FOURIER TRANSFORMS
2016-08-23
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2 Dimensional generic Fourier Transform
%
% [ima_out] = fft2(ima_in,direction)
%
% This function calculates the complex Fourier transform
% of the input image ima_in. If direction is set to 1, the direct fft
% is performed, otherwise, the inverse one performed.
%
% ima_in : input image. Can be real or imaginary
% direction: optional parameter. By default, direct Fourier transform is assumed
% imafft : output image
%
%
% [ima_out] = fft2(ima_in,direction)
%
% This function calculates the complex Fourier transform
% of the input image ima_in. If direction is set to 1, the direct fft
% is performed, otherwise, the inverse one performed.
%
% ima_in : input image. Can be real or imaginary
% direction: optional parameter. By default, direct Fourier transform is assumed
% imafft : output image
%
matlab
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