supermap源代码

butterworth高通滤波，里面有两个巴特沃斯高通滤波函数，我试过了，都可以用。-butterworth high-pass filtering, there are two high-pass Butterworth filter function, I tried, you can use.

对于任意一幅图片，一个是产生桶形畸变的程序，另一个可以恢复为正常的图片，修改符号可以变成产生枕形畸变，有注释。

画线加效果，非常不错-line drawing plus effects, very good

qt的高级模块，可以用来深入了解qt的高级应用方法-qt senior module can be used to qt-depth understanding of advanced applications

从自动潮位计摘录数据，绘制曲线提供其他软件使用-Automatically extract from the tide of data, drawing curves to provide the use of other software

3D,OPENGL编程入门,适合3D初学者.-3D, OPENGL programming entry, suitable for 3D beginners.

是数字图像处理中各种变换的类，包括DCT，FFT，Wavelet等不同的变换方法。-digital image processing transform the various categories, including DCT, FFT and Wavelet Transform the different methods.

这个类是用来驱动摄像头的类，是用NET开发-This class is used to drive camera class, is to use NET Development

一个淡入淡出的图形编程，源代码内有详细的解释-fades out of a graphical programming source code with detailed explanations

直线段动态求交 083740.rar-linear dynamic intersection of 083740.rar