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Hypergraph dominant set based multi-video summarization
Ji, Zhong1; Zhang, Yuanyuan1; Pang, Yanwei1; Li, Xuelong2
Department光学影像学习与分析中心
2018-07-01
Source PublicationSIGNAL PROCESSING
ISSN0165-1684
Volume148Pages:114-123
Contribution Rank2
Abstract

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.

 

KeywordMulti-video Summarization Hypergraph Model Dominant Set Keyframe Extraction
DOI10.1016/j.sigpro.2018.01.028
Indexed BySCI ; EI
Language英语
WOS IDWOS:000428824600012
EI Accession Number20180804824897
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.opt.ac.cn/handle/181661/30767
Collection光学影像学习与分析中心
Affiliation1.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
Recommended Citation
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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