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基于DSP的自动指纹鉴别算法与系统设计

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摘要 介绍了一种基于TMS320VC5402来构造指纹鉴别系统的方法。详细论述了系统的各个组成部分以及指纹鉴别算法的实现流程,结合VC5402的指令集和自身结构特点,讨论了如何高效的设计应用程序的方法。本文对如何将DSP的主机接口(HPI)改造成通用输入输出口(GPIO)、将多通道缓冲串行口(McBSP)设置成SPI接口进行了详细的说明,对数据图像处理需要较大空间而DSP可寻址的数据空间又过小的矛盾,提出了切实可行的解决办法。
作者 陆述田
机构地区 潍坊学院
出处 《潍坊学院学报》 2008年第2期5-7,共3页 Journal of Weifang University
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