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Development of Collaborative Workspace System Using Hand Gesture

Research Project

Project/Area Number 15K00503
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Learning support system
Research InstitutionGunma National College of Technology

Principal Investigator

Choi Woong  群馬工業高等専門学校, 電子情報工学科, 准教授 (30411242)

Co-Investigator(Kenkyū-buntansha) 八村 広三郎  立命館大学, 情報理工学部, 教授 (70124229)
鶴見 智  群馬工業高等専門学校, 電子情報工学科, 教授 (50217395)
雑賀 洋平  群馬工業高等専門学校, 電子情報工学科, 教授 (40280432)
李 亮  立命館大学, 情報理工学部, 准教授 (00609836)
Project Period (FY) 2015-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2017: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2015: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
KeywordsHuman Interaction / Collaborative System / Location-based AR / Wearable Computing / AR作業支援システム / ロケーションベース方式 / ハンドジェスチャ操作
Outline of Final Research Achievements

We have developed a collaborative system for location-based AR that enables users to handle virtual object by simple hand gestures. Through a combination of depth sensor and motion capture system, it makes possible to calculate global coordinates of hands and recognize hand gestures without pattern images or hand mounted instruments. We believe that this system would be useful for inter-user communication. In this research, we carried out design and implementation of the system which provided a collaborative workspace for users. In addition, to evaluate the performance of the proposed system, we implemented application to share virtual objects. We carried out the tasks of moving, generating, and eliminating of virtual objects. The recognition rates for all tasks are above 90%.

Academic Significance and Societal Importance of the Research Achievements

複数人がAR協調作業環境を利用するとき、表示内容の同期や位置関係を正確に維持するシステムはあまりない。本研究ではARマーカーを使わず、ロケーションベース方式によりユーザ同士が生成・操作したVRオブジェクトとGUIの情報が共有されることであり、ハンドジェスチャ認識を用いたユーザの直観的操作によりAR空間の作業を行うことができた。ハンドジェスチャインタラクションによる効果的なAR協調作業にとどまらず、ハンドジェスチャにより情報コントロールする将来のAR協調システムの方向性を示すことに結果と意義がある。

Report

(5 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • 2015 Research-status Report
  • Research Products

    (12 results)

All 2018 2017 2016 2015

All Journal Article (2 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 2 results,  Open Access: 1 results) Presentation (10 results) (of which Int'l Joint Research: 5 results)

  • [Journal Article] Development of a quantitative evaluation system for visuo-motor control in three-dimensional virtual reality space2018

    • Author(s)
      Woong Choi, Jongho Lee, Naoki Yanagihara, Liang Li & Jaehyo Kim
    • Journal Title

      Nature, Scientific Reports

      Volume: 8 Pages: 13439-13439

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Multisensory Integration in the Virtual Hand Illusion with Active Movement2016

    • Author(s)
      W. Choi, L. Li, S. Satoh, and K. Hachimura
    • Journal Title

      BioMed Research International

      Volume: BioMed Research International Pages: 1-9

    • DOI

      10.1155/2016/8163098

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] 3 次元点群データに基づく平面抽出による実時間AR シミュレーションの開発2017

    • Author(s)
      井田恭輔,平澤達也,鶴見 智,市村智康,崔 雄
    • Organizer
      電子情報通信学会総合大会, 一般 社団法人電子情報通信学会
    • Place of Presentation
      名古屋
    • Year and Date
      2017-03-22
    • Related Report
      2016 Research-status Report
  • [Presentation] インタラクティブなVR 遠隔作業支援システムの開発2017

    • Author(s)
      柳原直貴,山田千尋,鶴見 智,八村広三郎,Liang Li,Woong Choi
    • Organizer
      電子情報通信学会総合大会, 一般 社団法人電子情報通信学会
    • Place of Presentation
      名古屋
    • Year and Date
      2017-03-22
    • Related Report
      2016 Research-status Report
  • [Presentation] BLE を用いたデータシェアリング可能な屋内AR ナビゲーションシステムの開発2017

    • Author(s)
      栁澤昂輝,皆川 純,平社信人,柳原直貴,崔 雄
    • Organizer
      電子情報通信学会総合大会, 一般 社団法人電子情報通信学会
    • Place of Presentation
      名古屋
    • Year and Date
      2017-03-22
    • Related Report
      2016 Research-status Report
  • [Presentation] Virtual Reality Upper Limb Motor and Proprioception Assessment System for Stroke Patients2017

    • Author(s)
      W.P. Hong, J.H. Lee, W. Choi and J.H Kim
    • Organizer
      IEEE 6th Global Conference on Consumer Electronics
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Influence of wheel-terrain contact point information errors on the accuracy of three-dimensional space odometry using tactile wheels and gyros2017

    • Author(s)
      T. Ichimura and W. Choi
    • Organizer
      17th International Conference on Control, Automation and Systems (ICCAS)
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Development of Collaborative Workspace System Using Hand Gesture2016

    • Author(s)
      J. Minagawa, W. Choi, L. Li, S. Tsurumi, N. Hirakoso and K. Hachimura
    • Organizer
      IEEE 5th Global Conference on Consumer Electronics (GCCE)
    • Place of Presentation
      Kyoto
    • Year and Date
      2016-10-11
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] ハンドジェスチャ操作による協調作業支援システムの開発2016

    • Author(s)
      皆川 純,崔 雄,李 亮,平社信人,鶴見 智,八村広三郎
    • Organizer
      2016年電子情報通信学会総合大会
    • Place of Presentation
      九州大学
    • Year and Date
      2016-03-15
    • Related Report
      2015 Research-status Report
  • [Presentation] ハンドジェスチャを用いたVR空間におけるモデリング協調作業システムの開発2016

    • Author(s)
      長谷川正樹,岩田 秀,崔 雄,李 亮,八村広三郎
    • Organizer
      2016年電子情報通信学会総合大会
    • Place of Presentation
      九州大学
    • Year and Date
      2016-03-15
    • Related Report
      2015 Research-status Report
  • [Presentation] Experimental Study on Formation Variable from Swarm Robot System by Environment Recognition2016

    • Author(s)
      T. Midorikawa, K. Ogusu, R.Takizawa, W. Choi, Y. Hirama, N. Hirakoso
    • Organizer
      The IEEJ International Workshop on Sensing, Actuation, Motion Control, and Optimization
    • Place of Presentation
      Tokyo
    • Year and Date
      2016-03-07
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] Supporting System with Hand Gesture for Location-based Augmented Reality2015

    • Author(s)
      J. Minagawa, W. Choi, L. Li, S. Tsurumi, N. Hirakoso, N. Sasaki and K. Hachimura
    • Organizer
      IEEE 4th Global Conference on Consumer Electronics
    • Place of Presentation
      Osaka
    • Year and Date
      2015-10-27
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research

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Published: 2015-04-16   Modified: 2020-03-30  

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