I need to use FT in one of my programming projects, but I need to refresh myself on it. Any good books and articles? The last time I studied it was 12 years ago, when I was in college.
2026-04-13 02:52:13.1776048733
Fourier Transform Good Articles
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Audio signal processing ? You will use FFT ? In that case you have to look at the unitary matrix viewpoint for the FFT and look at convolution, filtering, windowing, short time Fourier transform (STFT), AR process, noise. for example : https://ccrma.stanford.edu/~jos/sasp/ (I searched "Fourier transform audio signal processing") and if you are good you can also look at the Wigner–Ville distribution and the general problem of time frequency representations.