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Establishment of Vocal Communication System under Heavy Environmental Noise for Handicapped People with Speech Impediment

Research Project

Project/Area Number 19300078
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Sensitivity informatics/Soft computing
Research InstitutionYamaguchi University

Principal Investigator

UCHINO Eiji  Yamaguchi University, 大学院・理工学研究科, 教授 (30168710)

Co-Investigator(Kenkyū-buntansha) SUETAKE Noriaki  山口大学, 大学院・理工学研究科, 准教授 (80334051)
AZETSU Tadahiro  山口県立大学, 情報化推進室, 准教授 (70285451)
MORITA Hirohiko  (財)ファジィシステム研究所, 研究部, 主席研究員 (60270584)
KUBOTA Ryosuke  宇部工業高等專門学校, 制御情報工学科, 助教 (50432745)
Project Period (FY) 2007 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥10,270,000 (Direct Cost: ¥7,900,000、Indirect Cost: ¥2,370,000)
Fiscal Year 2010: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2009: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2008: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2007: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Keywords音声変換 / ソフトコンピューティング / 自己組織化マップ / 機械学習 / 人工知能
Research Abstract

The purpose of this research is to establish a vocal communication system for handicapped people with speech impediment. The system automatically converts the unclear speech of a person with a speech impediment to a clear speech by using soft computing technique. In the extraction of features of speech and the conversion of them, the model with higher conversion accuracy than ever has been accomplished, and the clear tone conversion of speech has been obtained.

Report

(6 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report   Self-evaluation Report ( PDF )
  • 2008 Annual Research Report
  • 2007 Annual Research Report
  • Research Products

    (41 results)

All 2011 2010 2009 2008 2007 Other

All Journal Article (14 results) (of which Peer Reviewed: 14 results) Presentation (15 results) Book (3 results) Remarks (6 results) Patent(Industrial Property Rights) (3 results)

  • [Journal Article] Tone Quality Improvement of Bone Conduction Voice by Cepstrum-based Local Conversion Models2011

    • Author(s)
      Youhei Kawamura
    • Journal Title

      Proceedings of the 11th International Conference on Multimedia Systems and Signal Processing (MUSP 2011)

      Pages: 74-78

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 片耳装着型骨導マイク音声の自己組織化マップによる音質改善と対話型舶用機関運転支援システムへの応用可能性の検討2009

    • Author(s)
      矢野和昭, 畔津忠博, 内野英治
    • Journal Title

      電子情報通信学会論文誌D Vol.J92-D, No.7

      Pages: 1066-1070

    • NAID

      110007331947

    • Related Report
      2010 Final Research Report 2009 Self-evaluation Report
    • Peer Reviewed
  • [Journal Article] 片耳装着型骨導マイク音声の自己組織化マップによる音質改善と対話型舶用機関運転支援システムへの応用可能性の検討2009

    • Author(s)
      失野和昭
    • Journal Title

      電子情報通信学会論文誌D J92-D

      Pages: 1066-1070

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 片耳装着型骨導マイク音声の自己組織化マップによる音質改善2009

    • Author(s)
      矢野和昭
    • Journal Title

      電子情報通信学会論文誌D J92-D(印刷中)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Hierarchical k-Nearest Neighbor Classification Using Feature and Observation Space Information2008

    • Author(s)
      R.Kubota, E.Uchino, N.Suetake
    • Journal Title

      IEICE Electronics Express Vol.5, No.3

      Pages: 114-119

    • NAID

      130000087968

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Hierarchical k-Nearest Neighbor Classification Using Feature and Observation Space Information2008

    • Author(s)
      R. Kubota, E. Uchino, N. Suetake
    • Journal Title

      IEICE Electronics Express Vol.5, No.3

      Pages: 114-119

    • NAID

      130000087968

    • Related Report
      2009 Self-evaluation Report
    • Peer Reviewed
  • [Journal Article] Hierarchial k-Nearest Neighbor Classification Using Feature and Observation Space Information2008

    • Author(s)
      Ryosuke Kubota
    • Journal Title

      IEICE Electronics Express 5

      Pages: 114-119

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Self-Organizing Map with Twin Units Capable of Describing a Nonlinear Input-Output Relation Applied to Speech Code Vector Mapping2007

    • Author(s)
      内野英治, 矢野和昭, 畔津忠博
    • Journal Title

      Information Sciences Vol.177

      Pages: 4634-4644

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Speech Extraction of a Target Speaker from One Mixed Speech Signal2007

    • Author(s)
      T.Azetsu, E.Uchino, N.Suetake
    • Journal Title

      電気学会論文誌C, IEEJ Trans. EIS Vol.127, No.6

      Pages: 970-971

    • NAID

      130000090479

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] A Self-Organizing Map with Twin Units Capable of Describing a Nonlinear Input-Output Relation Applied to Speech Code Vector Mapping2007

    • Author(s)
      E. Uchino, K. Yano, T. Azetsu
    • Journal Title

      Information Sciences Vol.177

      Pages: 4634-4644

    • Related Report
      2009 Self-evaluation Report
    • Peer Reviewed
  • [Journal Article] Speech Extraction of a Target Speaker from One Mixed Speech Signal2007

    • Author(s)
      T. Azetsu, E. Uchino, N. Suetake
    • Journal Title

      電気学会論文誌C, IEEJ Trans.EIS Vol.127, No.6

      Pages: 970-971

    • NAID

      130000090479

    • Related Report
      2009 Self-evaluation Report
    • Peer Reviewed
  • [Journal Article] An RBFN-Wiener Hybrid Filter Using Higher Order Signal Statistics2007

    • Author(s)
      Noriaki Suetake
    • Journal Title

      Applied Soft Computing 7

      Pages: 915-922

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Speech Extraction of a Target Speaker from One Mixed Speech Signal2007

    • Author(s)
      Tadahiro Azetsu
    • Journal Title

      IEEJ Trans.EIS 127

      Pages: 970-971

    • NAID

      130000090479

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Self-Organizing Map with Twin Units Capable of Describing a Nonlinear Input-Output Relation Applied to Speech Code Vector Mapping2007

    • Author(s)
      Eiji Uchino
    • Journal Title

      Information Sciences 177

      Pages: 4634-4644

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] 複数の変換モデルの統合による骨導音声から気導音声への音声変換2011

    • Author(s)
      河村庸平
    • Organizer
      2011年電子情報通信学会総合大会
    • Place of Presentation
      東京都市大学
    • Year and Date
      2011-03-15
    • Related Report
      2010 Annual Research Report
  • [Presentation] Tone Quality Improvement of Bone Conduction Voice by Cepstrum-based Local Conversion Models2011

    • Author(s)
      久保田良輔, 河村庸平, 末竹規哲, 内野英治
    • Organizer
      Proceedings of the 11th International Conference on Multimedia Systems and Signal Processing (MUSP 2011)pp.74-78
    • Place of Presentation
      Venice Italy
    • Year and Date
      2011-03-08
    • Related Report
      2010 Final Research Report
  • [Presentation] デルタケプストラムとマハラノビス距離に基づく骨導音声の音質改善法2010

    • Author(s)
      河村庸平, 久保田良輔, 内野英治, 末竹規哲
    • Organizer
      第19回計測自動制御学会中国支部学術講演会論文集,120,pp.58-59
    • Place of Presentation
      島根,島根大学
    • Year and Date
      2010-11-28
    • Related Report
      2010 Final Research Report
  • [Presentation] デルタケプストラムとマハラノビス距離に基づく骨導音声の音質改善法2010

    • Author(s)
      河村庸平
    • Organizer
      第19回計測自動制御学会中国支部学術講演会
    • Place of Presentation
      島根大学
    • Year and Date
      2010-11-28
    • Related Report
      2010 Annual Research Report
  • [Presentation] ニューラルガスネットワークに基づく骨導音声の音質改善法とその識性能評価2009

    • Author(s)
      久保田良輔, 河村庸平, 内野英治, 末竹規哲
    • Organizer
      第14回日本知能情報ファジィ学会中国・四国支部大会講演論文集,pp.11-12
    • Place of Presentation
      広島,広島大学
    • Year and Date
      2009-12-12
    • Related Report
      2010 Final Research Report
  • [Presentation] 適応部分空間ユニットを備えた双子型自己組織化マップによる骨導音声変換の速度向上実験2009

    • Author(s)
      矢野和昭, 内野英治
    • Organizer
      平成21年度電気関係学会九州支部連合大会論文集,03-2P-07
    • Place of Presentation
      福岡,九州工業大学
    • Year and Date
      2009-09-28
    • Related Report
      2010 Final Research Report
  • [Presentation] 適応部分空間ユニットを備えた双子型自己組織化マップによる骨導音声変換の速度向上実験2009

    • Author(s)
      矢野和昭
    • Organizer
      平成21年度電気関係学会九州支部連合大会
    • Place of Presentation
      九州工業大学
    • Year and Date
      2009-09-28
    • Related Report
      2009 Annual Research Report
  • [Presentation] ニューラルガスネットワークと局所変換モデルを用いた骨導音声の音質改善法2009

    • Author(s)
      久保田良輔, 内野英治, 末竹規哲
    • Organizer
      第25回ファジィシステムシンポジウム講演論文集,2B3-04,pp.2B3-04.1-2B3-04.2
    • Place of Presentation
      茨城,筑波大学
    • Year and Date
      2009-07-15
    • Related Report
      2010 Final Research Report
  • [Presentation] A Code Vector Conversion Model for Bone and Air Conduction Voices by Using Self-Organizing Map with Additional Learning2009

    • Author(s)
      久保田良輔, 内野英治, 末竹規哲, 国広真実
    • Organizer
      Proceedings of 2009 International Workshop on Nonlinear Circuits and Signal Processing (NCSP 2009),pp.109-112
    • Place of Presentation
      Hawaii USA
    • Year and Date
      2009-03-01
    • Related Report
      2010 Final Research Report
  • [Presentation] A Code Vector Conversion Model for Bone and Air Conduction Voices by Using Self-Organizing Map with Additional Learning2009

    • Author(s)
      Ryosuke Kubota
    • Organizer
      2009 International Workshop on Nonlinear Circuits and Signal Processing
    • Place of Presentation
      Hawaii, USA
    • Related Report
      2008 Annual Research Report
  • [Presentation] 追加学習機能を有する自己組織化マップを用いた骨導-気導音声変換モデル2008

    • Author(s)
      国広真実, 久保田良輔, 古賀崇了, 末竹規哲, 内野英治
    • Organizer
      第17回計測自動制御学会中国支部学術講演会論文集,109,pp.34-35
    • Place of Presentation
      広島,広島大学
    • Year and Date
      2008-11-15
    • Related Report
      2010 Final Research Report
  • [Presentation] 自己組織化マップを用いた音声変換モデルによる骨導音声の音質改善2008

    • Author(s)
      国広真実, 久保田良輔, 末竹規哲, 内野英治
    • Organizer
      第24回ファジィシステムシンポジウム講演論文集,TF2-3,pp.721-722
    • Place of Presentation
      大阪,阪南大学
    • Year and Date
      2008-09-04
    • Related Report
      2010 Final Research Report
  • [Presentation] Feature Extraction and Signal Reconstruction of Air and Bone Conduction Voices by Independent Component Analysis2008

    • Author(s)
      T.Azetsu, E.Uchino, R.Kubota, N.Suetake
    • Organizer
      Proceedings of the 2008 IAENG International Conference on Artificial Intelligence and Applications,pp.55-59
    • Place of Presentation
      Hong Kong China
    • Year and Date
      2008-03-20
    • Related Report
      2010 Final Research Report
  • [Presentation] Feature Extraction and Signal Reconstruction of Air and Bone Conduction Voices by Independent Component Analysis2008

    • Author(s)
      T. Azetsu, E. Uchino, R. Kubota, N. Suetake
    • Organizer
      Proc.of the 2008 IAENG International Conference on Artificial Intelligence and Applications
    • Place of Presentation
      Hong Kong, China
    • Year and Date
      2008-03-20
    • Related Report
      2009 Self-evaluation Report
  • [Presentation] Feature Extraction and Signal Reconstruction of Air and Bone Conduction Voices by Independent Component Analysis2008

    • Author(s)
      Tadahiro Azetsu
    • Organizer
      2008 IAENG International Conference on Artificial Intelligence and Applications
    • Place of Presentation
      Hong Kong,China
    • Year and Date
      2008-03-20
    • Related Report
      2007 Annual Research Report
  • [Book] 自己組織化マップとそのツール,第10章担当(内野英治,畔津忠博)2008

    • Author(s)
      大北正昭, 徳高平蔵, 藤村喜久郎, 権田英功編
    • Publisher
      シュプリンガー・ジャパン
    • Related Report
      2010 Final Research Report
  • [Book] 自己組織化マップとそのツール(第10章担当)(内野英治, 畔津忠博)2008

    • Author(s)
      大北正昭, 徳高平蔵, 藤村喜久郎, 権田英功, 編
    • Publisher
      シュプリンガー・ジャパン
    • Related Report
      2009 Self-evaluation Report
  • [Book] 自己組織化マップとそのツール2008

    • Author(s)
      徳高平蔵
    • Total Pages
      226
    • Publisher
      シュプリンガー・ジャパン
    • Related Report
      2008 Annual Research Report
  • [Remarks] ホームページ

    • URL

      http://www.ic.sci.yamaguchi-u.ac.jp/

    • Related Report
      2010 Final Research Report
  • [Remarks]

    • URL

      http://www.ic.sci.yamaguchi-u.ac.jp/

    • Related Report
      2010 Annual Research Report
  • [Remarks] ホームページ

    • URL

      http://www.ic.sci.yamaguchi-u.ac.jp/

    • Related Report
      2009 Self-evaluation Report
  • [Remarks]

    • URL

      http://www.ic.sci.yamaguchi-u.ac.jp/

    • Related Report
      2009 Annual Research Report
  • [Remarks]

    • URL

      http://www.ic.sci.yamaguchi-u.ac.jp/

    • Related Report
      2008 Annual Research Report
  • [Remarks]

    • URL

      http://www.ic.sci.yamaguchi-u.ac.jp/

    • Related Report
      2007 Annual Research Report
  • [Patent(Industrial Property Rights)] クラス分類方法及び装置2009

    • Inventor(s)
      内野英治, 末竹規哲, 久保田良輔, 松崎益徳, 廣高史
    • Industrial Property Rights Holder
      国立大学法人山口大学
    • Acquisition Date
      2009-03-27
    • Related Report
      2010 Final Research Report
  • [Patent(Industrial Property Rights)] クラス分類方法及び装置2009

    • Inventor(s)
      内野英治, 末竹規哲, 久保田良輔, 松崎益徳, 廣高史
    • Industrial Property Rights Holder
      山口大学
    • Acquisition Date
      2009-03-27
    • Related Report
      2009 Self-evaluation Report
  • [Patent(Industrial Property Rights)] 特許2009

    • Inventor(s)
      内野英治
    • Industrial Property Rights Holder
      山口大学
    • Acquisition Date
      2009-03-27
    • Related Report
      2008 Annual Research Report

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

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