eVR Unveiled

Audyssey eVR is a complete suite of advanced acoustic and voice algorithms to enable accurate voice recognition and clear voice communication on any device:

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Direction of Arrival
Find the direction of one or more people speaking as they walk around the room using a microphone array
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Beamforming
Point a narrow microphone beam to the person speaking to increase voice clarity and minimize background noise
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Source Separation
Extract the voice of the person speaking by separating it from other distracting sounds in the room
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Dereverberation
Remove the effects of room reverberation to increase voice recognition accuracy and intelligibility
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Denoise
Clean up the voice signal by removing ambient noise from appliances, air-conditioners, electronics, and more
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Hot Word Recognition
Detect a configurable keyword to wake up the device
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Barge-In
Detect the keyword, even while audio is playing from the device speaker
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Voice Authentication
Allow access only to authorized users based on their unique vocal patterns

eVR In the Home

Best-in-class far field performance
Audyssey's eVR Suite enables devices to better understand voice commands from a significantly farther distance, up to 6 meters/19 feet
Optimized voice recognition
Word recognition rate is maximized in a reverberant room thanks to Audyssey's eVR
Barge-in over music at normal voice levels
With Audyssey's Barge-In technology, devices can detect spoken keywords, even when the loudspeaker is playing at maximum volume

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