期刊名称：ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
印刷版ISSN：2194-9042
电子版ISSN：2194-9050
出版年度：2008
卷号：XXXVII Part B1
页码：945-948
出版社：Copernicus Publications
摘要：The method of constructing navigation star catalogue always based on Magnitude Filtering Method (MFM). But it did not work well because of two typical disadvantages. On one side it would extract so many stars that there was redundancy in the catalogue. And on the other side it would generate "hole" in some area of celestial sphere. In this article, Support Vector Machine (SVM) was introduced into extracting navigation stars from basic catalogue. After using the new method on SAO catalogue, it was proved that taking SVM as the method of extracting navigation-stars has good prospection
