Invention Grant
- Patent Title: Speaker identification
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Application No.: US15877660Application Date: 2018-01-23
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Publication No.: US11264037B2Publication Date: 2022-03-01
- Inventor: John Paul Lesso
- Applicant: Cirrus Logic International Semiconductor Ltd.
- Applicant Address: GB Edinburgh
- Assignee: Cirrus Logic International Semiconductor Ltd.
- Current Assignee: Cirrus Logic International Semiconductor Ltd.
- Current Assignee Address: GB Edinburgh
- Agency: Jackson Walker L.L.P.
- Main IPC: G10L17/00
- IPC: G10L17/00 ; G10L17/10 ; G10L17/22 ; G10L17/02 ; G10L15/08 ; G10L17/18 ; G10L17/06

Abstract:
A method of speaker identification comprises receiving an audio signal representing speech; performing a first voice biometric process on the audio signal to attempt to identify whether the speech is the speech of an enrolled speaker; and, if the first voice biometric process makes an initial determination that the speech is the speech of an enrolled user, performing a second voice biometric process on the audio signal to attempt to identify whether the speech is the speech of the enrolled speaker. The second voice biometric process is selected to be more discriminative than the first voice biometric process.
Public/Granted literature
- US11227607B2 Speaker identification Public/Granted day:2022-01-18
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