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近年来,平安城市建设如火如荼,在全国范围来看,平安城市建设基本上就是视频监控的建设,也即“天网”建设,如此大规模的视频监控建设,大大提升了社会安全,提升了公安机关的办案效率。同时,我们可以看到,在监控点位越来越多,监控录像越存越久的背景下,线索的查询效率提升并不明显。各级公安部门,也提出了向视频要数据的要求,希望利用智能分析和大数据的应用,将沉睡中的海量的视频资源唤醒,给使用者提供更多更直接的有益的数
In recent years, the construction of safe city is in full swing. In the whole country, the construction of safe city is basically the construction of video surveillance, that is, the construction of “Skynet”. Such large-scale video surveillance construction greatly enhances social security and enhances The efficiency of the handling of public security organs. At the same time, we can see that under the background of more and more monitoring points and longer monitoring videos, the query efficiency of clues is not obvious. The public security departments at all levels have also put forward the demand for data from video. They hope to utilize the intelligent analysis and the application of big data to awaken the huge amount of video resources in sleeping and provide more direct and beneficial numbers for users