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    [求助]相位恢复算法 [复制链接]

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    只看楼主 倒序阅读 楼主  发表于: 2020-05-29
    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(3  
    -RvQB  
    2d centered Fourier transform,居中的傅里叶变换 9vvx*rD  
    %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% ikv Wh<=>H  
    % Citation for this code and algorithm: vbC\?\_  
    % Tatiana Latychevskaia and Hans-Werner Fink WL?\5?G 9l  
    % "Practical algorithms for simulation and reconstruction of digital in-line holograms", Dw<bn<e-  
    % Appl. Optics 54, 2424 - 2434 (2015) < F.hZGss7  
    %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% }%_ b$  
    % The code is written by Tatiana Latychevskaia, 2002 ~3WF,mW  
    % The version of Matlab for this code is R2010b f m)pulz  
    t_$2CRG#  
    function [out] = FT2Dc(u0); \Yc'~2n  
    sEGO2xeI  
    [Nx, Ny] = size(1i,1j); G#u6Am)T  
    m;GbLncA  
    f1 = zeros(Nx,Ny); ^5h]Y;tx  
    w"cZHm  
    for ii = 1:Nx *&^:T~|=!  
        for jj = 1:Ny [nrYpb4  
             f1(ii,jj) = exp(1i*pi*(ii + jj)); K|hjEQRv  
        end nwF2aRNV  
    end :<bB?N(  
    4hTMbS_;  
    FT = fft2(f1.*in); K k-S}.E  
    x"gd8j]s  
    out = f1.*FT; zGA q-<  
    %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
     
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    只看该作者 1楼 发表于: 2020-05-29
    求大神指教