公开(公告)号：US11735168B2

公开(公告)日：2023-08-22

申请号：US17209681

申请日：2021-03-23

Applicant: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.

Inventor： Xin Li ,  Bin Huang ,  Ce Zhang ,  Jinfeng Bai ,  Lei Jia

IPC: G10L15/16 ,  G06N3/08 ,  G10L15/06 ,  G10L15/197 ,  G10L15/22 ,  G10L15/32 ,  G10L25/18 ,  G10L15/20

CPC classification number: G10L15/16 ,  G06N3/08 ,  G10L15/063 ,  G10L15/197 ,  G10L15/22 ,  G10L15/32 ,  G10L25/18 ,  G10L15/20 ,  G10L2015/0631

Abstract: A method and an apparatus for recognizing a voice are provided. The method may include: inputting a target voice into a pre-trained voice recognition model to obtain an initial text output by at least one recognition network in the voice recognition model, the recognition network including a plurality of preset types of processing layers, and at least one type of processing layer of the recognition network being obtained by training based on a voice sample in a preset direction interval; and determining a voice recognition result of the target voice, based on the initial text.

公开(公告)号：US20210210113A1

公开(公告)日：2021-07-08

申请号：US17208387

申请日：2021-03-22

Applicant: Beijing Baidu Netcom Science and Technology Co., Ltd.

Inventor： Xin Li ,  Bin Huang ,  Ce Zhang ,  Jinfeng Bai ,  Lei Jia

IPC: G10L25/30 ,  G10L15/02 ,  G10L25/78

Abstract: The present disclosure provides a method and apparatus for detecting a voice, relates to the fields of voice processing and deep learning technology. The method may include: acquiring a target voice; and inputting the target voice into a pre-trained deep neural network to obtain whether the target voice has a sub-voice in each of a plurality of preset direction intervals, the deep neural network being used to predict whether the voice has a sub-voice in each of the plurality of direction intervals.