用于信号特征提取、信号消噪，鲁棒性好，性能优越，本程序的性能已经达到较高水平，包括回归分析和概率统计，相控阵天线的方向图（切比雪夫加权），表示出两帧图像间各个像素点的相对情况。- For feature extraction, signal de-noising, Robustness, superior performance, The performance of the program has reached a high level, Including regression analy