| 影像测量数据在击剑弓步技术诊断中的应用 |
| |
| 引用本文： | 舒建平.影像测量数据在击剑弓步技术诊断中的应用[J].天津体育学院学报,2010,25(3):262-266. |
| |
| 作者姓名： | 舒建平 |
| |
| 作者单位： | 成都体育学院运动系重竞技教研室,成都,610041 |
| |
| 摘 要： | 采用影像测量法、数理统计法,对佩剑运动员弓步技术特征点数据进行研究,分析认为:利用人体重心在垂直方向的速度与位移曲线相结合的方法,可以更清楚地反映并较准确地划分弓步技术动作阶段,获得相关数据,掌握运动员各阶段的人体重心变化情况;利用前脚重心点位移与速度特征指标,可以分析"摆"、"伸"步法技术各个环节的问题;通过膝关节角度指标,能对运动员站位高低,人体重心偏移进行诊断,并利用膝关节角度值变化,分析脚步摆动腿幅度,支撑腿用力等情况,判断弓步结束姿势的稳定性.应用影像测量数据简单易行,有助于对击剑运动技术进行分析研究,解决技术诊断中的实际问题.
|
| 关 键 词： | 弓步 技术分析 影像测量数据 |
The Application of Image Measurement Data in the Fencing Lunge Technical Diagnosis |
| |
| SHU Jianping.The Application of Image Measurement Data in the Fencing Lunge Technical Diagnosis[J].Journal of Tianjin Institute of Physical Education,2010,25(3):262-266. |
| |
| Authors: | SHU Jianping |
| |
| Institution: | SHU Jianping(Dept.of Coaching,Chengdu Sport University,Chengdu 610041,China) |
| |
| Abstract: | Image measurement method and mathematical statistics were used to study athletes lunge attack on the technical characteristics of saber-point data.Utilize of body center of gravity in the vertical direction of the speed and method of combining the displacement curve can reflect lunge technique stage more clearly and accurate to obtain the relevant information,to master the various stages of human athletes center of gravity changes;using front foot center features the displacement and speed indicators to ana... |
| |
| Keywords: | lunge technical analysis image measurement data |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《天津体育学院学报》浏览原始摘要信息 |
| 点击此处可从《天津体育学院学报》下载免费的PDF全文 |
|
