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On the Development of Measurement and Emotion Information Processing Systems based on Chaosand Fractal Properties

Research Project

Project/Area Number 15300070
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Sensitivity informatics/Soft computing
Research InstitutionNagaoka University of Technology

Principal Investigator

NAKAGAWA Masahiro  Nagaoka University of Technology, Department of Electrical Engineering, Faculty of Engineering, Professor, 工学部, 教授 (60155687)

Project Period (FY) 2003 – 2005
Project Status Completed (Fiscal Year 2005)
Budget Amount *help
¥16,300,000 (Direct Cost: ¥16,300,000)
Fiscal Year 2005: ¥2,000,000 (Direct Cost: ¥2,000,000)
Fiscal Year 2004: ¥7,900,000 (Direct Cost: ¥7,900,000)
Fiscal Year 2003: ¥6,400,000 (Direct Cost: ¥6,400,000)
KeywordsChaos / Fractals / EEG / Emotion / Information Processing / NIRS / 非侵襲的脳機能計測 / 事象関連電位
Research Abstract

In this research, we have developed an emotion measurement system based on chaos fractal analyses.
In practice the emotion fractal dimension analysis method which may eventually evaluate the human emotion, i.e. Kansei, by means of extracting the features of electroencephalograph (EEG) with Fractal dimension Analysis. It has been well know that this method may not attain enough recognition of higher order emotion than the fundamental emotions such as anger, joy, relaxation and sadness. Evaluation of human emotion quantitatively is required to realize to produce manufactures in connection with the human emotion in the 21^<st> century. Therefore, in this research, we have attempted to develop the system to measure the human emotions as well as to clarify the corresponding information processing mechanism.
In addition, we have examined an application to human interface to have a function such as EEG keyboard with Fractal-dimension Analysis Method. In practice we displayed six objects on the screen and examined whether a subject could recognize an intended object from the spatio-temporal behavior of EEG. As a result, it was found that the recognition rate was attained up to 〜80%. Therefore, one may expect that the present technology may be applicable to an EEG keyboard. Furthermore, we have succeeded to establish a method to measure the human emotion based on the near-infrared spectroscopy (NIRS) in stead of EEG. Therefore, as a future problem, it seems to be worthwhile to combine these two methods to improve the recognition rate further.

Report

(4 results)
  • 2005 Annual Research Report   Final Research Report Summary
  • 2004 Annual Research Report
  • 2003 Annual Research Report
  • Research Products

    (34 results)

All 2006 2005 2004 Other

All Journal Article (17 results) Book (1 results) Patent(Industrial Property Rights) (3 results) Publications (13 results)

  • [Journal Article] 光トポグラフィによる感性情報解析2005

    • Author(s)
      松下晋, 中川匡弘
    • Journal Title

      電子情報通信学会論文誌 Vol.88

      Pages: 994-1001

    • NAID

      110003292634

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Annual Research Report 2005 Final Research Report Summary
  • [Journal Article] Emotional Information Analysis using Optical Topography2005

    • Author(s)
      Nakagawa Masahiro
    • Journal Title

      Transaction of IEICE, A Vol.J88, No.8

      Pages: 994-1001

    • NAID

      10016632623

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Entropy based Associative Memory2005

    • Author(s)
      M.Nakagawa
    • Journal Title

      18^<th> Karuizawa Workshop Vol.1

      Pages: 349-354

    • NAID

      110007502789

    • Related Report
      2005 Annual Research Report
  • [Journal Article] 直交変換を用いたフラクタル動画像符号化2005

    • Author(s)
      大瀬浩司, 中川匡弘
    • Journal Title

      電子情報通信学会論文誌 Vol.J88, No.12

      Pages: 1526-1536

    • NAID

      110003292631

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Chaos Synchronization of Multi-delay Feedback Systems with Multi-delav Driving Signal2005

    • Author(s)
      Thang Manh Hoang, Do Toan Minh, Masahiro
    • Journal Title

      Journal of the Physical Society of Japan Vol.74 No.8

      Pages: 2374-2378

    • Related Report
      2005 Annual Research Report
  • [Journal Article] A Novel Autoassociation Model based on Entropy Minimization Approach2005

    • Author(s)
      M.Nakagawa
    • Journal Title

      Proc.Of ICONIP (Taiwan)(2005) Vol.1

      Pages: 1-6

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Entropy based Association Model.2005

    • Author(s)
      M.Nakagawa
    • Journal Title

      Proc.Of NOLTA 2005 (Brugge, Belgium) Vol.2

      Pages: 301-304

    • Related Report
      2005 Annual Research Report
  • [Journal Article] 光トポグラフィによる感性情報解析2005

    • Author(s)
      松下晋, 中川匡弘
    • Journal Title

      電子情報通信学会論文集 Vol.88(印刷中)

      Pages: 8-8

    • NAID

      110003292634

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Statistical Property of Chaos Associative Memory2004

    • Author(s)
      M.Nakagawa
    • Journal Title

      17^<th> Karuizawa Workshop (2004) Vol.17

      Pages: 31-36

    • NAID

      110003292484

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] ブロック領域分割を用いたフラクタル画像符号化2004

    • Author(s)
      大槻盛一, 中川匡弘
    • Journal Title

      電子情報通信学会論文誌 Vol.87-A, No.7

      Pages: 1027-1033

    • NAID

      110003311852

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary 2004 Annual Research Report
  • [Journal Article] Chaos Associative Memory Model2004

    • Author(s)
      M.Nakagawa
    • Journal Title

      2004 IEEE Proc. Of International Joint Conference on Neural Network Vol.2.

      Pages: 897-902

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] On the Memory Capacity of Chaos Associative Model2004

    • Author(s)
      M.Nakagawa
    • Journal Title

      Proc. Of CSIMTA (Cherbourg)(2004) Vol.1

      Pages: 355-360

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Chaos Associative Memory and Invariant Measure2004

    • Author(s)
      M.Nakagawa
    • Journal Title

      Proc. Of NOLTA 2004(Fukuoka) Vol.2

      Pages: 653-656

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Statistical Property of Chaos Associative Memory2004

    • Author(s)
      M.Nakagawa
    • Journal Title

      17^<th> Karuizawa Workshop(2004) Vol.17

      Pages: 31-36

    • NAID

      110003292484

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Chaos Associative Memory Model2004

    • Author(s)
      M.Nakagawa
    • Journal Title

      2004 IEEE Proc.Of International Joint Conference on Neural Network Vol.2

      Pages: 897-902

    • Related Report
      2004 Annual Research Report
  • [Journal Article] On the Memory Capacity of Chaos Associative Model2004

    • Author(s)
      M.Nakagawa
    • Journal Title

      Proc.Of CSIMTA (Cherbourg)(2004) Vol.1

      Pages: 355-360

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Chaos Associative Memory and Invariant Measure2004

    • Author(s)
      M.Nakagawa
    • Journal Title

      Proc.Of NOLTA 2004(Fukuoka) Vol.2

      Pages: 653-656

    • Related Report
      2004 Annual Research Report
  • [Book] カオス・フラクタル応用工学2006

    • Author(s)
      中川匡弘
    • Total Pages
      350
    • Publisher
      森北出版(印刷中)
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Annual Research Report 2005 Final Research Report Summary 2004 Annual Research Report
  • [Patent(Industrial Property Rights)] 感性状態判別方法2005

    • Inventor(s)
      中川 匡弘
    • Industrial Property Rights Holder
      長岡技術科学大学
    • Filing Date
      2005-09-01
    • Acquisition Date
      2006-03-09
    • Related Report
      2005 Annual Research Report
  • [Patent(Industrial Property Rights)] 光感性情報計測手法・装置2004

    • Inventor(s)
      中川 匡弘
    • Industrial Property Rights Holder
      長岡技術科学大学
    • Filing Date
      2004-09-02
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Patent(Industrial Property Rights)] 光感性情報計測手法・装置2004

    • Inventor(s)
      中川匡弘
    • Industrial Property Rights Holder
      長岡技術科学大学
    • Filing Date
      2004-09-02
    • Related Report
      2004 Annual Research Report
  • [Publications] H.Koga, M.Nakagawa: "A Chaotic Synthesis Model of Vowels"J.Phys.Soc.Jpn.. Vol.72,No.3. 1-11 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] 古賀博之, 中川匡弘: "フラクショナル微積分を利用したフラクタル次元推定"電子情報通信学会論文誌. Vol.85-A,No.4. 438-446 (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] M.Nakagawa: "On the Invariant Measures of ID Chaos Dynamics"15^<th> Karuizawa Workshop. Vol.15. 19-24 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] T.Matsuzaki, M.Nakagawa: "A Bipolar Logistic Chaos Neuron Model"Electronics and Communications in Japan Part III-Fundamentals. Vol.86,No.11. 46-56 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] R.Furusawa, M.Nakagawa: "Fractal Image Coding with Multi-scaling domains"Electronics and Communications in Japan Part III-Fundamentals. Vol.87,No.2. 79-87 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Y.Onozaka, M.Nakagawa: "Back Propagation Learning with Periodic Chaos"Electronics and Communications in Japan Part III-Fundamentals. Vol.86,No.3. 33-41 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] T.Matsuzaki, M.Nakagawa: "A Chaos Model with Fractional Differential Equation"J.Phys.Soc.Jpn.. Vol.72,No.10. 2678-2684 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] 中川匡弘: "カオスニューロンと不変測度"電子情報通信学会誌. Vol.85,No.2. 103-108 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] M.Nakagawa: "Statistical Property of Chaos Associative Memory"16^<th> Karuizawa Workshop. Vol.16(印刷中). (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] H.Koga, M.Nakagawa: "A Most-Likelihood Method with Fractional Integro-Differential Operations"Electronics and Communications in Japan Part III-Fundamentals. Vol.86(印刷中). (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] M.Nakagawa: "Chaos Associative Memory Model"Proc.Of International Joint Conference on Neural Networks(Hungary, Budapest). (印刷中). (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] M.Nakagawa: "Synchronization Phenomena and Chaos Associative Memory"Proc.Of International Conference on Conference on Complex Systems, Intelligence and Modern Technology Applications(France, Cherbourg). (印刷中). (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] 中川匡弘: "カオス・フラクタルとその応用"森北出版. 350 (2004)

    • Related Report
      2003 Annual Research Report

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Published: 2003-04-01   Modified: 2016-04-21  

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