Exploració per autor "Roca, Francesc Xavier"

Ara es mostren els items 12-15 de 15

    • Real-time gaze tracking with appearance-based models 

      Orozco, Francisco Javier; Roca, Francesc Xavier; González, Jordi (2009)
      Article
      Accés obert
      Psychological evidence has emphasized the importance of eye gaze analysis in human computer interaction and emotion interpretation. To this end, current image analysis algorithms take into consideration eye-lid and iris ...

    • 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 ...

    • Study of odor episodes using analytical and modeling approaches 

      Soriano Ortiz, Cecilia; Roca, Francesc Xavier; Alarcón Jordán, Marta (2004)
      Working paper
      Accés obert

    • Understanding dynamic scenes based on human sequence evaluation 

      González Sabaté, Jordi; Rowe, Daniel; Varona, Javier; Roca, Francesc Xavier (2009)
      Article
      Accés obert
      In this paper, a Cognitive Vision System (CVS) is presented, which explains the human behaviour of monitored scenes using naturallanguage texts. This cognitive analysis of human movements recorded in image sequences is ...