| EAN-13条码图像整形方法分析以及模块中值法的理论研究 |
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| 引用本文： | 桑冠华.EAN-13条码图像整形方法分析以及模块中值法的理论研究[J].云南师范大学学报(自然科学版),2011,31(2):52-55. |
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| 作者姓名： | 桑冠华 |
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| 作者单位： | 云南财经大学信息学院,云南,昆明,650091 |
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| 摘 要： | 在数字图像识别条形码过程中,整形是很重要的环节。分析了EAN-13条码采集并二值化后图像的噪音特点,结合EAN-13条码的构造,从理论上研究了模块中值法。这是一种利用条形码的构造特点,降低二值化后图像噪音,并易于后续条形码识别的整形方法。
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| 关 键 词： | EAN-13条码:数字图像识别 整形 模块中值法 |
EAN-13 Bar code image shaping methods and module median method theoretic study |
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| Guan Hua Sang.EAN-13 Bar code image shaping methods and module median method theoretic study[J].Journal of Yunnan Normal University (Natural Sciences Edition),2011,31(2):52-55. |
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| Authors: | Guan Hua Sang |
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| Institution: | Guan Hua Sang(Information College,Yunnan University of Finance & Economics,Kunming 650091,China) |
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| Abstract: | In the process of digital image recognition of bar code,shaping is a very important part.This paper studied module median method in theory after analysing the cha Construction racters of image noises which appears in EAN-13 Bar code image of binarization and studying the Construction of EAN-13 Bar code,.The image shaping way of module median method considers about the of EAN-13 Bar code.It can reduce the noise of binarization image of EAN-13 Bar-code.The EAN-13 Bar-code image after being shaped with module ... |
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| Keywords: | EAN-13 bar code digital image recognition shape module median method |
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