%0 Journal Article
%T Palm recognition based on new feature extraction method<br>掌纹识别的一种新的特征提取方法*
%A WU Xian-chao
%A LIU Sha
%A HOU Xiao-rong
%A JING Hai-bin
%A <br>吴献超
%A 刘莎
%A 侯晓荣
%A 景海斌
%J 计算机应用研究
%D 2009
%I 
%X By analyzing the existing methods of palmprint recognition and the problem of feature extraction,this paper proposed a new palm image feature extraction and recognition method based on direct DSL PP. This algorithm added the class information into the traditional LPP and diagonalized both XLXTand XDXT simultaneously. Achiered the optimize Fishers criterion directly,without any feature extraction or dimensionality reduction steps on high-dimensional data (such as raw images). Tested and evaluated the propose...
%K palm recognition
%K principal component analysis (PCA)
%K linear discriminant analysis (LDA)
%K locality preserving projections (LPP)
%K supervised locality preserving projections (SLPP)
%K direct supervised locality preserving projections (DSLPP)<br>掌纹识别
%K 主成分分析
%K 线性判别分析
%K 保局投影
%K 监督保局投影
%K 直接监督保局投影
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=22793BEF4DC9E23B4F22F7F713DE3C72&yid=DE12191FBD62783C&vid=96C778EE049EE47D&iid=DF92D298D3FF1E6E&sid=7C05940D3BE26E38&eid=F082DD77B097F913&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=13