Speech Quality Assessment Using Computational E-Model and its Implementation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F63839172%3A_____%2F13%3A10130170" target="_blank" >RIV/63839172:_____/13:10130170 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Speech Quality Assessment Using Computational E-Model and its Implementation

Popis výsledku v původním jazyce

The paper deals with speech quality assessment in a non-intrusive computational E-model and its implementation in the BESIP (Bright Embedded Solution for IP telephony) project. In order to compute an estimated speech quality in monitoring module from available information which we are able to determine in BESIP, we applied several simplification in E-model. Finally, we implemented the proposed approach into Monitoring module of the BESIP and compared the computed MOS with values gained by an objective intrusive PESQ method (Perceptual Evaluation of Speech Quality). The achieved results proved the applicability of our approach. In this paper, we describe in detail the estimated speech quality computation in simplified E-model, its implementation and verification.

Název v anglickém jazyce

Speech Quality Assessment Using Computational E-Model and its Implementation

Popis výsledku anglicky

The paper deals with speech quality assessment in a non-intrusive computational E-model and its implementation in the BESIP (Bright Embedded Solution for IP telephony) project. In order to compute an estimated speech quality in monitoring module from available information which we are able to determine in BESIP, we applied several simplification in E-model. Finally, we implemented the proposed approach into Monitoring module of the BESIP and compared the computed MOS with values gained by an objective intrusive PESQ method (Perceptual Evaluation of Speech Quality). The achieved results proved the applicability of our approach. In this paper, we describe in detail the estimated speech quality computation in simplified E-model, its implementation and verification.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

IN - Informatika

OECD FORD obor

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Projekt

<a href="/cs/project/LM2010005" target="_blank" >LM2010005: Velká infrastruktura CESNET</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

INTERNATIONAL JOURNAL OF MATHEMATICS AND COMPUTERS IN SIMULATION

ISSN

1998-0159

e-ISSN

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Svazek periodika

7

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

9

Strana od-do

277-285

Kód UT WoS článku

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EID výsledku v databázi Scopus

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