Ara es mostren els items 5-12 de 12

    • Constructing a path database for scene categorization 

      Baiget, Pau; Fernández, Carles; Amato, Ariel; Roca, Francesc Xavier; Gonzàlez, Jordi (s. n., 2007)
      Text en actes de congrés
      Accés obert
      Human behavior understanding in image sequences requires to study human interaction with the environment, because human beings behave depending on their location. Therefore, a semantic labeling of the scenario must be ...
    • High-level integration for cognitive vision surveillance 

      Fernández, Carles; Baiget, Pau; Roca, Francesc Xavier; Gonzàlez, Jordi (s. n., 2007)
      Text en actes de congrés
      Accés obert
      The increasing interest in Cognitive Vision Systems (CVS) motivates the apparition of ad-hoc stages designed for the integration of multiple kinds of knowledge. This paper proposes a novel ontology to restrict and integrate ...
    • Interpretation of complex situations in a semantic-based surveillance framework 

      Fernández, Carles; Baiget, Pau; Roca Marva, Francesc Xavier; González Sabaté, Jordi (2008)
      Article
      Accés obert
      The integration of cognitive capabilities in computer vision systems requires both to enable high semantic expressiveness and to deal with high computational costs as large amounts of data are involved in the analysis. ...
    • Natural language descriptions of human behaviour from video sequences 

      Fernández, Carles; Baiget, Pau; Roca, Francesc Xavier; Gonzàlez, Jordi (Springer, 2007)
      Capítol de llibre
      Accés obert
      This contribution addresses the generation of textual descriptions in several natural languages for evaluation of human behavior in video sequences. The problem is tackled by converting geometrical information extracted ...
    • New approaches for iris boundary localization 

      Pérez, Dídac; Fernández, Carles; Segura, Carlos; Hernando Pericás, Francisco Javier (Universidad de las Palmas de Gran Canarias, 2012)
      Text en actes de congrés
      Accés obert
      Iris segmentation is the most determining factor in iris biometrics, which has traditionally assumed rigid constrained environments. In this work, a novel method that covers the localization of the pupillaty and limbic ...
    • Ontology for semantic integration in a cognitive surveillance system 

      Fernández, Carles; Gonzàlez, Jordi (Springer, 2007)
      Capítol de llibre
      Accés obert
      The increasing interest in Cognitive Vision Systems (CVS) motivates the apparition of ad-hoc stages designed for the integration of multiple kinds of knowledge. This paper proposes a novel ontology to restrict and integrate ...
    • Real-time GPU-based face detection in HD video sequences 

      Oro, David; Fernández, Carles; Rodriguez Saeta, Javier; Martorell Bofill, Xavier; Hernando Pericás, Francisco Javier (2011)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      Modern GPUs have evolved into fully programmable parallel stream multiprocessors. Due to the nature of the graphic workloads, computer vision algorithms are in good position to leverage the computing power of these ...
    • Semantic annotation of complex human scenes for multimedia surveillance 

      Fernández, Carles; Baiget, Pau; Roca, Francesc Xavier; Gonzàlez, Jordi (Springer, 2007)
      Capítol de llibre
      Accés obert
      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 ...