[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 Bve.C  
TYW&!sm  
2d centered Fourier transform，居中的傅里叶变换 
KCs[/]  
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% B_.%i+ZZ  
% Citation for this code and algorithm: ;+"+3  
% Tatiana Latychevskaia and Hans-Werner Fink % >=!p  
% "Practical algorithms for simulation and reconstruction of digital in-line holograms", ]
q4rlT.i  
% Appl. Optics 54, 2424 - 2434 (2015) A0Qb5e  
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% \-g)T}g,I  
% The code is written by Tatiana Latychevskaia, 2002 V:joFRH9  
% The version of Matlab for this code is R2010b (!:,+*YY  
nrjE.+v  
function [out] = FT2Dc(u0); .[_L=_.  
i{`:(F5*  
[Nx, Ny] = size(1i,1j); PUUwv_  
n@)K #  
f1 = zeros(Nx,Ny); ?`?)QE8  
jnn}V~L  
for ii = 1:Nx \.-bZ$  
    for jj = 1:Ny 2WdyxjQ  
         f1(ii,jj) = exp(1i*pi*(ii + jj)); 'tH_p  
    end H*}y^)x  
end m^zUmrj[  
?{[ v+t#  
FT = fft2(f1.*in); |!4K!_y  
+{oG|r3L  
out = f1.*FT; p>huRp^w  
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

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