指纹识别PDA的设计与实现

摘要

PDA是一种轻便、灵巧，具有很强的可移动性的设备，随着指纹技术的发展。其已经在金融保险、门禁、身份识别等领域得到了广泛的应用，详细地分析了指纹识别PDA设计的功能，并且详细地分析了指纹采集、指纹预处理、指纹特征提取、指纹识别等核心技术，设计实现了一个功能强大的指纹识别PDA。%PDA is a lightweight, flexible,ambulant equipment. With the development of fingerprint technology,it has been widely used in the field of finance and insurance, access control,identity recognition.This paper makes a detailed analysis of the fingerprint identification PDA design features,and detailed analysis of the fingerprint acquisition,fingerprint preprocessing,fingerprint feature extraction, fingerprint identification,core technology,and designing and implementation the powerful fingerprint identification PDA .