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Short-Time Fourier Transform Explained Easily

Valerio Velardo - The Sound of AI via YouTube

Overview

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This course explains the Short-Time Fourier Transform through simple visual intuition, covering windowing, overlapping frames, output interpretation, parameters, and spectrograms for audio analysis.

Syllabus

Intro
Join the community!
Fourier Transform Problem
CONSIDER SMALL SEGMENTS OF THE SIGNAL
STFT intuition
Windowing
Overlapping frames
From DFT to STFT
Outputs
Example STFT output
Time / frequency trade off
STFT parameters
Hann window
Visualising sound
Spectrogram
What's up next?

Taught by

Valerio Velardo - The Sound of AI

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