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 {=> <@]N
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2d centered Fourier transform，居中的傅里叶变换 b&!7(Q[ sT
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% (6G5UwSt
% Citation for this code and algorithm: f[!Q R
% Tatiana Latychevskaia and Hans-Werner Fink ;%#@vXH[Oo
% "Practical algorithms for simulation and reconstruction of digital in-line holograms", >w?O?&Q$
% Appl. Optics 54, 2424 - 2434 (2015) W<3nF5!
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 4
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% The code is written by Tatiana Latychevskaia, 2002 )A['+s
% The version of Matlab for this code is R2010b _Ucj)Ud k
m4 *Rr
function [out] = FT2Dc(u0); (y AQm p p
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[Nx, Ny] = size(1i,1j); lV^sVN Z]
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f1 = zeros(Nx,Ny); >b0e"e Gt
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for ii = 1:Nx Q<r O5 -K
for jj = 1:Ny R/ iw#.Yy
f1(ii,jj) = exp(1i*pi*(ii + jj)); X .g")Bt7
end oZ@_o3VG
end "@E1^
(CH F=g
FT = fft2(f1.*in); gRKmfJ*u
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out = f1.*FT; M,PZ|=V6a
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
