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Fourier Analysis

FourierTransformTransforms an image into frequency domain using Fourier transformation
FrequencyDomain_FilterFrequenciesFilters the frequencies in a frequency domain image suppressing the elements of too low or too high frequency.
FrequencyDomain_ModulusImageComputes the modulus of each frequency domain image pixel.
FrequencyDomain_PhaseImageComputes the phase of each frequency domain image pixel.
InverseFourierTransformTransforms an image in frequency domain back to spatial domain using inverse Fourier transformation