DTMF

knn算法程序，它是一种基于matlab的模式识别算法，用于文本或其他数据样本的分类。(KNN algorithm based on matlab, the pattern recognition algorithm, the use of classification and identification.)

decryption and decryption of a text ( options : upper decoding .. )

高效的ostu分割法，效果很好，请大家放心使用(Ostu efficient segmentation method, the effect is very good, please be assured use)

运用帧间差法检测，基于kalman滤波的目标跟踪。(Use of the inter-frame difference method detection, based kalman filtering target tracking.)

Huffman coding uses a specific method for choosing the representation for each symbol, resulting in a prefix code (sometimes called prefix-free codes , that is, the bit string representing some particular symbol is never a prefix of the bit string representing any other symbol). Huffman coding is such a widespread method for creating prefix codes that the term Huffman code is widely used as a synonym for prefix code even when such a code is not produced by Huffman s algorithm.

【Matlab界面GUI添加背景图片】：好像桌面背景一样，添加自己想要的背景图片，这里面有个技术，可以让背景不影响GUI界面的文字，edit、text。具体代码下载了解一下吧，平时工作总结的方法。(Matlab interface [GUI] Add a background image: It seems as desktop background, you want to add your own background image, and there are a technology that allows the background without affecting the GUI interface text, edit, text. Specific code to download understand it, the usual method of summing up the work.)

MATLAB GUI 开发 时域分析 自动控制原理课程教学应用(MATLAB GUI development time domain analysis of the application of Automatic Control Theory)

Matlab code for segmentation

光波传输原理与技术（含有利用matlab进行仿真的代码和相应的结果）(Lightwave transmission principle and technology (with the use of matlab simulation code and corresponding results))

利用CIC滤波器实现中频脉冲信号的包络检波(use CIC filters IF signal pulse envelope detector)