[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 <eoie6@3  
TxX=(7V  
2d centered Fourier transform，居中的傅里叶变换 t:2v`uk  
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% f#\YX tR,k  
% Citation for this code and algorithm: K]hp-QK<  
% Tatiana Latychevskaia and Hans-Werner Fink l4>^79**  
% "Practical algorithms for simulation and reconstruction of digital in-line holograms", KwuucY  
% Appl. Optics 54, 2424 - 2434 (2015) d9K8[Q5^3  
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% `ePC$Ovn  
% The code is written by Tatiana Latychevskaia, 2002 '+`[)w  
% The version of Matlab for this code is R2010b xG9Sk  
i"WYcF|  
function [out] = FT2Dc(u0); X2z<cJG|d@  
rmiOeS`:  
[Nx, Ny] = size(1i,1j); JZ:@iI5>+  
"8xAe0-4  
f1 = zeros(Nx,Ny); Y@UkP+{f=  
zx3gz7>k;  
for ii = 1:Nx SIe!=F[  
    for jj = 1:Ny #c^V%  
         f1(ii,jj) = exp(1i*pi*(ii + jj)); ,o&C"sb  
    end CD$#}Id  
end R4m{D  
0!T`.UMI  
FT = fft2(f1.*in); FSIiw#xzH  
hF%M!otcJ-  
out = f1.*FT; -U d^\Yy  
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

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