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Authors: Shunzo Yamagishi 1 ; Chun Xie 2 ; Hidehiko Shishido 3 and Itaru Kitahara 2

Affiliations: 1 Master’s and Doctoral Program in Intelligent Mechanical Interaction Systems, University of Tsukuba, Ibaraki, Japan ; 2 Center for Computational Sciences, University of Tsukuba, Ibaraki, Japan ; 3 Faculty of Science and Engineering, Department of Information Systems Engineering, Soka University, Tokyo, Japan

Keyword(s): Sports Analytics, Player Tracking, Wide-Area, Video Processing, Pan-Tilt-Zoom Camera.

Abstract: This paper proposes a method to estimate the posture of an athlete moving on a vast field in a sporting event using a pan-tilt-zoom camera. In order to estimate the posture of an athlete on a sports field from a dynamic video sequence, our method extracts image features to search correspondence points among successive frames and computes the homography transformation matrix that compensates for changes the camera parameters (e.g., angle of view and posture). The effectiveness of this method is qualitatively verified using MLB TV broadcast video. The accuracy and error factors are also quantitatively verified by CG simulation.

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Paper citation in several formats:
Yamagishi, S., Xie, C., Shishido, H. and Kitahara, I. (2024). A Player Position Tracking Method Based on a Wide-Area Pan-Tilt-Zoom Video. In Proceedings of the 12th International Conference on Sport Sciences Research and Technology Support - icSPORTS; ISBN 978-989-758-719-1; ISSN 2184-3201, SciTePress, pages 46-53. DOI: 10.5220/0012920100003828

@conference{icsports24,
author={Shunzo Yamagishi and Chun Xie and Hidehiko Shishido and Itaru Kitahara},
title={A Player Position Tracking Method Based on a Wide-Area Pan-Tilt-Zoom Video},
booktitle={Proceedings of the 12th International Conference on Sport Sciences Research and Technology Support - icSPORTS},
year={2024},
pages={46-53},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0012920100003828},
isbn={978-989-758-719-1},
issn={2184-3201},
}

TY - CONF

JO - Proceedings of the 12th International Conference on Sport Sciences Research and Technology Support - icSPORTS
TI - A Player Position Tracking Method Based on a Wide-Area Pan-Tilt-Zoom Video
SN - 978-989-758-719-1
IS - 2184-3201
AU - Yamagishi, S.
AU - Xie, C.
AU - Shishido, H.
AU - Kitahara, I.
PY - 2024
SP - 46
EP - 53
DO - 10.5220/0012920100003828
PB - SciTePress

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