| 自然背景下车牌定位算法研究 |
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| 引用本文： | 付希金,林和平.自然背景下车牌定位算法研究[J].信息技术,2008,32(7). |
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| 作者姓名： | 付希金 林和平 |
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| 作者单位： | 东北师范大学计算机学院,长春,130117 |
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| 摘 要： | 提出一种综合边缘检测、形态学、扫描行法的车牌定位算法,该方法利用边缘检测获取车牌区域垂直边缘,利用形态学运算得到车牌候选区域,最后结合车牌特征,采用双扫描行法定位车牌,解决了自然背景中车牌定位困难的问题.实验表明,该算法定位准确,鲁棒性强,适用于多车牌情况.
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| 关 键 词： | 车牌定位 边缘检测 形态学运算 双扫描行 |
Algorithm of vehicle license plate location under nature scenes |
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| FU Xi-jin,LIN He-ping.Algorithm of vehicle license plate location under nature scenes[J].Information Technology,2008,32(7). |
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| Authors: | FU Xi-jin LIN He-ping |
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| Affiliation: | FU Xi-jin,LIN He-ping (Computer School,Northeast Normal University,Changchun 130117,China) |
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| Abstract: | A new algorithm of vehicle license plate location based on edge detection-morphology-line scan is proposed.Firstly,the vertical edges is obtained by the edge detection.Secondly,morphology operation is used to get the candidate plate regions.Finally,double line scan based on the license plate characteristics is used for the plate region detection.The experimental results show that this method has higher veracity and stronger practicability. |
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| Keywords: | license plate location edge detection morphology operation double line scan |
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