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Multisource data registration based on NURBS description of contours
Pan, C.1; Zhang, Z.2; Yan, H.3,4; Wu, G.1; Ma, S.1
2008
发表期刊INTERNATIONAL JOURNAL OF REMOTE SENSING
卷号29期号:2页码:569-591
文章类型Article
摘要This paper presents a novel contour-based approach for multisource image registration. The contours are parameterized with Non-Uniform Rational B-Splines (NURBS). The control points of parametric contours are used as contour descriptor for image registration due to their invariance under affine and perspective transformations. The distance of control points, and the curvature and orientation similarity of the corresponding segments induced by the control points are considered as the matching criteria, and mismatching of control points can be avoided effectively because of the local controllability of NURBS. Therefore, the method is able to deal with the case in which the corresponding contours are locally distorted. Additionally, the NURBS description of contours has the strong global property; the method is therefore robust to image noise. In order to improve robustness, we perform the extraction and labelling of contours interactively. The experiments on both single-sensor and multisource data registration demonstrate the effectiveness and robustness of the presented method.
WOS标题词Science & Technology ; Technology
关键词[WOS]IMAGE REGISTRATION ; SHAPE REPRESENTATION ; MUTUAL INFORMATION ; ALGORITHM ; MODELS
收录类别SCI
语种英语
WOS研究方向Remote Sensing ; Imaging Science & Photographic Technology
WOS类目Remote Sensing ; Imaging Science & Photographic Technology
WOS记录号WOS:000252346500017
引用统计
文献类型期刊论文
条目标识符http://ir.ia.ac.cn/handle/173211/9634
专题09年以前成果
作者单位1.Chinese Acad Sci, Natl Lab Pattern Recognit, Inst Automat, Beijing 100864, Peoples R China
2.Hebei Normal Univ, Coll Informat Technol, Shijiazhuan, Hebei Province, Peoples R China
3.China Univ Geosci, Coll Informat & Engn, Geodetect Lab, Minist Educ, Beijing, Peoples R China
4.China Univ Geosci, Land Resources Informat Dev Res Lab, Beijing, Peoples R China
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GB/T 7714
Pan, C.,Zhang, Z.,Yan, H.,et al. Multisource data registration based on NURBS description of contours[J]. INTERNATIONAL JOURNAL OF REMOTE SENSING,2008,29(2):569-591.
APA Pan, C.,Zhang, Z.,Yan, H.,Wu, G.,&Ma, S..(2008).Multisource data registration based on NURBS description of contours.INTERNATIONAL JOURNAL OF REMOTE SENSING,29(2),569-591.
MLA Pan, C.,et al."Multisource data registration based on NURBS description of contours".INTERNATIONAL JOURNAL OF REMOTE SENSING 29.2(2008):569-591.
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