Voice wake-up method and apparatus, electronic device, and readable storage medium

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United States of America

PATENT NO 12211492
APP PUB NO 20240420685A1
SERIAL NO

18715548

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Abstract

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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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Patent Owner(s)

Patent OwnerAddress
SHENZHEN MICROBT ELECTRONICS TECHNOLOGY CO LTDUNIT 801 HANGSHENG SCIENCE & TECHNOLOGY TOWER GAOXIN SOUTH 6TH ROAD NANSHAN DISTRICT SHENZHEN GUANGDONG 51800

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ai, Guo Shenzhen, CN 11 9
Fang, Ruming Shenzhen, CN 4 0
Gao, Sibin Shenzhen, CN 1 0
Xiang, Zhihong Shenzhen, CN 4 0
Yang, Zuoxing Shenzhen, CN 49 18

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