摘要
为了在指纹仪批量生产过程中,自动计算出指纹仪光学系统分辨率和系统畸变的系数,避免出现人为的误差,研制了,一套基于PC的指纹仪检测系统;通过介绍该系统的总体设计思想、系统组成、工作原理和主要技术途径,阐明了各组成部分的功能和PC 检测程序设计思想;最后,给出一组实验数据的结果,实验结果达到了预期设想,说明此检测系统具有工程上的实用性和应用性。
In order to avoid man-made mistake on calculating automatically optical system resolution and system aberration coefficient in the production of fingerprint device in bulk, fingerprint device detecting system based on personal computer is researched. Through description on the main design, constitution, principle and key technological measures, the computer detection program and the function of each part of the system are illustrated. At last, an experimental data in detecting system is given, and it obtains prospective effect that explains the practicability and applicability of detecting system in project.
出处
《计算机测量与控制》
CSCD
2005年第10期1036-1037,1058,共3页
Computer Measurement &Control
关键词
图像处理技术
检测系统
指纹仪
图像采集卡
image-processing technology
detecting system
fingerprint device
image grab card