Short-Time Fourier Transform
Slide a window along the signal and take a DFT of each overlapping segment, yielding a spectrum as a function of time; the fixed window length imposes one time–frequency resolution everywhere — long windows resolve pitch, short windows resolve onsets, never both.
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Slide a window along the signal and take a DFT of each overlapping segment, yielding a spectrum as a function of time; the fixed window length imposes one time–frequency resolution everywhere — long windows resolve pitch, short windows resolve onsets, never both.
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