奇异值确定K

matlab生成s曲线，类似PS中的曲线调整功能，可以动态的实现S曲线曲率的调整(Matlab generates s curve, similar to the curve adjustment function in PS, which can dynamically realize the adjustment of s curve curvature)

说明：  仿真一个4QAM信号通过莱斯因子为2的随机衰落信道和AWGN信道的过程，计算不同信噪比下的误码率。在Visual Studio下使用IT++仿真。(A 4QAM signal passes through the random fading channel with rice factor 2 and AWGN channel to calculate the bit error rate under different SNR. Itpp emulation.)

C#做的网络聊天室，功能比较齐全，请使用vs2003以上版本打开-C# so the network chat rooms, function relatively complete, please use vs2003 versions of open

用c++写的一个小型的网上拍卖系统。实现的功能：1.添加拍卖物2.竞标-With c++ Written a small web-based auction system. To achieve the functions of: 1. Add auction complex 2. Bid

武汉大学编制的单点定位解算软件，独家啊！(Wuhan University, prepared by a single point positioning solver software, exclusive ah!)

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.

基于太阳辐射、气温、水汽压等气象变量的彭曼公式计算蒸散发(calculation of evapotranspiration based on Penman equation)

soc cycloneV硬件压缩数据设计和参考源代码(soc hardware compression numerical software development and design reference)

实现timer类，可以绑定任何类的成员函数(Achieve timer class, you can bind any class member functions)

使用vc编写的实现SMTP简单邮件传输协议的程序，在VC6编译运行通过。-use vc prepared by the realization SMTP Simple Mail Transfer Protocol procedures, the VC6 compiler running through.