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:
Mar. 02, 2021
Filed:
Mar. 14, 2019
Applicant:
Beijing Didi Infinity Technology and Development Co., Ltd., Beijing, CN;
Inventors:
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
G10L 17/00 (2013.01); G10L 15/02 (2006.01); G10L 17/18 (2013.01); G10L 17/16 (2013.01); G10L 17/06 (2013.01); G10L 25/78 (2013.01); G10L 17/02 (2013.01); G10L 25/18 (2013.01);
U.S. Cl.
CPC ...
G10L 17/00 (2013.01); G10L 15/02 (2013.01); G10L 17/06 (2013.01); G10L 17/16 (2013.01); G10L 17/18 (2013.01); G10L 25/78 (2013.01); G10L 17/02 (2013.01); G10L 25/18 (2013.01); G10L 2025/783 (2013.01);
Abstract
The present disclosure relates to a method, apparatus, and system for speaker verification. The method includes: acquiring an audio recording; extracting speech signals from the audio recording; extracting features of the extracted speech signals; and determining whether the extracted speech signals represent speech by a predetermined speaker based on the extracted features and a speaker model trained with reference voice data of the predetermined speaker.