论文部分内容阅读
对1988年汉城奥运会游泳项目录像分析研究获得每个运动员的划频(SR)和划幅(SL)数据。本文把200m项目运动员的SR与SL和运动员的个体特征度量(身高、年龄)及最后成绩结合起来。然后进行统计分析,以确定各度量间的相关性以及与最后成绩的相关系数。同时还研究了男女运动员在执行动作上的差异性。发现划幅与最后成绩间存在高度相关。身高与最后成绩间也有高度相关。平均而言,男子比女子划频慢,速度快。后一发现或许是由于男子较长的划幅和较高的身材所致。
Video analysis of the 1988 Seoul Olympic Games swimming project obtained the SR and SL data of each athlete. In this paper, the 200m athletes SR and SL and athletes individual characteristics (height, age) and the final results combined. A statistical analysis is then conducted to determine the correlation between the metrics and the correlation with the final grade. At the same time, it also studies the difference between male and female athletes in their performance. There is a high correlation between the sketches and the final grade. There is also a high correlation between height and final grade. On average, men are slower than girls and are faster. The latter discovery may be due to the men’s longer stroke and higher body caused.