匹配追踪和正交匹配追踪，滤波求和方式实现宽带波束形成，利用matlab针对图像进行马氏距离计算 。- Matching Pursuit and orthogonal matching pursuit, Filtering summation way broadband beamforming, Using matlab to calculate the Mahalanobis distance for the image.

基于小波变换的数字水印算法matlab代码，预报误差法参数辨识-松弛的思想，滤波求和方式实现宽带波束形成。- Based on wavelet transform digital watermarking algorithm matlab code, Prediction Error Method for Parameter Identification- the idea of relaxation, Filtering summation way broadband beamforming.