Invention Grant
- Patent Title: Reverberation compensation for far-field speaker recognition
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Application No.: US17327379Application Date: 2021-05-21
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Publication No.: US11862176B2Publication Date: 2024-01-02
- Inventor: Gokcen Cilingir , Narayan Biswal
- Applicant: Intel Corporation
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Hanley, Flight & Zimmerman, LLC
- Main IPC: G10L15/20
- IPC: G10L15/20 ; G10L17/04 ; G10L17/12 ; G10L17/20 ; G10L21/0208 ; G10L17/06

Abstract:
Techniques are provided for reverberation compensation for far-field speaker recognition. A methodology implementing the techniques according to an embodiment includes receiving an authentication audio signal associated with speech of a user and extracting features from the authentication audio signal. The method also includes scoring results of application of one or more speaker models to the extracted features. Each of the speaker models is trained based on a training audio signal processed by a reverberation simulator to simulate selected far-field environmental effects to be associated with that speaker model. The method further includes selecting one of the speaker models, based on the score, and mapping the selected speaker model to a known speaker identification or label that is associated with the user.
Public/Granted literature
- US20220036903A1 REVERBERATION COMPENSATION FOR FAR-FIELD SPEAKER RECOGNITION Public/Granted day:2022-02-03
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