Now showing items 41-60 of 76

  • Pitch analysis of noisy speech 

    Moreno Bilbao, M. Asunción; Rodríguez Fonollosa, José Adrián (Elsevier, 1992)
    Conference report
    Open Access
  • Pitch determination of noisy speech using higher order statistics 

    Moreno Bilbao, M. Asunción; Rodríguez Fonollosa, José Adrián (. IEEE, 1992)
    Conference report
    Open Access
    The use of third-order statistics to determine the pitch of a speech signal and how they can eliminate the effect of a wide range of noises, including those generated by periodic sources, are shown. The proposed algorithm ...
  • Ramses: a Spanish demisyllable based continuous speech recognition system 

    Mariño Acebal, José Bernardo; Nadeu Camprubí, Climent; Lleida Solano, Eduardo; Monte Moreno, Enrique; Moreno Bilbao, M. Asunción (Springer, 1990)
    Conference report
    Open Access
    A continuous speech recognition system (called RAMSES) has been built based on the demisyllable as phonetic unit and tools from connected speech recognition. Speech is parameterized by band-pass lifted LPC-cepstra and ...
  • Recent work on the FESTCAT database for speech synthesis 

    Bonafonte Cávez, Antonio; Esquerra Llucià, Ignasi; Aguilar, Lourdes; Oller Moreno, Sergio; Moreno Bilbao, M. Asunción (2009)
    Conference report
    Open Access
    This paper presents our work around the FESTCAT project, whose main goal was the development of voices for the Festival suite in Catalan. In the first year, we produced the corpus and the speech data needed for build ...
  • Recognition of Numbers and Strings of Numbers by Using Demisyllables: One Speaker Experiment 

    Mariño Acebal, José Bernardo; Nadeu Camprubí, Climent; Moreno Bilbao, M. Asunción; Monte Moreno, Enrique (1989)
    Conference report
    Open Access
    This communication reports the use of demisyllables for continuous speech recognition in a specific application: the recognition of Spanish numbers. After a brief outline of the recognition system, a description of ...
  • Recognition of numbers by using demisyllables and hidden Markov models 

    Mariño Acebal, José Bernardo; Bonafonte Cávez, Antonio; Moreno Bilbao, M. Asunción; Lleida Solano, Eduardo; Nadeu Camprubí, Climent; Monte Moreno, Enrique (Elsevier, 1990)
    Conference report
    Open Access
  • Reconeixement dels dígits catalans utilitzant models de Markov continus 

    Garrigosa Rivas, Sara; Moreno Bilbao, M. Asunción (Escola Tècnica Superior d'Enginyers de Telecomunicació de Barcelona, 1993)
    Article
    Open Access
  • Reconocimiento de voz multidialectal España - Colombia 

    Caballero Galeote, Mónica; Moreno Bilbao, M. Asunción (Escola Tècnica Superior d'Enginyers de Telecomunicació de Barcelona, 2001)
    Article
    Open Access
  • Report on awareness, mobilisation and dissemination actions 

    Trandaba¿, Diana; Cristea, Dan; Branco, Antonio; Mendes, Amalia; Pellegrini, Thomas; Ananiadou, Sophia; Thompson, Paul; Tufis, Dan; Gilmenau, Georgiana; Rosner, Mike; Moreno Bilbao, M. Asunción; Bel, Nuria (2013-01-30)
    External research report
    Open Access
    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, ...
  • Report on first selection of resources 

    Branco, Antonio; Mendes, Amalia; Trancoso, Isabel; Meinedo, Hugo; Ananiadou, Sophia; Thompson, Paul; McNaught, John; Cristea, Dan; Trandaba¿, Diana; Tufis, Dan; Rosner, Mike; Moreno Bilbao, M. Asunción; Bel, Nùria; Vivaldi, Jorge; Revilla Espí, Eva (2011-03-31)
    External research report
    Open Access
    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, ...
  • Report on methodology and criteria followed for the selection of resources 

    Branco, Antonio; Mendes, Amalia; Trancoso, Isabel; Meinedo, Hugo; Ananiadou, Sophia; Thompson, Paul; McNaught, John; Cristea, Dan; Trandaba¿, Diana; Tufis, Dan; Rosner, Mike; Moreno Bilbao, M. Asunción; Bel, Nùria; Vivaldi, Jorge (2012-11-20)
    External research report
    Open Access
    Deliverable D2.4 del projecte METANET4U (Project CIP #270893)
  • Report on second selection of resources, revising selection in D2.1 

    Branco, Antonio; Mendes, Amalia; Trancoso, Isabel; Meinedo, Hugo; Ananiadou, Sophia; Thompson, Paul; McNaught, John; Cristea, Dan; Trandaba¿, Diana; Tufis, Dan; Rosner, Mike; Moreno Bilbao, M. Asunción; Bel, Nùria; Vivaldi, Jorge (2012-01-31)
    External research report
    Open Access
    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, ...
  • Robust coefficients of a higher order AR modelling in a speech enhancement system using parameterized Wiener filtering 

    Salavedra Molí, Josep; Masgrau Gómez, Enrique José; Moreno Bilbao, M. Asunción; Estarellas, J; Jove, X (Institute of Electrical and Electronics Engineers (IEEE), 1994)
    Conference report
    Open Access
    We study some speech enhancement algorithms based on the iterative Wiener filtering method due to Lim-Oppenheim (1978), where the AR spectral estimation of the speech is carried out using a second-order analysis. But in ...
  • Robust HOS-based techniques applied to speech recognition and enchancement 

    Salavedra Molí, Josep; Hernando Pericás, Francisco Javier; Masgrau Gómez, Enrique José; Moreno Bilbao, M. Asunción (1995)
    Conference report
    Open Access
    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 ...
  • Robust hos-based techniques applied to speech recognition and enhancement 

    Salavedra Molí, Josep; Hernando Pericás, Francisco Javier; Masgrau Gómez, Enrique José; Moreno Bilbao, M. Asunción (1995)
    Conference report
    Open Access
    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 ...
  • Robust LPC vector quantization based on kohonen's design algorithm 

    Rodríguez Fonollosa, José Adrián; Masgrau Gómez, Enrique José; Moreno Bilbao, M. Asunción (Elsevier, 1990)
    Conference report
    Open Access
  • Search engine for multilingual audiovisual contents 

    Pérez, José David; Bonafonte Cávez, Antonio; Ruiz Costa-Jussà, Marta; Cardenal, Antonio; Rodríguez Fonollosa, José Adrián; Moreno Bilbao, M. Asunción; Navas, Eva; Rodríguez Banga, Eduardo (2012)
    Conference lecture
    Open Access
    This paper describes the BUCEADOR search engine, a web server that allows retrieving. multimedia documents (text, audio, video) in different languages. All the documents are translated into the user language and are ...
  • Sistema de mejora de voz usando estimación AR de orden superior en ambientes reales 

    Salavedra Molí, Josep; Jové, X; Masgrau Gómez, Enrique José; Moreno Bilbao, M. Asunción (1993)
    Conference report
    Open Access
    We study some speech enhancement algorithms based on the iterative Wiener filtering method due to LimOppenheim, where the AR spectral estimation of the speech is carried out using a second-order analysis. But in our ...
  • Skewness and nonstationarity measures applied to reliable speech endpoint detection 

    Navarro Mesa, Juan Luis; Moreno Bilbao, M. Asunción (ESCA - J.M. PARDO, E. ENRIQUEZ, J. ORTEGA, J. FERREIROS GTM-UPM, 1995)
    Conference report
    Open Access
    In this paper we are addressed to the problem of speech presence and silences detection. Speech signals possess properties to which higher order statistics are sensitive. Bispectral-based statistics have been proved a good ...
  • Some fast higher order ar estimation techniques applied to parametric wiener filtering 

    Salavedra Molí, Josep; Masgrau Gómez, Enrique José; Moreno Bilbao, M. Asunción; Estarellas, J; Hernando Pericás, Francisco Javier (2004)
    Conference report
    Open Access
    Some Speech Enhancement algorithms based on the iterative Wiener filtering Method due to L1m-Oppenheim [2] are presented. In the original Lim-Oppenheim algorithm, speech AR estimation is carried out using classic second-order ...