[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 LQS*/s0  
QoW3*1o  
2d centered Fourier transform，居中的傅里叶变换 xq]&XlA:ug  
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% E8503  
% Citation for this code and algorithm: 6v1j*'  
% Tatiana Latychevskaia and Hans-Werner Fink d*G$qUiX  
% "Practical algorithms for simulation and reconstruction of digital in-line holograms", [C&c;YNp  
% Appl. Optics 54, 2424 - 2434 (2015) 'R$~U?i8  
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% nQgn^z#  
% The code is written by Tatiana Latychevskaia, 2002 n[clYi@e  
% The version of Matlab for this code is R2010b %GIla*  
 $SDx) '!  
function [out] = FT2Dc(u0); ="4jk=on  
z4<h)hh"k6  
[Nx, Ny] = size(1i,1j); 6-^+btl)#  
;S%wPXj&  
f1 = zeros(Nx,Ny); $51#xe  
:4A^~+J  
for ii = 1:Nx k4|YaGhf  
    for jj = 1:Ny zL{KK9Or  
         f1(ii,jj) = exp(1i*pi*(ii + jj)); U-Iwda8v  
    end &Y,Rm78  
end ,5/gNg  
i7p3GBXh[  
FT = fft2(f1.*in); UOwj"#  
)oNomsn  
out = f1.*FT; "
#OmmU<U  
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

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