| 边框受损牌照的方位确定与字符分割 |
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| 引用本文： | 管庶安.边框受损牌照的方位确定与字符分割[J].计算机与数字工程,2005,33(10):28-30. |
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| 作者姓名： | 管庶安 |
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| 作者单位： | 武汉工业学院计算机与信息工程系,武汉 430023 |
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| 基金项目： | 湖北省教育厅重大项目（2002D01001）,湖北省自然科学基金项目（2004ABA033）. |
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| 摘 要： | 许多车主用不锈钢圈包护牌照,导致牌照的边缘遮没,字符与包围圈粘连.图像中牌照的方位确定、字符分割遇到困难.对此,提出基于动态RGB阈值的背景与字符分割方法,并结合hough变换和字符位置排列特征,较好地解决了上述问题.
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| 关 键 词： | 汽车牌照识别 边框受损 字符粘连 RGB阈值 分割 |
| 收稿时间： | 2005-05-18 |
| 修稿时间： | 2005年5月18日 |
A Method for Orientation Ascertainment & Character Segmentation of Car License Plate Which Edge IS Damaged |
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| Guan Shuan.A Method for Orientation Ascertainment & Character Segmentation of Car License Plate Which Edge IS Damaged[J].Computer and Digital Engineering,2005,33(10):28-30. |
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| Authors: | Guan Shuan |
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| Affiliation: | Dept. of Computer and Information Engineering, Wuhan Polytechnic College, Wuhan 430023 |
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| Abstract: | Many car users enclose their Car License Plates with a stainless steel edge casing.Thus,the edge of the plate has been covered,The characters and the casing stick together.It is difficult to ascertain the tilt of plate and to segment the Characters in image.So,this paper puts forward a background and Characters Segmentation method based on dynamic RGB threshold,and combines Hough transform with Characters arranging feature,the problem has been resolved well. |
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| Keywords: | Car license plate recognition Edge damaged Characters Stuck RGB threshold Segmentation |
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