The Short-Time Fourier Transform is one of the most important tools an AI audio / music engineer has. It enables them to extract spectrograms, the main feature we feed to DL audio models. In this video, I explain the theory behind the Short-Time Fourier Transform in a simple and visual way.
Slides:
https://github.com/musikalkemist/AudioSignalProcessingForML/tree/master/15%20-%20Short-Time%20Fourier%20Transform%20explained%20easily
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