| 一种改进的基于边缘特征提取BP网络车牌定位的新方法 |
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| 引用本文： | 岳兆新,曾黄麟. 一种改进的基于边缘特征提取BP网络车牌定位的新方法[J]. 计算机应用与软件, 2011, 28(12): 86-87,131 |
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| 作者姓名： | 岳兆新 曾黄麟 |
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| 作者单位： | 四川理工学院 四川自贡643000 |
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| 基金项目： | 国家高技术研究发展计划(2008AA11A134); 四川省教育厅基础应用研究课题(2009ZX002) |
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| 摘 要： | 以改进智能交通控制中的车牌定位性能为目的,提出一种基于改进的边缘特性提取和改进BP神经网络的车牌定位新方法.该方法通过改进的图像的边缘特征提取方法,将边缘特征送入改进的BP神经网络进行训练学习,实现车牌的粗定位；再利用车牌本身的几何特征实现车牌的准确定位.实验结果表明该方法定位精度高,并提高了信息的实时处理性.
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| 关 键 词： | 车牌定位 BP神经网络 动量项 模式识别 |
A NEW LICENSE PLATE POSITIONING METHOD BASED ON IMPROVED EDGE CHARACTERISTICS EXTRACTION AND BP NETWORK |
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| Yue Zhaoxin,Zeng Huanglin. A NEW LICENSE PLATE POSITIONING METHOD BASED ON IMPROVED EDGE CHARACTERISTICS EXTRACTION AND BP NETWORK[J]. Computer Applications and Software, 2011, 28(12): 86-87,131 |
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| Authors: | Yue Zhaoxin Zeng Huanglin |
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| Affiliation: | Yue Zhaoxin Zeng Huanglin(Sichuan University of Technology and Engineering,Zigong 643000,Sichuan,China) |
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| Abstract: | The article aims at improving license plate positioning performance in smart traffic control.A new method of vehicle license plate positioning is presented based on the improved edge characteristics extraction and the improved BP neural network.In this method,the edge characteristic is inputted into an improved BP neural network to train through the improved image edge characteristics extraction method to achieve rough positioning of a vehicle license plate.Then the geometric characteristics of the license ... |
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| Keywords: | License plate positioning BP neural network Momentum Pattern recognition |
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