Institutional Repository of Chinese Acad Sci, Inst Automat, Natl Lab Pattern Recognit, Beijing 100190, Peoples R China
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 |
引用统计 | |
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 |
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. |
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