A model for time-varying quality of speech services

    研究成果: Conference contribution

    9 引用 (Scopus)

    抄録

    Speech services are widely deployed on new communication infrastructures. However, compared with traditional infrastructures, the ever varying conditions are native of these new infrastructures. Modeling the time-varying speech quality becomes an urgent issue. This paper proposes a computable model for time-varying speech quality evaluation, called M-Model. Considering the time-varying issue, EWMA is used in the model. M-Model is validated by a subjective experiment. The model indicates that time-varying quality with extremely high frequency will not affect perceived quality at all. In addition, we observed that the recency effect influences not only the perceived overall quality but also the perceived instantaneous quality.

    元の言語English
    ホスト出版物のタイトルGLOBECOM - IEEE Global Telecommunications Conference
    ページ240-244
    ページ数5
    1
    DOI
    出版物ステータスPublished - 2005
    イベントGLOBECOM'05: IEEE Global Telecommunications Conference, 2005 - St. Louis, MO
    継続期間: 2005 11 282005 12 2

    Other

    OtherGLOBECOM'05: IEEE Global Telecommunications Conference, 2005
    St. Louis, MO
    期間05/11/2805/12/2

    Fingerprint

    Communication
    Experiments

    ASJC Scopus subject areas

    • Engineering(all)

    これを引用

    Zhan, C., & Nakazato, H. (2005). A model for time-varying quality of speech services. : GLOBECOM - IEEE Global Telecommunications Conference (巻 1, pp. 240-244). [1577626] https://doi.org/10.1109/GLOCOM.2005.1577626

    A model for time-varying quality of speech services. / Zhan, Chen; Nakazato, Hidenori.

    GLOBECOM - IEEE Global Telecommunications Conference. 巻 1 2005. p. 240-244 1577626.

    研究成果: Conference contribution

    Zhan, C & Nakazato, H 2005, A model for time-varying quality of speech services. : GLOBECOM - IEEE Global Telecommunications Conference. 巻. 1, 1577626, pp. 240-244, GLOBECOM'05: IEEE Global Telecommunications Conference, 2005, St. Louis, MO, 05/11/28. https://doi.org/10.1109/GLOCOM.2005.1577626
    Zhan C, Nakazato H. A model for time-varying quality of speech services. : GLOBECOM - IEEE Global Telecommunications Conference. 巻 1. 2005. p. 240-244. 1577626 https://doi.org/10.1109/GLOCOM.2005.1577626
    Zhan, Chen ; Nakazato, Hidenori. / A model for time-varying quality of speech services. GLOBECOM - IEEE Global Telecommunications Conference. 巻 1 2005. pp. 240-244
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    abstract = "Speech services are widely deployed on new communication infrastructures. However, compared with traditional infrastructures, the ever varying conditions are native of these new infrastructures. Modeling the time-varying speech quality becomes an urgent issue. This paper proposes a computable model for time-varying speech quality evaluation, called M-Model. Considering the time-varying issue, EWMA is used in the model. M-Model is validated by a subjective experiment. The model indicates that time-varying quality with extremely high frequency will not affect perceived quality at all. In addition, we observed that the recency effect influences not only the perceived overall quality but also the perceived instantaneous quality.",
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