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Time-frequency representation of nonstationary signals: the IMFogram
[article]
2021
arXiv
pre-print
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We also introduce a new visualization of simultaneous local frequencies and amplitudes. ...
Our approach acknowledges the influence of Ciprian Foias, who was passionate about pure, applied, and applications of mathematics. ...
Figure 1 : 1 Time frequency representation of one chirp in time-varying noise. Left: spectrogram. Right: IMFogram. ...
arXiv:2011.14209v2
fatcat:rotvgmft7veazcd4rizlkdjhoq