首页 | 本学科首页   官方微博 | 高级检索  
     

一种新的离线手写签名识别方法
引用本文:尹明,尹忠科,袁龙,王建英.一种新的离线手写签名识别方法[J].现代电子技术,2007,30(10):97-99.
作者姓名:尹明  尹忠科  袁龙  王建英
作者单位:西南交通大学,信息科学与技术学院,四川,成都,610031
基金项目:教育部回国人员科研启动资金;西南交通大学校科研和教改项目
摘    要:脱线签名的验证较难,他仅依靠签名图像的静态信息,而书写过程中的动态信息几乎完全消失。针对脱线手写签名识别的特点,提出基于提升小波变换的特征选取方法,将传统的结构特征与统计特征有机结合起来。运用K-L变换对已提取的特征向量进行降维。最后通过支持向量机进行真伪识别。实验结果表明该算法对测试样本具有高识别率。

关 键 词:手写签名  提升小波  K-L变换  支持向量机(SVM)
文章编号:1004-373X(2007)10-097-03
收稿时间:2006-09-27
修稿时间:2006-09-27

A New Recognition Method for Chinese Characters Image
YIN Ming,YIN Zhongke,YUAN Long,WANG Jianying.A New Recognition Method for Chinese Characters Image[J].Modern Electronic Technique,2007,30(10):97-99.
Authors:YIN Ming  YIN Zhongke  YUAN Long  WANG Jianying
Abstract:Identification of off-line handwritten signature is hard,because it only depends on static information,dynamic information is disappears.Aimed at the recognition characteristic of off-line handwritten signature,the feature selection method based on lifting wavelet transform is presented,and structure feature is combined with statistical feature both are conventional method.Extracted eigenvector is compressed by K-L transform.At last,true signature and forge signature are distinguished through support vector machines.The experiment results confirm given algorithm can reach satisfied identical rate for testing stylebook.
Keywords:handwritten signature  lifting wavelet  K-L transform  Support Vector Machines(SVM)
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号