A Set Theoretic Approach to Dynamic Robot Localization and Mapping
Authors: Di Marco M.1; Garulli A.2; Giannitrapani A.3; Vicino A.4
Source: Autonomous Robots, Volume 16, Number 1, January 2004 , pp. 23-47(25)
Publisher: Springer
Abstract:
This paper addresses the localization and mapping problem for a robot moving through a (possibly) unknown environment where indistinguishable landmarks can be detected. A set theoretic approach to the problem is presented. Computationally efficient algorithms for measurement-to-feature matching, estimation of landmark positions, estimation of robot location and heading are derived, in terms of uncertainty regions, under the hypothesis that errors affecting all sensors measurements are unknown-but-bounded. The proposed technique is validated in both simulation and experimental setups.Keywords: localization; mapping; SLAM; uncertainty; set membership
Document Type: Research article
DOI: 10.1023/B:AURO.0000008670.09004.ce
Affiliations: 1: Dipartimento di Ingegneria dell'Informazione, Università di Siena, Via Roma, 56-53100 Siena, Italy., Email: dimarco@dii.unisi.it 2: Dipartimento di Ingegneria dell'Informazione, Università di Siena, Via Roma, 56-53100 Siena, Italy., Email: garulli@dii.unisi.it 3: Dipartimento di Ingegneria dell'Informazione, Università di Siena, Via Roma, 56-53100 Siena, Italy., Email: giannitrapani@dii.unisi.it 4: Dipartimento di Ingegneria dell'Informazione, Università di Siena, Via Roma, 56-53100 Siena, Italy., Email: vicino@dii.unisi.it

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