文章基本信息

标题：Real-time Motion Analysis Using CCD Camera
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作者：Yutaka KURITA ; Yuichi MATSUMURA ; Yuya INOUE 等
期刊名称：Journal of Environment and Engineering
电子版ISSN：1880-988X
出版年度：2010
卷号：5
期号：1
页码：144-156
DOI：10.1299/jee.5.144
出版社：The Japan Society of Mechanical Engineers
摘要：This paper describes equipment that computes and displays biomechanical quantities, such as joint moments, joint forces, and the center of gravity, together with symmetric motions of subjects with respect to the sagittal plane. These biomechanical quantities are computed in real-time on the basis of inverse dynamics by measuring the marker positions using real-time image processing on body movements captured by a CCD camera. These biomechanical quantities are displayed in real-time on an LCD projector screen and accordingly the subject can recognize the qualities and quantities of the motion as he or she is performing the motion. The real-time motion analyzer was used to analyze bowing, bending and stretching, and sit-to-stand motions, and it was found to be advantageous for coaching and self-education to learn optimal motions based on body mechanics.
关键词：Human Engineering;Biomechanics;Bio-Motion;Joint Moment;Image Processing