Effectively Discriminating Fighting Shots in Action Movies

doi:10.1007/s11390-011-1121-z

	Effectively Discriminating Fighting Shots in Action Movies
	Ma, Shu-Gao 1,2; Wang, Wei-Qiang 1,3
	2011
发表期刊	JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY
ISSN	1000-9000
卷号	26 期号:1 页码:187-194
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.
关键词	video analysis motion concept learning
DOI	10.1007/s11390-011-1121-z
收录类别	SCI
语种	英语
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
WOS类目	Computer Science, Hardware & Architecture ; Computer Science, Software Engineering
WOS记录号	WOS:000286866900017
出版者	SCIENCE CHINA PRESS
引用统计	被引频次：3[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://119.78.100.204/handle/2XEOYT63/12631
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.