Intellectual Property India Publishes Patent Application for 'Evaluation-Based Speaker Change Detection Evaluation Metrics' Filed by Google Llc

MUMBAI, India, April 18 -- Intellectual Property India has published a patent application (202517025940 A) filed by Google Llc, Mountain View, U.S.A., on March 21, for 'evaluation-based speaker change detection evaluation metrics.'

Inventor(s) include Zhao, Guanlong; Wang, Quan; Lu, Han; Huang, Yiling; and Pelecanos, Jason.

The application for the patent was published on April 18, under issue no. 16/2025.

According to the abstract released by the Intellectual Property India: "A method (600) includes obtaining a multi-utterance training sample (410) that includes audio data (412) characterizing utterances spoken by two or more different speakers (10) and obtaining ground-truth speaker change intervals (414) indicating time intervals in th...