The application of extended geodesic distance in head poses estimation

	The application of extended geodesic distance in head poses estimation
	Ma, BP ; Yang, F ; Gao, W ; Zhang, BC
	2006
发表期刊	ADVANCES IN BIOMETRICS, PROCEEDINGS
ISSN	0302-9743
卷号	3832 页码:192-198
摘要	This paper we proposes an extended geodesic distance for head pose estimation. In ISOMAP, two approaches are applied for neighborhood construction, called k-neighbor and epsilon-neighbor. For the k-neighbor, the number of the neighbors is a const k. For the other one, all the distances between the neighbors is less than epsilon. Either the k-neighbor or the epsilon-neighbor neglects the difference of each point. This paper proposes an new method called the kc-neighbor, in which the neighbors are defined based on c time distance of the k nearest neighbor, which can avoid the neighborhood graph unconnected and improve the accuracy in computing neighbors. In this paper, SVM rather than MDS is applied to classify head poses after the geodesic distances are computed. The experiments show the effectiveness of the proposed method.
收录类别	SCI
语种	英语
WOS研究方向	Computer Science
WOS类目	Computer Science, Artificial Intelligence ; Computer Science, Theory & Methods
WOS记录号	WOS:000235768300026
出版者	SPRINGER-VERLAG BERLIN
引用统计
文献类型	期刊论文
条目标识符	http://119.78.100.204/handle/2XEOYT63/10730
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Ma, BP
作者单位	1.Chinese Acad Sci, Inst Comp Technol, Beijing 100080, Peoples R China 2.Harbin Inst Technol, Dept Comp Sci & Engn, Harbin 150001, Peoples R China 3.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
推荐引用方式 GB/T 7714	Ma, BP,Yang, F,Gao, W,et al. The application of extended geodesic distance in head poses estimation[J]. ADVANCES IN BIOMETRICS, PROCEEDINGS,2006,3832:192-198.
APA	Ma, BP,Yang, F,Gao, W,&Zhang, BC.(2006).The application of extended geodesic distance in head poses estimation.ADVANCES IN BIOMETRICS, PROCEEDINGS,3832,192-198.
MLA	Ma, BP,et al."The application of extended geodesic distance in head poses estimation".ADVANCES IN BIOMETRICS, PROCEEDINGS 3832(2006):192-198.