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公开(公告)号：US10978047B2
公开(公告)日：2021-04-13
申请号：US16254336
申请日：2019-01-22
Inventor： Chao Tian
Abstract: Embodiments of methods and apparatuses for recognizing a speech are provided. An implementation can include: determining an identity of a target user inputting the speech input signal; extracting a common expression set of the target user from a stored common expression database, the common expression set including a plurality of common expressions; extracting an acoustic feature of the speech input signal and input the same into an acoustic model to obtain an acoustic model score; judging whether a content of the speech input signal is a common expression of the target user based on the acoustic model score of the speech input signal and acoustic model scores of the common expressions in the stored common expression set of the target user; and if yes, decoding the acoustic feature of the speech input signal using a language model constructed based on common expressions, to obtain a speech recognition result.
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公开(公告)号：US11587560B2
公开(公告)日：2023-02-21
申请号：US16164608
申请日：2018-10-18
Inventor： Chao Tian
IPC: G10L15/22 , G10L21/0216 , G06F3/16 , G10L21/0208
Abstract: A voice interaction method is provided. The method is applied to a wearable set and includes: collecting voice information through at least two microphones; processing the voice information and determining that the voice information comprises an effective voice instruction; wherein the effective voice instruction is issued by a user for a mobile terminal; and transmitting the effective voice instruction to the mobile terminal. In an embodiment, the processing of the voice information is assigned to an external device, which reduces the power consumption of a mobile terminal; and voice information is collected by at least two microphones to improve an efficiency and quality of a voice collection.
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公开(公告)号：US20190237070A1
公开(公告)日：2019-08-01
申请号：US16164608
申请日：2018-10-18
Inventor： Chao Tian
IPC: G10L15/22 , G10L21/0216 , G06F3/16
CPC classification number: G10L15/22 , G06F3/167 , G10L21/0216 , G10L2015/225 , G10L2021/02165
Abstract: A voice interaction method is provided. The method is applied to a wearable set and includes: collecting voice information through at least two microphones; processing the voice information and determining that the voice information comprises an effective voice instruction; wherein the effective voice instruction is issued by a user for a mobile terminal; and transmitting the effective voice instruction to the mobile terminal. In an embodiment, the processing of the voice information is assigned to an external device, which reduces the power consumption of a mobile terminal; and voice information is collected by at least two microphones to improve an efficiency and quality of a voice collection.
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