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.

Date of Patent:
Jan. 28, 2025

Filed:

Nov. 14, 2022
Applicant:

Shenzhen Microbt Electronics Technology Co., Ltd., Shenzhen, CN;

Inventors:

Sibin Gao, Shenzhen, CN;

Guo Ai, Shenzhen, CN;

Zuoxing Yang, Shenzhen, CN;

Ruming Fang, Shenzhen, CN;

Zhihong Xiang, Shenzhen, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10L 25/93 (2013.01); G10L 15/02 (2006.01); G10L 15/04 (2013.01); G10L 15/16 (2006.01); G10L 25/78 (2013.01);
U.S. Cl.
CPC ...
G10L 15/16 (2013.01); G10L 15/02 (2013.01); G10L 15/04 (2013.01); G10L 25/78 (2013.01);
Abstract

Embodiments of the present disclosure provide a voice wake-up method, apparatus, electronic device, and readable storage medium. The method includes: acquiring a deep feature encoded by a voice activity detection (VAD) encoding layer through a VAD decoding layer, the deep feature being extracted from a digital audio signal used for VAD encoding and voice wake-up encoding; determining whether each audio segment in the digital audio signal is a voice according to a probability that each audio frame in the digital audio signal is a voice frame, each audio segment including a plurality of audio frames; and when determining that the audio segment is the voice, indicating, by the VAD decoding layer, to input a deep feature of the audio segment into a voice wake-up decoding layer to perform voice wake-up. The embodiments of the present disclosure improve the accuracy of voice wake-up.


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