基于DSP的条码图像实时处理系统的研究  

Study of Real-time Processing System for Bar Code Image Based on DSP

作　　者：范永法[1] 姚俊[1] 

机构地区：[1]河海大学机电工程学院,江苏常州213022

出　　处：《计算机应用研究》2005年第7期170-171,共2页Application Research of Computers

摘　　要：介绍了基于DSP的条码图像实时识别系统,对原图像进行预处理后,运用模板匹配法进行图像区域查找,在原图像上分割出条码区域。DSP的强大运算功能克服了模板匹配法计算量大的缺点;DSP控制还具有电路简单、可靠、应用灵活等特性。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.

关 键 词：条码图像 实时处理 模板匹配 DSP 复杂背景 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]