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一、视频图像信息数据库的背景1.现状分析近年来,随着各地公安机关通过自建视频监控系统以及接入社会单位监控系统等,已经建立起一个初具规模的联网监控图像系统,这一系统在帮助公安机关开展警务指挥调度、侦查办案、社会治安管理、各类重大活动安保、突发事件处置工作中发挥了重要作用。但是这一系统主要以视频实时监控、录像回放为主要应用形式,
I. BACKGROUND OF THE VIDEO IMAGE INFORMATION DATABASE A. Analysis of the status quo In recent years, with the establishment of a networked surveillance image system that has taken shape by public security organs throughout the country through self-built video surveillance systems and access to social units, The system has played an important role in helping the public security organs to carry out the work of police command and dispatch, investigation and handling of cases, administration of social security, and security and emergency handling of various major events. But this system mainly real-time video monitoring, video playback as the main application form,