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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 e_YTh^wU  
    6$)FQ U  
    2d centered Fourier transform,居中的傅里叶变换 HDO_r(i  
    %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% vw6>eT  
    % Citation for this code and algorithm: hnimd~E52k  
    % Tatiana Latychevskaia and Hans-Werner Fink cJE4uL<  
    % "Practical algorithms for simulation and reconstruction of digital in-line holograms", 3a?|}zr4  
    % Appl. Optics 54, 2424 - 2434 (2015) ]f~!Qk!I7r  
    %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% )DGJr/)  
    % The code is written by Tatiana Latychevskaia, 2002 x7xMSy  
    % The version of Matlab for this code is R2010b 1'!D   
    <Nk:C1Op}  
    function [out] = FT2Dc(u0); p\P)    
    <A(Bq'eQM  
    [Nx, Ny] = size(1i,1j); WjBH2v  
    -TMg9M4  
    f1 = zeros(Nx,Ny); -^Qm_lN  
    "l{{H&d  
    for ii = 1:Nx  p9 G{Q  
        for jj = 1:Ny O"X:3srJ`  
             f1(ii,jj) = exp(1i*pi*(ii + jj)); Y(u`K=*  
        end Wo(m:q(Om  
    end ce [ Maw  
    ~h:(9q8NLC  
    FT = fft2(f1.*in); QHxof7  
    Y2IMHN tH  
    out = f1.*FT; T`bUBrK6g`  
    %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
     
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    只看该作者 1楼 发表于: 2020-05-29
    求大神指教