NAOC Open IR
基于月面图像的大气波前倾斜量提取算法的性能分析
郭锐; 熊耀恒; 李荣旺; 周钰
2009
Source Publication强激光与粒子束
ISSN1001-4322
Volume021Issue:001Pages:47
Abstract为了提高月球激光测距试验中的回波光子数,考虑将自适应光学技术应用于云南天文台1.2m光学望远镜,以实时校正望远镜跟踪误差和由于大气湍流的影响而造成的到达月球表面的激光束的扩展与漂移效应。针对月面为低对比度扩展源的特点,利用互相关函数法及绝对差分算法对采集的月面图像进行了大气波前倾斜量的提取。模拟了未去除和去除大气波前倾斜量的月面长曝光图像,发现去除大气波前倾斜量后的图像对比度较未去除有了相应提高。研究表明:月球激光测距试验中,绝对差分算法更适合用来提取大气波前倾斜量。
Language英语
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/50673
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
郭锐,熊耀恒,李荣旺,等. 基于月面图像的大气波前倾斜量提取算法的性能分析[J]. 强激光与粒子束,2009,021(001):47.
APA 郭锐,熊耀恒,李荣旺,&周钰.(2009).基于月面图像的大气波前倾斜量提取算法的性能分析.强激光与粒子束,021(001),47.
MLA 郭锐,et al."基于月面图像的大气波前倾斜量提取算法的性能分析".强激光与粒子束 021.001(2009):47.
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