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Multilevel SIFT Matching for Large-Size VHR Image Registration

文献类型：期刊论文

作者Huo, Chunlei1; Pan, Chunhong1; Huo, Leigang2; Zhou, Zhixin3
刊名IEEE GEOSCIENCE AND REMOTE SENSING LETTERS
出版日期2012-03-01
卷号9期号:2页码:171-175
关键词Coarse-to-fine strategy geometric constraint large-size image registration parallel-based architecture
英文摘要A fast approach is proposed in this letter for large-size very high resolution image registration, which is accomplished based on coarse-to-fine strategy and blockwise scale-invariant feature transform (SIFT) matching. Coarse registration is implemented at low resolution level, which provides a geometric constraint. The constraint makes the blockwise SIFT matching possible and is helpful for getting more matched keypoints at the latter refined procedure. Refined registration is achieved by blockwise SIFT matching and global optimization on the whole matched keypoints based on iterative reweighted least squares. To improve the efficiency, blockwise SIFT matching is implemented in a parallel manner. Experiments demonstrate the effectiveness of the proposed approach.
WOS标题词Science & Technology ; Physical Sciences ; Technology
类目[WOS]Geochemistry & Geophysics ; Engineering, Electrical & Electronic ; Remote Sensing ; Imaging Science & Photographic Technology
研究领域[WOS]Geochemistry & Geophysics ; Engineering ; Remote Sensing ; Imaging Science & Photographic Technology
关键词[WOS]FEATURES
收录类别SCI
语种英语
WOS记录号WOS:000300187400005
源URL[http://ir.ia.ac.cn/handle/173211/3704]  
专题自动化研究所_模式识别国家重点实验室_遥感图像处理团队
作者单位1.Chinese Acad Sci, Inst Automat, Natl Lab Pattern Recognit, Beijing 100190, Peoples R China
2.Xidian Univ, Dept Computat Math, Xian 710071, Peoples R China
3.Beijing Inst Remote Sensing, Beijing 100854, Peoples R China
推荐引用方式
GB/T 7714		 Huo, Chunlei,Pan, Chunhong,Huo, Leigang,et al. Multilevel SIFT Matching for Large-Size VHR Image Registration[J]. IEEE GEOSCIENCE AND REMOTE SENSING LETTERS,2012,9(2):171-175.
APA Huo, Chunlei,Pan, Chunhong,Huo, Leigang,&Zhou, Zhixin.(2012).Multilevel SIFT Matching for Large-Size VHR Image Registration.IEEE GEOSCIENCE AND REMOTE SENSING LETTERS,9(2),171-175.
MLA Huo, Chunlei,et al."Multilevel SIFT Matching for Large-Size VHR Image Registration".IEEE GEOSCIENCE AND REMOTE SENSING LETTERS 9.2(2012):171-175.

入库方式： OAI收割

来源：自动化研究所

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