Effectively Discriminating Fighting Shots in Action Movies

doi:10.1007/s11390-011-1121-z

CORC > 计算技术研究所 > 中国科学院计算技术研究所 > 中国科学院计算技术研究所期刊论文 > 英文

	Effectively Discriminating Fighting Shots in Action Movies
	Ma, Shu-Gao 1,2; Wang, Wei-Qiang 1,3
刊名	JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY
	2011
卷号	26 期号:1 页码:187-194
关键词	video analysis motion concept learning
ISSN号	1000-9000
DOI	10.1007/s11390-011-1121-z
英文摘要	Fighting shots are the highlights of action movies and an effective approach to discriminating fighting shots is very useful for many applications, such as movie trailer construction, movie content filtering, and movie content retrieval. In this paper, we present a novel method for this task. Our approach first extracts the reliable motion information of local invariant features through a robust keypoint tracking computation; then foreground keypoints are distinguished from background keypoints by a sophisticated voting process; further, the parameters of the camera motion model is computed based on the motion information of background keypoints, and this model is then used as a reference to compute the actual motion of foreground keypoints; finally, the corresponding feature vectors are extracted to characterizing the motions of foreground keypoints, and a support vector machine (SVM) classifier is trained based on the extracted feature vectors to discriminate fighting shots. Experimental results on representative action movies show our approach is very effective.
资助项目	National High Technology Research and Development 863 Program of China[2006BAH02A24-2] ; National Natural Science Foundation of China[60873087]
WOS研究方向	Computer Science
语种	英语
出版者	SCIENCE CHINA PRESS
WOS记录号	WOS:000286866900017
内容类型	期刊论文
源URL	[http://119.78.100.204/handle/2XEOYT63/12630]
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Wang, Wei-Qiang
作者单位	1.Chinese Acad Sci, Grad Univ, Sch Informat Sci & Engn, Beijing 100049, Peoples R China 2.Boston Univ, Dept Comp Sci, Boston, MA 02215 USA 3.Chinese Acad Sci, Inst Comp Technol, Key Lab Intelligent Informat Proc, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Ma, Shu-Gao,Wang, Wei-Qiang. Effectively Discriminating Fighting Shots in Action Movies[J]. JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY,2011,26(1):187-194.
APA	Ma, Shu-Gao,&Wang, Wei-Qiang.(2011).Effectively Discriminating Fighting Shots in Action Movies.JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY,26(1),187-194.
MLA	Ma, Shu-Gao,et al."Effectively Discriminating Fighting Shots in Action Movies".JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY 26.1(2011):187-194.