Extracting audio from visual information

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dandymcgee
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Extracting audio from visual information

Post by dandymcgee »

http://newsoffice.mit.edu/2014/algorith ... tions-0804
In one set of experiments, they were able to recover intelligible speech from the vibrations of a potato-chip bag photographed from 15 feet away through soundproof glass.
This is so awesome. The fact that somebody thought this would be fun to try..
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Re: Extracting audio from visual information

Post by Dean Rivers »

That's brilliantly innovative! I can't imagine the amount of maths involved to model something like this, not to mention the price of sensors they used. The government will be having a field day with this if cameras ever get good and cheap enough. CCTV on steroids.
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Re: Extracting audio from visual information

Post by AaronGlazer »

I wonder if this will ever be used legitimately as evidence in a court case.
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Re: Extracting audio from visual information

Post by dandymcgee »

01100001q wrote:I wonder if this will ever be used legitimately as evidence in a court case.
I'm sure you'll see it on the next episode of CSI: Miami, but they'll be a mile away and looking at irregularities in the vibrations of a hummingbird's wings. 8-) YEAHHHHH
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