摘要
利用Fujitsu公司的电容式固态指纹传感器MBF200、Samsung公司的ARM S3C2410处理器和Linux操作系统,构建了整个指纹识别系统。主要完成了以下工作:1 S3C2410与MBF200的SPI通信设计;2MBF200基于Linux操作系统的驱动程序设计;3对采集的指纹图像进行了预处理、特征提取、指纹匹配等处理步骤,实现了整个指纹识别算法。通过实验验证,初步实现了整套指纹识别系统,该系统能够完成指纹图像的获取与匹配工作。
In this paper, based on Linux Operating System, Samsung's S3C2410 and Fujitsu's MBF200 Solid-State Fingerprint sensor are used to build a whole Fingerprint Verification System. It was composed of the following parts: SPI Communication Design of S3C2410 and MBF200; Driver Programming Design of MBF200 based on Linux; Completing a series of operations for fingerprint images gathered, such as preprocessing for fingerprint images; feature extractions fingerprint matching, and Implementing a whole Fingerprint Verification Algorithm. With the verification of the test, this paper implements a whole Fingerprint Verification System preliminarily, and the system can accomplish the purpose of fingerprint capturing and matching.
出处
《电脑开发与应用》
2009年第10期55-58,共4页
Computer Development & Applications