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A Study on the Automatic Realization of Corresponding Color Reproduction between a Scene and Various media.

Research Project

Project/Area Number 20500160
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Perception information processing/Intelligent robotics
Research InstitutionNagoya City University

Principal Investigator

TAJIMA Johji  Nagoya City University, 大学院・システム自然科学研究科, 教授 (50381900)

Project Period (FY) 2008 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2010: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2009: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2008: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Keywords画像情報処理 / カラー画像処理 / 対応する色再現 / 不完全順応 / 主観評価実験 / 光源色推定 / 二色性反射モデル
Research Abstract

Two technologies for the automatic realization of "corresponding color reproduction" between a scene and media under various illumination conditions were studied.
First, we succeeded in developing a new robust illumination chromaticity estimation method, which is based on the incomplete image segmentation and the di-chromatic reflection model. This method works especially well for the images of artifacts.
Second, we conducted experiments on incomplete chromatic adaptation of human color vision between color images on two displays, whose white points are not the same. The experiments for eight white chromaticity pairs showed interesting results that the obtained incomplete adaptation coefficients are neither constant nor symmetric, and the human color vision adapts to the color temperature that is near the lower one of the two white points.

Report

(5 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report
  • 2008 Annual Research Report
  • Products Report
  • Research Products

    (13 results)

All 2011 2009 2008 Other

All Journal Article (6 results) (of which Peer Reviewed: 3 results) Presentation (5 results) Remarks (2 results)

  • [Journal Article] Color constancyと画像からの光源推定2009

    • Author(s)
      田島譲二
    • Journal Title

      画像電子学会誌、招待 Vol.38, No.4

      Pages: 503-511

    • Related Report
      2010 Final Research Report
  • [Journal Article] Illumination Chromaticity Estimation Based on Dichromatic Reflection Model and Imperfect Segmentation2009

    • Author(s)
      田島譲二
    • Journal Title

      Lecture Notes in Computer Science (Springer) Vol.5646

      Pages: 51-61

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Illumination Chromaticity Estimation Based on Dichromatic Reflection Model and Imperfect Segmentation2009

    • Author(s)
      田島譲二
    • Journal Title

      Lecture Notes in Computer Science, Springer Volume 5646

      Pages: 51-61

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Color constancy と画像からの光源推定2009

    • Author(s)
      田島譲二
    • Journal Title

      画像電子学会誌 Volume 38

      Pages: 503-511

    • Related Report
      2009 Annual Research Report
  • [Journal Article] Illumination Chromaticity Estimation Based on Dichromatic Reflection Model and Imperfect Segmentation2009

    • Author(s)
      Johji Tajima
    • Journal Title

      Lecture Notes in Computer Science, Springer

      Volume: 5646 Pages: 51-61

    • Related Report
      Products Report
    • Peer Reviewed
  • [Journal Article] Color constancyと画像からの光源推定2009

    • Author(s)
      田島 譲二
    • Journal Title

      画像電子学会誌

      Volume: 38 Pages: 503-511

    • Related Report
      Products Report
  • [Presentation] 異なる色温度の対応する色再現における不完全順応の非対称性について2011

    • Author(s)
      石宝、田島譲二
    • Organizer
      日本色彩学会視覚情報基礎研究会 pp.13-16
    • Place of Presentation
      産業技術総合研究所臨海副都心センター別館
    • Year and Date
      2011-03-05
    • Related Report
      2010 Final Research Report
  • [Presentation] 異なる色温度の対応する色再現における不完全順応の非対称性について2011

    • Author(s)
      石宝、田島譲二
    • Organizer
      日本色彩学会、視覚情報基礎研究会、2010年度第3回研究発表会、pp.13-16
    • Place of Presentation
      産業技術総合研究所 臨海副都心センター別館
    • Year and Date
      2011-03-05
    • Related Report
      2010 Annual Research Report
  • [Presentation] Illumination Chromaticity Estimation Based on Dichromatic Reflection Model and Imperfect Segmentation2009

    • Author(s)
      Tajima J.
    • Organizer
      2009 Computational Color Imaging Workshop (CCIW'09)
    • Place of Presentation
      Saint Etienne France
    • Year and Date
      2009-03-26
    • Related Report
      2008 Annual Research Report
  • [Presentation] Color constancyと画像からの光源推定2008

    • Author(s)
      田島譲二
    • Organizer
      画像電子学会第240回研究会
    • Place of Presentation
      名古屋市立大学
    • Year and Date
      2008-10-24
    • Related Report
      2010 Final Research Report
  • [Presentation] Color constancyと画像からの光源推定2008

    • Author(s)
      田島 譲二
    • Organizer
      画像電子学会第240回研究会
    • Place of Presentation
      名古屋
    • Year and Date
      2008-10-24
    • Related Report
      2008 Annual Research Report
  • [Remarks]

    • URL

      http://www.nsc.nagoya-cu.ac.jp/~tajima/illumination_chromaticity.html

    • Related Report
      2010 Annual Research Report
  • [Remarks]

    • URL

      http://www.nsc.nagoya-cu.ac.jp/~tajima/illumination_chromaticity.html

    • Related Report
      2009 Annual Research Report

URL: 

Published: 2008-04-01   Modified: 2016-09-09  

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