[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 R)'[Tt`#R  
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2d centered Fourier transform，居中的傅里叶变换 *m:'~\[u  
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% YguY5z  
% Citation for this code and algorithm: =|
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% Tatiana Latychevskaia and Hans-Werner Fink A9ZK :i7  
% "Practical algorithms for simulation and reconstruction of digital in-line holograms", }W5
~89"  
% Appl. Optics 54, 2424 - 2434 (2015) \>c1Z5H>  
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 1|oE3  
% The code is written by Tatiana Latychevskaia, 2002 (\CH;c
-@  
% The version of Matlab for this code is R2010b betTAbF  
)*Rr5l /l  
function [out] = FT2Dc(u0); ?T_bjALW  
Y(h(Z  
[Nx, Ny] = size(1i,1j); c[;=7-+  
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f1 = zeros(Nx,Ny); y{J7^o(_~  
&-p!Lg&D  
for ii = 1:Nx V(3rTDg  
    for jj = 1:Ny z9ZS&=>  
         f1(ii,jj) = exp(1i*pi*(ii + jj)); TZw['o  
    end !c=EB`<*  
end gwN y
]!  
z_A34@a  
FT = fft2(f1.*in); vze|*dKS  
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out = f1.*FT; Jp +h''t  
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

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