一种融合两种主成分分析的货币识别方法
贺建飚,崔艳丽
Currency recognition based on fusion two different principal component analysis
HE Jian-biao,CUI Yan-li
计算机工程与应用 . 2009, (23): 170 -172 .  DOI: 10.3778/j.issn.1002-8331.2009.23.047