智能指纹识别系统设计

Design of intelligent fingerprint identification system

以DSP作为数据处理的核心模块,以CPLD作为中央控制器的指纹识别系统。该系统采用了高性能器件,使系统具有很高的运行速度。在指纹图像的处理上采用了切实有效的梯度算法和GABOR算法,使数据的处理更加有效。而且该系统还具有成本低、功能强,可应用范围广等特点,具有广阔的市场前景。

This system takes DSP as the data processing core module and CPLD as the center controller.The system uses high-pow-ered components,and ensures that it has a high operating speed.It applies gradient and GABOR algorithms in processing footprint image,and makes sure the system more effective in data processing.Further more,this system has the specialties of low costs,pow-erful capability,can be applied in many aspects,etc.So it has a wide market prospect.