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. 22, 2022
Filed:
Sep. 11, 2019
Applicant:
Baidu Online Network Technology (Beijing) Co., Ltd, Beijing, CN;
Inventor:
Jianwei Sun, Beijing, CN;
Assignee:
Baidu Online Network Technology (Beijing) Co., Ltd., Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10L 15/20 (2006.01); G06F 17/18 (2006.01); G06N 20/00 (2019.01); G10L 25/84 (2013.01);
U.S. Cl.
CPC ...
G10L 15/20 (2013.01); G06F 17/18 (2013.01); G06N 20/00 (2019.01); G10L 25/84 (2013.01);
Abstract
Embodiments of the present disclosure disclose a method and apparatus for recognizing a voice. A specific implementation of the method includes: acquiring an audio signal; determining a signal-to-noise ratio of the audio signal; and selecting a voice recognition model from a pre-trained voice recognition model group to perform voice recognition on the audio signal according to the determined signal-to-noise ratio. This embodiment improves the robustness of a voice recognition product for recognizing voices in different application scenarios.