文章基本信息

标题：A Distance Computer Vision Assisted Yoga Learning System
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作者：Wu, Bo-Sheng ; Hsieh, Chen-Chiung ; Lee, Chia-Chen 等
期刊名称：Journal of Computers
印刷版ISSN：1796-203X
出版年度：2011
卷号：6
期号：11
页码：2382-2388
DOI：10.4304/jcp.6.11.2382-2388
语种：English
出版社：Academy Publisher
摘要：Abstract—As computers and networks have been developed vigorously, distance learning could be integrated with computer vision techniques for the purpose of better learning effects. In this paper, we developed a distance yoga learning system for people to learn/play through the internet. The main point of the interactive learning system essentially consists in that the gesture performed by player, segmented by computer vision techniques , should possess the same silhouette for a given yoga posture. For better accuracy, the learning score is calculated by matching the distance transformation of the player silhouette with stored standard yoga posture. In the experiments, 23 postures were defined and six persons were invited to do each posture three times. About 86% of the difference between computer scores and the scores given by a yoga teacher falls within -2.5~2.5.
关键词：Distance learning; interactive learning; yoga learning; computer vision; distance transformation; posture recognition.