A new motion detection algorithm based on snake and mean shift

	A new motion detection algorithm based on snake and mean shift
	Liu Yulan; Peng Silong; Yulan Liu
	2008
会议名称	1st International Congress on Image and Signal Processing CISP 2008
页码	pp 140-144
会议日期	2008/5/27-2008/5/30
会议地点	中国Sanya Hainan China
摘要	Active contour model and mean shift are both motion detection algorithms. Each of them has its own merits and shortcomings. An active contour tends to be tracked by noise points and results in a false boundary. A mean shift vector always points to the edge area when the start point is around the object With initial curves given near the objects in each image automatically we presented a new motion detection algorithm which used the internal energy of active contour to keep a curve continuous and smooth and also used the mean shift vector to track the curve to the real object boundary step by step with an iterative process. Experimental results showed that this algorithm can improve the segmenting results greatly in noisy videos.
关键词	Motion Diction Active Contour Model Mean Shift Video Surveillance
文献类型	会议论文
条目标识符	http://ir.ia.ac.cn/handle/173211/12885
专题	智能制造技术与系统研究中心_多维数据分析（彭思龙）-技术团队
通讯作者	Yulan Liu
推荐引用方式 GB/T 7714	Liu Yulan,Peng Silong,Yulan Liu. A new motion detection algorithm based on snake and mean shift[C],2008:pp 140-144.