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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 CSs6Vm!=  
    ]QQ"7_+  
    2d centered Fourier transform,居中的傅里叶变换 P&VI2k  
    %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %mJ)pMV  
    % Citation for this code and algorithm: %Z|*!A+wN5  
    % Tatiana Latychevskaia and Hans-Werner Fink H9?~#GPb  
    % "Practical algorithms for simulation and reconstruction of digital in-line holograms", !{LwX Kf  
    % Appl. Optics 54, 2424 - 2434 (2015) dWSH\wm+  
    %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% X35hLp8 M  
    % The code is written by Tatiana Latychevskaia, 2002 j|9 2 g  
    % The version of Matlab for this code is R2010b $+j )  
    r+crE %-  
    function [out] = FT2Dc(u0); xcA`W|M  
    fQh!1R  
    [Nx, Ny] = size(1i,1j); YVi]f2F%  
    ,\b5M`<c  
    f1 = zeros(Nx,Ny); ljRR  
    4{=Em5`HbO  
    for ii = 1:Nx *np|PyLP:  
        for jj = 1:Ny ZhU2z*qN#  
             f1(ii,jj) = exp(1i*pi*(ii + jj)); i|e-N?l  
        end jw)t"S/E  
    end 1^mO"nX  
    2vLn#  
    FT = fft2(f1.*in); XR(kR{yo  
     R !HL+  
    out = f1.*FT; 2 Qy&V/E ?  
    %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
     
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    只看该作者 1楼 发表于: 2020-05-29
    求大神指教