Huffman_Coding

机械测试信号处理 附书的matlab源码。(Mechanical testing signal processing matlab source attached to the book.)

将彩色图像变为索引图像，程序有三行，而且包括抖动和非抖动，希望有人需要(Color image into indexed images, the program has three lines, and jitter and non-jitter, hoping that someone needs)

environmental sound classification

简单的边缘检测小程序，希望对图像处理初学者有用(Edge Detection)

能量谱分析计算,可以得到很精确的幅值、频率、相位估计，双向PCS控制仿真。( Energy spectrum analysis and calculation, You can get a very accurate amplitude, frequency, phase estimation, Two-way PCS control simulation.)

各种图像处理的工具库，来自random walk的开发者。包括normalize cut, random walk等多种图像分割函数等。(Various image processing tool library, from the random walk of the developer. Include normalize cut, random walk and other functions such as image segmentation.)

信号的仿真，误码率的仿真，互相学习，互相进步(change zhe singal，and find the rate of error)

UPLINK ADN DOWNLINK FOR GSM 1800 AND 900

this is a good file for GME study

用matlab来实现傅叶定理，出现高通与低通的图片。(Using MATLAB to achieve the Fourier theorem, appear high and low pass.)