fast Fourier transformation, C language fast Fourier transformation.

自己刚用c＃时候的作品，自己还是比较满意的，老师给分很高哦-with their c# recently when the works themselves is quite satisfied with the high teacher-to-oh

比较老的教学式源码，采用的是VB6.0版本开发，演示如何从一个数据库里加载对应数据，并且在界面上以曲线图的形式显示出来，包含横纵数据分布，以及柱状图属性修改等；

完整实现绘制B样条曲面，基于均匀B样条曲线的定义和性质。-Complete implementation of the draw B-spline surface, uniform B-spline curve based on the definition and nature.

C语言直接写DWG图形文件接口-C language directly write DWG graphics interface

bmp图片打开，显示，可以进行数字图象处理的一些变化，对bmp图片进行灰度化以后，可以进行数字滤波，fft等。还有几何变换的一些功能。此工程是我们数字图象处理课程时候的作业。非常适合在校大学生研究学习。-bmp picture opened, display, digital images can be some of the changes, bmp picture of gray, can digital filter, such as fft. There transform the geometric features. This project is digital image processing-time work. Very suitable for college students study.

图像腐蚀，图像膨胀，开运算，闭运算，数学形态学的其他运算-Image corrosion, image expansion, opening operation, closing operation

.net 平台下实现的图形学基本算法函数库-. net platform to achieve the basic algorithm of the graphics library

模式识别中的距离分类器C++源代码，并含有一个文字识别的例子，适合模式识别、图像识别开发用！-pattern recognition of distance classifier C source code, and contains an example of character recognition, suitable for pattern recognition, Image Recognition by the development.

老外写的样条书上的程序2-foreigner writing of the book the kind of programs on the 2

H、 264压缩在国外找到的SDK和实例，包括详细的说明