基于DM642的车牌识别系统设计

本文设计与实现了一种基于TMS320DM642的车牌识别系统,详细阐述了该系统的硬件构成、软件流程、检测算法以及针对DSP处理器进行的系统优化。系统通过摄像头获取汽车牌照图像,以TMS320DM642处理器为核心建立硬件平台,完成车牌定位,倾斜角校正,字符分割,字符识别等一系列算法。实验结果表明基于TMS320DM642的车牌识别系统准确、有效,应用前景广泛。

This paper designs and implements a license plate identification system based on TMS320DM642. The ideas of the hardware architecture,the developing flow of software,the algorithm of test and the optimization on DSP processor are elaborated.The system capture the license plate picture with the camera and complete the license plate location,skew angle correction,character segmentation and character recognition based on the hardware platform using TMS320DM642 processor.Experiments show that the system based on...