1) fingerprint data acquisition
指纹数据采集
1.
This paper briefly introduces design of fingerprint data acquisition based on SOC chip μPSD3234A and fingerprint sensor FPS200.
介绍一种基于SOC芯片μPSD3234A和指纹数据采集芯片FPS200设计的指纹数据采集系统;首先分析了指纹数据采集系统的各个功能模块,然后给出了系统的总体设计、各硬件接口电路和软件编程的设计,其中μPSD3234A与上位机的通信采用USB方式,总线接口采用MCU接口模式,用以实现实时的数据采集;该设计可靠性比较高,易于二次开发与扩展,避免了设计冗余,提高了系统性价比;实验结果表明,采集得到的指纹图像比较清晰,失真较小。
2) fingerprint acquisition
指纹采集
1.
Research on Fingerprint Acquisition System Based on ARM;
基于ARM的指纹采集系统研究
2.
The Study of Fingerprint Acquisition System Based on DSP;
基于DSP的指纹采集系统的研究
3.
The Design of Auto Fingerprint Acquisition System;
自动指纹采集系统的设计
3) fingerprint capture
指纹采集
1.
Some of advantages and weaknesses about fingerprint image technology are presented,and this paper shows the application principle of solid-semiconductor fingerprint device MBF200,and achieves an application of fingerprint capture combined with high speed DSP TMS320C6713.
介绍了几种成像技术的优缺点,说明了固体半导体指纹芯片MBF200的应用,并结合高速处理DSP芯片TMS320C6713实现了指纹采集。
4) fingerprint scanner
指纹采集仪
1.
Study of the aliasing phenomenon of fingerprint scanner
指纹采集仪混频现象的研究
2.
Increasing the capture and identification accuracy of optical fingerprint scanner is very important to reduce and/or correct the trapezoidal-projection distortion.
减小或校正光学式指纹采集仪的梯形投影畸,对提高指纹采集系统的采集和识别精度非常重要,采用球面复合棱镜的采集棱镜方案,简化了光学式指纹采集仪的光学系统,提出了几种减小或矫正指纹采集仪梯形投影畸变的红外光学系统设计方案,并对各种方案可能实现的设计结果进行了研究。
6) Data acquisition
数据采集
1.
Design of Data Acquisition System for Measuring Circular Degree Error;
圆度误差测量数据采集系统设计
2.
Development and application of data acquisition system for 1450 mm hot strip mill in Panzhihua Iron and Steel Co;
攀钢1450热连轧数据采集系统
3.
Application of modulation noise to data acquisition of petroleum logging;
调制噪声在石油测井数据采集中的应用
补充资料：指纹
指纹
手指肚上皮肤表面的纹理即指端皮肤表面纹路的形式，也指这种纹理留下的痕迹。医生诊断病情，公安人员破案，日常生活中出具证明等，都在观察指纹、应用指纹，
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条