“鹰眼系统”在比赛中对运动员的影响  

Effect of Hawkeye to Tennis players

作　　者：陈彩虹[1] Chen Caihong(Weinan Normal University,Shaanxi,Weinan,714000)

机构地区：[1]渭南师范学院,陕西渭南714000

出　　处：《现代科学仪器》2018年第3期91-94,共4页Modern Scientific Instruments

基　　金：陕西省体育科研常规课题：儿童肥胖形成的环境因素及干预措施研究,编号：17003）

摘　　要：为有效克服人类视觉极限与盲区,保证网球比赛的公正与公平性,进行了一种网球“鹰眼系统”的设计,采用成像光线空间追踪方法进行摄像机标定,以背景差分法定位与追踪二维目标,完成图像拍摄,最后利用双目成像技术进行三维匹配,完成虚拟网球场景搭建.快速且高准确率的“鹰眼系统”在网球比赛中利弊兼存,应以科学、发展的眼光加以对待.In order to overcome the limitation and blind area of human vision, and make an insurance to fairness and impartiality of tennis tournament, a tennis Hawkeye system was designed. The camera is calibrated by imaging light space tracking. By using background differencing, it can position and track two dimensional targets. At last, the three dimensional matching is established, and tennis motion locus is obtained to establish the virtual scene of the tennis motion. The speediness and high accuracy Hawkeye has advantages and disadvantages in tennis ace, it need a scientifc and development eye to treat it.

关 键 词：“鹰眼系统” 网球比赛 摄像机标定 二维检测 三维重建 

分 类 号：G845[文化科学—体育训练] TN911-34[文化科学—体育学]