Nurbs package, It compacts all the funtions to reconstruct urbs curves

计算机图形学之应用之屏保编程源码及其程序。-Application of computer graphics programming screen saver source code and its procedures.

opengl场景管理程序源代码，来自www.physdev.com-opengl scene management program source code, from www.physdev.com

各种曲线的算法和代码．-curve of various algorithms and code.

最近邻分类器（KNN）的C＋＋源码，适合模式识别、图像处理开发者用！-nearest neighbor classifier (KNN) of the C++ source code, suitable for pattern recognition, image processing developers use!

使用位图Bitmap类来对窗体进行美化，简单得演示了图形窗体的做法 使用到的API有：BitBlt等 对于文本标签显示到位图上，透明显示。 判断文本标签的方式：在OnCtlColor过程中如果类型CTLCOLOR_STATIC时候，返回空画笔。

Rendering terrains with Managed DirectX There aren t many 3D games without a terrain. Creating and rendering a terrain, and the physics involved when, for example, driving on it with a car can be quite difficult. This article will demonstrate one technique to create a terrain: a simple technique to implement, but one that will look good.

腐蚀算法，形态学算法中比较基本的操作-腐蚀，通过MATLAB编程实现，-corrosion algorithm, morphology algorithm relatively basic operation-corrosion, through MATLAB programming,

vc在线签名鉴定原码,包含AR算法和DTW算法及应用实例.-vc online signature verification original yards, including AR algorithm and DTW and application examples.

本代码实现了一个地图比例尺的功能，方便各种地图类型代码的基本控件使用-This code implements a function of map scale to facilitate a variety of map types of code to use the basic controls

判断一个点是否在一个区域内-judge whether a point is in a region