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On-demand light field display technique for realizing practical full parallax 3D image(Fostering Joint International Research)

Research Project

Project/Area Number 15KK0004
Research Category

Fund for the Promotion of Joint International Research (Fostering Joint International Research)

Allocation TypeMulti-year Fund
Research Field Human interface and interaction
Research InstitutionNagaoka University of Technology

Principal Investigator

Yendo Tomohiro  長岡技術科学大学, 工学研究科, 准教授 (70397470)

Project Period (FY) 2016 – 2019
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥11,700,000 (Direct Cost: ¥9,000,000、Indirect Cost: ¥2,700,000)
Keywordsバーチャルリアリティ
Outline of Final Research Achievements

The purpose of this research is to develop “On-demand” light field display technique and display full parallax 3D image by relatively small number of rays. We considered the structure of light field display system by time multiplexing method exploiting a high frame rate projector. The experimental system was designed and assembled. Using the system we confirm the full parallax image and the principle of the proposed display.

Academic Significance and Societal Importance of the Research Achievements

現在普及している3D映像表示方式には不自然な見え方や疲労などの問題があり、より理想的な方式である空間像方式の実用化が期待されている。しかし現在の技術水準を大幅に上回る膨大な画素数の表示デバイスを必要であり、デバイス技術自体の進歩だけでは実現は困難である。よって現状では大部分の研究例では視点を左右に移動した際にのみ見え方が変化し、上下移動での変化を省略したものとなっている。本研究は表示デバイスの画素の利用効率の向上によって上下移動での変化を実現する方法を提案し、実験によってその基本原理を確認した。

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

    (7 results)

All 2020 2018

All Int'l Joint Research (1 results) Journal Article (4 results) (of which Peer Reviewed: 4 results) Presentation (2 results) (of which Int'l Joint Research: 1 results,  Invited: 2 results)

  • [Int'l Joint Research] コネティカット大学(米国)2018

    • Year and Date
      2018-03-12
    • Related Report
      2019 Annual Research Report
  • [Journal Article] Transparent type virtual image display using small mirror array2020

    • Author(s)
      A. Temochi, T. Yendo
    • Journal Title

      The Engineering Reality of Virtual Reality, Electronic Imaging Proceeding

      Volume: 2020

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Projection type 3D display using spinning screen2020

    • Author(s)
      H. Hayakawa, T. Yendo
    • Journal Title

      Stereoscopic Display and Applications XXXI, Electronic Imaging Proceeding

      Volume: 2020

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Light field display using wavelength division multiplexing2020

    • Author(s)
      M. Yamauchi, T. Yendo
    • Journal Title

      Stereoscopic Display and Applications XXXI, Electronic Imaging Proceeding

      Volume: 2020

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Spherical full-parallax light-field display using ball of fly-eye mirror2018

    • Author(s)
      H. Yano, T. Yendo
    • Journal Title

      Proc. SIGGRAPH '18 ACM SIGGRAPH 2018 Emerging Technologies

      Volume: - Pages: 1-2

    • DOI

      10.1145/3214907.3214917

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Presentation] Spherical full-parallax light-field display using ball of fly-eye mirror2018

    • Author(s)
      H. Yano, T. Yendo
    • Organizer
      SIGGRAPH '18 Bof "DCAJ Presentation "Advanced Content Technology in Japan"
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Spherical full-parallax light-field display using ball of fly-eye mirror2018

    • Author(s)
      H. Yano, T. Yendo
    • Organizer
      WISS2018
    • Related Report
      2018 Research-status Report
    • Invited

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Published: 2016-10-04   Modified: 2021-02-19  

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