Development of Monocular Vision-Based Tracking Method for Wheelchair Sports

Shimpei Aihara, Takara Sakai, Akira Shionoya

2023

Abstract

Recently, tracking systems to measure player positions have been introduced in the sports domain. However, wheelchair sports have not been considered extensively. In addition, user-friendly and low-cost systems for wheelchair sports are uncommon. Thus, in this paper, we propose a method to calculate the kinematic data of wheelchair athletes on a playing field (i.e., player positions and wheelchair directions) using images acquired by a monocular camera. The proposed method was evaluated experimentally, and the root mean square error of the position accuracy was 0.11 m, and the mean average error of the direction accuracy was 6.78 degrees. The results demonstrate that the proposed method outperforms existing tracking methods in terms of accuracy. The findings of this study suggest that it is possible to acquire kinematic data of wheelchair athletes using a simple method, which we expect to contribute to improvement analysis of the wheelchair athlete performance.

Paper Citation

in Harvard Style

Aihara S., Sakai T. and Shionoya A. (2023). Development of Monocular Vision-Based Tracking Method for Wheelchair Sports. In Proceedings of the 11th International Conference on Sport Sciences Research and Technology Support - Volume 1: icSPORTS; ISBN 978-989-758-673-6, SciTePress, pages 179-186. DOI: 10.5220/0012203600003587

in Bibtex Style

@conference{icsports23,
author={Shimpei Aihara and Takara Sakai and Akira Shionoya},
title={Development of Monocular Vision-Based Tracking Method for Wheelchair Sports},
booktitle={Proceedings of the 11th International Conference on Sport Sciences Research and Technology Support - Volume 1: icSPORTS},
year={2023},
pages={179-186},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0012203600003587},
isbn={978-989-758-673-6},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 11th International Conference on Sport Sciences Research and Technology Support - Volume 1: icSPORTS
TI - Development of Monocular Vision-Based Tracking Method for Wheelchair Sports
SN - 978-989-758-673-6
AU - Aihara S.
AU - Sakai T.
AU - Shionoya A.
PY - 2023
SP - 179
EP - 186
DO - 10.5220/0012203600003587
PB - SciTePress