The PSF estimation method and image restoration algorithm based on image-motion analysis of spaceborne TDICCD camera

被引:0
|
作者
Xie B. [1 ]
Jiao B.-L. [1 ]
机构
[1] The College of Information Science and Engineering, Yanshan University
来源
Yuhang Xuebao/Journal of Astronautics | 2010年 / 31卷 / 03期
关键词
Image motion; Image restoration; Matlab; Point spread function(PSF); TDICCD;
D O I
10.3873/j.issn.1000-1328.2010.03.051
中图分类号
学科分类号
摘要
According to the principle of time-delay-integration charge coupled device (TDICCD), the reason for the image motion is analyzed. The blurred image system point spread function (PSF) is estimated. A mathematical model for the degenerated image is established and a digital filter for the recovering image based on Power Spectrum Balance Recovery is proposed to process the signal. The Matlab simulation results show the feasibility and validity of the algorithm.
引用
收藏
页码:936 / 940
页数:4
相关论文
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