Fouriye Image

[ravegoat]

بفرمایید:

I = imread('Your Image Path'); %Read Image File
F = fft2(I); %2D FFT
F = fftshift(F); % Center FFT

F = abs(F); % Get the magnitude
F = log(F+1); % Use log, for perceptual scaling, and +1 since log(0) is undefined
F = mat2gray(F); % Use mat2gray to scale the image between 0 and 1

imshow(F,[]); % Display the result

برای اطلاعات بیش تر:
How to Do a 2-D Fourier Transform in Matlab | Matlab Geeks

[MahdiAlHoseini]

بسم الله الرحمن الرحیم

بفرمایید:

I = imread('Your Image Path'); %Read Image File
F = fft2(I); %2D FFT
F = fftshift(F); % Center FFT

F = abs(F); % Get the magnitude
F = log(F+1); % Use log, for perceptual scaling, and +1 since log(0) is undefined
F = mat2gray(F); % Use mat2gray to scale the image between 0 and 1

imshow(F,[]); % Display the result

برای اطلاعات بیش تر:
How to Do a 2-D Fourier Transform in Matlab | Matlab Geeks

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