Rejecting Mismatches by Correspondence Function

CORC > 自动化研究所 > 中国科学院自动化研究所 > 模式识别国家重点实验室 > 机器人视觉团队

	Rejecting Mismatches by Correspondence Function
	Li, Xiangru 1; Hu, Zhanyi2
刊名	INTERNATIONAL JOURNAL OF COMPUTER VISION
	2010-08-01
卷号	89 期号:1 页码:1-17
关键词	Correspondence problem Point correspondences Deformable images Image matching
英文摘要	A novel method ICF (Identifying point correspondences by Correspondence Function) is proposed for rejecting mismatches from given putative point correspondences. By analyzing the connotation of homography, we introduce a novel concept of correspondence function for two images of a general 3D scene, which captures the relationships between corresponding points by mapping a point in one image to its corresponding point in another. Since the correspondence functions are unknown in real applications, we also study how to estimate them from given putative correspondences, and propose an algorithm IECF (Iteratively Estimate Correspondence Function) based on diagnostic technique and SVM. Then, the proposed ICF method is able to reject the mismatches by checking whether they are consistent with the estimated correspondence functions. Extensive experiments on real images demonstrate the excellent performance of our proposed method. In addition, the ICF is a general method for rejecting mismatches, and it is applicable to images of rigid objects or images of non-rigid objects with unknown deformation.
WOS标题词	Science & Technology ; Technology
类目[WOS]	Computer Science, Artificial Intelligence
研究领域[WOS]	Computer Science
关键词[WOS]	SUPPORT VECTOR REGRESSION ; EPIPOLAR GEOMETRY ; TUTORIAL ; MLESAC
收录类别	SCI
语种	英语
WOS记录号	WOS:000276769500001
内容类型	期刊论文
源URL	[http://ir.ia.ac.cn/handle/173211/2966]
专题	自动化研究所_模式识别国家重点实验室_机器人视觉团队
作者单位	1.S China Normal Univ, Guangzhou 510631, Guangdong, Peoples R China 2.Chinese Acad Sci, Inst Automat, Natl Lab Pattern Recognit, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Li, Xiangru,Hu, Zhanyi. Rejecting Mismatches by Correspondence Function[J]. INTERNATIONAL JOURNAL OF COMPUTER VISION,2010,89(1):1-17.
APA	Li, Xiangru,&Hu, Zhanyi.(2010).Rejecting Mismatches by Correspondence Function.INTERNATIONAL JOURNAL OF COMPUTER VISION,89(1),1-17.
MLA	Li, Xiangru,et al."Rejecting Mismatches by Correspondence Function".INTERNATIONAL JOURNAL OF COMPUTER VISION 89.1(2010):1-17.