DocumentCode :
1862596
Title :
Scan-to-map matching using the Hausdorff distance for robust mobile robot localization
Author :
Torres-Torriti, M. ; Guesalaga, A.
Author_Institution :
Dept. of Electr. Eng., Pontificia Univer- sidad Catolica de Chile, Santiago
fYear :
2008
fDate :
19-23 May 2008
Firstpage :
455
Lastpage :
460
Abstract :
This paper presents a robust method for localization of mobile robots in environments that may be cluttered and that not necessarily have a polygonal structure. The estimation of the position and orientation of the robot relies on the minimization of the modified Hausdorff distance between ladar range measurements and a map of the environment. The approach is employed in combination with an extended Kalman filter to obtain accurate estimates of the robot´s position, heading and velocity. Good estimates of these variables were obtained during tests performed using a differential drive robot in a populated environment, thus demonstrating that the approach provides a reliable and computationally feasible alternative for mobile robot localization and autonomous navigation.
Keywords :
Kalman filters; mobile robots; path planning; autonomous navigation; extended Kalman filter; polygonal structure; robust mobile robot localization; scan-to-map matching; Bayesian methods; Current measurement; Feature extraction; Laser radar; Mobile robots; Navigation; Position measurement; Robot sensing systems; Robustness; Sensor fusion; Hausdorff distance; Mobile robot localization; map-matching; scan-matching;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Robotics and Automation, 2008. ICRA 2008. IEEE International Conference on
Conference_Location :
Pasadena, CA
ISSN :
1050-4729
Print_ISBN :
978-1-4244-1646-2
Electronic_ISBN :
1050-4729
Type :
conf
DOI :
10.1109/ROBOT.2008.4543249
Filename :
4543249
Link To Document :
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