NAOC Open IR
CCD图像的一维定心方法
季凯帆; 宋谦; 曹文达
1996
Source Publication云南天文台台刊
ISSN1001-7526
Volume000Issue:004Pages:69
Abstract在天体测量学中,数字星象的高精度定位方法日益重要。本文利用边缘分布的方法将二维星像转换到一维,比较了高斯拟合法,修正矩法,中值法和寻导法四种一维定心算法。从精度上看,高斯拟合法最佳,修正矩次之,而寻导法最低。但从计算速度上看,高斯拟合法太慢了。因此作为一个满足高精度和高效率的定心方法,修理矩是最佳选择。
Language英语
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/40188
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
季凯帆,宋谦,曹文达. CCD图像的一维定心方法[J]. 云南天文台台刊,1996,000(004):69.
APA 季凯帆,宋谦,&曹文达.(1996).CCD图像的一维定心方法.云南天文台台刊,000(004),69.
MLA 季凯帆,et al."CCD图像的一维定心方法".云南天文台台刊 000.004(1996):69.
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