A blind separation of monaural sound based on peak tracking of frequency spectra

Shoko Yamahata, Mitsuharu Matsumoto, Shuji Hashimoto

    研究成果: Conference contribution

    1 引用 (Scopus)

    抄録

    This paper describes a blind separation algorithm of monaural sound based on peak tracking of frequency spectra. We have already reported a blind separation method based on the change ratio of frequency components. However it cannot handle a signal with frequency fluctuation such as a speech signal or a vibrato tone, because such type of signal is regarded as the mixture of different sounds. Our new method proposed in this paper can handle a sound with frequency fluctuation by tracking frequency peaks along time axis. The effectiveness of the proposed method is evaluated with some experiments on real voice data.

    元の言語English
    ホスト出版物のタイトルProceedings - 2009 International Conference on Information Management and Engineering, ICIME 2009
    ページ305-311
    ページ数7
    DOI
    出版物ステータスPublished - 2009
    イベント2009 International Conference on Information Management and Engineering, ICIME 2009 - Kuala Lumpur
    継続期間: 2009 4 32009 4 5

    Other

    Other2009 International Conference on Information Management and Engineering, ICIME 2009
    Kuala Lumpur
    期間09/4/309/4/5

    Fingerprint

    Acoustic waves
    Experiments
    Fluctuations

    ASJC Scopus subject areas

    • Computer Science Applications
    • Information Systems
    • Information Systems and Management

    これを引用

    Yamahata, S., Matsumoto, M., & Hashimoto, S. (2009). A blind separation of monaural sound based on peak tracking of frequency spectra. : Proceedings - 2009 International Conference on Information Management and Engineering, ICIME 2009 (pp. 305-311). [5077048] https://doi.org/10.1109/ICIME.2009.33

    A blind separation of monaural sound based on peak tracking of frequency spectra. / Yamahata, Shoko; Matsumoto, Mitsuharu; Hashimoto, Shuji.

    Proceedings - 2009 International Conference on Information Management and Engineering, ICIME 2009. 2009. p. 305-311 5077048.

    研究成果: Conference contribution

    Yamahata, S, Matsumoto, M & Hashimoto, S 2009, A blind separation of monaural sound based on peak tracking of frequency spectra. : Proceedings - 2009 International Conference on Information Management and Engineering, ICIME 2009., 5077048, pp. 305-311, 2009 International Conference on Information Management and Engineering, ICIME 2009, Kuala Lumpur, 09/4/3. https://doi.org/10.1109/ICIME.2009.33
    Yamahata S, Matsumoto M, Hashimoto S. A blind separation of monaural sound based on peak tracking of frequency spectra. : Proceedings - 2009 International Conference on Information Management and Engineering, ICIME 2009. 2009. p. 305-311. 5077048 https://doi.org/10.1109/ICIME.2009.33
    Yamahata, Shoko ; Matsumoto, Mitsuharu ; Hashimoto, Shuji. / A blind separation of monaural sound based on peak tracking of frequency spectra. Proceedings - 2009 International Conference on Information Management and Engineering, ICIME 2009. 2009. pp. 305-311
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