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Published in:
2007 | OriginalPaper | Chapter
Semantic Annotation of Complex Human Scenes for Multimedia Surveillance
Authors : Carles Fernández, Pau Baiget, Xavier Roca, Jordi Gonzàlez
Published in: AI*IA 2007: Artificial Intelligence and Human-Oriented Computing
Publisher: Springer Berlin Heidelberg
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A Multimedia Surveillance System (MSS) is considered for automatically retrieving semantic content from complex outdoor scenes, involving both human behavior and traffic domains. To characterize the dynamic information attached to detected objects, we consider a deterministic modeling of spatio-temporal features based on abstraction processes towards fuzzy logic formalism. A situational analysis over conceptualized information will not only allow us to describe human actions within a scene, but also to suggest possible interpretations of the behaviors perceived, such as situations involving thefts or dangers of running over. Towards this end, the different levels of semantic knowledge implied throughout the process are also classified into a proposed taxonomy.