简单的gl_triangle示范。

DDA画线算法, 此处加上了延时，更便于观察画线过程，演示效果好。-DDA line drawing algorithm, here coupled with the delay, but also easy to observe the process of drawing lines to demonstrate good results.

图象处理之图象的灰度变换、分段线形变幻、灰度匹配变换-image processing for the gray-scale image transformation, sub-linear changes, Gray matched Transform

在C环境下的简单动画编程，一些图形函数的综合应用-C environment in a simple animation programming, some graphics functions integrated application

简单的演示了CT的基本算法和实现，有图示和源码，标准的C++代码，可用于学习CT的基本知识。

不同的图片由线段连接的区域中心，图片

这是数码相机标定的一个算法，非常的好用，很精典-This is a digital camera calibration algorithm, very easy to use, it is classical

shortest path searching

intel的ipp性能库的示例代码，在多核平台下可以充分利用多核的性能实现人脸识别-intel performance library of ipp sample code, in multi-core platform can take full advantage of multi-core performance to achieve face recognition

模拟三维地形的3D动画，很有意思，可供参考！-Three-dimensional topography simulation of 3D animation, very interesting, for reference!

图象平滑的原代码-image smoothing the original code