Researchers Built Sonar Glasses That Track Facial Movements For Silent Communication (engadget.com) 12
A Cornell University researcher has developed sonar glasses that "hear" you without speaking. Engadget reports: The eyeglass attachment uses tiny microphones and speakers to read the words you mouth as you silently command it to pause or skip a music track, enter a passcode without touching your phone or work on CAD models without a keyboard. Cornell Ph.D. student Ruidong Zhang developed the system, which builds off a similar project the team created using a wireless earbud -- and models before that which relied on cameras. The glasses form factor removes the need to face a camera or put something in your ear. "Most technology in silent-speech recognition is limited to a select set of predetermined commands and requires the user to face or wear a camera, which is neither practical nor feasible," said Cheng Zhang, Cornell assistant professor of information science. "We're moving sonar onto the body."
The researchers say the system only requires a few minutes of training data (for example, reading a series of numbers) to learn a user's speech patterns. Then, once it's ready to work, it sends and receives sound waves across your face, sensing mouth movements while using a deep learning algorithm to analyze echo profiles in real time "with about 95 percent accuracy." The system does this while offloading data processing (wirelessly) to your smartphone, allowing the accessory to remain small and unobtrusive. The current version offers around 10 hours of battery life for acoustic sensing. Additionally, no data leaves your phone, eliminating privacy concerns. "We're very excited about this system because it really pushes the field forward on performance and privacy," said Cheng Zhang. "It's small, low-power and privacy-sensitive, which are all important features for deploying new, wearable technologies in the real world." "The team at Cornell's Smart Computer Interfaces for Future Interactions (SciFi) Lab is exploring commercializing the tech using a Cornell funding program," adds Engadget. "They're also looking into smart-glasses applications to track facial, eye and upper body movements."
A video of the eyeglasses can be viewed here.
The researchers say the system only requires a few minutes of training data (for example, reading a series of numbers) to learn a user's speech patterns. Then, once it's ready to work, it sends and receives sound waves across your face, sensing mouth movements while using a deep learning algorithm to analyze echo profiles in real time "with about 95 percent accuracy." The system does this while offloading data processing (wirelessly) to your smartphone, allowing the accessory to remain small and unobtrusive. The current version offers around 10 hours of battery life for acoustic sensing. Additionally, no data leaves your phone, eliminating privacy concerns. "We're very excited about this system because it really pushes the field forward on performance and privacy," said Cheng Zhang. "It's small, low-power and privacy-sensitive, which are all important features for deploying new, wearable technologies in the real world." "The team at Cornell's Smart Computer Interfaces for Future Interactions (SciFi) Lab is exploring commercializing the tech using a Cornell funding program," adds Engadget. "They're also looking into smart-glasses applications to track facial, eye and upper body movements."
A video of the eyeglasses can be viewed here.
A wink's as good as a nod to a blind man (Score:3)
baseball (Score:2)
The future of cheating in Baseball right here.
Fashion statement (Score:2)
These will make quite the fashion statement, no matter how the glasses look.
Not sure silent mumbling to inanimate objects is considered "cool". Gonna have to market the shit out of that turkey to sell it.
Eating detection (Score:2)
Re: Eating detection (Score:2)
Speech? (Score:2)
Why does it not read my eye-rolling as cue to skip to the next song?
Re: (Score:2)
Nah just mouth movements, you have to mouth 'fuck this song' to put the song on your skip list.
Re: (Score:2)
"Nah just mouth movements, you have to mouth 'fuck this song' to put the song on your skip list."
It's run by AI so the answer would be:
I am programmed to provide helpful and respectful responses and I cannot condone nor approve language like that.
Re: (Score:2)
Fuck this AI. *Clicks Uninstall*
Like Lip Reading? (Score:2)
https://www.youtube.com/watch?... [youtube.com]