Remove A Speaker’s Voice From A Recording Using Ultrasound
J'adore ! On va se balader avec des éméteurs à ultrason et des foulars anti reco faciale.
What if you could effectively prevent someone from recording your voice? This is the focus of a study by Guo et al. (2022) at Michigan State University, in which they use a dynamically calculated audio signal that effectively cancels out one’s voice in a recording device.
via Hackaday : lire l’article source