%0 Journal Article
%T Video Copy Detection System Applying to IPTV<br>适用于IPTV的视频拷贝检测系统
%A PAN Yan
%A ZHOU Jun
%A DONG Dao-guo
%A JIN Cheng
%A <br>潘岩
%A 周钧
%A 董道国
%A 金城
%J 中国图象图形学报
%D 2009
%I 
%X In recent years,the method of content based copy detection (CBCD) is increasingly attracting our attention as internet and wireless network develops quickly.Our paper presents a new fast and efficient system for video copy detection aiming at the particularity of IPTV.The system takes a laconic method to compare the similarity of video frames,clusters the shots into shot-clusters after selecting them from videos and makes up a tree of shot-clusters named K-means tree.The experiment results show that our system has a satisfying searching speed,as well as good rate of covering and precision.
%K video
%K copy detection
%K internet protocol television(IPTV)<br>视频
%K 拷贝检测
%K 网络电视(IPTV)
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=D06194629680C940ACE75262F54B9D85&aid=D22A8A752849959C8A1A949CD166638E&yid=DE12191FBD62783C&vid=F3583C8E78166B9E&iid=708DD6B15D2464E8&sid=19C6709C557F094B&eid=2A721C2518737479&journal_id=1006-8961&journal_name=中国图象图形学报&referenced_num=0&reference_num=7