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Evaluation of ITU-T G. 728 as a voice over IP codec for Chinese speech

Chong, F, Pawlikowski, K, McLoughlin, Ian Vince (2003) Evaluation of ITU-T G. 728 as a voice over IP codec for Chinese speech. In: , Proceedings of the Australian Telecommunications Networks and Applications Conference 2003 (ATNAC 03â??). . pp. 8-10. (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided)

The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided. (Contact us about this Publication)

Abstract

Voice-over-IP is expected to become a popular service offered by the internet. Thus, it is important to ensure high quality of service. In this paper, we look at two standards proposed for evaluating the intelligibility of Chinese speech. Adopting the philosophy and methodology of the Diagnostic Rhyme Test (DRT) for testing English speech, the Chinese Diagnostic Rhyme Test (CDRT) evaluates the six elementary phonemic attributes of Chinese words. Since Chinese is a tonal language, an extension of CDRT called CDRT-Tone evaluates the tonal attributes of Chinese speech. These two tests were used to evaluate the ITU-T G.728 speech coder as a VoIP codec for Chinese speech. Results are compared to the previous evaluations on a GSM 06.10 coder.

Item Type: Conference or workshop item (Paper)
Additional information: Unmapped bibliographic data: Y1 - 2003/// [EPrints field already has value set]
Subjects: T Technology
Divisions: Faculties > Sciences > School of Computing
Depositing User: Ian McLoughlin
Date Deposited: 04 Sep 2015 13:03 UTC
Last Modified: 29 May 2019 14:38 UTC
Resource URI: https://kar.kent.ac.uk/id/eprint/48790 (The current URI for this page, for reference purposes)
McLoughlin, Ian Vince: https://orcid.org/0000-0001-7111-2008
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