可以实现邮件过滤功能，邮件分类的应用程序。基于文本分类的邮件过滤器，很实用！-Can e-mail filtering, mail classification applications. Text classification based on the spam filter, it is practical!

程序滤波：软件滤波的文字描述，适用于C51-Filtering procedures: text descr iption of the software filter, suitable for C51

1-The Cranfield collection is a standard IR text collection(included in this directory)., consisting of 1400 documents the aerodynamics field.Write a program that preprocesses the collection.Determine the frequency of occurence for all the words in t

基于mser最大稳定极值区域检测文本位置，能较好检测出文本，加上启发式规则能有效滤除无用的文本位置-Based mser maximum stable extremal regions detected text position, can better detect the text, together with heuristic rules can effectively filter out unwanted text position