简牍文字提取与识别研究

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1、SlipsofCharacterExtractionandRecognitionResearchZhangLanYun西北师范大学研究生学位论文作者信息论文题目简牍文字提取与识别研究姓名张兰云学号2015221317专业名称计算机技术答辩日期2017.05联系电话E_mail通信地址(邮编)：备注：目录摘要.................................................................................................

2、..............................IAbstract..........................................................................................................................II1绪论.....................................................................................

3、.........................................11.1研究背景............................................................................................................11.2研究意义......................................................................................

4、......................11.3国内外研究现状................................................................................................21.3.1数字图像处理技术研究现状..................................................................21.3.2文字识别技术研究现状......................

5、....................................................41.3.3分类器识别概述......................................................................................51.4本文研究内容..........................................................................................

6、..........71.5论文的基本框架................................................................................................72简牍图像预处理..........................................................................................................92.1简牍图像灰度化、二值化....

7、............................................................................92.2简牍图像去噪..................................................................................................102.2.1中值滤波........................................................

8、.........................................112.2.2新的自适应加权中值滤波引言.............................................................112.2.3新的自适应加权中值滤波算法步骤....................................................122.2.4算法分析....................................