Image improvement based on sub-pixel post-integration for a staring imaging system in geostationary orbit

	Image improvement based on sub-pixel post-integration for a staring imaging system in geostationary orbit
	Tao X. P.; Yan F.
	2014
发表期刊	中文 Optics Letters
ISSN	ISBN/1671-7694
卷号	12 期号:4 页码:5
摘要	This paper proposes the post-integration technology based on sub-pixel image registration and image fusion to improve the signal-to-noise ratio (SNR) of remote sensing images without motion degradation caused by satellite vibration. A two-dimensional vibration system is set up to simulate satellite disturbance. Image sequences with different exposure times are captured using a high-speed CMOS camera. The displacement plots are compared with the motion data measured by the grating linear encoder. These plots indicate that the accuracy of the registration algorithm is better than 0.1 pixels. The sub-pixel image fusion shows an improvement in image quality, thus indicating that this technology is powerful for staring imaging systems in geostationary orbit.
收录类别	SCI ; EI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/44055
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Tao X. P.,Yan F.. Image improvement based on sub-pixel post-integration for a staring imaging system in geostationary orbit[J]. 中文 Optics Letters,2014,12(4):5.
APA	Tao X. P.,&Yan F..(2014).Image improvement based on sub-pixel post-integration for a staring imaging system in geostationary orbit.中文 Optics Letters,12(4),5.
MLA	Tao X. P.,et al."Image improvement based on sub-pixel post-integration for a staring imaging system in geostationary orbit".中文 Optics Letters 12.4(2014):5.

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