• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

A method to evaluate swimming performance based on deep learning and a single inertial sensor

Research Project

Project/Area Number 17K13179
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Sports science
Research InstitutionTokyo National College of Technology

Principal Investigator

Yuto Omae  東京工業高等専門学校, 電気工学科, 助教 (00781874)

Research Collaborator TAKAHASHI Hirotaka  
KOBAYASHI Masahiro  
SAKAI Kazuki  
Project Period (FY) 2017-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2018: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2017: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywordsスポーツ工学 / 機械学習 / 深層学習 / 競泳 / スポーツ / ディープラーニング / 人工知能 / 慣性センサ / アルゴリズム
Outline of Final Research Achievements

In this research, we propose an algorithm to evaluate swimming performance and develop a system included it by using a single inertial sensor and deep learning. Algorithms to recognition of swimming style and detect starting and ending timing of each stroke and turn motion are embedded into the system. They are developed by the random forests and deep learning. As a result, swimmers can know each motion performance (each stroke and turn).

Academic Significance and Societal Importance of the Research Achievements

これまでの一般的なトレーニング現場では、1回1回のストローク(1回目は1.2sec, 2回目は1.3secなど)のパフォーマンスを競技終了後即座に知ることは困難であった。しかし、本研究で開発されたシステムにより、競技者はこれを競技終了後即座に知ることが可能となる。これにより、自らの動作のどこが悪かったのか、知る機会を得ることができるため、パフォーマンス向上に寄与すると考えられる。

Report

(3 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • Research Products

    (17 results)

All 2019 2018 2017

All Journal Article (6 results) (of which Peer Reviewed: 6 results,  Open Access: 6 results) Presentation (10 results) (of which Int'l Joint Research: 5 results) Book (1 results)

  • [Journal Article] Estimation Method of Turn Section During Swimming by Using Ensemble Learning and Single Inertial Sensor2019

    • Author(s)
      小林幹京, 大前佑斗, 酒井一樹, 秋月拓磨, 塩野谷明, 高橋弘毅
    • Journal Title

      Journal of Japan Society for Fuzzy Theory and Intelligent Informatics

      Volume: 31 Issue: 1 Pages: 597-602

    • DOI

      10.3156/jsoft.31.1_597

    • NAID

      130007594758

    • ISSN
      1347-7986, 1881-7203
    • Year and Date
      2019-02-15
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Consideration of Human Motion's Individual Differences-Based Feature Space Evaluation Function for Anomaly Detection2019

    • Author(s)
      Masaya Mori, Yuto Omae, Takuma Akiduki, Hirotaka Takahashi
    • Journal Title

      International Journal of Innovative Computing, Information and Control

      Volume: 15 Issue: 02 Pages: 783

    • DOI

      10.24507/ijicic.15.02.783

    • ISSN
      1349-4198
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A Novel Deep Learning Optimization Algorithm for Human Motions Anomaly Detection2019

    • Author(s)
      Yuto Omae, Masaya Mori, Takuma Akiduki, Hirotaka Takahashi
    • Journal Title

      International Journal of Innovative Computing, Information and Control

      Volume: 15 Issue: 01 Pages: 199

    • DOI

      10.24507/ijicic.15.01.199

    • ISSN
      1349-4198
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Swimming Motion Classification for Coaching System by Using a Sensor Device2018

    • Author(s)
      Masahiro Kobayashi, Yuto Omae, Kazuki Sakai, Akira Shionoya, Hirotaka Takahashi, Takuma Akiduki, Kazufumi Nakai, Nobuo Ezaki, Yoshihisa Sakurai, Chikara Miyaji
    • Journal Title

      ICIC Express Letters, Part B: Applications

      Volume: 09 Issue: 03 Pages: 209

    • DOI

      10.24507/icicelb.09.03.209

    • NAID

      40021546653

    • ISSN
      2185-2766
    • Related Report
      2018 Annual Research Report 2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Feature Selection Algorithm Considering Trial and Individual Differences for Machine Learning of Human Activity Recognition2017

    • Author(s)
      Yuto Omae, Hirotaka Takahashi
    • Journal Title

      Journal of Advanced Computational Intelligence and Intelligent Informatics

      Volume: 21 Issue: 5 Pages: 813-824

    • DOI

      10.20965/jaciii.2017.p0813

    • NAID

      130007520105

    • ISSN
      1343-0130, 1883-8014
    • Year and Date
      2017-09-20
    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Swimming Style Classification Based on Ensemble Learning and Adaptive Feature Value by Using Inertial Measurement Unit2017

    • Author(s)
      Yuto Omae, Yoshihisa Kon, Masahiro Kobayashi, Kazuki Sakai, Akira Shionoya, Hirotaka Takahashi, Takuma Akiduki, Kazufumi Nakai, Nobuo Ezaki, Yoshihisa Sakurai, Chikara Miyaji
    • Journal Title

      Journal of Advanced Computational Intelligence and Intelligent Informatics

      Volume: 21 Issue: 4 Pages: 616-631

    • DOI

      10.20965/jaciii.2017.p0616

    • NAID

      130007520109

    • ISSN
      1343-0130, 1883-8014
    • Year and Date
      2017-07-20
    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] Estimation Method of Turn Section by Ensemble Learning for Swimming Motion Coaching System2018

    • Author(s)
      Masahiro Kobayashi, Yuto Omae, Kazuki Sakai, Takuma Akiduki, Akira Shionoya, Hirotaka Takahashi
    • Organizer
      The 7th International GIGAKU Conference
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A Novel Deep Learning Optimization Algorithm for Human Motions Anomaly Detection2018

    • Author(s)
      Yuto Omae, Masaya Mori, Takuma Akiduki, Hirotaka Takahashi
    • Organizer
      The 13th International Conference on Innovative Computing, Information and Control (ICICIC2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Consideration of Human Motion's Individual Differences-based Feature Space Evaluation Function for Anomaly Detection2018

    • Author(s)
      Masaya Mori, Yuto Omae, Takuma Akiduki, Hirotaka Takahashi
    • Organizer
      The 13th International Conference on Innovative Computing, Information and Control (ICICIC2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 単一慣性センサとアンサンブル学習を活用したターン区間の推定2018

    • Author(s)
      小林幹京, 大前佑斗, 酒井一樹, 秋月拓磨, 塩野谷明, 高橋弘毅
    • Organizer
      第34回ファジィシステムシンポジウム
    • Related Report
      2018 Annual Research Report
  • [Presentation] 身体動作の異常値検知問題におけるCHI-FS評価関数の信頼性の検証2018

    • Author(s)
      森雅也, 秋月拓磨, 高橋弘毅, 大前佑斗
    • Organizer
      情報処理学会第80回全国大会
    • Related Report
      2017 Research-status Report
  • [Presentation] 畳込みニューラルネットワークと慣性センサによる運動支援システムの構築2018

    • Author(s)
      森雅也, 大前佑斗
    • Organizer
      情報処理学会第80回全国大会
    • Related Report
      2017 Research-status Report
  • [Presentation] Machine Learning-Based Collaborative Learning Optimizer toward Intelligent CSCL System2017

    • Author(s)
      Yuto Omae, Tatsuro Furuya, Kazutaka Mizukoshi, Takayuki Oshima, Norihisa Sakakibara, Yoshiaki Mizuochi, Kazuhiro Yatsushiro, Hirotaka Takahashi
    • Organizer
      2017 IEEE/SICE International Symposium on System Integration
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Swimming Motion Classification for Coaching System by Using a Sensor Device2017

    • Author(s)
      Masahiro Kobayashi, Yuto Omae, Kazuki Sakai, Akira Shionoya, Hirotaka Takahashi Takuma Akiduki, Kazufumi Nakai, Nobuo Ezaki, Yoshihisa Sakurai, Chikara Miyaji
    • Organizer
      The 12th International Conference on Innovative Computing, Information and Control
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] 深層学習と慣性センサを活用した個別ストローク動作開始タイミングの推定手法2017

    • Author(s)
      大前佑斗, 小林幹京, 酒井一樹, 塩野谷明, 高橋弘毅, 宮地力, 櫻井義久, 中井一文, 江崎修央, 秋月拓磨
    • Organizer
      電子情報通信学会技術研究報告(パターン認識・メディア理解研究会)
    • Related Report
      2017 Research-status Report
  • [Presentation] 身体動作の個人差に対してロバストな特徴量空間評価関数の提案2017

    • Author(s)
      森 雅也, 秋月 拓磨, 高橋 弘毅, 大前 佑斗
    • Organizer
      電子情報通信学会技術研究報告(パターン認識・メディア理解研究会)
    • Related Report
      2017 Research-status Report
  • [Book] The Science of Swimming and Aquatic Activities, Chapter 17. Human Activity Analysis on Swimming Based on Machine Learning, Signal Processing and Inertial Measurement Unit2018

    • Author(s)
      Yuto Omae, Hirotaka Takahashi
    • Total Pages
      33
    • Publisher
      Nova Science Pub Inc
    • ISBN
      9781536140286
    • Related Report
      2018 Annual Research Report

URL: 

Published: 2017-04-28   Modified: 2020-03-30  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi