Deep Learning, Artificial Intelligence, Image Classification, Fourier Transform, Fft.
Transform (DFT) Global Filter Network (GFNet) Results 1. Discrete Fourier Transform (DFT) 1.1. 1D DFT Given a sequence of N complex numbers x[n], 0≤n≤N-1, the 1D DFT converts the sequence into the frequency domain by: where j is the imaginary unit and WN=e^(-j(2π/N)). It is also worth noting that