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随着计算机技术的不断发展,电视转播中不断引入计算机技术以丰富转播内容,尤其是在体育类电视转播中,由计算机技术支持的附属图像被大量的运用,成为转播行业竞争的核心要素之一。计算机技术在电视体育转播中起到了信息说明、信息补充、技术图解、技术分析、图像对比、路线预测、鹰眼技术、轨道追踪、GPS运用、矩形呈现和商业呈现等作用。
With the continuous development of computer technology, computer technology has been constantly introduced into television broadcasting to enrich the broadcast content. In particular, in sports television broadcasting, satellite images supported by computer technology have been extensively used and become one of the core elements of the competition in the broadcast industry . Computer technology has played a role in the broadcast of television sports such as information description, information supplement, technical illustration, technical analysis, image comparison, route prediction, Hawkeye technology, orbit tracking, GPS application, rectangle presentation and commercial presentation.