CASIA OpenIR  > 模式识别国家重点实验室  > 图像与视频分析
Effective Annotation and Search for Video Blogs with Integration of Context and Content Analysis
Zhang, Xiaoyu1,2; Xu, Changsheng1,2; Cheng, Jian1,2; Lu, Hanqing1,2; Ma, Songde3
Source PublicationIEEE TRANSACTIONS ON MULTIMEDIA
2009-02-01
Volume11Issue:2Pages:272-285
SubtypeArticle
AbstractIn recent years, weblogs (or blogs) have received great popularity worldwide, among which video blogs (or vlogs) are playing an increasingly important role. However, research on vlog analysis is still in the early stage, and how to manage vlogs effectively so that they can be more easily accessible is a challenging problem. In this paper, we propose a novel vlog management model which is comprised of automatic vlog annotation and user-oriented vlog search. For vlog annotation, we extract informative keywords from both the target vlog itself and relevant external resources; besides semantic annotation, we perform sentiment analysis on comments to obtain the overall evaluation. For vlog search, we present saliency-based matching to simulate human perception of similarity, and organize the results by personalized ranking and category-based clustering. An evaluation criterion is also proposed for vlog annotation, which assigns a score to an annotation according to its accuracy and completeness in representing the vlog's semantics. Experimental results demonstrate the effectiveness of the proposed management model for vlogs.
KeywordAnnotation Expansion Ranking Saliency-based Matching Vlog Annotation Vlog Search
WOS HeadingsScience & Technology ; Technology
Indexed BySCI
Language英语
WOS Research AreaComputer Science ; Telecommunications
WOS SubjectComputer Science, Information Systems ; Computer Science, Software Engineering ; Telecommunications
WOS IDWOS:000262714800008
Citation statistics
Cited Times:14[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ia.ac.cn/handle/173211/3328
Collection模式识别国家重点实验室_图像与视频分析
Affiliation1.Chinese Acad Sci, Inst Automat, Natl Lab Pattern Recognit, Beijing 100190, Peoples R China
2.China Singapore Inst Digital Media, Singapore, Singapore
3.Chinese Acad Sci, Inst Automat, Natl Lab Pattern Recognit, Beijing 100080, Peoples R China
First Author AffilicationChinese Acad Sci, Inst Automat, Natl Lab Pattern Recognit, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Xiaoyu,Xu, Changsheng,Cheng, Jian,et al. Effective Annotation and Search for Video Blogs with Integration of Context and Content Analysis[J]. IEEE TRANSACTIONS ON MULTIMEDIA,2009,11(2):272-285.
APA Zhang, Xiaoyu,Xu, Changsheng,Cheng, Jian,Lu, Hanqing,&Ma, Songde.(2009).Effective Annotation and Search for Video Blogs with Integration of Context and Content Analysis.IEEE TRANSACTIONS ON MULTIMEDIA,11(2),272-285.
MLA Zhang, Xiaoyu,et al."Effective Annotation and Search for Video Blogs with Integration of Context and Content Analysis".IEEE TRANSACTIONS ON MULTIMEDIA 11.2(2009):272-285.
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