[求助]相位恢复算法 [复制链接]

有会相位恢复算法的吗？能帮我看看下面的代码错哪儿了吗？不胜感激 `K@5_db\  
~{kA) :  
2d centered Fourier transform，居中的傅里叶变换 pO@k@JZ  
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% T(t <Ay?c  
% Citation for this code and algorithm: hJs&rpN  
% Tatiana Latychevskaia and Hans-Werner Fink #w[q.+A  
% "Practical algorithms for simulation and reconstruction of digital in-line holograms", d7n4zx1Hh  
% Appl. Optics 54, 2424 - 2434 (2015) T=iZ9w  
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% loAfFK>g  
% The code is written by Tatiana Latychevskaia, 2002 woC FN1W  
% The version of Matlab for this code is R2010b 10a=Y
G  
x(T!I&i={  
function [out] = FT2Dc(u0); \ZmFH8=|f  
Q7OnhGA  
[Nx, Ny] = size(1i,1j); ;+#za?w  
~`W6O>  
f1 = zeros(Nx,Ny); |R:v<  
kM}ic(K  
for ii = 1:Nx ]-+.lR%vd9  
    for jj = 1:Ny o>QFdx  
         f1(ii,jj) = exp(1i*pi*(ii + jj)); N23+1h  
    end
^+Y-=2u:  
end rA>A=,  
`i_L?C7  
FT = fft2(f1.*in); (PE8H~d  
x1BDvTqW  
out = f1.*FT; ;Fwm1ezx0  
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

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