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Spectrograms Compared

\epsfig{file=eps/lsg-fourcases.eps,width=6.5in}
(a) Classic spectrogram (b) Multires $ \vert\hbox{\sc STFT}\vert$ (dB)

(c) Excitation pattern (d) Specific loudness

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``Lecture 6: Time-Frequency Display'', by Julius O. Smith III, (From Lecture Overheads, Music 421).
Copyright © 2020-06-27 by Julius O. Smith III
Center for Computer Research in Music and Acoustics (CCRMA),   Stanford University
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