Ara es mostren els items 10-15 de 15

    • Feature selection for multimodal: acoustic event detection 

      Butko, Taras (Universitat Politècnica de Catalunya, 2011-07-08)
      Tesi
      Accés obert
      The detection of the Acoustic Events (AEs) naturally produced in a meeting room may help to describe the human and social activity. The automatic description of interactions between humans and environment can be useful for ...
    • Improving detection of acoustic events using audiovisual data and feature level fusion 

      Butko, Taras; Canton Ferrer, Cristian; Segura, C.; Giró Nieto, Xavier; Nadeu Camprubí, Climent; Hernando Pericás, Francisco Javier; Casas Pla, Josep Ramon (2009)
      Text en actes de congrés
      Accés obert
      The detection of the acoustic events (AEs) that are naturally produced in a meeting room may help to describe the human and social activity that takes place in it. When applied to spontaneous recordings, the detection ...
    • Inclusion of video information for detection of acoustic events using the fuzzy integral 

      Butko, Taras; Temko, Andrey A.; Nadeu Camprubí, Climent; Canton Ferrer, Cristian (2008-01-01)
      Article
      Accés obert
      When applied to interactive seminars, the detection of acoustic events from only audio information shows a large amount of errors, which are mostly due to the temporal overlaps of sounds. Video signals may be a useful ...
    • On building and evaluating a broadcast-news audio segmentation system 

      Butko, Taras; Nadeu Camprubí, Climent (2011)
      Text en actes de congrés
      Accés restringit per política de l'editorial
    • Source ambiguity resolution of overlapped sounds in a multi-microphone room environment 

      Chakraborty, Rupayan; Nadeu Camprubí, Climent; Butko, Taras (2014-04)
      Article
      Accés obert
      When several acoustic sources are simultaneously active in a meeting room scenario, and both the position of the sources and the identity of the time-overlapped sound classes have been estimated, the problem of assigning ...
    • Two-source acoustic event detection and localization: online implementation in a smart-room 

      Butko, Taras; Gonzalez Pla, Fran; Segura Perales, Carlos; Nadeu Camprubí, Climent; Hernando Pericás, Francisco Javier (2011)
      Comunicació de congrés
      Accés obert
      Real-time processing is a requirement for many practical signal processing applications. In this work we implemented online 2-source acoustic event detection and localization algorithms in a Smart-room, a closed space ...