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Exact mathematical modeling of human color perception and applications to color weak compensation and color information processsing

Research Project

Project/Area Number 23500156
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Media informatics/Database
Research InstitutionChuo University

Principal Investigator

CHAO Jinhui  中央大学, 理工学部, 教授 (60227345)

Project Period (FY) 2011 – 2013
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2012: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2011: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywords色弱補正 / 色彩科学 / ユニバーサルデザイン / ヒューマンインターフェース / 感性情報処理 / 色彩情報処理 / ヒューマンマシンインターフェース
Research Abstract

We proposed a novel compensation algorithm for color-weakness based on a new, objective criterion using Riemann geometric properties of color spaces.
The criterion is to match the color discrimination thresholds of average, normal observers and a colorweak observer such that he two groups of observers have the same color-difference experience.In order to describe the color spaces as Riemann spaces, we measured color discrimination thresholds data for color-weak and color-normal observers.A 1D compensation and simulation of color-weakness is shown on confusion lines in the LMS space. The 2D and 3D compensations and simulations are proposed in chromaticity planes and full color spaces in the two following ways. First, we show a local affine isometry which can be estimated from the metric tensor defined by the discrimination thresholds data. Second, the Riemann normal coordinates are built using geodesics grids. Performance of the proposed methods are confirmed by subjective evaluations.

Report

(4 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Research-status Report
  • 2011 Research-status Report
  • Research Products

    (22 results)

All 2014 2013 2012 2011

All Journal Article (17 results) (of which Peer Reviewed: 17 results) Presentation (5 results)

  • [Journal Article] Preference for Color Enhanced Images Assessed by Color Deficiencies2014

    • Author(s)
      Yi-Chun Chen, Yunge Guan, Tomoharu Ishikawa, Hiroaki Eto, Takehiro Nakatsue, Jinhui Chao, Miyoshi Ayama
    • Journal Title

      COLOR research and application

      Volume: Volume 39, Number 3 Pages: 234-251

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Riemann Geometric Color-Weak Compensation for Individual Observers2014

    • Author(s)
      Takanori Kojima, Rika Mochizuki, Reiner Lenz, Jinhui Chao
    • Journal Title

      HCI International 2014 Conference, Universal Access in Human-Computer Interaction. Applications and Services LNCS-8514

      Pages: 121-131

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Preference for Color-Enhanced Images Assessed by Color Deficiencies2014

    • Author(s)
      Yi-Chun Chen, Yunge Guan, Tomoharu Ishikawa, Hiroaki Eto, Takehiro Nakatsue, Jinhui Chao, Miyoshi Ayama
    • Journal Title

      Color Research and Application

      Volume: 39 Pages: 234-251

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Riemann Geometric Color-Weak Compensation for Individual Observers2014

    • Author(s)
      Takanori Kojima, Rika Mochizuki, Reiner Lenz, and Jinhui Chao
    • Journal Title

      Universal Access in Human-Computer Interaction. Applications and Services, Springer-Verlag

      Volume: LNCS-8514 Pages: 121-131

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Invariants of 3D images and face authentication2013

    • Author(s)
      Hiroto Sasaki, Jinhui Chao
    • Journal Title

      Proceedings, 2013 International Workshop on Smart Info-Media Systems in Asia (SISA2013)

      Pages: 122-127

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Color-Weakness Compensation using Riemann Normal Coordinates2012

    • Author(s)
      Satoshi Oshima, Rika Mochizuki, Reiner Lenz and Jinhui Chao
    • Journal Title

      Proceedings of ISM2012, 2012 IEEE International Symposium on Multimedia

      Pages: 175-178

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Preference of Images with Color Enhancement Assessed by Color Anomalous and Normal Observers2012

    • Author(s)
      Yi-Chun Chen, Yunge Guan, Tomoharu Ishikawa, Hiroaki Eto, Takehiro Nakatsue, Jinhui Chao, Miyoshi Ayama,
    • Journal Title

      Proceedings of CSAJ2012, International Conference of Color Science Association of Japan

      Volume: I Pages: 1-18

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Color-Weakness Compensation using Riemann Normal Coordinate2012

    • Author(s)
      Satoshi Oshima, Rika Mochizuki, Reiner Lenz and Jinhui Chao
    • Journal Title

      Proceedings of ISM2012, 2012 IEEE International Symposium on Multimedia

      Volume: I Pages: 175-178

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Exact compensation of color-weakness with discrimination threshold matching2011

    • Author(s)
      Rika Mochizuki, Satoshi Oshima, Reiner Lenz, Jinhui Chao
    • Journal Title

      HCI International 2011 Conference, Universal Access in Human-Computer Interaction. Applications and Services Lecture Notes in Computer Science

      Volume: 6768/2011 Pages: 155-164

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Preference of Color Images with Color-weak Correction Assessed by Color Anomalous and Normal Observers2011

    • Author(s)
      Yi-Chun Chen, Yunge Guan, Nobuo Honma, Tomoharu Ishikawa, Hiroaki Eto, Takehiro Nakatsue, Jinhui Chao, Miyoshi Ayama
    • Journal Title

      Proceedings of the 18th International Display Workshops

      Pages: 1863-1866

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Fast color-weakness compensation with discrimination threshold matching2011

    • Author(s)
      Rika Mochizuki, Satoshi Oshima, Jinhui Chao
    • Journal Title

      "Computational Color Imaging ", CCIW2011, Lecture Notes in Computer Science

      Volume: Volume 6626/2011 Pages: 176-187

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] 色弁別閾値を基準とした新しい色弱補正法の提案2011

    • Author(s)
      望月理香, 中村竜也, 趙晋輝
    • Journal Title

      電子情報通信学会論文誌

      Volume: Vol.J94-A, No.2 Pages: 127-137

    • NAID

      110008440907

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] リーマン正規座標系を用いた色空間における色差保存写像の構築と色弱補正への応用2011

    • Author(s)
      大島哲, 望月理香, 趙晋輝
    • Journal Title

      電子情報通信学会論文誌

      Volume: Vol.J94-D, No.1 Pages: 68-76

    • Related Report
      2013 Final Research Report 2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] 色弁別閾値を基準とした新しい色弱補正法の提案2011

    • Author(s)
      望月理香、中村竜也、趙晋輝
    • Journal Title

      電子情報通信学会論文誌

      Volume: Vol.J94-A, No.2, Pages: 127-137

    • NAID

      110008440907

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] Fast color-weakness compensation with discrimination threshold matching2011

    • Author(s)
      Rika Mochizuki, Satoshi Oshima, Jinhui Chao
    • Journal Title

      Computational Color Imaging, Lecture Notes in Computer Science, Springer-Verlag

      Volume: 6626/2011 Pages: 176-187

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] Exact compensation of color-weakness with discrimination threshold matching2011

    • Author(s)
      Rika Mochizuki, Satoshi Oshima, Reiner Lenz, Jinhui Chao
    • Journal Title

      Universal Access in Human-Computer Interaction. Applications and Services, Lecture Notes in Computer Science, Springer-Verlag

      Volume: 6768/2011 Pages: 155-164

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] Preference of Color Images with Color-weak Correction Assessed by Color Anomalous and Normal Observers2011

    • Author(s)
      Yi-Chun Chen, Yunge Guan, Nobuo Honma, Tomoharu Ishikawa, Hiroaki Eto, Takehiro Nakatsue, Jinhui Chao, Miyoshi Ayama
    • Journal Title

      Proceedings of the 18th International Display Workshops, IDW2011, 2011. Accepted.

      Volume: 1

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Presentation] Preference of Images with Color Enhancement Assessed by Color Anomalous and Normal Observers2012

    • Author(s)
      Yi-Chun Chen, Yunge Guan, Tomoharu Ishikawa, Hiroaki Eto, Takehiro Nakatsue, Jinhui Chao, Miyoshi Ayama
    • Organizer
      Proceedings of CSAJ2012, International Conference of Color Science Association of Japan
    • Place of Presentation
      Kyoto
    • Related Report
      2013 Final Research Report
  • [Presentation] 色弱補正変換画像の好ましさ評価2011

    • Author(s)
      陳怡君, 関韻格, 江藤博昭, 中枝武弘, 石川智治, 趙晋輝, 阿山みよし
    • Organizer
      日本感性工学会, 第13回日本感性工学大会
    • Year and Date
      2011-09-04
    • Related Report
      2013 Final Research Report
  • [Presentation] Fast color-weakness compensation with discrimination threshold matching"2011

    • Author(s)
      Rika Mochizuki
    • Organizer
      Computational Color Imaging Workshop, CCIW2011
    • Place of Presentation
      Milan, Italy
    • Related Report
      2011 Research-status Report
  • [Presentation] Exact compensation of color-weakness with discrimination threshold matching2011

    • Author(s)
      Rika Mochizuki
    • Organizer
      HCI International 2011 Conference, s, 2011,
    • Place of Presentation
      Orlando, USA
    • Related Report
      2011 Research-status Report
  • [Presentation] Preference of Color Images with Color-weak Correction Assessed by Color Anomalous and Normal Observers2011

    • Author(s)
      Yi-Chun Chen
    • Organizer
      The 18th International Display Workshops, IDW2011, 2011
    • Place of Presentation
      名古屋
    • Related Report
      2011 Research-status Report

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Published: 2011-08-05   Modified: 2019-07-29  

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