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arXiv · 2607.27125

TactiPlay: Multi-Granularity Tactical Parsing and Video-Anchored Match Review for Amateur Badminton Players

Qiaoyi Chen·Yuheng Liu·Xinzhuang Xiong·Junze Li·Hongyi Tang·Xinyi Zhang·Qingyu Guo·Xiaojuan Ma
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Abstract

Amateur badminton players increasingly record matches, yet existing tools provide only aggregate statistics or generic summaries, leaving most unable to extract tactical insights without expert guidance. A formative study (N=8) reveals the need for multi-granularity, video-anchored tactical analysis centered on rallies. We derive a taxonomy of performance issues from national-level athletes' annotations and present TactiPlay, an interactive system that instantiates an expert-taxonomy-guided, rally-level, video-anchored review workflow. The system's analytical pipeline organizes match events into taxonomy-grounded feedback, while its interface links structured reports to rally summaries, video evidence, and court visualizations. A within-subjects study (N=16) shows that TactiPlay elicits more frequent, concrete, actionable, and appropriate reflections than a report-and-statistics baseline. These findings show how organizing reviewed match evidence into a taxonomy-guided, video-linked workflow can support amateur players' tactical reflection.

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Qiaoyi Chen, Yuheng Liu, Xinzhuang Xiong, Junze Li, Hongyi Tang, Xinyi Zhang, Qingyu Guo, Xiaojuan Ma. 2026-07-29. TactiPlay: Multi-Granularity Tactical Parsing and Video-Anchored Match Review for Amateur Badminton Players. https://arxiv.org/abs/2607.27125

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