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Query-aware sparse coding for web multi-video summarization
Ji, Zhong1; Ma, Yaru1; Pang, Yanwei1; Li, Xuelong2
作者部门光学影像学习与分析中心
2019-04
发表期刊Information Sciences
ISSN00200255
卷号478页码:152-166
产权排序2
摘要Given the explosive growth of online videos, it is becoming increasingly important to relieve the tedious work of browsing and managing the video content of interest. Video summarization aims at providing such a technique by transforming one or multiple videos into a compact one. However, conventional multi-video summarization methods often fail to produce satisfying results as they ignore the users’ search intents. To this end, this paper proposes a novel query-aware approach by formulating the multi-video summarization in a sparse coding framework, where the web images searched by a query are taken as the important preference information to reveal the query intent. To provide a user-friendly summarization, this paper also develops an event-keyframe presentation structure to present keyframes in groups of specific events related to the query by using an unsupervised multi-graph fusion method. Moreover, we release a new public dataset named MVS1K, which contains about 1000 videos from 10 queries and their video tags, manual annotations, and associated web images. Extensive experiments on the MVS1K and TVSum datasets demonstrate that our approaches produce competitively objective and subjective results. © 2018
DOI10.1016/j.ins.2018.09.050
收录类别EI
语种英语
出版者Elsevier Inc.
EI入藏号20184706111952
引用统计
文献类型期刊论文
条目标识符http://ir.opt.ac.cn/handle/181661/30860
专题光学影像学习与分析中心
通讯作者Pang, Yanwei
作者单位1.School of Electrical and Information Engineering, Tianjin University, Tianjin; 300072, China;
2.Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi'an; 710119, China
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Ji, Zhong,Ma, Yaru,Pang, Yanwei,et al. Query-aware sparse coding for web multi-video summarization[J]. Information Sciences,2019,478:152-166.
APA Ji, Zhong,Ma, Yaru,Pang, Yanwei,&Li, Xuelong.(2019).Query-aware sparse coding for web multi-video summarization.Information Sciences,478,152-166.
MLA Ji, Zhong,et al."Query-aware sparse coding for web multi-video summarization".Information Sciences 478(2019):152-166.
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