DocumentCode
3303819
Title
Improved ITU-P.563 Non-Intrusive Speech Quality Assessment Method For Covering VOIP Conditions
Author
Abareghi, Mohammad ; Homayounpour, M. Mehdi ; Dehghan, Mehdi ; Davoodi, Anahita
Author_Institution
Comput. Eng. & Inf. Technol. Dept., Amirkabir Univ. of Technol., Tehran
Volume
1
fYear
2008
fDate
17-20 Feb. 2008
Firstpage
354
Lastpage
357
Abstract
Voice over Internet protocol, and in particular speech quality assessment and prediction, is an active area of research. Many methods have been developed for the quality assessment of the transmitted speech, including intrusive and non-intrusive methods. In general, non-intrusive methods are appropriate for live speech quality assessment. Recently proposed ITU-T standard, P.563, is a non-intrusive method that has been developed for speech quality assessment. However, it is not appropriate for VoIP conditions and yields erroneous results. In this paper, the P.563 is enhanced for accurate speech assessment under VoIP conditions.
Keywords
IP networks; Internet telephony; telecommunication standards; voice communication; ITU-T standard; VOIP conditions; internet protocol; nonintrusive methods; speech quality assessment; Algorithm design and analysis; Background noise; Distortion; Humans; Internet telephony; Monitoring; Quality assessment; Signal analysis; Speech analysis; Speech enhancement; ITU-T P.563; Speech quality assessment; VOIP; Voice Over IP; non-intrusive;
fLanguage
English
Publisher
ieee
Conference_Titel
Advanced Communication Technology, 2008. ICACT 2008. 10th International Conference on
Conference_Location
Gangwon-Do
ISSN
1738-9445
Print_ISBN
978-89-5519-136-3
Type
conf
DOI
10.1109/ICACT.2008.4493777
Filename
4493777
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