huffmancode

基于matlab对语音信号进行频谱分析，加入高斯噪声，再使用FIR高通、巴特沃斯低通、FIR带通滤波器进行滤波处理(Spectral analysis of the speech signal, adding Gaussian noise, and then use high-pass, low pass, band pass filter for filtering)

多普勒测速：自相关频率估计，估计误差等仿真(about Doppler velocimetry: from the relevant frequency estimation, estimation error and other simulation )

电磁场学中 电磁转换问题。并且含有GUI创建的基本应用(electromagnetic field)

雷达信号中的线性调频处理，能通过设置不同的参数和函数窗滤波处理对比，效果明显，是很好的程序代码。(Linear FM radar signal processing, by setting different parameters and functions window filtering contrast, the effect is obvious, is a good code.)

This is a basic program for quan filter for filtering multiplicative noise it gives reasonable output for speckle noise removal

说明：  使用icosaedron细分方法建立球面三角模型。(Returns the triangulated model of a sphere using the icosaedron subdivision method. )

视频的可分级编码（SNR），分两级，并解码；(Scalable video coding, 2 scales, and decoding )

经典局域支持向量机（LSVM）算法，常用于预测领域。(Classic local support vector machine (LSVM) algorithm, commonly used in forecasting.)

二维全息谱的绘制程序，学习故障诊断不可不学的matlab程序代码(good matlab code for holo2D)

基于Opencv的视频序列前景检测模块，可以用来检测自动化目标跟踪的初始位置(Opencv based video sequences foreground detection module,can be used to detect the initial position in automated target tracking )