Title
Towards scene understanding using a co-operative of robots
Abstract
Scene understanding is an essential element for the exploration of unknown territory using mobile robots. In this regard, scene understanding refers to the identification and localization of elements within the scene. When the scene is dynamic or has objects that move around, they need to be characterized and discriminated from the static elements, which are essential for SLAM (Simultaneous Localization And Mapping) when external or global localization information is not available. We present techniques and algorithms to accomplish these goals with regard to a scenario where we have a co-operative of robots having three degrees of freedom (x, y, &thgr;) and equipped with a fixed monocular camera, observing a dynamic scene. The strategy is to localize the static elements of the scene and then estimate the velocity and trajectory of moving objects. The latter is much more difficult to solve than the former. We also present co-ordination and steering strategies for reducing the errors associated with the estimated parameters.
Year
DOI
Venue
2010
10.3233/IFS-2010-0439
Journal of Intelligent and Fuzzy Systems
Keywords
Field
DocType
scene understanding,fixed monocular camera,present co-ordination,essential element,dynamic scene,global localization information,present technique,Towards scene understanding,Simultaneous Localization,static element,estimated parameter
Computer vision,Global localization,Computational intelligence,Monocular camera,Approximate reasoning,Artificial intelligence,Robot,Simultaneous localization and mapping,Mobile robot,Mathematics,Trajectory,Machine learning
Journal
Volume
Issue
ISSN
21
1
1064-1246
Citations 
PageRank 
References 
1
0.36
9
Authors
4
Name
Order
Citations
PageRank
S. Franklin110.36
A. Finn2181.54
J. Pattison310.36
L. C. Jain410.36