1,721,017 research outputs found
Special issue con le versioni estese di una selezione degli articoli presentati alla Giornata di Lavoro RCRA 2005
No full text17th International RCRA workshop (RCRA 2010) on “Experimental Evaluation of Algorithms for Solving Problems with Combinatorial Explosion” in associazione di CPAIOR 2010
No full textSpecial issue con le versioni estese dei migliori articoli presentati al workshop RCRA 2007
No full textSpecial issue con le versioni estese dei migliori articoli presentati al workshop RCRA 2010.
No full text15th International RCRA workshop (RCRA 2008) on “Experimental Evaluation of Algorithms for Solving Problems with Combinatorial Explosion” in associazione con ICLP 2008
No full text14th International RCRA workshop (RCRA 2007) on “Experimental Evaluation of Algorithms for Solving Problems with Combinatorial Explosion”
No full text18th International RCRA workshop (RCRA 2011) on “Experimental Evaluation of Algorithms for Solving Problems with Combinatorial Explosion” in associazione con IJCAI 2011
No full text
Special issue con le versioni estese dei migliori articoli presentati al workshop RCRA 2009.
No full textRule-based reasoning on visual data for urban traffic monitoring
No full textThe paper describes a system for detecting vehicles in urban traffic scenes by means of rule-based reasoning on visual data. The strength of the proposed approach is its formal separation between low-level image processing modules (able for extracting visual data under various illumination conditions) and the high-level module, which provides a single framework for tracking vehicles in the scene. The image processing modules extract visual data from the scene, by spatio-temporal analysis during day-time, and by morphological analysis of headlights at night. The high-level module is designed as a forward chaining production rule system, working on symbolic data, i.e. vehicles and their attributes (area, pattern, direction...) and exploiting a set of heuristic rules tuned to urban traffic conditions. The synergy between the artificial intelligence techniques of the high level and the low-level image analysis techniques provides the system with flexibility and robustness
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