计算机图形学基础， 绘制基本3D界面。

一种可变的掩模操作算子,在做图像掩模操作和实用！-a variable mask Operator, doing image mask operation and practical!

DirectX实现粒子系统

这个程序实现了256色PCX文件解码。注意：其中第二个函数对一行进行解码，应该把阅读的重点放在这个函数上。要注意的是，执行时，文件C: est.pcx必须存在，而且是一个256色PCX文件。-the procedures of 256 color PCX decoding. Note : This second function to decode and his party, should focus on reading this function on. To pay attention to the implementation, the C : test.pcx must exist, but is a 256-color PCX document.

Nonlinear total variation based noise removal algorithms.pdf Nonlinear total variation based noise removal algorithms.pdf

Hough变换用来在图象中查找直线。它的原理是：假设有一条与原点距离为s，方向角为θ的一条直线，直线上的每一点都满足方程 s=x*Cosθ+y*Sinθ，利用这个事实，我们可以找出某条直线来。这段程序，用来找出图象中最长的直线。-Hough Transformation is used for searching lines in an image . Here is the principle: Assume there is a line whoes direction is "sita" , and the distance from the origin to this line is s. So each point in this line satisfies the equation : s=x*Cos(sita)+ y*Sin(sita) . We can find out the lines based on this fact. And this programme is to find out the longest line in the image.

数字图像处理，图像的各种转化。灰度，边缘模糊-digital image processing, the images into. Gray, fuzzy edge

graphfx_demo条形图，一种条形图的生成算法-graphfx_demo Strip Profiles, a STRIPS-generating algorithm

其实这个是 用逐点比较法求得的关于圆的画法，但是一定要在 win－tc的环境下-In fact, this is a case-by-point comparison of the circular obtained by the method of painting, but must win-tc environment

Computes "Connected Components" using Tarjan s Union-Find algorithm the result is returned in the same buffer as gray_level image with values equal to the label of the component.

模拟小球碰撞的Delphi源码-simulated collision of the ball Delphi FOSS