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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 <!v^Df  
    xa[<k >r3  
    2d centered Fourier transform,居中的傅里叶变换 Zz'(!h Uy  
    %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% bN`oQ.Z 4  
    % Citation for this code and algorithm: RFU(wek  
    % Tatiana Latychevskaia and Hans-Werner Fink :Ag]^ot  
    % "Practical algorithms for simulation and reconstruction of digital in-line holograms", f<= #WV  
    % Appl. Optics 54, 2424 - 2434 (2015) EW%%W6O6  
    %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% `(vgBz`e[  
    % The code is written by Tatiana Latychevskaia, 2002 +y!dU{L^  
    % The version of Matlab for this code is R2010b tO~DA>R  
    [=z1~dXKb  
    function [out] = FT2Dc(u0); hPE#l?H@A  
    ~}q"M[{  
    [Nx, Ny] = size(1i,1j); dQVV0)z  
    cKEf- &~  
    f1 = zeros(Nx,Ny); WO?EzQ ?  
    ,B(UkPGT  
    for ii = 1:Nx f ?_YdVZ  
        for jj = 1:Ny (C={/waJ  
             f1(ii,jj) = exp(1i*pi*(ii + jj)); OmQSNU.our  
        end BC ]^BKP  
    end hZ Gr/5f  
    <W2}^q7F^  
    FT = fft2(f1.*in); iA3d[%tBb  
    {a.{x+!5I-  
    out = f1.*FT; ~ ' 81  
    %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
     
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    只看该作者 1楼 发表于: 2020-05-29
    求大神指教