| 基于FCM颜色聚类的车牌定位方法 |
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| 引用本文： | 刘德山,赵颖.基于FCM颜色聚类的车牌定位方法[J].微型机与应用,2011,30(6):45-49. |
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| 作者姓名： | 刘德山 赵颖 |
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| 作者单位： | 1. 辽宁师范大学,计算机与信息技术学院,辽宁,大连,116081
2. 辽宁工业大学,计算中心,辽宁,锦州,121001 |
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| 基金项目： | 辽宁省教育厅科学研究项目(2008366) |
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| 摘 要： | 提出了一种基于FCM颜色聚类的车牌定位方法。首先应用高斯差分算子对图像进行二值化;其次进行中值滤波;然后利用形态滤波,基于车牌的结构特征进行车牌的粗定位;最后基于FCM颜色聚类进行车牌的精定位。对各种条件下采集的250幅车辆图像进行实验,定位率在98%以上,同时该算法对光照影响有很好的鲁棒性。
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| 关 键 词： | 车牌定位 高斯差分 FCM 颜色聚类 结构特征 |
A novel approach for vehicle license plate location based on FCM color clustering |
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| Liu Deshan,Zhao Ying.A novel approach for vehicle license plate location based on FCM color clustering[J].Microcomputer & its Applications,2011,30(6):45-49. |
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| Authors: | Liu Deshan Zhao Ying |
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| Affiliation: | Liu Deshan1,Zhao Ying2 (1.School of Computer and Information Technology,Liaoning Normal University,Dalian 116081,China,2.Computer Center,Liaoning University of Technology,Jinzhou 121001,China) |
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| Abstract: | Locating the vehicle license plate plays an important role in a vehicle license plate automatic recognition system.This paper proposes a new method for vehicle license plate location based on FCM color clustering.Firstly,Difference of Gaussian(DOG) operator was used to gain binary car images;secondly,the median filter was operated,and then rough location of the license plates can be confirmed by the morphology filter and the structure feature;finally accurate location of the license plates can be obtained b... |
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| Keywords: | license plate location difference of gaussian FCM color clustering structure feature |
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