Now showing items 1-20 of 78

    • 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)
      Conference report
      Restricted access - publisher's policy
      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)
      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 ...
    • 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)
      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, ...
    • 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)
      External research report
      Open Access
      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)
      Conference report
      Open Access
      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)
      Conference report
      Open Access
      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 ...
    • Apuntes de Senyals i sistemes I 

      Bonafonte Cávez, Antonio; Moreno Bilbao, M. Asunción (Universitat Politècnica de Catalunya, 2009)
      Lecture notes
      Open Access
    • Automatic database acquisition software for ISDN PC cards and analogue boards 

      Rodríguez Fonollosa, José Adrián; Moreno Bilbao, M. Asunción (1998)
      Conference report
      Open Access
      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)
      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, ...
    • Bit Allocation based in parametric residual envelope for adaptive predictive coders 

      Moreno Bilbao, M. Asunción (1987)
      Conference report
      Open Access
      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)
      Conference lecture
      Open Access
      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)
      Conference report
      Restricted access - publisher's policy
      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)
      Conference lecture
      Open Access
      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)
      Conference report
      Open Access
    • Codificador de voz multipulso a 9,6 kpbs en tiempo real sobre tms . 

      Moreno Bilbao, M. Asunción; Vallverdú Bayés, Sisco (Universidad de Málaga, 1992)
      Conference report
      Open Access
    • 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)
      Conference report
      Open Access
      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. ...
    • Corpus for cyberbullying prevention 

      Moreno Bilbao, M. Asunción; Bonafonte Cávez, Antonio; Jauk, Igor; Tarrés, Laia; Pereira, Victor (International Speech Communication Association (ISCA), 2018)
      Conference report
      Open Access
      Cyberbullying is the use of digital media to harass a person or group of people, through personal attacks, disclosure of confidential or false information, among other means. That is to say, it ...
    • 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)
      Conference report
      Open Access
      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)
      Conference report
      Open Access
      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)
      Conference report
      Restricted access - publisher's policy
      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, ...