坐标系之间的转换

汇编语言开发出来的打字游戏，界面虽不好看，但可以用来学习！源码尽在其中！-assembly language developed by typing games, although the interface does not look good, but can be used for learning! FOSS in which to do!

这是一个简单的汇编动画程序. 运行的结果是一只小猫在奔跑.-This a simple compilation of animation process. Operating results in running a kitten.

flash开发的小型赛车游戏，附带源码，大家可以自己修改游戏的界面和 图片，很适合在网站上使用。-the development of small flash racing game, with source code, we can modify the game interface and the picture, it is suitable for use on the site.

计算机图形学基础，采用C++的MFC框架。实现网格绘制，绘制直线、圆、以及二维图形等。并且包含基本图像的变换。直线的算法有DDA、中点画线法、Bresenham等常见的实现算法。

windows vc com口编程 年台机子互联-Windows COM Interface Program In VC. this program can connect between two PC

带font字样的3个目录分别是利用系统字库产生/观察/修改点阵字库文件的程序 GBK是产生编码页网页的程序, 用于观察各种编码 midi2wav是把midi文件转换成wav文件的程序.-Font with the words 3 directory is to use the system font, respectively, arising from/to observe/modify the procedures lattice GBK font file is the web page coding procedures used to observe a variety of coding midi2wav is to convert midi files wav files procedures.

用opencv做的运动目标检测，采用了背景相减的算法，此方法适用于背景变化不大的情况，效果较好，绘制外围绿色框，作为目标的跟踪，里面用到了图像灰度化、阈值化、图像膨胀与腐蚀、绘制边缘轮廓及外界矩形等相关知识，kernel的选择要注意把握好kernel的大小

VB的好用的日历例子-VB example of the useful calendar

要求是把文件名批量重命名为 上级目录名文件名 的形式，例如d: estPathfatherPath est.txt 就要重命名为 fatherPathtest.txt -Requirement is to bulk rename the file name directory name for the superior form of file name, such as d: testPath fatherPath test.txt will be renamed to fatherPathtest.txt