| 基于边缘与SVM的车牌自动定位与提取 |
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| 引用本文： | 余棉水,黎绍发. 基于边缘与SVM的车牌自动定位与提取[J]. 计算机应用研究, 2004, 21(10): 131-133 |
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| 作者姓名： | 余棉水 黎绍发 |
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| 作者单位： | 华南理工大学,计算机学院,广东,广州,510641;华南理工大学,计算机学院,广东,广州,510641 |
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| 摘 要： | 提出了一种将边缘与SVM相结合的车牌定位与提取的方法。首先根据字符的边界特征进行粗筛选，获得几个车牌候选区；然后使用SVM分类器进行字符与非字符分类；最后根据车牌特征实现定位与提取。实验表明，该方法取得了良好的效果。
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| 关 键 词： | 车牌定位 支持向量机 图像处理 |
| 文章编号： | 1001-3695(2004)10-0131-03 |
| 修稿时间： | 2003-07-18 |
Automatic License Plate Location and Extraction Based on Edge and SVM |
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| YU Mian-shui,LI Shao-fa. Automatic License Plate Location and Extraction Based on Edge and SVM[J]. Application Research of Computers, 2004, 21(10): 131-133 |
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| Authors: | YU Mian-shui LI Shao-fa |
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| Affiliation: | (College of Computer Science & Engineering,South China University of Technology,Guangzhou Guangdong 510641,China) |
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| Abstract: | In this paper,a new method of license plate location and extraction based on edge and SVM is presented.Edge characteristics of characters are used for coarse filtration first.Then a pre- trained SVM is used to classify character and non- character.Finally locate and extract license plate according to the characteristic of license plate.The experimental results demonstrate the efficiency of the proposed approach. |
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| Keywords: | License Plate Location Support Vector Machine(SVM) Image Processing |
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