Interactive contour extraction using NURBS-HMM

CASIA OpenIR > 09年以前成果

	Interactive contour extraction using NURBS-HMM
	Lei, DB ; Pan, CH; Yang, Q; Shi, MY ; Narayanan, PJ ; Nayar, SK ; Shum, HY
发表期刊	COMPUTER VISION - ACCV 2006, PT I
	2006
卷号	3851 页码:858-867
文章类型	Article
摘要	In the paper, we attempt to develop a novel method to offer the possibility even for a non-expert to extract easily the contour of an object. A NURBS-HMM framework aiming at the interactive image contour extraction is proposed. We fit the initial points input by users with Non-Uniform Rational B-Spline(NURBS). Due to the local controllability of NURBS, the control points are considered as the states of Hidden Markov Model(HMM) framework, and the boundary features and uniformity along the boundary are integrated as the observations. The experimental results show the robustness of our method. As an interactive method, the method interacts with users in an efficient and comfortable way.
WOS标题词	Science & Technology ; Technology
收录类别	ISTP ; 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:000235772300086
引用统计
文献类型	期刊论文
条目标识符	http://ir.ia.ac.cn/handle/173211/9241
专题	09年以前成果
作者单位	1.Commun Univ China, Beijing, Peoples R China 2.Chinese Acad Sci, Inst Automat, NLPR, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Lei, DB,Pan, CH,Yang, Q,et al. Interactive contour extraction using NURBS-HMM[J]. COMPUTER VISION - ACCV 2006, PT I,2006,3851:858-867.
APA	Lei, DB.,Pan, CH.,Yang, Q.,Shi, MY.,Narayanan, PJ.,...&Shum, HY.(2006).Interactive contour extraction using NURBS-HMM.COMPUTER VISION - ACCV 2006, PT I,3851,858-867.
MLA	Lei, DB,et al."Interactive contour extraction using NURBS-HMM".COMPUTER VISION - ACCV 2006, PT I 3851(2006):858-867.