A framework for background detection in video

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	A framework for background detection in video
	Qing, LY ; Wang, WQ ; Huang, TJ ; Gao, W
刊名	ADVANCES IN MULTIMEDIA INFORMATION PROCESSING - PCM 2002, PROCEEDING
	2002
卷号	2532 页码:799-805
ISSN号	0302-9743
英文摘要	This paper presents a framework for background detection in video. First, key frames are extracted to capture background change in video and reduce the magnitude of the data. Then we analyze the content of the key frames to determine whether there is an interesting background in them. A time-constrained clustering algorithm is exploited for key frame extraction. Background detection in the key frame is done with color and texture cues. The illumination varies much in natural scenes. To deal with the varying illumination, color is modeled with three sub-models: strong light, normal light and weak light. The connectivity of background pixels is used to reduce the computing cost of texture. Experimental results show that background can be detected simply and efficiently under the framework.
WOS研究方向	Computer Science ; Imaging Science & Photographic Technology ; Telecommunications
语种	英语
出版者	SPRINGER-VERLAG BERLIN
WOS记录号	WOS:000181472200099
内容类型	期刊论文
源URL	[http://119.78.100.204/handle/2XEOYT63/13547]
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Qing, LY
作者单位	1.Chinese Acad Sci, Comp Technol Inst, Beijing 100080, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
推荐引用方式 GB/T 7714	Qing, LY,Wang, WQ,Huang, TJ,et al. A framework for background detection in video[J]. ADVANCES IN MULTIMEDIA INFORMATION PROCESSING - PCM 2002, PROCEEDING,2002,2532:799-805.
APA	Qing, LY,Wang, WQ,Huang, TJ,&Gao, W.(2002).A framework for background detection in video.ADVANCES IN MULTIMEDIA INFORMATION PROCESSING - PCM 2002, PROCEEDING,2532,799-805.
MLA	Qing, LY,et al."A framework for background detection in video".ADVANCES IN MULTIMEDIA INFORMATION PROCESSING - PCM 2002, PROCEEDING 2532(2002):799-805.