NAOC Open IR
对迭代位移叠加像复原方法的改进
金振宇; 刘忠; 邱耀辉
2009
Source Publication光学学报
ISSN0253-2239
Volume000Issue:005Pages:1205
Abstract迭代位移叠加法(ISA)是一种天文高分辨空域统计重建方法, 对双星等多点源天文目标的空域统计重建试验表明, 多点源目标的重建效果优于经典的重谱法, 计算速度也比重谱法快。该方法不能直接应用于太阳或卫星等天文和空间扩展目标的高分辨重建中, 因此对迭代位移叠加法进行修正后进行了不同光子水平下的人造卫星的高分辨重建的数值仿真试验。对暗弱扩展目标的仿真重建试验表明, 修正的迭代位移叠加法具有明显的抑制光子噪声的效果, 具有比重谱法等频域重建方法更好的重建效果。
Language英语
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/39592
Collection中国科学院国家天文台
Affiliation中国科学院国家天文台
First Author AffilicationNational Astronomical Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
金振宇,刘忠,邱耀辉. 对迭代位移叠加像复原方法的改进[J]. 光学学报,2009,000(005):1205.
APA 金振宇,刘忠,&邱耀辉.(2009).对迭代位移叠加像复原方法的改进.光学学报,000(005),1205.
MLA 金振宇,et al."对迭代位移叠加像复原方法的改进".光学学报 000.005(2009):1205.
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