An intrusive super-wideband speech quality model: DIAL

Nicolas Côté 1, * Vincent Koehl 1 Valérie Gautier-Turbin 2 Alexander Raake 3 Sebastian Möller 3
* Auteur correspondant
1 Lab-STICC_UBO_CID_IHSEV
Lab-STICC - Laboratoire des sciences et techniques de l'information, de la communication et de la connaissance
2 Orange Labs [Lannion]
3 DT Lab - Deutsche Telekom Laboratories
Abstract : The intrusive speech quality model standardized by the ITU-T shows some limits in its quality predictions, especially in a wideband transmission context. They are mainly caused by strong differences in perceived quality when speech is transmitted over different telephone networks. Instrumental methods should provide reliable estimations of the integral speech quality over the entire perceptual speech quality space. This paper presents a new model, called Diagnostic Instrumental Assessment of Listening quality (DIAL). It combines a core model, four dimension estimators and a cognitive model, providing integral quality estimations.
Keywords : speech quality super-wideband estimation intrusive measurement
Type de document :
Communication dans un congrès
ISCA (International Speech Communication Association). Interspeech 2010, 13th International Conference on Spoken Language Processing, Sep 2010, Makuhari, Japan. pp.1317-1320, 2010
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Dernière modification le : lundi 8 octobre 2018 - 20:46:07
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Nicolas Côté, Vincent Koehl, Valérie Gautier-Turbin, Alexander Raake, Sebastian Möller. An intrusive super-wideband speech quality model: DIAL. ISCA (International Speech Communication Association). Interspeech 2010, 13th International Conference on Spoken Language Processing, Sep 2010, Makuhari, Japan. pp.1317-1320, 2010. 〈hal-00638170〉

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