Factorization of speech signals parametric spectra using multiplicative linear prediction models

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25530%2F15%3A39900493" target="_blank" >RIV/00216275:25530/15:39900493 - isvavai.cz</a>

Výsledek na webu

<a href="http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=7334504&searchWithin=%22Authors%22:.QT.Kudriavtseva,%20N..QT.&newsearch=true" target="_blank" >http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=7334504&searchWithin=%22Authors%22:.QT.Kudriavtseva,%20N..QT.&newsearch=true</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/ELMAR.2015.7334504" target="_blank" >10.1109/ELMAR.2015.7334504</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Factorization of speech signals parametric spectra using multiplicative linear prediction models

Popis výsledku v původním jazyce

A new approach for a speech signal parametric spectral characterization, based on a new factorization method, is proposed in this paper. The theoretical basis of the factorization method for multimode speech signals spectra is presented in the paper. This method is based on the multiplicative polymodels developed by the authors. We also derived equations for autoregressive coefficients calculation and for parametric power spectrum density of the multiplicative models' calculation. The expressions for factorization of spectra of the speech signal's phoneme using the multiplicative models are also included in the paper. The factorization method for spectral estimations is shown in the examples of speech signals parametric spectral estimations.

Název v anglickém jazyce

Factorization of speech signals parametric spectra using multiplicative linear prediction models

Popis výsledku anglicky

A new approach for a speech signal parametric spectral characterization, based on a new factorization method, is proposed in this paper. The theoretical basis of the factorization method for multimode speech signals spectra is presented in the paper. This method is based on the multiplicative polymodels developed by the authors. We also derived equations for autoregressive coefficients calculation and for parametric power spectrum density of the multiplicative models' calculation. The expressions for factorization of spectra of the speech signal's phoneme using the multiplicative models are also included in the paper. The factorization method for spectral estimations is shown in the examples of speech signals parametric spectral estimations.

Druh

D - Stať ve sborníku

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

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Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

57th International Symposium ELMAR-2015: proceedings

ISBN

978-953-184-209-9

ISSN

1334-2630

e-ISSN

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Počet stran výsledku

4

Strana od-do

93-96

Název nakladatele

IEEE (Institute of Electrical and Electronics Engineers)

Místo vydání

New York

Místo konání akce

Zadar

Datum konání akce

28. 9. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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