Trayvon Martin (left) plus George Zimmerman (right)
(Credit: Personal Photos)(CBS) SANFORD, Fla. - The thoughts heard phoning pertaining to help on the 911 contact merely before Trayvon Martin was fatally shot has not been of which connected with George Zimmerman , a couple forensic tone of voice detection professionals advised MSNBC about Sunday.
Photos: Trayvon Martin
"The assessments deducted this it truly is not really this voice connected with Mr. Zimmerman," Tom Owen, of Owen Forensic Services LLC plus lounge chair emeritus with the American Board associated with Recorded Evidence said.
When asked when he or she notion this sort of checks will possibly be admissible in court, Owen said "yes" along with listed he had lately utilized equivalent examining during some sort of murder trial run of which needed a 911 call.
The conclusions regarding Owen plus one more audio professional were being first noted simply by After the Sentinel reached Owen, he made use of application named Easy Voice Biometrics to be able to review Zimmerman's express for you to the particular 911 call screams.
"I took the many screams in addition to put individuals together, and also lower out there everything else," Owen says.
The software compared that audio for you to Zimmerman's voice. It came back a new 48 p'cent match. Owen said to achieve a optimistic coordinate with audio of the quality, he'd hope beyond three months percent.
"As effect of that, you possibly can claim along with fair logical conviction in which it isn't really Zimmerman," Owen says, stressing that will he or she are not able to confirm the style as Trayvon's, because they don't have a test with the teen's voice to compare.
The Sentinel explained that Ed Primeau, a new Michigan-based music engineer along with forensics expert, came for the same conclusion.
"I imagine that's Trayvon Martin throughout the background, not having a doubt," Primeau says, worrying that the tone belonging to the voice is usually a giveaway. "That's a youthful dude screaming."
Complete coverage with the Trayvon Martin event on Crimesider
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