模拟下雨的粒子系统

（原创）包括冲激响应不变法设计ButterWorth数字低通滤波器、双线性变换法设计ButterWorth数字低通滤波器、和双线性变换法设计ChebyshevI型数字低通滤波器-(Original) includes the same impulse response ButterWorth Design of digital low-pass filters, bilinear transform design ButterWorth digital low-pass filter, and the bilinear transform design ChebyshevI digital low-pass filter

互信息方法求DUFFING方程的延迟时间-Mutual information method for delay equations DUFFING

有关人脸检测的程序，对于给定的图像进行自动人脸检测，挺好用的。-The face detection procedure for a given facial image auto-detection, quite good use.

有关图形图象的各种典型特殊效果操作例程VC源代码，丰富有用．-the graphic images of various special effects typical VC operation routines source code useful.

利用vc++对摄像头检测到的运动目标进行实时监控。-Using vc++ on the camera to detect the moving objects in real-time monitoring.

王颖编写的数字图像水印patchwork方法实现-Wang Ying ： the method of realization of digital image watermarking patchwork

位图文件的处理说明-bitmap file processing note

该函数采用kmeans法进行阈值分割 二值化kmeans.c-The function kmeans method using threshold segmentation kmeans.c Binarization

该代码为自动调焦代码，望该代码对各位有所帮助-The code for the automatic focusing code, look for the code help you

对各种格式图像实现打开保存旋转的操作的示例工程的说明文档。-images of various formats to achieve preservation of open rotation examples of the operation of the project documentation.