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Study on Visual Fatigue of Three-Dimensional Images Based on Convergence and Accommodation Functions

Research Project

Project/Area Number 16K00238
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Perceptual information processing
Research InstitutionShimane University

Principal Investigator

Yano Sumio  島根大学, 学術研究院理工学系, 教授 (30466239)

Project Period (FY) 2016-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2018: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2017: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2016: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywordsインテグラルフォトグラフィ / 3次元画像 / 奥行き知覚 / 輻輳・調節 / 視覚疲労 / 3次元画像 / 3次元モデル / 多眼立体画像 / 画像歪 / 輻輳調節 / ピント調節
Outline of Final Research Achievements

Two generation methods were developed for computer-based integral photography and one-dimensional integral photography. On the display image by the prototype display equipment, linearity of the depth distance and function of convergence and accommodation for the display image were evaluated. From the experimental results, the depth distance can be reproduced linearly by integral photography, and there is no divergence between convergence and accommodation, so that visual fatigue is not generated. Based on these results, a three-dimensional model of the object captured by the RGB-D camera was generated, and the generated three-dimensional model was displayed as a three-dimensional image.

Academic Significance and Societal Importance of the Research Achievements

これまでの光学素子と電子デバイスによるインテグラルフォトグラフィの研究とは異なり,計算機ベースとしたソフトウエア,および,高密度な液晶パネルを用いてインテグラルフォトグラフィの表示が可能なことを実証した.
さらに,試作機器により,インテグラルフォトグラフィでの線形的な奥行き情報の表示機能や輻輳・調節に乖離がないことを実験的に見出した.そのうえで,RGB-Dカメラによる被写体の3次元モデル化を行い,3次元モデルを自然で見やすい3次元画像表示を可能なシステムの構築を行った.このことにより,レンズ近傍のみでの明瞭な3次元画像が表示なインテグラルフォトグラフィに新たな活用方法を実証した.

Report

(5 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (16 results)

All 2019 2018 2017 2016

All Journal Article (1 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 1 results) Presentation (15 results) (of which Int'l Joint Research: 6 results,  Invited: 4 results)

  • [Journal Article] Measurement of accommodation response in integral photography images2018

    • Author(s)
      Sumio Yano,Hiromichi Imai,Min-Chul Park
    • Journal Title

      Optical Engineering

      Volume: 57 Issue: 06 Pages: 1-1

    • DOI

      10.1117/1.oe.57.6.061617

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] Reproducibility of depth distance by one-dimensional integral photography2019

    • Author(s)
      Sumio Yano, Akira Hasegawa, Min-Chul Park
    • Organizer
      SPIE
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Development of integral photography image with RGB-Depth camera2019

    • Author(s)
      Sumio Yano, Hyoung Lee, Min-Chul Park, Jung Young Son
    • Organizer
      Fourteenth International Conference on Correlation Optics
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] インテグラルフォトグラフィでの空間歪みの低減化2019

    • Author(s)
      小山裕也,矢野澄男
    • Organizer
      第70回電気・情報関連中国支部連合大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] RGB-Dカメラによるインテグラルフォトグラフィの生成2019

    • Author(s)
      矢野澄男,小山裕也,Min-Chul Park
    • Organizer
      電子情報通信学会ヒューマン情報処理研究会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 1次元インテグラルフォトグラフィでの奥行き距離の知覚2019

    • Author(s)
      矢野澄男,長谷川慧
    • Organizer
      日本視覚学会
    • Related Report
      2018 Research-status Report
  • [Presentation] インテグラルフォトグラフィでの奥行き距離の再現性2018

    • Author(s)
      矢野澄男, 長野亜斗夢, Min-Chul Park
    • Organizer
      映像情報メディア学会
    • Related Report
      2018 Research-status Report
  • [Presentation] Depth and width reproducibility of integral photography from multi-view stereoscopic image2018

    • Author(s)
      Sumio Yano, Yuta Katayose, Hyoung Lee, Min-Chul Park
    • Organizer
      SPIE DCS 2018
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 1次元インテグラルフォトグラフィでの垂直解像度の影響2018

    • Author(s)
      長谷川慧,矢野澄男
    • Organizer
      第69回電気・情報関連学会中国支部連合大会
    • Related Report
      2018 Research-status Report
  • [Presentation] 1次元インテグラルフォトグラフィの試作2018

    • Author(s)
      矢野澄男, 長谷川 慧, Min-Chul Park
    • Organizer
      電子情報通信学会
    • Related Report
      2018 Research-status Report
  • [Presentation] Development of One-Dimensional Integral Photography2018

    • Author(s)
      A. Hasegawa, S. Yano, M.-C. Park
    • Organizer
      IDW '18
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] 4Kディスプレイによる1次元インテグラルフォトグラフィの開発2017

    • Author(s)
      長谷川慧, 矢野澄男
    • Organizer
      平成29年度(第68回)電気・情報関連学会中国支部連合大会
    • Related Report
      2017 Research-status Report
  • [Presentation] Examination of Computation and Subjective Test Result for Depth Distance in Integral Photography2017

    • Author(s)
      A. Nagano, Y. Katayose, S. Yano, M.-C. Park
    • Organizer
      The 24th International Display Workshops
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Requirement for measurement of accommodation response based image blur due to the integral photography2016

    • Author(s)
      S. Yano, H.Imai, M.-C. Park
    • Organizer
      SPIE DSS
    • Place of Presentation
      USA Baltimore
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 眼球運動から見たインテグラルホログラフィでの奥行き知覚2016

    • Author(s)
      矢野澄男, 鈴木 真, Min-Chul Park
    • Organizer
      電子情報通信学会ヒューマン情報処理研究会
    • Place of Presentation
      奈良市
    • Related Report
      2016 Research-status Report
  • [Presentation] 4K LCDを用いたインテグラルフォトグラフィの開発2016

    • Author(s)
      加藤将太郎 ,矢野澄男
    • Organizer
      第67回電気・情報関連学会中国支部連合大会
    • Place of Presentation
      広島県東広島市
    • Related Report
      2016 Research-status Report

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Published: 2016-04-21   Modified: 2021-02-19  

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