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Development of high quality speech synthesis system based on unsteady glottal source model

Research Project

Project/Area Number 18700171
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Perception information processing/Intelligent robotics
Research InstitutionThe University of Electro-Communications (2007-2008)
Kanazawa University (2006)

Principal Investigator

NOMURA Hideyuki  The University of Electro-Communications, 電気通信学部, 助教 (90334763)

Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,310,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥210,000)
Fiscal Year 2008: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2007: ¥1,100,000 (Direct Cost: ¥1,100,000)
Fiscal Year 2006: ¥1,300,000 (Direct Cost: ¥1,300,000)
Keywords音声情報処理 / 声帯音源モデル / 非定常音源 / ゆらぎ / 非定常声門流れ / 変動係数 / HNR / 非対称声門 / 喉頭疾患 / 声帯音源 / 気息性雑音
Research Abstract

自然性を有する音声合成システム開発のため,音源に含まれるゆらぎをシミュレーションにより検討する.音声には振幅,基本周波数,及び波形のゆらぎが含まれ,肺圧の増加により増加した.さらに,左右非対称な声帯モデルによるシミュレーションとゆらぎ評価を行ない,収録音声のゆらぎと比較を行った.対称モデルによるゆらぎと,収録音声に含まれるゆらぎは一致した.非対称モデルによる音声のゆらぎは収録音声のものより増加した

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (25 results)

All 2009 2008 2007 2006

All Journal Article (6 results) (of which Peer Reviewed: 6 results) Presentation (19 results)

  • [Journal Article] Fluctuations in pressure wave within the larynx2009

    • Author(s)
      H. Nomura and T. Funada
    • Journal Title

      Acoust. Sci. & Tech. 30

      Pages: 55-58

    • NAID

      110007007930

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Fluctuations in pressure wave within the larynx2009

    • Author(s)
      H. Nomura and T. Funada
    • Journal Title

      Acosut. Sci. & Tech 30

      Pages: 55-58

    • NAID

      110007007930

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effects of the false vocal folds on sound generation by an unsteady glottal jet through rigid wall model of the laynx2007

    • Author(s)
      H. Nomura and T. Funada
    • Journal Title

      Acoust. Sci. & Tech. 28

      Pages: 403-412

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Sound generation by unsteady flow ejecting from the vibrating glottis based on a distributed parameter model of the vocal cords2007

    • Author(s)
      H. Nomura and T. Funada
    • Journal Title

      Acoust. Sci. & Tech. 28

      Pages: 392-402

    • NAID

      110006437024

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Sound generation by unsteady flow ejecting from the vibrating glottis based on a distributed parameter model of the vocal cords2007

    • Author(s)
      H.Nomura and T. Funada
    • Journal Title

      Acoust. Sci. & Tech. 28

      Pages: 392-402

    • NAID

      110006437024

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effects of the vocal folds sound generation by an unsteady glottal jet through rigid wall model of the larynx2007

    • Author(s)
      H.Nomura and T. Funada
    • Journal Title

      Acoust. Sci. & Tech. 28

      Pages: 403-412

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] A numerical analysis of fluctuations in pressure wave within the larynx using two-dimensional asymmetrical vocal folds model2008

    • Author(s)
      H. Nomura, T. Kamakura, and T. Funada
    • Organizer
      in Proc. Acoustics '08, pp. 2375-2380
    • Place of Presentation
      Paris, France
    • Year and Date
      2008-07-01
    • Related Report
      2008 Final Research Report
  • [Presentation] A numerical analysis of fluctuations in pressure wave within the larynx using two-dimensional asymmetrical vocal folds model2008

    • Author(s)
      H. Nomura, T. Kamakura, and T. Funada
    • Organizer
      Acoustics '08
    • Place of Presentation
      Paris, France
    • Year and Date
      2008-07-01
    • Related Report
      2008 Annual Research Report
  • [Presentation] 非対称声帯モデルによる音声生成シミュレーション2007

    • Author(s)
      野村英之, 船田哲男
    • Organizer
      日本音響学会2007 年秋季研究発表会講演論文集2-4-18, 481-482
    • Place of Presentation
      山梨大
    • Year and Date
      2007-09-20
    • Related Report
      2008 Final Research Report
  • [Presentation] 非対称声帯モデルによる音声生成シミュレーション2007

    • Author(s)
      野村英之, 船田哲男
    • Organizer
      日本音響学会2008年秋季研究発表会
    • Place of Presentation
      山梨大学
    • Year and Date
      2007-09-20
    • Related Report
      2007 Annual Research Report
  • [Presentation] A numerical experiment on waveform fluctuation within the larynx2007

    • Author(s)
      H. Nomura and T. Fuanda
    • Organizer
      in Proc. 19th International Congress on Acoustics, ICA 2007 on CD-ROM
    • Place of Presentation
      Madrid, Spain
    • Year and Date
      2007-09-04
    • Related Report
      2008 Final Research Report
  • [Presentation] Amplitude fluctuation of pressure wave the larynx2007

    • Author(s)
      H. Nomura and T. Funada
    • Organizer
      International Congress on Acoustics 2007
    • Place of Presentation
      Madrid, Spain
    • Year and Date
      2007-09-04
    • Related Report
      2007 Annual Research Report
  • [Presentation] Effect of unsteady glottal flow on the speech production process2007

    • Author(s)
      H. Nomura and T. Funada
    • Organizer
      in Proc. Interspeech 2007, 10th European Conference on Speech Communication and Technology, pp. 1390-1393
    • Place of Presentation
      Antwerp, Belgium
    • Year and Date
      2007-08-29
    • Related Report
      2008 Final Research Report
  • [Presentation] Effect of unsteady glottal flow on the speech production process2007

    • Author(s)
      H. Nomura and T. Funada
    • Organizer
      Interspeech 2007
    • Place of Presentation
      Antwerp, Belgium
    • Year and Date
      2007-08-09
    • Related Report
      2007 Annual Research Report
  • [Presentation] 非対称声帯モデルによる疾患音声生成の数値シミュレーション2007

    • Author(s)
      野村英之, 船田哲男
    • Organizer
      電子情報通信学会技術研究報告 SP2007-43
    • Place of Presentation
      富山県立大
    • Year and Date
      2007-07-27
    • Related Report
      2008 Final Research Report
  • [Presentation] 非対称声帯モデルによる疾患音声生成の数値シミュレーション2007

    • Author(s)
      野村英之, 船田哲男
    • Organizer
      電子情報通信学会音声研究会
    • Place of Presentation
      富山県立大学
    • Year and Date
      2007-07-27
    • Related Report
      2007 Annual Research Report
  • [Presentation] Amplitude fluctuation of pressure wave within the larynx2007

    • Author(s)
      H. Nomura and T. Funada
    • Organizer
      The Japan-China Joint Conference on Acoustics
    • Place of Presentation
      東北大学
    • Year and Date
      2007-06-05
    • Related Report
      2007 Annual Research Report
  • [Presentation] Amplitude fluctuation of pressure wave within the larynx2007

    • Author(s)
      H. Nomura and T. Funada
    • Organizer
      in Proc. the Japan-China Joint Conference on Acoustics, JCA 2007 on CD-ROM
    • Place of Presentation
      Sendai, Japan
    • Year and Date
      2007-06-04
    • Related Report
      2008 Final Research Report
  • [Presentation] 声門ジェット流れの非定常化の検討2007

    • Author(s)
      野村英之, 船田哲男
    • Organizer
      日本音響学会2007 年春季研究発表講演論文集1-Q-26, 315-316
    • Place of Presentation
      芝浦工大
    • Year and Date
      2007-03-13
    • Related Report
      2008 Final Research Report
  • [Presentation] Lung pressure dependence of glottal sound source (A)2006

    • Author(s)
      H. Nomura and T. Funada
    • Organizer
      4th Joint Meeting of the Acoustical Society of America and the Acoustical Society of Japan J. Acoust. Soc. Am., 120, 3372
    • Place of Presentation
      Honolulu, Hawaii
    • Year and Date
      2006-12-02
    • Related Report
      2008 Final Research Report
  • [Presentation] 非対称声帯モデルによる喉頭疾患の声帯振動解析2006

    • Author(s)
      西村仁, 野村英之, 船田哲男
    • Organizer
      平成18 年度電気関係学会北陸支部連合大会講演論文集B-12
    • Place of Presentation
      金沢工大
    • Year and Date
      2006-09-16
    • Related Report
      2008 Final Research Report
  • [Presentation] 喉頭疾患時における声帯振動の数値解析2006

    • Author(s)
      西村仁, 野村英之, 船田哲男
    • Organizer
      日本音響学会2006 年秋季研究発表会講演論文集1-6-2, 157-158
    • Place of Presentation
      金沢大
    • Year and Date
      2006-09-13
    • Related Report
      2008 Final Research Report
  • [Presentation] 声門で発生する乱流音源に与える仮声帯の影響2006

    • Author(s)
      野村英之, 船田哲男
    • Organizer
      電子情報通信学会技術研究報告SP2006-3
    • Year and Date
      2006-07-21
    • Related Report
      2008 Final Research Report
  • [Presentation] Numerical experiment on lung pressure dependence of glottal sound source2006

    • Author(s)
      H. Nomura and T. Funada
    • Organizer
      in Proc. 5th International Conference of Voice Physiology and Biomechanics, ICVPB 2006, pp. 57-60
    • Place of Presentation
      Tokyo, Japan
    • Year and Date
      2006-07-12
    • Related Report
      2008 Final Research Report
  • [Presentation] Dependence of vocal cords vibration on lung pressure: Numerical modeling and experiment2006

    • Author(s)
      H. Nomura and T. Funada
    • Organizer
      in Proc. 9th Western Pacific Acoustic Conference, WESPAC IX 2006 on CD-ROM
    • Place of Presentation
      Seoul, Korea
    • Year and Date
      2006-06-26
    • Related Report
      2008 Final Research Report

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Published: 2006-04-01   Modified: 2016-04-21  

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