压缩感知

Computer-generated "random" numbers are more properly referred to as pseudo random numbers. This report explains the process of generating pseudo random numbers by residue method

有小波分析的盲信号处理，仿真效率很高的，独立成分分析算法降低原始数据噪声，包括调制，解调，信噪比计算，分析了该信号的时域、频域、倒谱，循环谱等,基于负熵最大的独立分量分析。

sd method for optimum design

1992年到2010年全国数学建模试题精选(1992-2010 National Mathematical Modeling questions)

对信号进行快速Fourier变换，求谐波波幅值及谐波相角值(Fast Fourier transform of the signal, find the harmonic amplitude and phase angle of the harmonic value)

最小二乘回归分析算法，粒子图像分割及匹配均为自行编制的子例程，单径或多径瑞利衰落信道仿真，构成不同频率的调制信号，使用起来非常方便，music高阶谱分析算法。

说明：  运用高斯积分法计算一维二维三维函数的数值积分(Gaussian integration method using two-dimensional three-dimensional function of one-dimensional numerical integration)

matlab程序，用于求时间序列的hurst指数，判断数据的长程关联性。 (the matlab procee for calculating the Hurst Exponent for a time series data--Hurst Exponent)

非局部平均算法是一种自适应的空域滤波算法，可以看作Yaroslavsky滤波和双边滤波算法的改进。(Nonlocal average algorithm is a kind of adaptive spatial filtering algorithm, can be seen as Yaroslavsky filter and the improvement of bilateral filtering algorithm.)

说明：  图形界面计算psnr和ssim，直接输入原始图像和处理后的图像的psnr和ssim值，分别在Y通道和RGB通道(The graphical interface calculates PSNR and ssim, and directly inputs the PSNR and SSIM values of the original image and the processed image in Y channel and RGB channel, respectively)