| 基于DSP的有复杂背景的条码图像自动识别 |
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| 引用本文： | 姚俊,范永法.基于DSP的有复杂背景的条码图像自动识别[J].河海大学常州分校学报,2004,18(2):14-17. |
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| 作者姓名： | 姚俊 范永法 |
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| 作者单位： | 河海大学,机电工程学院,江苏,常州,213022 |
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| 摘 要： | 介绍了运用TMS320VC5410芯片实现有复杂背景的条码识别系统,将图像分割技术应用于条码自动识别上,对原图像进行预处理后,再运用模板匹配的方法对图像进行区域查找,在原图像上分割出条码区域.采用模板匹配的方法,存在计算量大的问题,由于DSP系统具有电路简单可靠,运算功能和实时性强,应用灵活等特性,故采用DSP系统实时处理图像.
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| 关 键 词： | DSP TMS320VC5410 条形码 图像分割 |
| 文章编号： | 1009-1130(2004)02-0014-04 |
| 修稿时间： | 2004年1月1日 |
Automatic Recognition of Bar Code Image With Complex Background Based on DSP |
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| YAO Jun,FAN Yong- fa.Automatic Recognition of Bar Code Image With Complex Background Based on DSP[J].Journal of Hohai University Changzhou,2004,18(2):14-17. |
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| Authors: | YAO Jun FAN Yong- fa |
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| Abstract: | This paper introduces the system of automatic recognition of a bar code image with complex background in which a TMS320VC5410 chip is used. The original image is pretreated and the region is searched for by using template matching,then the bar code region can be segmented. Template matching needs a large of calculation which is a shortage. But the DSP system has the very powerful function of computing and can process images in real- time. By using the DSP,the system is simple,reliable and agile. |
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| Keywords: | DSP TMS320VC5410 bar code image segmentation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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