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 {w2<;YXj!
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2d centered Fourier transform，居中的傅里叶变换 9 eP @} C6
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% sGV%O=9?2
% Citation for this code and algorithm: lGxG$0`;;
% Tatiana Latychevskaia and Hans-Werner Fink do G&qXw
% "Practical algorithms for simulation and reconstruction of digital in-line holograms", c| E
% Appl. Optics 54, 2424 - 2434 (2015) >J4_/p>Qs
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% {1FY HM^
% The code is written by Tatiana Latychevskaia, 2002 IKpNc+;p
% The version of Matlab for this code is R2010b !x>P]j7A}Y
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function [out] = FT2Dc(u0); T1Xm^{
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[Nx, Ny] = size(1i,1j); A\WgtM
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f1 = zeros(Nx,Ny); &}rh+z
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for ii = 1:Nx ns@b0'IF]
for jj = 1:Ny Up`zVN59.
f1(ii,jj) = exp(1i*pi*(ii + jj)); RzXxnx)]q
end UA}k "uM
end Si!W@Jm
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FT = fft2(f1.*in); + b
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out = f1.*FT; 6 :J @
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
