Spectrogram

lastmod 2021-07-05created 2021-07-053 edits

A spectrogram is a tool for visualizing and understanding sound or waves, combining the characteristics of a waveform and a spectrum.

See also

• Wavelet
• FFT

Favorite site

• Wikipedia (en) Spectrogram
• Spectrogram using short-time Fourier transform (STFT) - MATLAB spectrogram - MathWorks Korea