说明：  基于DSP的手写数字识别系统.介绍了基于TMS320VC5402的手写数字识别系统和该系统的基本原理，给出了它的硬件原理图和软件设计程序框图。最后描述了所用的识别算法和改进的训练算法
(DSP-based digital handwriting recognition system. Based on the number of handwritten TMS320VC5402 character recognition system and the system's basic principle, it is a schematic diagram of the hardware and software design process diagram. Finally describes the use of algorithms and improved training algorithm)