Now showing items 21-40 of 76

  • Envelope/phase representation in signal modeling 

    Moreno Bilbao, M. Asunción; Lagunas Hernandez, Miguel A. (1986)
    Conference report
    Open Access
    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 ...
  • Estadisticas de orden superior en reconocimiento de voz estudio comparativo 

    Tortola, S; Moreno Bilbao, M. Asunción; Vidal Manzano, José (1994)
    Conference report
    Open Access
  • Fir system identification using a linear combination of cumulants 

    Rodríguez Fonollosa, José Adrián; Vidal Manzano, José; Moreno Bilbao, M. Asunción (. IEEE INT. CONF. ON ACOUSTICS, SPEECH & SIGNAL PROC, 1992)
    Conference report
    Open Access
    A general linear approach to identifying the parameters of a moving average (MA) model from the statistics of the output is developed. It is shown that, under some constraints, the impulse response of the system can be ...
  • La lengua española en la era digital : The Spanish language in the digital age 

    Melero, Maite; Badía, Toni; Moreno Bilbao, M. Asunción (Springer, 2012)
    Book
    Restricted access - publisher's policy
  • La llengua catalana a l'era digital : The Catalan language in the digital age 

    Moreno Bilbao, M. Asunción; Bel, Nùria; García, Emília; Vallverdú Bayés, Sisco; Revilla, Eva (Springer, 2012)
    Book
    Restricted access - publisher's policy
  • Language report for Catalan (Catalan version) 

    Moreno Bilbao, M. Asunción; Bel, Nùria; Revilla Espí, Eva; Garcia, Emília; Vallverdú Bayés, Sisco (2011-07-27)
    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, ...
  • Language report for Catalan (English version) 

    Moreno Bilbao, M. Asunción; Bel, Nùria; Revilla Espí, Eva; Garcia, Emília; Vallverdú Bayés, Sisco (2011-07-27)
    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, ...
  • Medium Rate Speech Coding with Vector Quantization 

    Masgrau Gómez, Enrique José; Mariño Acebal, José Bernardo; Moreno Bilbao, M. Asunción (1989)
    Conference report
    Open Access
  • METANET4U: aumentar la infraestructura lingüística europea 

    Bel, N.; Moreno Bilbao, M. Asunción (2012)
    Article
    Open Access
    El proyecto METANET4U está contribuyendo a la creación de una plataforma digital pan-europea que sustentará la distribución y el intercambio de recursos y servicios lingüísticos con el objetivo último de apoyar el ...
  • Método MLNq para arrays de alta resolución 

    Gasull Llampallas, Antoni; Lagunas Hernandez, Miguel A.; Fernández Rubio, Juan Antonio; Moreno Bilbao, M. Asunción (Universidad de Sevilla, 1984)
    Conference report
    Open Access
    Spectral analysis techniques are used to bearing estimation problem. Each one of this gives a different array beamforming. We show here a generalized normalized Maximum Likehood Method which present a high resolution ...
  • Monolingual and bilingual spanish-catalan speech recognizers developed from SpeechDat databases 

    Mariño Acebal, José Bernardo; Padrell, J; Moreno Bilbao, M. Asunción; Nadeu Camprubí, Climent (C. Draxler, 2000)
    Conference report
    Open Access
    Under the SpeechDat specifications, the Spanish member of SpeechDat consortium has recorded a Catalan database that includes one thousand speakers. This communication describes some experimental work that has been carried ...
  • Multidialectal acoustic modeling: a comparative study 

    Caballero Galeote, Mónica; Moreno Bilbao, M. Asunción; Nogueiras Rodríguez, Albino (2006)
    Conference lecture
    Restricted access - publisher's policy
    In this paper, multidialectal acoustic modeling based on shar- ing data across dialects is addressed. A comparative study of different methods of combining data based on decision tree clustering algorithms is presented. ...
  • Multi-dialectal Spanish speech recognition 

    Nogueiras Rodríguez, Albino; Caballero Galeote, Mónica; Moreno Bilbao, M. Asunción (Institute of Electrical and Electronics Engineers (IEEE), 2002)
    Conference report
    Restricted access - publisher's policy
    Spanish is a global language, spoken in a big number of different countries with a big dialectal variability‥ This paper deals with the suitability of using a single multi-dialectal acoustic modeling for all the Spanish ...
  • Multiple multilabeling applied to HMM-based noisy speech recognition 

    Hernando Pericás, Francisco Javier; Mariño Acebal, José Bernardo; Moreno Bilbao, M. Asunción; Nadeu Camprubí, Climent (1993)
    Conference lecture
    Open Access
    The performance of existing speech recognition systems degrades rapidly in the presence of background noise when training and testing cannot be done under the same ambient conditions. The aim of this paper is to propose ...
  • Multiple multilabelling applied to hmm-based noisy speech recognition 

    Hernando Pericás, Francisco Javier; Mariño Acebal, José Bernardo; Moreno Bilbao, M. Asunción; Nadeu Camprubí, Climent (CHINESE INSTITUTE OF ELECTRONICS, 1993)
    Conference report
    Open Access
  • NaniBD: a set of tools for transcribing and validating speech databases 

    Nogueiras Rodríguez, Albino; Moreno Bilbao, M. Asunción (European Language Resources Association (ELRA), 1998)
    Conference report
    Open Access
    This paper describes NaniBD, a set of tools designed for transcribing and validating speech databases, developed at the Signal Processing Group (GPS) of the Department of Signal Theory and Communications of the Polytechnic ...
  • Nanitrans: a speech labelling tool 

    Portabella, D; Febrer, A; Moreno Bilbao, M. Asunción; Rodríguez Fonollosa, José Adrián (., 2000)
    Conference report
    Open Access
    This paper deals with a description of NaniTrans, a tool for segmentation and labeling of speech. The tool is programmed to work on the MATLAB application interface, in any of the supported platforms (Unix, Windows, ...
  • New hos-based parameter estimation methods for speech recognition in noisy environments 

    Moreno Bilbao, M. Asunción; Tortola, S; Vidal Manzano, José; Rodríguez Fonollosa, José Adrián (. S.N., 1995)
    Conference report
    Open Access
    The problem of recognition in noisy environments is addressed. Often, a recognition system is used in a noisy environment and there is no possibility of training it with noisy samples. Classical speech analysis techniques ...
  • Parametric envelope in LPC speech coders 

    Moreno Bilbao, M. Asunción; Lagunas Hernandez, Miguel A.; Vallverdú Bayés, Sisco (1985)
    Conference report
    Open Access
    During the last decade, many efforts have been devoted to the relative importance of associated functions like magnitude and phase of Fourier Transforms in image and signal bandwidth reduction. The reported work deals with ...
  • Parametrización en envolvente y fase en sistemas de codificación 

    Moreno Bilbao, M. Asunción; Lagunas Hernandez, Miguel A.; Vallverdú Bayés, Sisco (Fundación Universidad-Empresa, 1986)
    Conference report
    Open Access
    En estos últimos años, se han dedicado muchos esfuerzos al estudio de funciones asociadas como el módulo y la fase de la Transformada de Fourier para reducción de ancho de banda. En este trabajo se estudia la importancia ...