Adaptive Resolution Spectrogram

Presented at Audio Engineering Society 120th Convention in Paris, France by Alexey Lukin and Jeremy Todd.

Click on a link to select a spectrogram for display:

Rock song - STFT, linear freq scale, 12 ms window
Rock song - STFT, mel freq scale, 12 ms window
Rock song - STFT, mel freq scale, 93 ms window
Rock song - Multiresolution, mel freq scale, 12-93 ms windows
Rock song - Adaptive resolution, mel freq scale
Tone onset - Waveform
Tone onset - STFT, mel freq scale, 48 ms window
Tone onset - Combined resolution, 12-93 ms windows
Tone onset - Adaptive resolution