Data correction techniques for the airborne large-aperture static image spectrometer based on image registration

doi:10.1117/I.JRS.9.095088

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	Data correction techniques for the airborne large-aperture static image spectrometer based on image registration
	Zhang, Geng; Shi, Dalian; Wang, Shuang; Yu, Tao; Hu, Bingliang
	2015-03-09
发表期刊	JOURNAL OF APPLIED REMOTE SENSING
卷号	9
摘要	We propose an approach to correct the data of the airborne large-aperture static image spectrometer (LASIS). LASIS is a kind of stationary interferometer which compromises flux output and device stability. It acquires a series of interferograms to reconstruct the hyperspectral image cube. Reconstruction precision of the airborne LASIS data suffers from the instability of the plane platform. Usually, changes of plane attitudes, such as yaws, pitches, and rolls, can be precisely measured by the inertial measurement unit. However, the along-track and across-track translation errors are difficult to measure precisely. To solve this problem, we propose a co-optimization approach to compute the translation errors between the interferograms using an image registration technique which helps to correct the interferograms with subpixel precision. To demonstrate the effectiveness of our approach, experiments are run on real airborne LASIS data and our results are compared with those of the state-of-the-art approaches. (C) 2015 Society of Photo-Optical Instrumentation Engineers (SPIE)
文章类型	Article
关键词	Large-aperture Static Image Spectrometer Spectrometer Data Correction Optimization
WOS标题词	Science & Technology ; Life Sciences & Biomedicine ; Technology
DOI	10.1117/I.JRS.9.095088
收录类别	SCI ; EI
语种	英语
WOS研究方向	Environmental Sciences & Ecology ; Remote Sensing ; Imaging Science & Photographic Technology
WOS类目	Environmental Sciences ; Remote Sensing ; Imaging Science & Photographic Technology
WOS记录号	WOS:000352831700001
引用统计	被引频次：3[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.opt.ac.cn/handle/181661/25042
专题	光谱成像技术研究室
作者单位	Chinese Acad Sci, Xian Inst Opt & Precis Mech, Key Lab Spectral Imaging Technol, Xian 710119, Shaanxi, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Geng,Shi, Dalian,Wang, Shuang,et al. Data correction techniques for the airborne large-aperture static image spectrometer based on image registration[J]. JOURNAL OF APPLIED REMOTE SENSING,2015,9.
APA	Zhang, Geng,Shi, Dalian,Wang, Shuang,Yu, Tao,&Hu, Bingliang.(2015).Data correction techniques for the airborne large-aperture static image spectrometer based on image registration.JOURNAL OF APPLIED REMOTE SENSING,9.
MLA	Zhang, Geng,et al."Data correction techniques for the airborne large-aperture static image spectrometer based on image registration".JOURNAL OF APPLIED REMOTE SENSING 9(2015).

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