Feedback of Flying Disc Throw with Kinect and its Evaluation

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• 作者：Koji Yamaoka ; Masataka Uehara ; Takeshi Shima ; Yasuhisa Tamura
• 关键词：Flying disc ; throwing movement ; Kinect ; capture ; feedback
• 刊名：Procedia Computer Science
• 出版年：2013
• 出版时间：2013
• 年：2013
• 卷：22
• 期：Complete
• 页码：912-920
• 全文大小：801 K

文摘

This paper proposes a three-dimensional motion capture and feedback system for flying disc learners with use of Kinect device. Compared with conventional 3-D motion capture systems, Kinect has advantages of cost merit, easy system development and operation. The proposing system captures learners¡¯ body movement, checks their skeleton positions in pre-motion/motion/post-motion in several aspects, and displays feedback messages to improve their motions. A novice learner of flying disc is trained to keep arm movement in steady height, to twist the waist, and to stretch the elbow according to the waist angle. A result of controlled experiment shows that the proposing system is effective for beginners to improve their movements.