Graphics,game programming and study the DirctX.It can improve your programming.

W2K和WXP下的半透明窗口-W2K and WXP under the translucent window

基于计算机图形学的计算机仿真三维立体模型的源代码，仅供参考-Based on computer graphics three-dimensional computer simulation model of the source code for reference only

全屏找色函数     此函数在编译器VS2010上通过

本程序实现了基于质心法的目标跟踪，由于算法比较简单，因此背景颜色必须简单，最好是纯白色的。本程序先经过对视频图像的灰度化，二值化等一些图像处理，然后找出质心。程序中用到了Opencv库函数-Realize this procedure based on the quality of target tracking-force, due to relatively simple algorithm, so the need for a simple background color, the best was pure white. This procedure, after the first video images of gray and binary image processing, such as, and then find the center of mass. Procedures used in the library function Opencv

这个程序对于学习数字图像形态学的朋友有很大帮助。包括图像的腐蚀，膨胀及击中击不中和延伸的图像细化-This process digital images for learning the morphology of a friend of much help. Including images of corrosion, expansion, and hit-and extension of the image thinning

一个关于人脸识别的PCA方法，不知有没有，先传了。程序非常简单，每一行都有非常详尽的注释。所以可供刚入门者学习。-On the PCA face recognition method, I wonder if there are not, first passed. Procedure is very simple, each line has very detailed notes. So for beginners just learning.

一个RGB转YUV420很好的程序，经典程序-RGB switch to YUV420 great program

霍夫编码，在图像压缩中用到。在通信中使用-Hough encoding, used in image compression. Used in communications

模拟海量小球，并且运动 -a large number of balls moving

一个图形绘制程序，能够绘制的图形包括点线三角形和长方形。-A graphic drawing program, be able to draw graphics, including triangular and rectangular point line.