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基于SVM的足球场地禁区检测 被引量:2

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摘要 足球比赛中的射门、进球等精彩事件都发生在禁区附近,检测视频中的禁区对足球视频摘要和精彩事件的检测都具有重要意义。提出了一种鲁棒的足球场地禁区检测方法:通过颜色自适应的场地检测方法得到足球比赛场地,然后使用Hough变换检测足球场地中的直线,最后采用SVM分类器检测图像中是否包含禁区。从实验结果来看,基于SVM的禁区检测算法对球场颜色的变化、直线的误检及漏检有一定的鲁棒性。该算法检测禁区的准确率和查全率均高于96%,可以应用到足球视频内容分析。
作者 闫龙川 杜军
出处 《计算机应用》 CSCD 北大核心 2007年第B12期80-82,90,共4页 journal of Computer Applications
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共引文献18

同被引文献21

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