Advance on large scale near-duplicate video retrieval  

作　　者：Ling Shen Richang Hong Yanbin Hao 

机构地区：[1]School of Computer Science and Information Engineering,Hefei University of Technology,Hefei,230009,China [2]Department of Computer Science,City University of Hong Kong,Hong Kong,999077,China

出　　处：《Frontiers of Computer Science》2020年第5期1-24,共24页中国计算机科学前沿（英文版）

基　　金：The work was supported by the National Natural Science Foundation of China(Grant Nos.61722204,61732007 and 61632007).

摘　　要：Emerging Internet services and applications attract increasing users to involve in diverse video-related activities,such as video searching,video downloading,video sharing and so on.As normal operations,they lead to an explosive growth of online video volume,and inevitably give rise to the massive near-duplicate contents.Near-duplicate video retrieval(NDVR)has always been a hot topic.The primary purpose of this paper is to present a comprehensive survey and an updated review of the advance on large-scale NDVR to supply guidance for researchers.Specifically,we summarize and compare the definitions of near-duplicate videos(NDVs)in the literature,analyze the relationship between NDVR and its related research topics theoretically,describe its generic framework in detail,investigate the existing state-of-the-art NDVR systems.Finally,we present the development trends and research directions of this topic.

关 键 词：near-duplicate videos video retrieval feature representation video signature INDEXING similarity measurement 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]