说明：  文章主要介绍了基于TMS320VC5402的指纹识别系统的设计,概括说明了系统的硬 件和软件设计,重点阐述了指纹算法在DSP实现中所采用的优化策略,旨在实现代码的高效和运 算速度的改善。
(article introduces the TMS320VC5402 based fingerprint recognition system design outline of the system hardware and software design, focus on the fingerprint of the DSP algorithm used by the optimization strategy The code aims to achieve efficient and improve the speed of operation.)