[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 VEH&&@d  
BHIRHmM<Y  
2d centered Fourier transform，居中的傅里叶变换 bZ?v-fn\D,  
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% A^nvp!_  
% Citation for this code and algorithm: Y#]+Tm(+  
% Tatiana Latychevskaia and Hans-Werner Fink 1A?W:'N  
% "Practical algorithms for simulation and reconstruction of digital in-line holograms", ~xbe~$$Q@  
% Appl. Optics 54, 2424 - 2434 (2015) b[
sx_b  
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% &#o~U$GBg  
% The code is written by Tatiana Latychevskaia, 2002 O%Scjm-^X  
% The version of Matlab for this code is R2010b i)o2klIkB  
c%^7!FSg  
function [out] = FT2Dc(u0); hjU::m,WX  
}'5MK  
[Nx, Ny] = size(1i,1j); 6|
K5!2  
ySk R>y  
f1 = zeros(Nx,Ny); G|[=/>~B  
9?A)n4b;  
for ii = 1:Nx xN>npP   
    for jj = 1:Ny ;PF`Wj  
         f1(ii,jj) = exp(1i*pi*(ii + jj)); }Q)#[#e  
    end {i1|R"ta  
end dl.N.P7}4  
P!~MZ+7#&  
FT = fft2(f1.*in); Yw22z #K  
}wWKFX  
out = f1.*FT; tf=6\p  
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

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