A Study of an Estimation Method of a Score Transition in a Table Tennis Video
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- KATO Shoma
- Department of Information Science, Aichi Institute of Technology
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- SAWANO Hiroaki
- Department of Information Science, Aichi Institute of Technology
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- KITO Akira
- Department of Information Science, Aichi Institute of Technology
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- ISHII Norio
- School of Nursing, Ichinomiya Kenshin College
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- SUZUKI Yuri
- Faculty of Engineering, Chubu University
Bibliographic Information
- Other Title
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- 卓球映像における得点推移の推定手法の提案
Abstract
It is important to analyze a service in a table tennis, and a table tennis player confirms a service hitting style and a ball course by an opponent with a video. Since the tendencies of the service and the course are different in a game situation, it is necessary to watch all of the video and to record one. In this study, we propose a method for estimating a score transition in a broadcast table tennis video. A score region in a scoreboard is detected with an image processing, and the score transition is estimated with a brightness change in the detected region. We evaluated the proposed method with five table tennis videos. Experimental result shows that the accuracy of the score transition detection is 90 %.
Journal
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- Reports of the Technical Conference of the Institute of Image Electronics Engineers of Japan
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Reports of the Technical Conference of the Institute of Image Electronics Engineers of Japan 19.04 (0), 78-81, 2020
The Institute of Image Electronics Engineers of Japan
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Details 詳細情報について
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- CRID
- 1390858553269789312
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- Text Lang
- ja
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- Data Source
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- JaLC
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- Abstract License Flag
- Disallowed