Hypergraph dominant set based multi-video summarization
文献类型：期刊论文
| 作者 | Ji, Zhong1; Zhang, Yuanyuan1; Pang, Yanwei1; Li, Xuelong2
|
| 刊名 | SIGNAL PROCESSING
 |
| 出版日期 | 2018-07-01 |
| 卷号 | 148页码:114-123 |
| 关键词 | Multi-video Summarization Hypergraph Model Dominant Set Keyframe Extraction |
| ISSN号 | 0165-1684 |
| DOI | 10.1016/j.sigpro.2018.01.028 |
| 产权排序 | 2 |
| 英文摘要 | 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. |
| 语种 | 英语 |
| WOS记录号 | WOS:000428824600012 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/30767]  |
| 专题 | 西安光学精密机械研究所_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. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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