Multilevel SIFT Matching for Large-Size VHR Image Registration
Huo, Chunlei1; Pan, Chunhong1; Huo, Leigang2; Zhou, Zhixin3
发表期刊IEEE GEOSCIENCE AND REMOTE SENSING LETTERS
2012-03-01
卷号9期号:2页码:171-175
文章类型Article
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.
关键词Coarse-to-fine Strategy Geometric Constraint Large-size Image Registration Parallel-based Architecture
WOS标题词Science & Technology ; Physical Sciences ; Technology
关键词[WOS]FEATURES
收录类别SCI
语种英语
WOS研究方向Geochemistry & Geophysics ; Engineering ; Remote Sensing ; Imaging Science & Photographic Technology
WOS类目Geochemistry & Geophysics ; Engineering, Electrical & Electronic ; Remote Sensing ; Imaging Science & Photographic Technology
WOS记录号WOS:000300187400005
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被引频次:67[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ia.ac.cn/handle/173211/3704
专题模式识别国家重点实验室_先进时空数据分析与学习
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
第一作者单位模式识别国家重点实验室
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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.
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