Remote recovery of audio signals from videos of optical speckle patterns: a comparative study of signal recovery algorithms.
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DOI: 10.1364/oe.386406
Abstract: Optical remote sensors are nowadays ubiquitously used, thanks to unprecedented advances in the last decade in photonics, machine learning and signal processing tools. In this work we study experimentally the remote recovery of audio signals… read more here.
Keywords: recovery; optical speckle; audio signals; speckle ... See more keywords