| 利用端点方向修复数字笔划的一种方法 |
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| 引用本文： | 刘鸿雁,李琦,杨东伟.利用端点方向修复数字笔划的一种方法[J].电子科技大学学报(社会科学版),2001(5). |
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| 作者姓名： | 刘鸿雁 李琦 杨东伟 |
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| 作者单位： | 鞍山钢铁学院 辽宁鞍山114002
(刘鸿雁，李琦)，鞍山钢铁学院 辽宁鞍山114002(杨东伟) |
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| 摘 要： | 针对图像识别中数字笔划断裂而造成特征提取困难的情况,提出一种利用耦合端点修复笔划断裂的方法。以机动车牌照图像为例,从图像预处理、端点抽取、耦合端点判别、笔划修复等步骤分步进行了论述,给出了仿真实验结果,并对修复前后的数字图像进行了比较。
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| 关 键 词： | 字符识别 特征提取 耦合端点 笔划修复 |
A Method of Repairing Figure Strokes Based On End-point Direction Liu Hongyan |
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| Li Qi,Yang Dongwei.A Method of Repairing Figure Strokes Based On End-point Direction Liu Hongyan[J].Journal of University of Electronic Science and Technology of China(Social Sciences Edition),2001(5). |
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| Authors: | Li Qi Yang Dongwei |
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| Abstract: | To deal with the feature extraction difficulty caused by figure stroke break or stroke fusion in image recognition, a method based on coupling end-point direction is put forward to repair the broken stroke. The following steps of image pretreatment, end-point extraction, distinguishing coupling end-point and repairing figure are illustrated taking the number plate image recognition as an application. And the results of simulation experiments are given, before-repaired and after-repaired figures are compared. |
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| Keywords: | figure recognition feature extraction coupling end-point stroke repairing |
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