Real-time elliptical head contour detection under arbitrary pose and wide distance range

CORC > 自动化研究所 > 中国科学院自动化研究所 > 智能制造技术与系统研究中心 > 智能机器人团队

	Real-time elliptical head contour detection under arbitrary pose and wide distance range
	Zou, Wei; Li, Yuan; Yuan, Kui; Xu, De
刊名	JOURNAL OF VISUAL COMMUNICATION AND IMAGE REPRESENTATION
	2009-04-01
卷号	20 期号:3 页码:217-228
关键词	Elliptical head contour Quadrant arc Real time Arbitrary head pose Wide distance range Gradient Ellipse fitting Robust
英文摘要	In this paper, we propose a real time elliptical head contour detection method based on quadrant arcs, which is efficient and robust to arbitrary head pose and wide distance range. First, the moving object area is detected according to background model which is built on three color channels. Then, all the valid elliptical arcs are extracted out from connected edges, and classified into four kinds of quadrant arc sets according to their gradient information. Finally, the arcs lying in different sets are combined to fit out the elliptical head contour based on the least square method. Experimental results confirm the robustness and the accuracy of this method under arbitrary head pose and wider distance range, as well as the real time property, strong robustness to long or short hair and with or without hat. (C) 2009 Elsevier Inc. All rights reserved.
WOS标题词	Science & Technology ; Technology
类目[WOS]	Computer Science, Information Systems ; Computer Science, Software Engineering
研究领域[WOS]	Computer Science
关键词[WOS]	RANDOMIZED HOUGH TRANSFORM ; TRACKING ; ELLIPSES ; IMAGES ; MODEL ; FACE
收录类别	SCI
语种	英语
WOS记录号	WOS:000264595500005
内容类型	期刊论文
源URL	[http://ir.ia.ac.cn/handle/173211/3884]
专题	自动化研究所_智能制造技术与系统研究中心_智能机器人团队
作者单位	Chinese Acad Sci, Inst Automat, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Zou, Wei,Li, Yuan,Yuan, Kui,et al. Real-time elliptical head contour detection under arbitrary pose and wide distance range[J]. JOURNAL OF VISUAL COMMUNICATION AND IMAGE REPRESENTATION,2009,20(3):217-228.
APA	Zou, Wei,Li, Yuan,Yuan, Kui,&Xu, De.(2009).Real-time elliptical head contour detection under arbitrary pose and wide distance range.JOURNAL OF VISUAL COMMUNICATION AND IMAGE REPRESENTATION,20(3),217-228.
MLA	Zou, Wei,et al."Real-time elliptical head contour detection under arbitrary pose and wide distance range".JOURNAL OF VISUAL COMMUNICATION AND IMAGE REPRESENTATION 20.3(2009):217-228.