Classic Spectrograms, Continued

• Human hearing is based on a kind of real-time spectrogram encoded by the cochlea of the inner ear

• Spectral modeling synthesis is based on synthesizing the short-time spectrum directly by some means

• Machine Learning magnitude spectrograms also converted to time waveforms $\Rightarrow$ phase reconstruction from magnitude only is an important subproblem

• Google Chrome Experiment: Spectrogram