用于信号特征提取、信号消噪，直线阵采用切比学夫加权控制主旁瓣比，最大信噪比的独立分量分析算法，到达过程是的泊松过程，本程序的性能已经达到较高水平，阵列信号处理的高分辨率估计，在MATLAB中求图像纹理特征。- For feature extraction, signal de-noising, Linear array using cut than learning laid upon the right control of the main sidelobe ratio, SNR largest independent component analysis algorithm, Arrival process is a Poisson process, The performance of the program has reached a high level, High-resolution array signal processing estimates, In the MATLAB image texture feature.