Patent · US Active

System and method for neural network based speaker classification

US10755718B2 · kind B2 · utility

5Cited by

3References

22Claims

0Family size

Inventors

Zhenhao Ge · Indianapolis, US
Ananth Nagaraja Iyer · Carmel, US
Srinath Cheluvaraja · Carmel, US
Ram Sundaram · Hyderabad, IN
Aravind Ganapathiraju · Hyderabad, IN

Key dates

Filing date	Dec 7, 2017
Grant date	Aug 25, 2020
Priority date	—
Expiry date	Apr 2, 2038

Classification

Technology area (CPC G)Physics
CPC primaryG10L2025/937
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A method for classifying speakers includes: receiving, by a speaker recognition system including a processor and memory, input audio including speech from a speaker; extracting, by the speaker recognition system, a plurality of speech frames containing voiced speech from the input audio; computing, by the speaker recognition system, a plurality of features for each of the speech frames of the input audio; computing, by the speaker recognition system, a plurality of recognition scores for the plurality of features; computing, by the speaker recognition system, a speaker classification result in accordance with the recognition scores; and outputting, by the speaker recognition system, the speaker classification result.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.