encrypting and decrypting an image

给出了形态学中的 粗化细化，腐蚀膨胀 算法。-given the morphology of crude refining, corrosion expansion algorithm.

PhysX的入门文章,NVIDIA PhysX是一种功能强大的物理加速引擎，可在顶级PC和游戏中实现实时的物理学计算。PhysX软件被广泛应用于150多个游戏中-PhysX introductory article, NVIDIA PhysX is a powerful physics engine to speed up can be in the top PC game in real-time physics calculation. PhysX software is widely used in more than 150 games

采用多线程技术进行绘图，类似礼花弹的效果-multi-threading technology for mapping, aerial similar results

自己写的RPG的演示，图形操作使用GDI，自己写了绘制透明位图的函数，图片来自网上。-himself wrote the RPG demonstration, the use of GDI graphics operations, himself wrote a transparent bitmap rendering functions, pictures from the Internet.

此源码为类似于画图板源码，可实现简单的画图。-this source similar to the drawing board for the source, the simple drawing.

该文件可实现对手势二值图的轮廓跟踪，并且提取手势轮廓图的傅立叶描述子提取-The document can be realized on the sign binary image of contour tracking and contour extraction gestures Fourier descriptors extraction

很简单的一个用mfc编写的小球在窗口里面弹来弹去的程序。 工具栏中点最后一个黄色按钮，才可以启动小球程序。 另外 工具栏中还有开始和结束按钮。-very simple mfc prepared with a small ball inside the window to missile missiles to the procedure. Tools column last point a yellow button before they can start small ball procedures. In addition there are tools column beginning and end buttons.

设置背景颜色和画笔颜色,动态绘制正弦曲线和余弦曲线.余弦曲线放在OnTimer中.-Set background color and the brush color, dynamic rendering sinusoid and cosine curves. OnTimer in cosine curve on.

如果你刚毕业，而你又想搞游戏软件开发，这是一个程序是考试官常考的一个程序，快下嘛-If you have just graduated and you want to game software development, this is a procedure is often examiners test a procedure to do soon

一个像汽车里程表的数字变化演示程序,利用它可以在工业控制场合编制出赏心悦目的程序.利用了图像方法,数字是事先生成好的.-like a car odometer changes in the number of demonstration program, it can use in industrial control occasions produce pleasurable process. Use of the images, digital is good prior generation.