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Ara es mostren els items 19-38 de 123

    • Cohn's filters with parallel-coupled transmission lines and no discontinuities 

      Mariño Acebal, José Bernardo; de los Reyes, Elías; Masgrau Gómez, Enrique José (Warsaw University of Technology, 1980)
      Text en actes de congrés
      Accés obert
      A new method for designing Cohn's parallel-coupled transmission-line filters is introduced. This method is particularly well suited to obtain designs without discontinuities in the junction of the different transmission ...

    • Comments on and extensions of wolf's signal-to-channel noise formulas for delta-modulated systems 

      Figueiras Vidal, Aníbal R.; Mariño Acebal, José Bernardo; Lagunas Hernandez, Miguel A. (1980-01)
      Article
      Accés obert

    • Comunicación oral con el computador 

      Nadeu Camprubí, Climent; Mariño Acebal, José Bernardo (1985-03)
      Article
      Accés restringit per política de l'editorial
      Concepts and techniques involved in speech communication with computers are reviewed. Although the speech output is, at present, closer to the computer ability than the speech understanding, at the moment only partial ...

    • Contextual confidence measures for continuous speech recognition 

      Hernández-Abrego, G; Mariño Acebal, José Bernardo (Institute of Electrical and Electronics Engineers (IEEE), 2000)
      Text en actes de congrés
      Accés obert
      This paper explores the repercussion of contextual information into confidence measuring for continuous speech recognition results. Our approach comprises three steps: to extract confidence predictors out of recognition ...

    • Demisyllable based Spanish Number Recognition Experiments 

      Mariño Acebal, José Bernardo; Nadeu Camprubí, Climent; Lleida Solano, Eduardo (1987)
      Text en actes de congrés
      Accés obert
      The main features of our demisyllable based continuous speech recognition system (RAMSES) are showed. Special attention is paid to demisyllable definition and the syntactic constraints used with the dynamic programming ...

    • Demisyllable-based HMM spotting for continuous speech recognition 

      Lleida Solano, Eduardo; Nadeu Camprubí, Climent; Mariño Acebal, José Bernardo; Salavedra Molí, Josep (Institute of Electrical and Electronics Engineers (IEEE), 1991)
      Text en actes de congrés
      Accés obert
      The authors describe the acoustic processor of a Spanish continuous speech recognition system based on demisyllable units. The acoustic processor is based on a spotting algorithm which takes as input the unknown utterance, ...

    • Design of bandstop filters by reactance transformation 

      Mariño Acebal, José Bernardo; Nadeu Camprubí, Climent; Masgrau Gómez, Enrique José (Institution of Electrical Engineers, 1980-01-31)
      Article
      Accés obert

    • Design of digital equalizers with minimax error 

      Mariño Acebal, José Bernardo; Masgrau Gómez, Enrique José; Nadeu Camprubí, Climent (1980)
      Text en actes de congrés
      Accés obert
      A new method for designing digital equalizers with simultaneous specification of magnitude and phase is introduced. The approximation is carried out using minimax error criteria. The method is eficient in iterations number ...

    • Designing the quantizing step for a digital generalized sign test detector applied to Radar a first approach 

      Figueiras Vidal, Aníbal R.; García Gómez, Ramón; Mariño Acebal, José Bernardo; Lagunas Hernandez, Miguel A.; Martín Funke, Enrique (Institute of Electrical and Electronics Engineers (IEEE), 1981)
      Text en actes de congrés
      Accés obert

    • Detección no paramétrica en radar 

      Mariño Acebal, José Bernardo; Figueiras Vidal, Aníbal R. (1980-10)
      Article
      Accés restringit per política de l'editorial

    • Direct determination of a low-pass components of a band-pass signal from samples of it and delayed versions of it 

      Figueiras Vidal, Aníbal R.; García Gómez, Ramón; Lagunas Hernandez, Miguel A.; Mariño Acebal, José Bernardo; Casar Corredera, José Ramón (Institute of Electrical and Electronics Engineers (IEEE), 1981)
      Text en actes de congrés
      Accés obert

    • Diseño de medidas de calidad para codificadores de voz 

      Roser, Miquel; Mariño Acebal, José Bernardo (Consejo Superior de Investigaciones Científicas (CSIC), 1986)
      Text en actes de congrés
      Accés obert
      In this paper the voice quality of several 32-9.6 Kbit/s coders is assesed by a subjective test and by objective measures. A subjective test called Degradation Pairs Test (TDP) has been designed and the performance of ...

    • Examen Final 

      Bellot Pujalte, Pau; Bosio, Mattia; Hernando, J.; Casas Pla, Josep Ramon; Salembier Clairon, Philippe Jean; Monte Moreno, Enrique; Mariño Acebal, José Bernardo (Universitat Politècnica de Catalunya, 2013-06-25)
      Examen
      Accés restringit a la comunitat UPC

    • Examen Final 

      Oliveras Vergés, Albert; Mariño Acebal, José Bernardo; Hernando Pericás, Francisco Javier; Villares Piera, Nemesio Javier (Universitat Politècnica de Catalunya, 2014-06-10)
      Examen
      Accés restringit a la comunitat UPC

    • Examen Final 

      Hernando, J.; Mariño Acebal, José Bernardo; Oliveras Vergés, Albert; Villares Piera, Nemesio Javier (Universitat Politècnica de Catalunya, 2015-06-16)
      Examen
      Accés restringit a la comunitat UPC

    • Feature selection through orthogonal expansion in isolated word recognition 

      Lleida Solano, Eduardo; Mariño Acebal, José Bernardo (1989)
      Text en actes de congrés
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      The use of an orthogonal expansion for feature selection and data compression in isolated word recognition is presented. Assuming that the spectral evolution, given by a LPC analysis, is a noisy measure in the sense that ...

    • Filtros en el dominio de la frecuencia 

      Mariño Acebal, José Bernardo; Masgrau Gómez, Enrique José; Nadeu Camprubí, Climent; Serra, Miquel; Carol Vilanova, Antonio (1985)
      Llibre
      Accés obert

    • Finite State Grammar inference for connected word recognition 

      Mariño Acebal, José Bernardo; Nadeu Camprubí, Climent; Lleida Solano, Eduardo (1988)
      Text en actes de congrés
      Accés obert
      An algorithm that infers a finite state grammar from a language specified by simple erumeration of legal phrases , is introduced. The algorithm processes every phrase as a string of phonetic units (words, syllables, ...

    • Formació Integral dels tècnics i continguts sociohumanístics 

      Nadeu Camprubí, Climent; Mariño Acebal, José Bernardo (Escola Tècnica Superior d'Enginyers de Telecomunicació de Barcelona, 1997)
      Article
      Accés obert

    • Frame reduction in LPC isolated word recognition 

      Nadeu Camprubí, Climent; Lleida Solano, Eduardo; Mariño Acebal, José Bernardo (1986)
      Text en actes de congrés
      Accés obert
      It is well know that the pattern matching approach to word-based recognition yields good results when the time aligriment is carried out by means of dynamic programming. However, the high computational expenditure needed ...