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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 dD=$$( je  
    kz7FQE  
    2d centered Fourier transform,居中的傅里叶变换 nQjpJ /=  
    %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Y \-W`  
    % Citation for this code and algorithm: \}s/<Q  
    % Tatiana Latychevskaia and Hans-Werner Fink %+N]$Q  
    % "Practical algorithms for simulation and reconstruction of digital in-line holograms", ,=P&{38\q  
    % Appl. Optics 54, 2424 - 2434 (2015) SG&,o =I$  
    %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% ApXf<MAy  
    % The code is written by Tatiana Latychevskaia, 2002 d8wVhZKI"  
    % The version of Matlab for this code is R2010b yu6{6 [  
    q"u,Tnc;  
    function [out] = FT2Dc(u0); (WyNO QO'  
    jtP*C_Scv/  
    [Nx, Ny] = size(1i,1j); 1^![8>u"  
    3R+% C*7  
    f1 = zeros(Nx,Ny); 5@w6pda  
    1 :p'  
    for ii = 1:Nx `$B?TNuch7  
        for jj = 1:Ny hul,Yd) Z  
             f1(ii,jj) = exp(1i*pi*(ii + jj)); ` kT\V'  
        end #1DEZ4]jjY  
    end tDX& ~1s  
    YsVmU  
    FT = fft2(f1.*in); d:(Ex^^  
    &zdS9e-fF  
    out = f1.*FT; pCs3-&rI3  
    %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
     
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    只看该作者 1楼 发表于: 2020-05-29
    求大神指教