Title:
SPEECH WAKEUP METHOD AND APPARATUS, AND STORAGE MEDIUM AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/206602
Kind Code:
A1
Abstract:
The present application relates to the technical field of terminals, and in particular to a speech wakeup method and apparatus, and a storage medium and a system. The method comprises: acquiring original first microphone data; performing first-stage processing according to the first microphone data, so as to obtain first wakeup data, wherein the first-stage processing comprises first-stage separation processing and first-stage wakeup processing, which are based on a neural network model; when the first wakeup data indicates that pre-wakeup is successful, performing second-stage processing according to the first microphone data, so as to obtain second wakeup data, wherein the second-stage processing comprises second-stage separation processing and second-stage wakeup processing, which are based on the neural network model; and determining a wakeup result according to the second wakeup data. In the embodiments of the present application, two stages of separation and wakeup solutions are designed, pre-wakeup determination is performed in a first-stage scenario by means of a first-stage separation and wakeup solution, and after pre-wakeup is successful, wakeup confirmation is performed again in a second-stage scenario, thereby reducing a false wakeup rate while ensuring a relatively high wakeup rate.
Inventors:
XIAO LONGSHUAI (CN)
ZHEN YINAN (CN)
LI WENJIE (CN)
PENG CHAO (CN)
YANG ZHANLEI (CN)
ZHEN YINAN (CN)
LI WENJIE (CN)
PENG CHAO (CN)
YANG ZHANLEI (CN)
Application Number:
PCT/CN2022/083055
Publication Date:
October 06, 2022
Filing Date:
March 25, 2022
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G10L15/08; G10L15/22
Foreign References:
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Attorney, Agent or Firm:
BEIJING GLOBAL INTELLECTUAL PROPERTY LAW FIRM (CN)
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