win31ddk

说明：  c#实现的windows系统设备管理，更好的应用c#语言(the implementation of the windows system device management, better application of c-language)

一个简单的录音放音程序 采用vc++编写 功能适宜(A simple recording and play programme, programed with VC++,with proper function.)

这是黑龙江省瓦斯监控系统的打印程序，实现了从access数据库中读出数据在打印机上输出的功能，长期运行，性能稳定。()

使用libmpg123.dll, 将mp3文件解码为wav文件(Decode mp3 file to wav file by using libmpg123.dll.)

ClassObj extends Instance implements.

Digital image face detection had been developing so much in this last decade. The searching for the best method is still walking until today. This face detection research is using color model based segmentation method combined with template matching. There are 4 main process in this research. First, motion detection is used to minimize the size of the image by subtracting image n with image n+m. Then, by using YCbCr color model based segmentation, the image is separated by skin color area and non-skin color area. Third, is to reduce the noise by using the blurring way and by filtering its wide. The last one is matching the area that last with template that has been prepared to detect which area is face. The result of the research, from 217 images and 10 videos , shows that this method reach up to 70,5 face detection accuration procentage.

网络通信程序,实现TCP和UDP通信,可互发消息-network communication procedures, TCP and UDP communications, updates

迈克尔逊干涉仪仿真，通过对迈克尔逊干涉仪进行仿真得到干涉图像进行研究(Simulation of Michelson interferometer)

this file describe RPC buffer Overflow in persian

模拟银行卡交易流程的详细讲解，内涵丰富，采用VC++(Explain in detail the simulated bank card transaction process, rich content, using VC++)