| 下肢运动影像解析与高速红外运动捕捉系统实验数据的比较 |
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| 引用本文： | 李翰君,童丽平,周兴龙,曲峰.下肢运动影像解析与高速红外运动捕捉系统实验数据的比较[J].北京体育大学学报,2011,34(1):126-128. |
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| 作者姓名： | 李翰君 童丽平 周兴龙 曲峰 |
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| 作者单位： | 北京体育大学;温州大学体育学院; |
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| 摘 要： | 根据国外有关文献提出了详细的高速红外运动捕捉系统的测试方案,包括标志点设置和通过体表点计算关节转动中心的方法,并通过对比影像解析与高速红外运动捕捉系统的结果,发现两者结果相似性很强、误差很小。研究证明了测试方案的信度和效度,使高速红外运动捕捉系统和影像解析的数据可以相互比较。
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| 关 键 词： | 生物力学 高速红外运动捕捉系统 影像解析 标志点设置方案 |
Comparison of Kinematic Data of Lower Extremity between Image Analysis and Real Time Motion Capture System |
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| LI Han-jun,TONG Li-ping,ZHOU Xing-long,QU Feng.Comparison of Kinematic Data of Lower Extremity between Image Analysis and Real Time Motion Capture System[J].Journal of Beijing Sport University,2011,34(1):126-128. |
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| Authors: | LI Han-jun TONG Li-ping ZHOU Xing-long QU Feng |
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| Institution: | LI Han-jun1,TONG Li-ping2,ZHOU Xing-long1,QU Feng1(1.Beijing Sport University,Beijing 100084 China,2.P.E. Department of Wenzhou University,Wenzhou 325035,Zhejiang China) |
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| Abstract: | According to the detailed evaluation solution of the high-speed real-time motion capture system from the relative foreign academic documentations,including the placement of markers and the method calculating the joint rotation center by bony landmarks.By comparing the result of image analysis and the result of high speed real-time motion capture system,it finds that their results are very similar and the error is insignificant.The research proves the reliability and validity of the evaluation solution which... |
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| Keywords: | biomechanics high speed real-time motion capture system image analysis protocol of marker placement |
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