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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 '5+, lRu  
    -B++V  
    2d centered Fourier transform,居中的傅里叶变换 F@*r%[S/  
    %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% cqU/Y_%l'  
    % Citation for this code and algorithm: UVuuIW0k  
    % Tatiana Latychevskaia and Hans-Werner Fink YUE 1 '}  
    % "Practical algorithms for simulation and reconstruction of digital in-line holograms", ]8j5Ou6#y  
    % Appl. Optics 54, 2424 - 2434 (2015) J,2v~Dq  
    %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% cF>;f(X  
    % The code is written by Tatiana Latychevskaia, 2002 p`V9+CA  
    % The version of Matlab for this code is R2010b iF2IR {h  
    .dq.F#2B;  
    function [out] = FT2Dc(u0); V:$ 1o  
    _\V{X}ftqa  
    [Nx, Ny] = size(1i,1j); kTe<1^,m  
    5D@Q1   
    f1 = zeros(Nx,Ny); SEn8t"n  
    Mh@ylp+q  
    for ii = 1:Nx Z-r0 D  
        for jj = 1:Ny !"qEB2r  
             f1(ii,jj) = exp(1i*pi*(ii + jj)); j1C0LP8  
        end bsS| !KT  
    end 5;%xqdD  
    O9 r44ww  
    FT = fft2(f1.*in); J'&? =|  
    k/f_@8  
    out = f1.*FT; _rWXcK3cjr  
    %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
     
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    只看该作者 1楼 发表于: 2020-05-29
    求大神指教