[1]陈博洋,陈桂林,孙胜利.亚像元技术在图像采集系统中的应用[J].红外技术,2007,29(4):226-230.
 CHEN Bo-Yang,CHEN Gui-Lin,SUN Sheng-Li.Application of Subpixel Technology for Image Collection System[J].Infrared Technology,2007,29(4):226-230.
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亚像元技术在图像采集系统中的应用
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《红外技术》[ISSN:1001-8891/CN:CN 53-1053/TN]

卷:
29卷
期数:
2007年第4期
页码:
226-230
栏目:
出版日期:
2007-04-20

文章信息/Info

Title:
Application of Subpixel Technology for Image Collection System
文章编号:
1001-8891(2007)04-0226-05
作者:
陈博洋陈桂林孙胜利
中科院上海技术物理研究所,上海 200083
Author(s):
CHEN Bo-YangCHEN Gui-LinSUN Sheng-Li
Shanghai Institute of Technical Physics, Shanghai 200083, China
关键词:
亚像元超分辨率图像配准信噪比点扩散函数
Keywords:
subpixelhigh-resolutionmages matchingSNRPSF
分类号:
TN215
文献标志码:
A
摘要:
指出利用亚像元技术来提高图像采集系统空间分辨率,不仅要在理论上研究亚像元技术的性能以及图像超分辨率重建算法,还要研究亚像元技术受到系统其他因素的影响以及亚像元技术对系统其他性能的影响。分析了图像配准程度、光学系统点扩散函数以及仪器信噪比和亚像元技术的相互影响关系,并得到结论根据系统不同工作环境进行设计以保证亚像元技术带来的空间分辨率的提高和系统其他性能的平衡,是在系统中正确运用亚像元技术的关键。
Abstract:
In order to improve spatial resolution of image collection system by subpixel technology, it must to research not only the ability of subpixel technology and methods of rebuilding HR image, but also the international relation of subpixel technology and other capability of system. The international relation of images matching, optical point spread function, apparatus SNR and subpixel technology are analyzed, and the results show that the key of subpixel technology of system is to keep balance between the advantage of subpixel technology in spatial resolution and other capability of system under different working environments.?

参考文献/References:

[1] ?Davis A. Lange, Paul Vu, Samuel C. Wang, Steven Jost, 6000 Element Infrared Focal Plane Array for Reconnaissance Applications[A]. SPIE[C]. 1999, 3751.
[2] ?周峰, 王世涛, 王怀义. 关于亚像元成像技术几个问题的探讨[J]. 航天返回与遥感. 2002, 23(4).
[3] ?张毅, 李英才, 王虎. 航天TDI-CCD亚像元相机的MTF研究[J]. 光子学报. 2005, 34(10).

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备注/Memo

备注/Memo:
收稿日期:2006-12-16
作者简介:陈博洋(1980年-),男,博士研究生,从事高分辨率可见光遥感技术及仪器的研究。

更新日期/Last Update: 2015-01-12