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dc.contributor.authorMasgrau Gómez, Enrique José
dc.contributor.authorRodríguez Fonollosa, José Adrián
dc.contributor.authorMariño Acebal, José Bernardo
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
dc.date.accessioned2016-07-25T13:13:55Z
dc.date.available2016-07-25T13:13:55Z
dc.date.issued1988
dc.identifier.citationMasgrau, E., Fonollosa, José A. R., Mariño, J.B. Subband splitting, adaptive scalar prediction and vector quantization for speech coding. A: European Signal Processing Conference. "Signal processing IV : theories and applications : proceedings of EUSIPCO-88, Fourth European Signal Processing Conference, Grenoble, France, September 5-8, 1988". Grenoble: 1988, p. 1035-1038.
dc.identifier.urihttp://hdl.handle.net/2117/89167
dc.description.abstractThis paper describes a new coding structure based on the combination of Vector Quantizati.on, Linear Prediction l)nd Subband Splitting that achieves high guality speech at rates below 10 Kbit/sec. In this scheme, a vector is formed with one sanple of the normalized prediction error of each band and then a vector quanti.zer is applied to it. This guantization of the prediction error a.llows to use scalar adaptive predictors while conserving the advantages of the vector guantization. The necessary noise shap~ for achjev:ing high subjective quality is obtained by the use of a Freguency-Weighted distance in thc vecto r guantizer
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.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.subject.lcshSpeech processing systems
dc.titleSubband splitting, adaptive scalar prediction and vector quantization for speech coding
dc.typeConference report
dc.subject.lemacProcessament de la parla
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.drac17695869
dc.description.versionPostprint (published version)
local.citation.authorMasgrau, E.; Fonollosa, José A. R.; Mariño, J.B.
local.citation.contributorEuropean Signal Processing Conference
local.citation.pubplaceGrenoble
local.citation.publicationNameSignal processing IV : theories and applications : proceedings of EUSIPCO-88, Fourth European Signal Processing Conference, Grenoble, France, September 5-8, 1988
local.citation.startingPage1035
local.citation.endingPage1038


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