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 G5 x%:,n
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2d centered Fourier transform,居中的傅里叶变换 i%_nH"h
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 4THGHS^
% Citation for this code and algorithm: mm<rdo(`
% Tatiana Latychevskaia and Hans-Werner Fink ;,]Wtmu)7
% "Practical algorithms for simulation and reconstruction of digital in-line holograms", PT`gAUCw
% Appl. Optics 54, 2424 - 2434 (2015) RIl+QA
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% hI1}^;
% The code is written by Tatiana Latychevskaia, 2002 of:xj$dQ_
% The version of Matlab for this code is R2010b {#1}YGpiVM
j1,ir
function [out] = FT2Dc(u0); <yrl_vl{
PM%Gsy]q
[Nx, Ny] = size(1i,1j); >'lte&
!n/"39KT
f1 = zeros(Nx,Ny); X}3o
*]
cm{N
for ii = 1:Nx Xn3Ph!\Z5e
for jj = 1:Ny +lqX;*a=N
f1(ii,jj) = exp(1i*pi*(ii + jj)); _gF )aE
end 13P8Zmco
end F\;G'dm
#}!Ge
FT = fft2(f1.*in); oos7x6
RI_3X5.KQ
out = f1.*FT; sk_Q\0a
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%