robot's effectors during localization. This paper proposes an active localization approach.The approach is based on Markov localization and provides rational criteriafor (1) setting the robot's motion direction (exploration), and (2) determiningthe pointing direction of the sensors so as to most efficiently localizethe robot. Furthermore, it is able to deal with noisy sensors and approximativeworld models. Theappropriateness of our approach is demonstrated empiricallyusing a mobilerobot in a structured office environment.

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Bibtex

@INPROCEEDINGS{Fox98Act,
  AUTHOR  = {Fox, D. and Burgard, W. and Thrun, S.},
  TITLE   = {Active Markov Localization for Mobile Robots},
  JOURNAL = {Roboticsand Autonomous Systems},
  VOLUME  = {25},
  PAGES   = {195-207},
  YEAR    = {1998}
}