It works on and realizes a way to analyze attack route based on analyzing motion focus, and resolves the problem on continuous ball detection and tracking.5.
4．研究和实现了基于运动焦点分析的进攻路线分析方法，解决了当前在视频中分析进攻路线时必须对足球进行连续探测和跟踪的难题。
参考来源 - 基于语义镜头的足球比赛视频分析方法的研究与实现·2,447,543篇论文数据，部分数据来源于NoteExpress
重点研究了足球比赛视频的语义镜头模型、语义镜头探测、语义镜头辅助的事件探测方法以及对运动焦点的深入分析。
The major domains of the research are semantic shots model, semantic shots detection, detection methods about the event based on semantic shots and analyzing motion focus.
研究和实现了基于运动焦点分析的进攻路线分析方法，解决了当前在视频中分析进攻路线时必须对足球进行连续探测和跟踪的难题。
It works on and realizes a way to analyze attack route based on analyzing motion focus, and resolves the problem on continuous ball detection and tracking.
这样，提案8运动背后的动机则成了一个争论的焦点。
The motivation behind the Proposition 8 campaign has thus become an issue.
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