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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 7(;VUR%%.  
    iau&k `b`  
    2d centered Fourier transform,居中的傅里叶变换 zK92:+^C   
    %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% <coCu0  
    % Citation for this code and algorithm: pk4&-iu9  
    % Tatiana Latychevskaia and Hans-Werner Fink f5-={lUlIS  
    % "Practical algorithms for simulation and reconstruction of digital in-line holograms", ~k(Ez pn#  
    % Appl. Optics 54, 2424 - 2434 (2015) mx4*zj  
    %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% /0uinx  
    % The code is written by Tatiana Latychevskaia, 2002 [)pT{QA  
    % The version of Matlab for this code is R2010b yB1>83!q  
    8gxLL59  
    function [out] = FT2Dc(u0); J#]y KgT  
    l:"*]m7o_  
    [Nx, Ny] = size(1i,1j); jFv<]D%A[  
    SAJ=)h~  
    f1 = zeros(Nx,Ny); D=vq<X'  
    .#J3UZ  
    for ii = 1:Nx QAwj]_  
        for jj = 1:Ny 6KG63`aQ  
             f1(ii,jj) = exp(1i*pi*(ii + jj)); LfApVUm  
        end H%N+V r3O,  
    end (ce NVo&  
    H/&Q,9sU21  
    FT = fft2(f1.*in); WXU6 J?tIm  
    {LDb*'5Cy  
    out = f1.*FT; ,gc#N  
    %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
     
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    只看该作者 1楼 发表于: 2020-05-29
    求大神指教