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个人信息Personal Information
教授
博士生导师
硕士生导师
主要任职：Professor, Head of Lab of Intelligent System
其他任职：自动化技术研究所所长
性别：男
毕业院校：英国杜伦大学
学位：博士
所在单位：控制科学与工程学院
学科：控制理论与控制工程. 模式识别与智能系统. 检测技术与自动化装置
办公地点：智能系统课题组
课题组网址http://lis.dlut.edu.cn/
联系方式：0411-84709010 wangzl@dlut.edu.cn
电子邮箱：wangzl@dlut.edu.cn
Badminton Stroke Recognition Based on Body Sensor Networks
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论文类型：期刊论文
发表时间：2016-10-01
发表刊物：IEEE TRANSACTIONS ON HUMAN-MACHINE SYSTEMS
收录刊物：SCIE、EI、Scopus
卷号：46
期号：5
页面范围：769-775
ISSN号：2168-2291
关键字：Badminton stroke recognition; body sensor networks (BSN); hidden Markov model (HMM)
摘要：A badminton training system based on body sensor networks has been proposed. The system may recognize different badminton strokes of badminton players. A two-layer hidden Markov model (HMM) classification algorithm is proposed to recognize 14 types of badminton strokes. In the first layer, we use acceleration magnitude of the right wrist to determine a threshold to detect strokes, and then, the HMM is applied to filter out nonstroke motions. In the second layer, we adopt the HMM to classify all the strokes into 14 categories. Experimental results show that the two-layer HMM can achieve good recognition accuracy. The effectiveness and feasibility of the two-layer HMM classification algorithm have been verified in a comparison.