2-D DFT and DCT using MATLAB
% read the original imagelena = imread('lena.bmp');cman = imread('cman.bmp');% get DFTlena_DFT = fft2(lena); % no shifting DFTcman_DFT = fft2(cman); % no shifting DFT%Lena_Shift = fftshift(ff
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2013-10-20 20:17:11 ·
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