摘要
本文阐述了身份证识别的一般流程 ,针对身份证识别的特殊性 ,其中调整了文字定位策略的执行顺序。主要探讨身份证图像的文字定位策略 ,提出了灰度图像下的行分割方法和基于最大宽度回溯算法的单字分割算法 。
In this thesis,the process of ID card recognition is presented.To fit for this special character recognition,sequence is adjusted as line segmentation,preprocess and character segmentation.After investigated into the strategies of getting the characters' accurate position,we provide the line segmentation under gray level image and the character segmentation based on the biggest width backtracking algorithm.
出处
《计算机应用与软件》
CSCD
北大核心
2004年第3期80-82,共3页
Computer Applications and Software
