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dc.contributor.authorHernando Pericás, Francisco Javier
dc.contributor.authorNadeu Camprubí, Climent
dc.contributor.authorMariño Acebal, José Bernardo
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
dc.date.accessioned2016-07-12T09:57:09Z
dc.date.available2016-07-12T09:57:09Z
dc.date.issued1993
dc.identifier.citationHernando, J., Nadeu, C., Mariño, J.B. A comparative study of techniques for HMM-based noisy speech recognition in noisy car environment. A: Speech recognition and coding. New advances and trends. "Proceedings of the NATO advanced study institute on new advances and trends in speech recognition and coding: held in Bubión, Granada, Spain: June 28 – July 10, 1993". Bubión: Springer, 1993, p. 35-38.
dc.identifier.isbn978-3-642-63344-7
dc.identifier.urihttp://hdl.handle.net/2117/88701
dc.description.abstractThe 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 report the application of several robust techniques on a system based on the HMM (Hidden Markov Models) and VQ (Vector Quantization) approaches for speech recognition in noisy car environment: parameterization based on the linear prediction of the causal part of the autocorrelation sequence (OSALPC) - proposed by the authors in [1] [2]-, optimization of spectral model order and cepstral lifter, cepstral projection distance measure, dynamic information and multilabeling.
dc.format.extent4 p.
dc.language.isoeng
dc.publisherSpringer
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació::Processament del senyal::Processament de la parla i del senyal acústic
dc.subject.lcshSpeech processing systems
dc.titleA comparative study of techniques for HMM-based noisy speech recognition in noisy car environment
dc.typeConference report
dc.subject.lemacProcessament de la parla
dc.contributor.groupUniversitat Politècnica de Catalunya. VEU - Grup de Tractament de la Parla
dc.description.peerreviewedPeer Reviewed
dc.rights.accessOpen Access
local.identifier.drac18768620
dc.description.versionPostprint (published version)
local.citation.authorHernando, J.; Nadeu, C.; Mariño, J.B.
local.citation.contributorSpeech recognition and coding. New advances and trends
local.citation.pubplaceBubión
local.citation.publicationNameProceedings of the NATO advanced study institute on new advances and trends in speech recognition and coding: held in Bubión, Granada, Spain: June 28 – July 10, 1993
local.citation.startingPage35
local.citation.endingPage38


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