Patent · US Active

Artificial intelligence-based method and device for voiceprint authentication

US10699716B2 · kind B2 · utility

2Cited by

6References

17Claims

0Family size

Assignee

BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD. · CN

Inventors

Chao Li · Beijing, CN
Xiao LI · Beijing, CN
Bengu WU · Beijing, CN

Key dates

Filing date	Jun 27, 2016
Grant date	Jun 30, 2020
Priority date	—
Expiry date	Dec 13, 2036

Classification

Technology area (CPC H)Electricity
CPC primaryH04L63/0861
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

Disclosed are an artificial intelligence-based method and device for voiceprint authentication. The method comprises receiving a registration request of a user and providing a registration string to the user; receiving voice information of the user reading the registration string and producing N segments of voice on the basis of the voice information, where N is a positive integer; determining a gender tag of the user on the basis of a gender classification model and the N segments of voice; and producing a registration voiceprint model for the user on the basis of the gender tag and the N segments of voice.

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