%0 Journal Article
%T Core point aligment algorithm based on identification mask<br>一种基于模板的指纹核心点定位算法
%A YE De-qian
%A LI Liang
%A <br>叶德谦
%A 李亮
%J 计算机应用研究
%D 2009
%I 
%X This paper proposed a new algorithm to overcome the shortages of the traditional methods. The algorithm was based on identification mask and analysis of the finger character. It divided the whole process into two stages. The first stage was to find the alternative points. The second stage was to make sure the real core point using the identification mask. Verified the effectiveness of the approach on the fingerprint database of FVC2004. Experiments show that this approach can locate a core point with high accuracy for all kinds of fingerprints.
%K identification mask
%K directional field
%K core point
%K fingerprint recognition<br>识别模板
%K 方向图
%K 核心点
%K 指纹识别
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=D56E7ADCD68CBE3DFAC0A21EA39F8888&yid=DE12191FBD62783C&vid=96C778EE049EE47D&iid=DF92D298D3FF1E6E&sid=6B7259526ED98C2B&eid=3873FD84EFD2E10C&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=9