frame_difference

这是一个用matlab编写的赛跑演示程序，有点娱乐性质，期望对大家有所帮助。(This is a racing demo program using matlab, a little entertainment nature, expected to be helpful.)

This function used for mapping gray data after equalization with many method into image.

digital signal processing code

surfer应用软件中生成图片用的 surfer批量生成grd,(Batch generate grd)

非下采样轮廓波变换，NSCT变换，主要用于图像去噪，效果非常不错(Nonsubsampled contourlet transform, NSCT transform, mainly for image denoising, the effect is very good)

说明：  基于matlab平台的海明码例程，自带人机交互图像界面(Hamming code routine based on MATLAB platform, with man-machine interactive image interface)

用matlab对一张图片进行DFT变换，DCT变换,比较保留20个DCT变换系数重构的图象与原始图像的差别.(Using matlab on a picture to DFT transform, DCT transform, compared to 20 DCT transform coefficients to retain the image reconstruction of the difference between the original image.)

matlab model to explain the behaviour of inverter.

包含了MATLAB编写的关于自适应算法的MATLAB程序，运行正确(Includes adaptive algorithms written in MATLAB on the MATLAB program, run right)

这是随手写的AE基础小程序，基于ArcMap的类库(this is a class which can get a dll to ArcMap)