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Hypergraph dominant set based multi-video summarization
Ji, Zhong1; Zhang, Yuanyuan1; Pang, Yanwei1; Li, Xuelong2
作者部门光学影像学习与分析中心
2018-07-01
发表期刊SIGNAL PROCESSING
ISSN0165-1684
卷号148页码:114-123
产权排序2
摘要Multi-Video Summarization (MVS) aims at condensing a large number of web videos by the same search query into a compact storyboard or video skimming. Although video summarization has achieved great progress, most existing work focuses only on extracting a summary from a single video. The genre specific assumptions for Single Video Summarization (SVS) often do not hold for MVS. Moreover, the complex data characteristics among web videos make MVS more challenging. To well address the challenges in MVS, this paper presents a novel framework with Hypergraph Dominant Set (HDS), termed MVS-HDS. Specifically, we first formulate the MVS task into a problem of finding dominant sets in a hypergraph. Then, with the help of web images searched by the same query, a Query Dependent Maximum Marginal Relevance (QD-MMR) method is developed to refine these keyframe candidates by balancing the criteria of conciseness and query adaptation. Finally, to make the summary easy to understand, we further present a Graph-based Topical Closeness (GTC) method to make it more comprehensible. Extensive experiments show that the proposed framework clearly outperforms the state-of-the-art methods. (C) 2018 Published by Elsevier B.V.

关键词Multi-video Summarization Hypergraph Model Dominant Set Keyframe Extraction
DOI10.1016/j.sigpro.2018.01.028
收录类别SCI ; EI
语种英语
WOS记录号WOS:000428824600012
引用统计
文献类型期刊论文
条目标识符http://ir.opt.ac.cn/handle/181661/30767
专题光学影像学习与分析中心
作者单位1.Tianjin Univ, Sch Elect & Informat Engn, Tianjin 300072, Peoples R China;
2.Chinese Acad Sci, Xian Inst Opt & Precis Mech, Xian 710119, Shaanxi, Peoples R China
推荐引用方式
GB/T 7714
Ji, Zhong,Zhang, Yuanyuan,Pang, Yanwei,et al. Hypergraph dominant set based multi-video summarization[J]. SIGNAL PROCESSING,2018,148:114-123.
APA Ji, Zhong,Zhang, Yuanyuan,Pang, Yanwei,&Li, Xuelong.(2018).Hypergraph dominant set based multi-video summarization.SIGNAL PROCESSING,148,114-123.
MLA Ji, Zhong,et al."Hypergraph dominant set based multi-video summarization".SIGNAL PROCESSING 148(2018):114-123.
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