[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 U,+=>ns>  
y\@XW*_?  
2d centered Fourier transform，居中的傅里叶变换 U~T/f-CT  
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% w-\GrxlbX  
% Citation for this code and algorithm: icnp^2P  
% Tatiana Latychevskaia and Hans-Werner Fink a"ht\v}1  
% "Practical algorithms for simulation and reconstruction of digital in-line holograms", 2} T"|56
 
% Appl. Optics 54, 2424 - 2434 (2015) R_Z H+@O  
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% D vK}UAj=  
% The code is written by Tatiana Latychevskaia, 2002 NDI|;  
% The version of Matlab for this code is R2010b 2pB@qi-]  
{j^}"8GB  
function [out] = FT2Dc(u0); ,7/N=mz  
#PFf`7b,z  
[Nx, Ny] = size(1i,1j); v4 c_UFEh<  
HZM&QZHx)`  
f1 = zeros(Nx,Ny); OP>'<FK  
BGUP-_&  
for ii = 1:Nx Jj([O2Eq$  
    for jj = 1:Ny Bh@j6fv  
         f1(ii,jj) = exp(1i*pi*(ii + jj)); km8[azB o  
    end 8Y&(o-R0  
end ;zp0,[r  
WF:i}+g
+^  
FT = fft2(f1.*in); Mb+cXdZb
 
:PjHsNp;^  
out = f1.*FT; n*'|7#;  
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

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