New Facebook Reality Labs Research Suggests AR Could Enhance Hearing Aid Performance

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HHTM
October 26, 2020

Augmented reality (AR) has the potential to improve our daily lives, radically changing the ways we work, play, and connect with each other. And sound plays a crucial role.

According to a new paper from Facebook Reality Labs (FRL) Research, AR could help “enhance” hearing aids to help people become more socially engaged and stay connected with friends and family.

Today, 30 million people in the US have hearing loss and 446 million people globally have disabling hearing loss. Hearing loss can keep people away from social situations, and they also take a cognitive toll — requiring people with hearing loss to literally think harder in order to cope with complex acoustic environments, which can reduce memory, cause mental fatigue, and further exacerbate social withdrawal.
Today’s hearing aids can personalize amplification for individuals, but even the most sophisticated and advanced technologies lack the ability to selectively isolate and amplify sounds of interest. That means they can’t help the listener deal with everyday situations, like a conversation involving multiple people at a loud party, or in a restaurant or moving vehicle.

“By combining beamforming, deep learning techniques, active noise cancellation, and contextual awareness of your surroundings, AR can help us arrive at a system that understands what you want to listen to, isolates and enhances the sound’s source, and reduces background noise. By sending the enhanced AR-processed signal back to the hearing aid, you get the best of both worlds: turning up the volume only on the sounds you want to hear, while adjusting for your unique hearing ability — to let you follow a conversation with less effort.”

Facebook says it views AR platforms as augmenting the hearing aid — not replacing it.

For more details, watch the video and read the full story on Facebook here.

Citation:

Mehra, Ravish; Brimijoin, Owen; Robinson, Philip; Lunner, Thomas Potential of Augmented Reality Platforms to Improve Individual Hearing Aids and to Support More Ecologically Valid Research, Ear and Hearing: November/December 2020 – Volume 41 – Issue – p 140S-146S doi: 10.1097/AUD.0000000000000961

 

Source: FRL

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