The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 01, 2025
Filed:
Mar. 17, 2023
Google Llc, Mountain View, CA (US);
Shaojin Ding, Mountain View, CA (US);
Rajeev Rikhye, Mountain View, CA (US);
Qiao Liang, Mountain View, CA (US);
Yanzhang He, Palo Alto, CA (US);
Quan Wang, Hoboken, NJ (US);
Arun Narayanan, Santa Clara, CA (US);
Tom O'malley, Mountain View, CA (US);
Ian Mcgraw, Mountain View, CA (US);
Google LLC, Mountain View, CA (US);
Abstract
A computer-implemented method includes receiving a sequence of acoustic frames corresponding to an utterance and generating a reference speaker embedding for the utterance. The method also includes receiving a target speaker embedding for a target speaker and generating feature-wise linear modulation (FiLM) parameters including a scaling vector and a shifting vector based on the target speaker embedding. The method also includes generating an affine transformation output that scales and shifts the reference speaker embedding based on the FiLM parameters. The method also includes generating a classification output indicating whether the utterance was spoken by the target speaker based on the affine transformation output.