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Information recognition method for Machine Readable Travel Documents(MRTDs)
Author(s): 
Pages: 236-238
Year: Issue:  23
Journal: COMPUTER ENGINEERING AND APPLICATIONS

Keyword:  文本定位倾斜校正字符分割结构特征模式识别;
Abstract: 分析了旅行证件信息自动识别的特点,提出了一种针对机读旅行证件图像特点的信息自动识别方法,包括基于连通区域分析的机读码区域定位、基于线性拟合的机读码区域图像倾斜校正、基于先验知识约束的自适应字符图像分割以及基于字符结构特征分析的字符识别等四个主要步骤.并在此基础上实现了签证信息自动识别系统.实验表明该方法对旅行证件信息进行自动提取和识别具有较好的效果.
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