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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 [PVem  
    `a$-"tW~j  
    2d centered Fourier transform,居中的傅里叶变换 %Vf3r9 z  
    %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% e^;<T9Esr  
    % Citation for this code and algorithm: .Ux bwTup  
    % Tatiana Latychevskaia and Hans-Werner Fink 60 D0z  
    % "Practical algorithms for simulation and reconstruction of digital in-line holograms", P ?- #d\qi  
    % Appl. Optics 54, 2424 - 2434 (2015) G/l 28yt  
    %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Lt\Wz'6Y  
    % The code is written by Tatiana Latychevskaia, 2002 z[zURj-*]  
    % The version of Matlab for this code is R2010b `:=af[n   
    0K+a/G@ n\  
    function [out] = FT2Dc(u0); A1VbqA  
    }n!$)W*?  
    [Nx, Ny] = size(1i,1j); fk*$}f  
    TR@*tfS  
    f1 = zeros(Nx,Ny); |=R@nn   
    :Q~Rb<']{x  
    for ii = 1:Nx J.nJ@?O+  
        for jj = 1:Ny "x;|li3;  
             f1(ii,jj) = exp(1i*pi*(ii + jj)); BU3VXnqT[  
        end :Z(w,  
    end ^0 zWiX  
    <4l;I*:2&  
    FT = fft2(f1.*in); {KH!PAh  
    dfo_R  
    out = f1.*FT; Me*woCos'  
    %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
     
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    只看该作者 1楼 发表于: 2020-05-29
    求大神指教