图元生成算法：DDA算法，Brehensam算法，中点绘制算法

根据GPS接收的经纬坐标，实现实时导航功能-GPS receiver according to the longitude and latitude coordinates, real-time navigation function

一种光线追踪算法的程序，利用VB编程，可以显示三维形体的真实感-a ray tracing algorithm for the procedure, and use VB can demonstrate that the photorealistic 3D Shape

模拟了九大行星绕日运行的平面轨道． 有X-Y,X-Z,Y-Z的投影,可以拉近与放远视口.-simulate path which is nine start circle sum. you can use mousewheel zoom viewport..

GDI+图形文字处理编程,如何淡入淡出显示图像,可以扩展功能-How to display images fade

画图小程序，像Windows 自带的差不多。-Paint small procedures, such as Windows

用VC实现的水波效果，对图像处理人员会有帮助-Use Visual C++ to simulate the ripple effect. This may be useful for the people who persue in image processing.

susan算子提取算法，提供对图像特征准确，鲁棒，快速的提取，并采用高效代码实现-extraction algorithm, the image features provide accurate, robust, fast extraction, and the introduction of efficient implementation of the code

混沌(Chaos),Logistic方程 X(n) = k*X(n-1)*( 1-X(n-1) ),即二次函数 f(x) = k*x(1-x), 选择适当的常数k,选择初始值 x0,迭代计算: x1=f(x0), x2=f(x1), x3=f(x2),..., 序列{ Xn }的整体"状态",敏感的依赖于常数k和初始值x0, 序列可能收敛,也可能,"乱七八糟"地振荡--产生混沌Chaos!-Chaos (Chaos), the logistic equation X (n) = k* X (n-1)* (1-X (n-1)), that is quadratic function f (x) = k* x (1-x), the election Optional appropriate constants k, the initial value of options x0, iterative calculation : x1 = f (x0), x2 = f (x), x3 = f (x2 ),..., sequence) (Xn the overall "state" sensitive dependence on constants k and initial value x0, convergent sequence may also possible, "mess" to the oscillation-- have Chaotic Chaos!

位图背景选择，透明或者不透明-background bitmap choice, transparent or opaque

先用C++写了一个可以产生图形的DLL，并用VB来进行调用测试。-Using C++ to write a DLL can generate graphics , and VB to call it for test.