Query-aware sparse coding for web multi-video summarization | |
Ji, Zhong1; Ma, Yaru1; Pang, Yanwei1; Li, Xuelong2 | |
刊名 | Information Sciences |
2019-04 | |
卷号 | 478页码:152-166 |
ISSN号 | 00200255 |
DOI | 10.1016/j.ins.2018.09.050 |
产权排序 | 2 |
英文摘要 | 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 |
语种 | 英语 |
出版者 | Elsevier Inc. |
内容类型 | 期刊论文 |
源URL | [http://ir.opt.ac.cn/handle/181661/30860] |
专题 | 西安光学精密机械研究所_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 |
推荐引用方式 GB/T 7714 | 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. |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论