摘要
本文提出了一种基于TI(Texas Instruments)公司的高性能DSP芯片TMS320VC33,并集合了CPLD和外围存储技术的实用的自动指纹识别系统,并且介绍了该系统的软硬件组成和设计方案。该系统算法性能优异,运算速度快,精度高,兼容性好。
In this article we put forward a practical AFIS （automatic Fingerprint Identification Sys tem） scheme based on TI company＇s DSP chip TMS320VC33 with high performances, which is integrated with CPLD and peripheral memories, and we introduce the design of the whole system, including hardware and software. Our algorithm features a fast computing speed, a high resolution, and an excellent compatibility as well.
出处
《微处理机》
2005年第4期36-38,共3页
Microprocessors
