97 citations · 122 across the 5 of their papers we have counts for
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math.FA2017★ 8 cited
Relevant sampling of the short-time Fourier transform of time-frequency localized functions
Gino Angelo Velasco
We study the random sampling of the short-time Fourier transform of functions that are localized in a compact region in the time-frequency plane. We follow the approach introduced…
math.FA2015★ 15 cited
Sampling time-frequency localized functions and constructing localized time-frequency frames
Monika Dörfler, Gino Angelo Velasco
We study functions whose time-frequency content are concentrated in a compact region in phase space using time-frequency localization operators as a main tool. We obtain approximat…
math.FA2012★ 97 cited
A framework for invertible, real-time constant-Q transforms
Nicki Holighaus, Monika Dörfler, Gino Angelo Velasco +1
Audio signal processing frequently requires time-frequency representations and in many applications, a non-linear spacing of frequency-bands is preferable. This paper introduces a…