中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A novel approach for the registration of weak affine images

文献类型:期刊论文

作者Li, Dong; Zhang, Yunhua
刊名PATTERN RECOGNITION LETTERS
出版日期2012
卷号33期号:12页码:1647-1655
关键词Fast least trimmed squares (Fast-LTS) Image registration Parameter estimation Random sample consensus (RANSAC) Weak affine transformation
ISSN号0167-8655
通讯作者Li, D (reprint author), Chinese Acad Sci, Key Lab Microwave Remote Sensing, Ctr Space Sci & Appl Res, 1 Nanertiao, Beijing 100190, Peoples R China.
中文摘要A novel image registration scheme is devised in view of the weak affine transformation, which is a kind of similarity transformation with anisotropic scales or affine transformation without shearing. Two robust algorithms are proposed to retrieve the registration parameters from the error-prone initial correspondences based on the fast least trimmed squares (Fast-LTS) and the random sample consensus (RANSAC). In terms of several criteria, the algorithms are evaluated on three carefully selected datasets from different sensors and the experimental results demonstrate that the proposed scheme and algorithms perform robustly and accurately. Our findings also indicate that the Fast-LTS-based algorithm is more stable and appropriate for image registration than the RANSAC-based algorithm although the speed is slower. (C) 2012 Elsevier B.V. All rights reserved.
英文摘要A novel image registration scheme is devised in view of the weak affine transformation, which is a kind of similarity transformation with anisotropic scales or affine transformation without shearing. Two robust algorithms are proposed to retrieve the registration parameters from the error-prone initial correspondences based on the fast least trimmed squares (Fast-LTS) and the random sample consensus (RANSAC). In terms of several criteria, the algorithms are evaluated on three carefully selected datasets from different sensors and the experimental results demonstrate that the proposed scheme and algorithms perform robustly and accurately. Our findings also indicate that the Fast-LTS-based algorithm is more stable and appropriate for image registration than the RANSAC-based algorithm although the speed is slower. (C) 2012 Elsevier B.V. All rights reserved.
学科主题微波遥感
收录类别SCI ; EI
语种英语
公开日期2014-12-15
源URL[http://ir.nssc.ac.cn/handle/122/3453]  
专题国家空间科学中心_微波遥感部
推荐引用方式
GB/T 7714
Li, Dong,Zhang, Yunhua. A novel approach for the registration of weak affine images[J]. PATTERN RECOGNITION LETTERS,2012,33(12):1647-1655.
APA Li, Dong,&Zhang, Yunhua.(2012).A novel approach for the registration of weak affine images.PATTERN RECOGNITION LETTERS,33(12),1647-1655.
MLA Li, Dong,et al."A novel approach for the registration of weak affine images".PATTERN RECOGNITION LETTERS 33.12(2012):1647-1655.

入库方式: OAI收割

来源:国家空间科学中心

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。