[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 ~V)?>)T  
%*z-PT22  
2d centered Fourier transform，居中的傅里叶变换 JmOW~W  
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% GZ}/leR  
% Citation for this code and algorithm: 5V-jMB  
% Tatiana Latychevskaia and Hans-Werner Fink %do1i W  
% "Practical algorithms for simulation and reconstruction of digital in-line holograms", #T~&]|{,  
% Appl. Optics 54, 2424 - 2434 (2015) 4B-yTyO  
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% TSL9ax4j  
% The code is written by Tatiana Latychevskaia, 2002 Nm]% }  
% The version of Matlab for this code is R2010b Di=9m
HC  
qJ8-9^E,L  
function [out] = FT2Dc(u0); |G=[5e^s[  
BH@b1}  
[Nx, Ny] = size(1i,1j); PI|`vC|yy&  
h ?#@~  
f1 = zeros(Nx,Ny); 8 #oR/Nt  
FA>1x*;c  
for ii = 1:Nx =qoRS0Qa  
    for jj = 1:Ny (U87}}/l  
         f1(ii,jj) = exp(1i*pi*(ii + jj)); SFjU0*B$  
    end Y?Vz(udD  
end GVd48*  
EZ#gp^$  
FT = fft2(f1.*in); /N^~U&7  
b;9
n'UX\  
out = f1.*FT; }X$l\pm  
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

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