Exercise and Performance Learning Assistant System for Self-Practice Dynamic Yoga by OpenPose and Fuzzy Based Design

Shih Wei Shen, Wan Chia Huang, Irin Tri Anggraini, Nobuo Funabiki, Chih Peng Fan

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this study, a learning assistant system based on OpenPose and fuzzy technologies is studied for self-practice dynamic Yoga at home. The skeleton information of the human body is extracted through OpenPose. In the pre-processing, the initial frame and key frames of the instructor are selected with Euclidean distance. In the system processing, the initial frame and key frames are used to determine the difference between the instructor and the user. The vector and the angle are calculated with the key points of the instructor and the user. The angle differences between them are used as the inputs of the scoring system based on fuzzy theory to calculate each score. This system synchronizes the time domain of the instructor and the user to effectively, and it correctly selects the user's corresponding frame, and then the system greatly reduces the amount of calculations without losing accuracy. The experimental results show that the proposed system can effectively detect and score the corresponding video frames between the user and the instructor.

Original languageEnglish
Title of host publication2022 10th International Conference on Information and Education Technology, ICIET 2022
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages16-21
Number of pages6
ISBN (Electronic)9781665480482
DOIs
Publication statusPublished - 2022
Event10th International Conference on Information and Education Technology, ICIET 2022 - Matsue, Japan
Duration: Apr 9 2022Apr 11 2022

Publication series

Name2022 10th International Conference on Information and Education Technology, ICIET 2022

Conference

Conference10th International Conference on Information and Education Technology, ICIET 2022
Country/TerritoryJapan
CityMatsue
Period4/9/224/11/22

Keywords

  • angle difference
  • euclidean distance
  • fuzzy theory
  • OpenPose
  • synchronize
  • Yoga

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Information Systems
  • Information Systems and Management
  • Media Technology
  • Education
  • Communication

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