[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 }e@-
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%05a>Rf&  
2d centered Fourier transform，居中的傅里叶变换 ZJm^znpw6  
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% !X_~|5.  
% Citation for this code and algorithm: ~(S4/d5  
% Tatiana Latychevskaia and Hans-Werner Fink V0(ABi:d  
% "Practical algorithms for simulation and reconstruction of digital in-line holograms", xUoY|$fI  
% Appl. Optics 54, 2424 - 2434 (2015) jXR+>=_  
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% A4x3TW?  
% The code is written by Tatiana Latychevskaia, 2002 0&~u0B{
 
% The version of Matlab for this code is R2010b xnOlV  
Z;s-t\C  
function [out] = FT2Dc(u0); z w9r0bG  
RMXj)~4.  
[Nx, Ny] = size(1i,1j); >S]')O$c  
aQFHB!  
f1 = zeros(Nx,Ny); ]^<~[QK_C  
>AJ|F
)  
for ii = 1:Nx //|Vj | =  
    for jj = 1:Ny RdHR[Usm  
         f1(ii,jj) = exp(1i*pi*(ii + jj)); :P~Owz  
    end z(qz(`eGC&  
end E .5xzY  
8E{>czF"  
FT = fft2(f1.*in); QeoDq  
m6D4J=59  
out = f1.*FT; *Y~64FM  
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

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