Now showing items 1-9 of 9

    • A Catalan broadcast conversational speech database 

      Schulz, Henrik; Rodríguez Fonollosa, José Adrián (2009-09)
      Conference lecture
      Restricted access - publisher's policy
      Data driven methods in speech and linguistic research, and system develoment require appropriate speech databases. A new Catalan speech database has been developed with a particular emphasis on broadcast conversational ...
    • A hierarchical architecture with feature selection for audio segmentation in a broadcast news domain 

      Butko, Taras; Nadeu Camprubí, Climent (2010)
      Conference report
      Open Access
      This work presents a hierarchical HMM-based audio segmentation system with feature selection designed for the Albayzin 2010 Evaluations. We propose an architecture that combines the outputs of individual binary detectors ...
    • Adaptación del CTH-URL para la competición ALBAYZIN 2008 

      Monzo, Carlos; Formiga Fanals, Lluís; Adell Mercado, Jordi; Iriondo Sanz, Ignasi; Álías, Francesc; Socoró Carrié, Joan Claudi (2008)
      Conference report
      Open Access
      En esta comunicación describimos el sistema de síntesis de voz presentado a la competición Albayzin 2008. Es un sistema que sigue un esquema clásico de concatenación de unidades basado en corpus. Cabe destacar que los ...
    • Albayzin-2010 audio segmentation evaluation: evaluation setup and results 

      Butko, Taras; Nadeu Camprubí, Climent; Schulz, Henrik (2010)
      Conference report
      Open Access
      In this paper, we present the audio segmentation task from the Albayzín-2010 evaluation, and the results obtained by the eight participants from Spanish and Portuguese universities. The evaluation task consisted of the ...
    • An Automatic audio segmentation system for radio newscast 

      Dimattia, Vincenzo (Universitat Politècnica de Catalunya, 2008-03)
      Master thesis (pre-Bologna period)
      Open Access
      Current web search engines generally do not enable searches into audio files. Informative metadata would allow searches into audio files, but producing such metadata is a tedious manual task. Tools for automatic production ...
    • Audio segmentation of broadcast news : a hierarchical system with feature selection for the Albayzin-2010 evaluation 

      Butko, Taras; Nadeu Camprubí, Climent (IEEE Press. Institute of Electrical and Electronics Engineers, 2011)
      Conference lecture
      Restricted access - publisher's policy
      In this paper, we present an audio segmentation system for broadcast news, and its results in the Albayzin-2010 evaluation. First of all, the Albayzin-2010 evaluation setup, developed by the authors, is presented; in ...
    • Audio segmentation of broadcast news in the Albayzin-2010 evaluation: overview, results, and discussion 

      Butko, Taras; Nadeu Camprubí, Climent (HINDAWI, 2011-06-17)
      Article
      Open Access
      Recently, audio segmentation has attracted research interest because of its usefulness in several applications like audio indexing and retrieval, subtitling, monitoring of acoustic scenes, etc. Moreover, a previous audio ...
    • Mejora de un conversor de audio a MIDI e implementación en tiempo real 

      Pérez Pellitero, Aitor (Universitat Politècnica de Catalunya, 2007-06)
      Master thesis (pre-Bologna period)
      Open Access
    • MP3 : sonido digital al alcance de todos 

      Rincón Rivera, David (Escola Tècnica Superior d'Enginyers de Telecomunicació de Barcelona, 1999)
      Article
      Open Access