三次NURBS曲线曲面矩阵形式的求导计算

累加弦长三次参数样条曲线-cumulative chord three parameters spline curve

使用四邻接点算法填充多边形内部区域，要求对边界范围内的所有象素单元赋予指定的颜色代码。代码可能存在不少瑕疵，使用时一定注意再次检查，以免给您带来不便，同时希望对代码有所完善的朋友继续将代码公布出来，供大家学习讨论。

这是一个三角形相交的判断算法，具有很高的效率，欢迎大家使用。-This is a triangle intersection algorithm to determine, with high efficiency and welcome everyone to use.

svga图形编程库，适用DOS,borlandc 3.1 turbo c, MS-C.可实现 256色以上编程-svga graphics programming library, application DOS, borlandc 3.1 turbo c, MS-C. Color can achieve more than 256 programming

用DIRECTX的粒子系统开发的一个烟花效果的程序.-DIRECTX the particle system used to develop a procedure for the fireworks effects.

用matlab实现的自适应中值滤波代码。-Matlab implementation by the adaptive median filter code.

用MATLAB编写的图像压缩程序和解压程序，带有测试图片。-Written using MATLAB image compression and decompression process programs, with a test image

Visual C++图象处理程序.可以识别人的脸部.速度快.不过要用响应的库文件.-Visual C++ Image processing procedures. Can identify people in the face. Faster. But in response to the library file to use.

分类问题是利用已知类别的样品（训练集）来构造分类器，其训练集样品是已知类别的，所以又称为有监督学习。-Classification problems is the use of known types of samples (training set) to construct the classifier, its training set of known types of samples is, therefore, has also called supervised learning.

自己编写的图形库。当时用的是tasm-their graphics prepared by the bank. Then use the Tasm