分布式在线指纹识别系统及其在养老金发放中的应用  

Distributed Online Fingerprint Identification System and its Application in Retirement Pension Payoff

作　　者：陈桂友[1] 孙同景[1] 钟麦英[1] 朱晓霞[1] 

机构地区：[1]山东大学控制科学与工程学院,济南250061

出　　处：《计算机工程与应用》2005年第24期194-196,共3页Computer Engineering and Applications

基　　金：国家自然科学基金项目支持(编号:6037402)

摘　　要：指纹识别是技术较为成熟且应用广泛的生物识别技术分支。但是,随着指纹库容量的不断加大,对于1:N的指纹识别模式,现有的指纹识别算法很难满足指纹识别应用的性能指标。为了解决这个问题,文章提出了一种分布式的在线指纹识别系统,介绍了指纹库分解的原则、方法和解决方案,并成功地应用于某地区的养老金发放。实际应用表明,该系统能够大大提高指纹识别的精度和速度。The fingerprint identification is one branch of the fully developed and widely used biometrics identifications. But when the fingerprint number is very large,the current fingerprint identification algorithms can not meet the performance requirement in 1 to N mode.In order to deal with this problem,a distributed online fingerprint identification system is proposed in this paper.The fingerprint library segmentation rule and method are discussed.The system has been used in the retirement pension payoff in a city in Shandong province.Tile actual application shows that the identification accuracy and speed can be improved significantly.

关 键 词：分布式在线指纹识别 指纹库容量 指纹子库 养老金发放 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]