A multimodal scheme for program segmentation and representation in broadcast video streams

CASIA OpenIR > 09年以前成果

	A multimodal scheme for program segmentation and representation in broadcast video streams
	Wang, Jinqiao1 ; Duan, Lingyu 2; Liu, Qingshan 1; Lu, Hanqing1 ; Jin, Jesse S.3
发表期刊	IEEE TRANSACTIONS ON MULTIMEDIA
	2008-04-01
卷号	10 期号:3 页码:393-408
文章类型	Article
摘要	With the advance of digital video recording and playback systems, the request for efficiently managing recorded TV video programs is evident so that users can readily locate and browse their favorite programs. In this paper, we propose a multimodal scheme to segment and represent TV video streams. The scheme aims to recover the temporal and structural characteristics of TV programs with visual, auditory, and textual information. In terms of visual cues, we develop a novel concept named program-oriented informative images (POIM) to identify the candidate points correlated with the boundaries of individual programs. For audio cues, a multiscale Kullback-Leibler (K-L) distance is proposed to locate audio scene changes (ASC), and accordingly ASC is aligned with video scene changes to represent candidate boundaries of programs. In addition, latent semantic analysis (LSA) is adopted to calculate the textual content similarity (TCS) between shots to model the inter-program similarity and intra-program dissimilarity in terms of speech content. Finally, we fuse the multimodal features of POIM, ASC, and TCS to detect the boundaries of programs including individual commercials (spots). Towards effective program guide and attracting content browsing, we propose a multimodal representation of individual programs by using POIM images, key frames, and textual keywords in a summarization manner. Extensive experiments are carried out over an open benchmarking dataset TRECVID 2005 corpus and promising results have been achieved. Compared with the electronic program guide (EPG), our solution provides a more generic approach to determine the exact boundaries of diverse TV programs even including dramatic spots.
关键词	Broadcast Video Latent Semantic Analysis Multimodal Fusion Tv Program Segmentation
WOS标题词	Science & Technology ; Technology
关键词[WOS]	RETRIEVAL
收录类别	SCI
语种	英语
WOS研究方向	Computer Science ; Telecommunications
WOS类目	Computer Science, Information Systems ; Computer Science, Software Engineering ; Telecommunications
WOS记录号	WOS:000258767100009
引用统计	被引频次：17[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ia.ac.cn/handle/173211/9571
专题	09年以前成果
通讯作者	Wang, Jinqiao
作者单位	1.Chinese Acad Sci, Natl Lab Pattern Recognit, Inst Automat, Beijing 100080, Peoples R China 2.Inst Infocomm Res, Singapore 119613, Singapore 3.Univ Newcastle, Sch Design Commun & Informat Technol, Callaghan, NSW 2308, Australia
第一作者单位	模式识别国家重点实验室
通讯作者单位	模式识别国家重点实验室
推荐引用方式 GB/T 7714	Wang, Jinqiao,Duan, Lingyu,Liu, Qingshan,et al. A multimodal scheme for program segmentation and representation in broadcast video streams[J]. IEEE TRANSACTIONS ON MULTIMEDIA,2008,10(3):393-408.
APA	Wang, Jinqiao,Duan, Lingyu,Liu, Qingshan,Lu, Hanqing,&Jin, Jesse S..(2008).A multimodal scheme for program segmentation and representation in broadcast video streams.IEEE TRANSACTIONS ON MULTIMEDIA,10(3),393-408.
MLA	Wang, Jinqiao,et al."A multimodal scheme for program segmentation and representation in broadcast video streams".IEEE TRANSACTIONS ON MULTIMEDIA 10.3(2008):393-408.

条目包含的文件		下载所有文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
A Multimodal Scheme （2319KB）	期刊论文	作者接受稿	开放获取	CC BY-NC-SA	浏览下载