近年来,随着公安部门主导的大型监控系统的广泛建设,视频逐渐成为案件侦破的重要信息来源,如何有效利用海量视频资源成为一个棘手的问题,与此同时,视频侦查作为一种重要的侦查手段也在公安刑侦部门受到越来越多的关注。为此,2012年,公安部召开了视频侦查的主题会议,重点部署了下阶段视频侦查的建设工作。4月份更是在苏州召开了视频侦查的研讨会,来自全国各地的公安都来参加学习,俨然视频侦查 In recent years, with the extensive construction of a large surveillance system led by the public security department, video has gradually become an important source of information in case detection. How to effectively use massive video resources has become a thorny problem. Meanwhile, video detection as an important investigation Means are also in the public security criminal investigation department by more and more attention. To this end, in 2012, the Ministry of Public Security held a theme conference on video detection and focused on the deployment of video reconnaissance in the next stage. In April, a seminar on video detection was held in Suzhou. Public security officers from all over the country came to attend the video learning.