Ara es mostren els items 1-20 de 72

  • A multilingual corpus for rich audio-visual scene description in a meeting-room environment 

    Butko, Taras; Nadeu Camprubí, Climent; Moreno Bilbao, M. Asunción (ACM Press. Association for Computing Machinery, 2011)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    In this paper, we present a multilingual database specifically designed to develop technologies for rich audio-visual scene description in meeting-room environments. Part of that database includes the already existing ...
  • A speech enhancement system using higher order ar estimation in real environments 

    Salavedra Molí, Josep; Masgrau Gómez, Enrique José; Moreno Bilbao, M. Asunción (1993)
    Text en actes de congrés
    Accés obert
    We study some speech enhancement algorithms based on the iterative Wiener filtering method due to Lim-Oppenheim [2], where the AR spectral estimation of the speech is carried out using a second-order analysis. But in our ...
  • Action plan for dissemination 

    Cristea, Dan; Trandaba¿, Diana; Branco, Antonio; Mendes, Amalia; Pellegrini, Thomas; Thompson, Paul; Irimia, Elena; Tufis, Dan; Gilmenau, Georgiana; Rosner, Mike; Moreno Bilbao, M. Asunción; Bel, Nùria (2012-07-29)
    Report de recerca
    Accés obert
    The central objective of the Metanet4u project is to contribute to the establishment of a pan-European digital platform that makes available language resources and services, encompassing both datasets and software tools, ...
  • Action plan for dissemination updated 

    Cristea, Dan; Trandaba¿, Diana; Branco, Antonio; Mendes, Amalia; Pellegrini, Thomas; Thompson, Paul; Tufis, Dan; Gilmenau, Georgiana; Rosner, Mike; Moreno Bilbao, M. Asunción; Bel, Nùria (2012-07-04)
    Report de recerca
    Accés obert
    Deliverable D5.3 del projecte METANET4U (Project CIP #270893)
  • Albayzin speech database: design of the phonetic corpus 

    Moreno Bilbao, M. Asunción; Poig, D; Bonafonte Cávez, Antonio; Lleida, E; Llisterri, J; Mariño Acebal, José Bernardo; Nadeu Camprubí, Climent (. EUROSPEECH, 1993)
    Text en actes de congrés
    Accés obert
    This paper describes the phonetic content of Albayzin, a spoken database for Spanish designed for speech recognition purposes. A statistical study of a large sample of spontaneous speech is presented, and the phonetic and ...
  • Analisis estadistico de orden superior de la voz 

    Rodríguez Fonollosa, José Adrián; Moreno Bilbao, M. Asunción (1991)
    Text en actes de congrés
    Accés obert
    Most of the speech analysis methods developed up to date have been based on the autocorrelation function or power spectrum, i. e., the second order statistics of the signa!. In this paper it is shown that higher order ...
  • Automatic database acquisition software for ISDN PC cards and analogue boards 

    Rodríguez Fonollosa, José Adrián; Moreno Bilbao, M. Asunción (1998)
    Text en actes de congrés
    Accés obert
    This paper describes an application for automatic speechdatabases acquisition (ADA) developed by the authors in the framework of the EC Telematics Project SpeechDat II. The software is able to work with standard inexpensive ...
  • Awareness, mobilisation and dissemination actions 

    Trandaba¿, Diana; Cristea, Dan; Branco, Antonio; Mendes, Amalia; Pellegrini, Thomas; Ananiadou, Sophia; Thompson, Paul; Irimia, Elena; Tufis, Dan; Gilmenau, Georgiana; Rosner, Mike; Moreno Bilbao, M. Asunción; Bel, Nùria (2012-01-31)
    Report de recerca
    Accés obert
    The central objective of the Metanet4u project is to contribute to the establishment of a pan-European digital platform that makes available language resources and services, encompassing both datasets and software tools, ...
  • Bit Allocation based in parametric residual envelope for adaptive predictive coders 

    Moreno Bilbao, M. Asunción (1987)
    Text en actes de congrés
    Accés obert
    This work describes a coder that works at bit rates of 9.6Kbits/s to 32 Kb/ s. Basically the system consist on a waveform DPCM coder with an improvement in the quantizer. This new feature consist on quantizing the prediction ...
  • BUCEADOR, a multi-language search engine for digital libraries 

    Adell Mercado, Jordi; Bonafonte Cávez, Antonio; Cardenal, Antonio; Ruiz Costa-Jussà, Marta; Rodríguez Fonollosa, José Adrián; Moreno Bilbao, M. Asunción; Navas, Eva; Rodríguez Banga, Eduardo (2012)
    Comunicació de congrés
    Accés obert
    This paper presents a web-based multimedia search engine built within the Buceador (www.buceador.org) research project. A proof-of-concept tool has been implemented which is able to retrieve information from a digital ...
  • Building synthetic voices in the META-NET framework 

    Garcia Casademont, Emília; Bonafonte Cávez, Antonio; Moreno Bilbao, M. Asunción (2012)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    METANET 4 U is a European project aiming at supporting language technology for European languages and multilingualism. It is a project in the META-NET Network of Excellence, a cluster of projects aiming at fostering the ...
  • Building synthetic voices in the METANET framework 

    Garcia Casademont, Emília; Bonafonte Cávez, Antonio; Moreno Bilbao, M. Asunción (2012)
    Comunicació de congrés
    Accés obert
    METANET4U is a European project aiming at supporting language technology for European languages and multilingualism. It is a project in the META-NET Network of Excellence, a cluster of projects aiming at fostering the ...
  • Codificador de voz multipulso a 9,6 kbps en tiempo real sobre el TMS320C30 

    Moreno Bilbao, M. Asunción; Vallverdú Bayés, Sisco (Universidad de Málaga, 1992)
    Text en actes de congrés
    Accés obert
  • Codificador de voz multipulso a 9,6 kpbs en tiempo real sobre tms . 

    Moreno Bilbao, M. Asunción; Vallverdú Bayés, Sisco (Universidad de Málaga, 1992)
    Text en actes de congrés
    Accés obert
  • Comparison of different order cumulants in a speech enhancement system by adaptive Wiener filtering 

    Salavedra Molí, Josep; Masgrau Gómez, Enrique José; Moreno Bilbao, M. Asunción (IEEE Press, 1993)
    Text en actes de congrés
    Accés obert
    The authors study some speech enhancement algorithms based on the iterative Wiener filtering method due to Lim and Oppenheim (1978), where the AR spectral estimation of the speech is carried out using a second-order analysis. ...
  • Cross spectrum ML estimate 

    Lagunas Hernandez, Miguel A.; Santamaría Pérez, María Eugenia; Gasull Llampallas, Antoni; Moreno Bilbao, M. Asunción (Institute of Electrical and Electronics Engineers (IEEE), 1985)
    Text en actes de congrés
    Accés obert
    This work reports how to include general concepts of the one-dimensional MLM procedure in a two-channel problem of cross-spectrum estimation. It is shown in the sequel that there is no any problem in extrapolating the ...
  • Cuantificación vectorial en codificación de voz por excitación multipulso 

    Moreno Bilbao, M. Asunción; Rodríguez Fonollosa, José Adrián (1991)
    Text en actes de congrés
    Accés obert
    In this paper is made a comparison between sorne quantizers applied in a Multipulse Speech coder. Vector quantizer is compared against scalar quantization in the LPC parameter in the short predictor. Adaptive Multistage ...
  • Deep neural networks for i-vector language identification of short utterances in cars 

    Ghahabi Esfahani, Omid; Bonafonte Cávez, Antonio; Hernando Pericás, Francisco Javier; Moreno Bilbao, M. Asunción (International Speech Communication Association (ISCA), 2016)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    This paper is focused on the application of the Language Identification (LID) technology for intelligent vehicles. We cope with short sentences or words spoken in moving cars in four languages: English, Spanish, German, ...
  • Envelope and instantaneous phase considerations in speech modelling 

    Moreno Bilbao, M. Asunción; Lagunas Hernandez, Miguel A. (Institute of Electrical and Electronics Engineers (IEEE), 1988)
    Text en actes de congrés
    Accés obert
    The authors present a low-bit-rate coding system where the envelope and instantaneous phase of the residual are used. A time-varying filter (short-delay filter) is excited by a signal composed by a parametric version of ...
  • Envelope/phase representation in signal modeling 

    Moreno Bilbao, M. Asunción; Lagunas Hernandez, Miguel A. (1986)
    Text en actes de congrés
    Accés obert
    In this paper authors show the importance of envelope and instantaneous frequency ~n analys~s and synthesis problems. Signa! representation in envelope and instantaneous pha se is introduced. Analogy between this representation ...