| 基于改进的PCA方法的车牌汉字识别 |
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| 引用本文： | 卢晓东,王亮,程韫琳,张军,樊大帅.基于改进的PCA方法的车牌汉字识别[J].价值工程,2011,30(34):282-283. |
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| 作者姓名： | 卢晓东 王亮 程韫琳 张军 樊大帅 |
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| 作者单位： | 1. 天津市公安交通管理局交通设施管理处,天津,300000
2. 天津大学电气与自动化工程学院,天津,300072 |
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| 摘 要： | 针对低分辨率的车牌汉字的识别问题,提出了一种改进的PCA的汉字识别方法。通过实验表明,该方法识别率高,实时性好,具有一定的应用前景。
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| 关 键 词： | 模糊增强 PCA子空间 投影残差距离 车牌识别 |
Chinese Character Recognition of Vehicle License Plate Based on Improved PCA |
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| Lu Xiaodong,Wang Liang,Cheng Yunlin,Zhang Jun,Fan Dashuai.Chinese Character Recognition of Vehicle License Plate Based on Improved PCA[J].Value Engineering,2011,30(34):282-283. |
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| Authors: | Lu Xiaodong Wang Liang Cheng Yunlin Zhang Jun Fan Dashuai |
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| Institution: | Lu Xiaodong①;Wang Liang①; Cheng Yunlin① ;Zhang Jun②;Fan Dashuai② (①Transportation Facilities Management Office,Tianjin Public Security Traffic Management Bureau,Tianjin 300000,China; ②College of Electrical Engineering and Automation,Tianjin University,Tianjin 300072,China) |
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| Abstract: | An accurate recognition method of Chinese characters in license plates is proposed in this paper for the low-resolution characters.The experiment results show that this method improves the recognition rate and ensure the real-time requirements comparing to other methods. |
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| Keywords: | fuzz enhancement PCA subspace projection residuals distanc license plate recognition |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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