TTSwing: Table Tennis Swing and racket kinematics analysis

We introduce TTSwing, a novel dataset designed to analyze table tennis swings. The dataset was collected using custom racket grips embedded with 9-axis motion sensors, which provide precise kinematic data on swings. In addition, we provide anonymized demographic data for players. The dataset was collected from 93 participants, all of whom are elite table tennis players from Taiwan. TTSwing has excellent potential to facilitate innovative research in table tennis analysis and is a valuable resource for the scientific community., , , # TTSWING: a Dataset for Table Tennis Swing and Racket Kinematics Analysis Che-Yu Chou, Zheng-Hao Chen, Yung-Hoh Sheu, Hung-Hsuan Chen, Min-Te Sun, Sheng K. Wu The repository contains the TTSWING dataset, a novel dataset for table tennis swing analysis. It also includes the code for the experiments on the dataset. ## Dataset The dataset comprises comprehensive swing information obtained through 9-axis sensors integrated into custom-made racket grips, accompanied by anonymized demographic data of the players. The dataset contains 90,000+ collected stroke data from 93 Taiwanese players in Group A (the elite group). The participants included 53 males and 40 females; their ages ranged between 13 and 28 years old; their years of experience ranged between 1 to 19 years. They were asked to perform at least one of three different swing modes: swinging in the air, full power stroke, and stable hitting, denoted as mode 0 to mode 2, respectively. The participants swing the racket 50 times cont...本研究介绍TTSwing——一款专为乒乓球挥拍动作分析设计的新型数据集。该数据集通过内置9轴运动传感器（9-axis motion sensors）的定制球拍握柄采集，可提供精准的挥拍运动学数据。此外，数据集还附带了经过匿名化处理的运动员人口统计信息。本次采集共招募93名来自中国台湾地区的顶尖乒乓球运动员参与。TTSwing具备推动乒乓球分析领域创新研究的巨大潜力，是科研界的宝贵资源。 # TTSWING：乒乓球挥拍与球拍运动学分析数据集 Che-Yu Chou, Zheng-Hao Chen, Yung-Hoh Sheu, Hung-Hsuan Chen, Min-Te Sun, Sheng K. Wu 本仓库包含用于乒乓球挥拍分析的新型数据集TTSWING，同时附带了基于该数据集开展实验的相关代码。 ## 数据集 本数据集通过集成于定制球拍握柄的9轴运动传感器采集得到全面的挥拍信息，并附带运动员的匿名人口统计数据。数据集包含来自93名中国台湾地区甲组（顶尖组）运动员的9万余条击球动作数据。参与者中男性53名、女性40名，年龄介于13至28岁之间，球龄跨度为1至19年。研究要求参与者完成至少三种挥拍模式之一：空中挥拍、全力击球与稳定击球，分别记为模式0至模式2。参与者需完成50次挥拍动作……