Forensic Audio: How sound solves crimes
Twenty Thousand Hertz
Do You Know if Travon's Voice Is Travon?
The man charged with martin's murder, george zimmerman, claimed self defence. One piece of evidence was a nine one one call placed by a concerned neighbor. There was debate over whether it was martin or zimmerman. Now soproy is able to separate the vowels, so we can do it with any words. That means that now they can use any sample of the suspect's voice to see if it's a match. This new technology is pretty amazing, but it still isn't perfect.
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