一个JAVA3D下的地形编程源文件，可以用键盘进行交互控制

图像变换的理论基础，包括：剪切与合并、缩放、旋转、镜像、增强CDib等源代码。

坐标转换和单位转换的函数源代码-coordinate conversion and unit conversion function source code

图形和鼠标绘图程序- Graph and mouse cartography procedure

利用分形和混沌理论，生成十分精美的2维图形。有多种参数可以对图形进行控制。-use fractal and chaos theory, generate very attractive two-dimensional graphics. A number of parameters can control graphics.

判断point与rgn关系的小程序，如果点在四边形内则画星，并统计。-judgment point CMN relations with the small programs, if the point is within the quadrilateral-painting, and statistics.

对图象进行处理,求压线格,用二域法,八域法求图象的边界,-of image processing, for down the line grid, with two jurisdictions, eight domain method for image border,

该系统是为了实现对一系列图片中运动物体的跟踪而设计的，它通过对一系列图片的处理， 提取出图片背景，识别出运动物体，进而对运动物体进行跟踪，得到运动物体的轨迹。 -the system is design for tracking objects in a series of images.First it extracts the backgroud of the picture through dealing with corresponding images. Then we can realize to track the motion object and get the trajectory of the object

基于粒子系统模拟飘扬的旗帜-particle system simulation based on the fluttering banner

本程序是在VC++环境下编写的二次样条曲线程序源代码，可直接运行程序，是学习图形学的好帮手。-This procedure is VC++ Environment prepared quadratic spline curve of source code, can be directly run the program, is a good helper to learn graphics.

线段裁剪： 点击线段裁剪下的划线，画一条线段； 再点击矩形裁剪，进行线段裁剪。-Line Clipping: Click under the cut line segment, draw a line segment then click the rectangular cutting, for Line Clipping.