Study of Real-time Processing System for Bar Code Image Based on DSP
基于DSP的条码图像实时处理系统的研究

This paper introduces the real-time processing system for bar code images based on DSP. After pre-processing of the original image, the template matching method is utilized to region-searching, the bar code region is segmented out. The powerful computing function of DSP overcomes the shortcoming of large computing consumption for the template matching, also DSP control has features of simple circuit, reliability, and application flexibility.