speechprocessing

说明：  编写一个程序，对输入的图像进行哈夫曼编码，显示原图像的熵、编码后的平均码字长度、并能够根据编码重建出图像。 Sobel算子和拉普拉斯算子进行锐化，并比较结果。(Write a program to image the input Huffman coding, the entropy of the original image displayed, encoded, the average code length, and be able to reconstruct the image according to encoding. Sobel operator and Laplacian sharpening, and compare the results.)

用sym8小波对数据进行7层分解并重建的程序，可以处理心电信号(Layer 7 data sym8 wavelet decomposition and reconstruction process can handle the ECG)

用matlab做的各种单元的有限元分析模型(Matlab do finite element analysis model of the unit)

基于人工噪声的协同通信系统安全性研究，计算系统的误码率(Cooperative communication system based on artificial noise safety studies, computing system ber)

蚁群聚类算法，修改输入数据可直接运行，分组效果很好。(GA-Ant cluster algorithm，it can directly run by revamping the input data. The effect is very good.)

说明：  通过利用Weichselberger模型而产生瑞利衰落信道(rayleigh)

雨流计数法在matlab上的实现，个人编辑的简短程序。(Rain flow counting method implemented on matlab, the short program personal editing.)

This file is the programs of (chapter 2) of book (Modeling the Wireless Propagation Channel a Simulation Approach with MATLAB) which is related to shadowing effects. It helps you to simulate wireless shadowing effects.

Convert an Image From bit level to pixel level

高斯过程在机器学习中的应用，非常经典的一本书(gaussian processes and machine learning)