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The study of human fricative voice and the development of its application to clinical methods

Research Project

Project/Area Number 19700420
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Medical systems
Research InstitutionOsaka University

Principal Investigator

NOZAKI Kazunori  Osaka University, サイバーメディアセンター, 教務職員 (40379110)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,240,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥240,000)
Fiscal Year 2008: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2007: ¥2,200,000 (Direct Cost: ¥2,200,000)
Keywords検査・診断システム / 流体音響 / 数値流体音響連成計算 / 大規模数値計算 / 発音 / 音声 / 歯茎摩擦音 / データベース / 可視化 / 医療応用 / 流体計算 / 数値シミュレーション / 口腔機能 / 流体音響練成シミュレーション / 呼吸器系
Research Abstract

数値流体力学計算から導き出される歯茎摩擦音発音時の空気の流れと,その流れから発生する音を求め,歯茎摩擦音の数理モデル構築手法として提案した.さらに,口腔医療領域における発音変化,障害に対して,適応するために必要な要素技術として,可視化情報プラットフォームを構築し,具体的には,口腔内形状変化,形状特性の違いから,気流,音源の違いを知識として蓄積していくことが可能となった.これにより,大規模数値計算による数理モデルを用いた,歯茎発音変化の知識体系化を実現するための基盤が完成した.

Report

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

    (19 results)

All 2009 2008 2007 Other

All Journal Article (5 results) (of which Peer Reviewed: 4 results) Presentation (9 results) Book (3 results) Remarks (2 results)

  • [Journal Article] 発音解析のための大規模可視化情報プラットフォーム2009

    • Author(s)
      野崎一徳, 伊達進, 中川真志, 馬場健一, 下條真司
    • Journal Title

      情報処理学会論文誌 : コンピューティングシステム Vol. 65, No. SIG 28 (ACS 27) (in printing)

    • NAID

      110007990261

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Visualization of Dental Fricative Sound Sources Using Particle-Based Volume Rendering2009

    • Author(s)
      Naohisa Sakamoto, Koji Koyamada, Kazunori Nozaki
    • Journal Title

      International Journal of Emerging Multidisciplinary Fluid Sciences (in printing)

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Visualization of Large-scale CFD Simulation Results Using Distributed Particle-Based Volume Rendering2009

    • Author(s)
      Naohisa Sakamoto, Hiroshi Kuwano, Takuma Kawamura, Koji Koyamada, and Kazunori Nozaki
    • Journal Title

      International Journal of Emerging Multidis ciplinary Fluid Sciences (in printing)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 発音解析のための大規模可視化情報プラットフォーム2009

    • Author(s)
      野崎一徳, 伊達進, 中川真志, 馬場健一, 下條真司
    • Journal Title

      情報処理学会論文誌 : コンピューティングシステム 27(in printing)

    • NAID

      110007990261

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] LES解析を用いた歯茎摩擦音の原理解明2007

    • Author(s)
      野崎一徳、玉川裕夫、下條真司
    • Journal Title

      第21回数値流体力学シンポジウム講演論文集 B2-5

      Pages: 1-6

    • Related Report
      2007 Annual Research Report
  • [Presentation] 発音メカニズムの可視化による解明2008

    • Author(s)
      野崎一徳
    • Organizer
      第14回ビジュアリゼーションカンファレンス
    • Place of Presentation
      タイム24ビル, 東京
    • Year and Date
      2008-10-29
    • Related Report
      2008 Annual Research Report
  • [Presentation] Towards Sibilant /s/ Modeling: Preliminary Computational Results2008

    • Author(s)
      Xavier Grandchamp, Annemie Van Hirtum, Xavier Pelorson, Kazunori Nozaki, and Shinji Shimojo
    • Organizer
      The Journal of Acoustical Society of America
    • Place of Presentation
      Paris, Frapce
    • Year and Date
      2008-07-01
    • Related Report
      2008 Annual Research Report
  • [Presentation] e-Scienceを支える大規模データ処理環境の構築2008

    • Author(s)
      野崎一徳, 野呂正明, 中川真志, 桑原世輝, 馬場健一, 下條真司
    • Organizer
      電子情報通信学会総合大会講演論文集BK-1-7, pp. 13-14
    • Place of Presentation
      北九州市立大学
    • Year and Date
      2008-05-19
    • Related Report
      2008 Final Research Report
  • [Presentation] Towards Sibilant /s/ Modeling : Preliminary Computational Results2008

    • Author(s)
      Xavier Grandchamp, Annemie Van Hirtum, Xavier Pelorson, Kazunori Nozaki, Shinji Shimojo
    • Organizer
      The Journal of Acoustical Society of America, Vol. 123, No. 5, p. 3579
    • Place of Presentation
      Paris, France
    • Year and Date
      2008-05-01
    • Related Report
      2008 Final Research Report
  • [Presentation] LES解析を用いた歯茎摩擦音の原理解明2007

    • Author(s)
      野崎一徳
    • Organizer
      数値流体力学シンポジウム
    • Place of Presentation
      東京・秋葉原
    • Year and Date
      2007-12-19
    • Related Report
      2007 Annual Research Report
  • [Presentation] 数値流体シミュレーションによるヒト摩擦音の原理解明2007

    • Author(s)
      野崎一徳, 玉川裕夫, 下條真司
    • Organizer
      数値流体力学シンポジウム(CFD 2007)講演要旨集(CD ROM) B2-5
    • Place of Presentation
      ダイビル秋葉原, 東京
    • Year and Date
      2007-12-17
    • Related Report
      2008 Final Research Report
  • [Presentation] A Preliminary Study Of Fricative Voice Engineering and a Treatment Method in Service-Oriented Architectures2007

    • Author(s)
      Kazunori Nozaki
    • Organizer
      The 2nd MEI International Symposium, The、Worldwide Challenge to Physiome and Systems Biology (Invited)
    • Place of Presentation
      大阪・大阪大学
    • Year and Date
      2007-12-09
    • Related Report
      2007 Annual Research Report
  • [Presentation] Prediction of Dental Fricative Sound by .Lighthi11'Curl Equation2007

    • Author(s)
      Kazunori Nozaki
    • Organizer
      The Mouth and Face Forum 2008 in silico Dentistry
    • Place of Presentation
      大阪・大阪大学
    • Year and Date
      2007-12-09
    • Related Report
      2007 Annual Research Report
  • [Presentation] 数値流体シミュレーションによるヒト摩擦音の原理解明とその応用2007

    • Author(s)
      野崎一徳
    • Organizer
      V[NAS Users Conference 2007特別講演
    • Place of Presentation
      東京・品川
    • Year and Date
      2007-10-10
    • Related Report
      2007 Annual Research Report
  • [Book] Computational Speech Science, Remote Instrumentation Services on the eInfrastructure: Applications and Tools2009

    • Author(s)
      Kazunori Nozaki, Kenichi Baba, Masaaki Noro, Masashi Nakagawa, Susumu Date, Shinji Shimojo
    • Publisher
      (in printing)
    • Related Report
      2008 Final Research Report
  • [Book] Remote Instrumentation Services on the eInfrastructure : Applications and Tools (Springer) (in printing)2009

    • Author(s)
      Kazunori Nozaki, Kenichi Baba, Masaaki Noro, Masashi Nakagawa, Susumu Date, and Shinji Shimojo
    • Publisher
      Distributed E-Science Application for Computational Speech Science
    • Related Report
      2008 Annual Research Report
  • [Book] MFF 2008 Proceedings2008

    • Author(s)
      Kazunori Nozaki
    • Publisher
      大阪大学出版社(発刊決定)(未定)
    • Related Report
      2007 Annual Research Report
  • [Remarks]

    • URL

      http://dentgrid.ais.cmc.osaka-u.ac.jp/nozaki/

    • Related Report
      2008 Final Research Report
  • [Remarks]

    • URL

      http://dentgrid.ais.cmc.osaka-u.ac.jp/nozaki/?FyontPage

    • Related Report
      2007 Annual Research Report

URL: 

Published: 2007-04-01   Modified: 2016-04-21  

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