Artificial-noise

图像处理基于meanshift图像分割处理程序(Image processing based on meanshift Image segmentation processing program)

有关ldpc llr bp译码算法，在awgn信道下的仿真比较(ldcp decoding llr bp in awgn channer)

FDTD for Wave equation3

This matlab code converts audio file from sterio to mono.

拉丁超立方采样包括还有约束和没有约束的两种。(Latin hypercube sampling includes both constrained and unconstrained sampling.)

分析信号谱峭度根据最相关性，提取敏感频段，进一步分析。(The kurtosis of the signal spectrum is analyzed according to the most relevance, and the sensitive frequency bands are extracted for further analysis.)

说明：  利用matlab提取出频域和时域信号的29个特征，主运行文件feature_extraction，fre_statistical_compute和time_statistical_compute分别提取频域和时域的特征，生成的29个特征保存在生成的feature矩阵中。(Using MATLAB to extract 29 features of frequency-domain and time-domain signals, the main running files feature extraction, frequency-domain and time-domain features are extracted respectively, and the 29 features are saved in the generated feature matrix.)

this is a matlab code for clustering.it s name is SOM

基于原始粒子群算法和原始模拟退火算法的结合。具有收敛性好，计算速度快的优势(Combined with the original particle swarm algorithm based on simulated annealing algorithm and the original. Has a good convergence, high calculation speed advantage)

图像处理 证明二维夫里叶变换等价于两步一位傅里叶变换的程序(image processing proved two Weaver Fourier Transform equivalent to a two-step procedure Fourier Transform)