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林深时见鹿 2020-05-29 09:44

相位恢复算法

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 p^3d1H3   
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2d centered Fourier transform,居中的傅里叶变换 "5FeP;  
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% GQQ6 t  
% Citation for this code and algorithm: uW|y8 BP $  
% Tatiana Latychevskaia and Hans-Werner Fink Obm\h*$  
% "Practical algorithms for simulation and reconstruction of digital in-line holograms", 0 $r{h}[^c  
% Appl. Optics 54, 2424 - 2434 (2015) xFh}%mwpt[  
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Ib C)F> Dq  
% The code is written by Tatiana Latychevskaia, 2002 ]y/:#^M+  
% The version of Matlab for this code is R2010b xae7#d0  
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function [out] = FT2Dc(u0); mD:!"h/  
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[Nx, Ny] = size(1i,1j); 1>LquZ+Kj  
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f1 = zeros(Nx,Ny); v}U;@3W8U  
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for ii = 1:Nx \hVFK6  
    for jj = 1:Ny W&nVVV8s@  
         f1(ii,jj) = exp(1i*pi*(ii + jj)); %$U+?lk}  
    end CEiG jo^  
end NUseYU``  
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FT = fft2(f1.*in); qp8;=Nfa  
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out = f1.*FT; 5;+Bl@zGu  
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
林深时见鹿 2020-05-29 09:45
求大神指教
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