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实现二值化，当像素值（r+g+b）/3>128时设为255,当像素值小于128时设置为0.做归一化处理后，2值化的颜色 1为白，0为黑。边缘部分，计算有误差，255,254,253,252 就算白，0，1，2，3，4就算黑。屏幕显示时，肉眼是分辨不出这点误差的。你可以对2值化后的图像值作归一化处理，得到1和0，然后再放大（乘255），就可得到满意的数值。至于左边界上 1 254 253， 0 255 255，可能是2值化前，颜色原本就有差别。不是2值化的错误。

DOS的一些初级知识，别看没用了，计算机组网课装系统时可能会学一下，总之了解了解：）- Some of the primary BDOS knowledge, though useless, the computer system network loaded class may learn about, know know a word:)

it will set BIOS settings of computer to factory default

控制台小游戏中的文件操作类,用于读取.txt文件,显示在控制台上.还有一个主函数文件.-Console game in the category of file operations for reading. Txt files, displayed on the console. There is also a main function of a document.

编写一个词法分析程序并生成相应的类号-Procedures for the preparation of a lexical analysis and generate a corresponding number of Class

介绍flnx的 两个基本控件急microwin的远程许代码社和GUI编程开发-flnx introduced the two basic controls urgent microwin remote Xu code and Social Development GUI Programming

用matlab编写的music程序，希望对大家有用-using Matlab music prepared by the procedures in the hope that it may be useful for

一个用c++写的简单的学生管理系统，包括添加，删除，按成绩平均分和总分排出顺序-A c++ to write with a simple management system for students, including add, delete, according to results from the average total points and the order of

这是我最近写的图书馆管理系统，很不错的，大家可以下来-This what I recently wrote a library management system that is very good, we can look at down

VB里的Lable控件属性怎么设置字体会变色会动呢-VB Lane Lable control properties set the font will change how it will move