施密特正交化(GS)相位提取算法-----MATLAB实现

施密特正交化(GS)相位提取算法原理:



算法程序:

% I1和I2表示滤除背景光强的干涉图,I11和I22分别代表GS后的干涉图

function [I11,I22] = GS_fil(I1,I2)

norm1 = sqrt(sum(sum(I1.*I1)));
I11 = I1./norm1;
    
proj = sum(sum(I2.*I11)).*I11;
    
I2 = I2-proj;
norm2 = sqrt(sum(sum(I2.*I2)));
I22 = I2./norm2;
    

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转载自blog.csdn.net/James_Ray_Murphy/article/details/79094649