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Optimization Technology of Sport Motion Analysis and Estimation System by Non-contact and Non-invasive Big Data

Research Project

Project/Area Number 16K01647
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Sports science
Research InstitutionIwate University

Principal Investigator

Akashi Takuya  岩手大学, 理工学部, 准教授 (50403655)

Co-Investigator(Kenkyū-buntansha) 張 潮  福井大学, 学術研究院工学系部門, 助教 (70803419)
Project Period (FY) 2016-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2018: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2017: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2016: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywordsスポーツ科学 / 3次元人物姿勢推定 / マルチモーダル学習 / 深層学習 / 人物スケルトンデータベース / スポーツバイオメカニクス / ヒューマンセンシング / コンピュータビジョン / 画像認識
Outline of Final Research Achievements

We have accumulated the non-contact and non-invasive sensing research up until now.
In this research, the big data obtained by these is scrutinized and the framework which determines the extraction method of data, a processing method, a contribution, etc. automatically is established. Thereby, we aim the construction of a more advanced educational foundation for an athlete's training, and use of the big data in the advanced sports science fields, such as teamwork analysis.
We achieved some results as follows, establishment of the new posture estimation technique; establishment of the multi-modal deep learning framework using different data, such as a sound and a image; discovery of the existence of the rhythm of the spontaneous brain in the neuroscience field; establishment of the tapping frequency analysis paradigm which may provide a simple and objective diagnostic tool for measuring implicit deficits of spontaneous rhythms/tempos generation.

Academic Significance and Societal Importance of the Research Achievements

一般的にコンピュータビジョン分野や市販の計測装置では単一のデータを用いる.本研究では,音声と画像など異なる複数種類のデータから構成されるビッグデータを扱う.このような量,種類,スケール(サンプリング周波数等)の異なる多数のデータを扱う手法は少ない.また,複雑なデータ処理をパラメータ化し,最適化問題として扱う試みは,独創的で,我々の知る限り例がない.また,タッピングの周波数を分析するパラダイムを提案し,パーキンソン病などの運動に影響する病気の診断にも役立つことが研究成果によって示されている.これらの成果は,スポーツ科学のみならず,他分野における今後の行動分析・推定の足掛かりになると考えられる.

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

    (13 results)

All 2019 2017 Other

All Int'l Joint Research (2 results) Journal Article (2 results) (of which Peer Reviewed: 2 results,  Open Access: 1 results) Presentation (5 results) (of which Int'l Joint Research: 2 results) Remarks (4 results)

  • [Int'l Joint Research] California Institute of Technology(米国)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] カリフォルニア工科大学(米国)

    • Related Report
      2016 Research-status Report
  • [Journal Article] Cross-Domain Deep Feature Combination for Bird Species Classification with Audio-Visual Data2019

    • Author(s)
      BOLD Naranchimeg、ZHANG Chao、AKASHI Takuya
    • Journal Title

      IEICE Transactions on Information and Systems

      Volume: E102.D Issue: 10 Pages: 2033-2042

    • DOI

      10.1587/transinf.2018EDP7383

    • NAID

      130007722085

    • ISSN
      0916-8532, 1745-1361
    • Year and Date
      2019-10-01
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Recurrent bidirectional visual human pose retrieval2019

    • Author(s)
      Haitian Sun, Chao Zhang, Takuya Akashi
    • Journal Title

      IEEJ Transactions on Electrical and Electronic Engineering

      Volume: 14

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Presentation] 遺伝的アルゴリズムを用いた単一画像における2Dアノテーションからの人物の3次元姿勢推定2017

    • Author(s)
      平山洋輝,孫海天,張潮,明石卓也
    • Organizer
      ビジョン技術の実利用ワークショップViEW2017
    • Related Report
      2017 Research-status Report
  • [Presentation] オンライン視覚追跡における周波数領域による画像ブラー解析を用いた探索領域補正に関する研究2017

    • Author(s)
      堀田克哉,東海彰吾,張潮
    • Organizer
      ビジョン技術の実利用ワークショップViEW2017
    • Related Report
      2017 Research-status Report
  • [Presentation] テンプレートマッチングにおける確率的なビット操作による最適化手法の提案2017

    • Author(s)
      中根拓未,明石卓也,張潮
    • Organizer
      ビジョン技術の実利用ワークショップViEW2017
    • Related Report
      2017 Research-status Report
  • [Presentation] 3D Skeleton Matters: Human Pose Retrieval by Human Pose Reconstruction2017

    • Author(s)
      Haitian Sun, Chao Zhang, Takuya Akashi
    • Organizer
      The 23rd International Workshop on Frontiers of Computer Vision
    • Place of Presentation
      Seoul, Korea
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Interactive Depth Ambiguity Correction for 3D Human Pose Estimation2017

    • Author(s)
      Hiroki Hiroyama, Haitian Sun, Chao Zhang, Takuya Akashi
    • Organizer
      The 23rd International Workshop on Frontiers of Computer Vision
    • Place of Presentation
      Seoul, Korea
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Remarks]

    • URL

      http://www.scv.cis.iwate-u.ac.jp/

    • Related Report
      2019 Annual Research Report
  • [Remarks] Smart Computer Vision Laboratory - 岩手大学

    • URL

      http://www.scv.cis.iwate-u.ac.jp/

    • Related Report
      2018 Research-status Report 2017 Research-status Report
  • [Remarks] Reliable Pattern Analysis Lab.

    • URL

      http://www.labzhang.com/

    • Related Report
      2017 Research-status Report
  • [Remarks] Projects of Smart Computer Vision LAB.

    • URL

      http://www.scv.cis.iwate-u.ac.jp/projects/

    • Related Report
      2016 Research-status Report

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Published: 2016-04-21   Modified: 2022-02-16  

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