On 6/24/20 12:26 AM, Tim Schwartz wrote: > While we’re on the topic of audio and electricity... > > The use of hums in electrical grids for forensic of audio or video is > fascinating.... https://www.bbc.com/news/science-environment-20629671 > > Remember to add some hum to your deepfakes ;) > > -Tim >
Have seen researchers discuss using this for localizing where audio and video was made, also for detecting tampering in audio and video by looking for discontinuities in the 50/60 hz. components of Fourier transform. Do not know the dependability of this analysis. -- Liberationtech is public & archives are searchable from any major commercial search engine. Violations of list guidelines will get you moderated: https://lists.ghserv.net/mailman/listinfo/lt. Unsubscribe, change to digest mode, or change password by emailing [email protected].
