Building Petri Nets from Video Event Ontologies

Video event understanding requires a formalism that can model complex logical temporal and spatial relations between composing sub-events. In this paper we argue that the Petri-Net is such a formalism. We go on to define a methodology for constructing Petri-Net event models from semantic descriptions of events in two well known video event ontology standards, VERL and CASEE .

• Type: Conference
• Year: 2007
• Where: ISVC
• Authors: Gal Lavee, Artyom Borzin, Ehud Rivlin, Michael Rudzsky
• Keywords: ISVC 2007, Petri-Net Event Models, Video Event, Video Event Ontology