| 一种基于灰度图像的车牌快速定位算法 |
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| 引用本文： | 张向东,马月涛,杨奇泽.一种基于灰度图像的车牌快速定位算法[J].电子科技,2007(5):72-74,78. |
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| 作者姓名： | 张向东 马月涛 杨奇泽 |
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| 作者单位： | 西安电子科技大学,通信工程学院,陕西,西安,710071 |
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| 摘 要： | 在图像增强的基础上,对得到的二值图像进行处理从而得到特征图像,对特征图像进行水平扫描与垂直投影并结合车牌的先验信息来确定正确的车牌区域,实验结果表明该方法能够正确快速地定位车牌区域。
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| 关 键 词： | 车牌识别 车牌定位 图像预处理 字符纹理 |
| 收稿时间： | 2006-08-31 |
| 修稿时间： | 2006-08-31 |
A Gray-Image-Based Fast Locating Algorithm Of Vehicle License Plate |
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| Zhang Xiangdong,Ma Yuetao,Yang Qize.A Gray-Image-Based Fast Locating Algorithm Of Vehicle License Plate[J].Electronic Science and Technology,2007(5):72-74,78. |
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| Authors: | Zhang Xiangdong Ma Yuetao Yang Qize |
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| Abstract: | Fast and accurate location of vehicle license plate is very important step in license plate recognition . Based on the image enhancement , the character image will be found by processing the binary image acquired and then the accurate license plate region will be found by horizontal scanning and vertical projection to the binary image with the transcendental information . Large amounts of experimental result demonstrate that the algorithm can fast and accurate locate license plate region . |
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| Keywords: | license plate recognition License plate location Image preprocessing Texture features |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
