| 啤酒瓶凸性模号图像预处理算法 |
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| 引用本文： | 杨柳,牛秦洲.啤酒瓶凸性模号图像预处理算法[J].自动化信息,2008(1):43-44,74. |
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| 作者姓名： | 杨柳 牛秦洲 |
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| 作者单位： | 桂林工学院电子与计算机系,广西桂林541004 |
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| 摘 要： | 目前关于图像的锐化、二值化与图像分割的算法很多，而具体到实际工程当中所选择的算法则是千差万别。本文集中讨论了常用算法在啤酒瓶凸性模号识别系统中的特点，并选择Sobel算子法和方差分析法进行操作；并在图像分割过程中提出一种简便快速的字符定位方式，基本可以准确标定凸性字符位置，完成预处理过程。
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| 关 键 词： | Sobel算子 最大类间方差 图像分割 预处理 |
| 文章编号： | 1817-0633（2008）01-0043-02 |
The processing algorithm of beer bottles based on protuberant numbers |
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| YANG Liu, NIU Qin-zhou.The processing algorithm of beer bottles based on protuberant numbers[J].Automation Information,2008(1):43-44,74. |
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| Authors: | YANG Liu NIU Qin-zhou |
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| Affiliation: | (Department of Electronic and Computer Science, Guilin Institute of Tochnology; Guilin 541004) |
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| Abstract: | The algorithms of image sharpen, binarization method and image segmentation algorithms have been developed, and the choice related to a certain project is far more from different. The characteristics of beer bottle protuberant model numbers recognition system has been discussed in this paper, and ehoosed the Sobel operator method and Normalized Square analysis method to process the image, and to segment the image.A method of character locating, with simpleness and speediness, was introduced. It located a protuberant character exactly, and could finish the processing of image pretreatment. |
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| Keywords: | Sobel Operator Maximum Normalized Square Image Segmentation Image Pretreatment |
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