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dc.contributor.authorHernando Pericás, Francisco Javier
dc.contributor.authorNadeu Camprubí, Climent
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
dc.date.accessioned2016-07-12T08:34:24Z
dc.date.available2016-07-12T08:34:24Z
dc.date.issued1994
dc.identifier.citationHernando, J., Nadeu, C. Speech recognition in noisy car environment based on OSALPC representation and robust similarity measuring techniques. A: IEEE International Conference on Acoustics, Speech, and Signal Processing. "ICASSP-94: 1994 IEEE International Conference on Acoustics, Speech, and Signal Processing: April 19- 22, 1994: Adelaide Convention Centre, Adelaide, South Australia". Adelaide, South Australia: 1994, p. 69-72.
dc.identifier.urihttp://hdl.handle.net/2117/88693
dc.description.abstractThe performance of the existing speech recognition systems degrades rapidly in the presence of background noise. The OSALPC (one-sided autocorrelation linear predictive coding) representation of the speech signal has shown to be attractive for speech recognition because of its simplicity and its high recognition performance with respect to the standard LPC in severe conditions of additive white noise. The aim of this paper is twofold: (1) to show that OSALPC also achieves good performance in a case of real noisy speech (in a car environment), and (2) to explore its combination with several robust similarity measuring techniques, showing that its performance improves by using cepstral liftering, dynamic features and multilabeling.
dc.format.extent4 p.
dc.language.isoeng
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació
dc.subject.lcshAutomobiles
dc.subject.lcshMarkov processes
dc.subject.otherAutomobiles
dc.subject.otherCepstral analysis
dc.subject.otherCorrelation methods
dc.subject.otherHidden Markov models
dc.titleSpeech recognition in noisy car environment based on OSALPC representation and robust similarity measuring techniques
dc.typeConference report
dc.subject.lemacAutomòbils
dc.subject.lemacMarkov, Processos de
dc.contributor.groupUniversitat Politècnica de Catalunya. VEU - Grup de Tractament de la Parla
dc.identifier.doi10.1109/ICASSP.1994.389716
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttp://ieeexplore.ieee.org.recursos.biblioteca.upc.edu/stamp/stamp.jsp?tp=&arnumber=389716
dc.rights.accessOpen Access
drac.iddocument2366965
dc.description.versionPostprint (published version)
upcommons.citation.authorHernando, J., Nadeu, C.
upcommons.citation.contributorIEEE International Conference on Acoustics, Speech, and Signal Processing
upcommons.citation.pubplaceAdelaide, South Australia
upcommons.citation.publishedtrue
upcommons.citation.publicationNameICASSP-94: 1994 IEEE International Conference on Acoustics, Speech, and Signal Processing: April 19- 22, 1994: Adelaide Convention Centre, Adelaide, South Australia
upcommons.citation.startingPage69
upcommons.citation.endingPage72


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