公开(公告)号：US20240312452A1

公开(公告)日：2024-09-19

申请号：US18673609

申请日：2024-05-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yi Gao ,  Weiran Nie

IPC: G10L15/18 ,  G10L15/183

CPC classification number: G10L15/1815 ,  G10L15/183

Abstract: A speech recognition method includes obtaining audio data, where the audio data includes a plurality of audio frames; extracting sound categories of the plurality of audio frames and semantics; and obtaining a speech ending point of the audio data based on the sound categories and the semantics.

公开(公告)号：US20220310095A1

公开(公告)日：2022-09-29

申请号：US17838500

申请日：2022-06-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yi Gao ,  Weiran Nie ,  Youjia Huang

IPC: G10L15/25 ,  G10L15/05 ,  G10L15/26 ,  G06V10/82 ,  G06V40/16

Abstract: A speech detection method includes performing recognition on a photographed face image using a model to predict whether a user intends to continue speaking, and to determine whether a collected audio signal is a speech end point with reference to a prediction result.

公开(公告)号：US12094468B2

公开(公告)日：2024-09-17

申请号：US17838500

申请日：2022-06-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yi Gao ,  Weiran Nie ,  Youjia Huang

IPC: G10L15/25 ,  G06V10/82 ,  G06V40/16 ,  G10L15/05 ,  G10L15/26

CPC classification number: G10L15/25 ,  G06V10/82 ,  G06V40/172 ,  G10L15/05 ,  G10L15/26

Abstract: A speech detection method includes performing recognition on a photographed face image using a model to predict whether a user intends to continue speaking, and to determine whether a collected audio signal is a speech end point with reference to a prediction result.

公开(公告)号：US20230048330A1

公开(公告)日：2023-02-16

申请号：US17976339

申请日：2022-10-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Youjia Huang ,  Weiran Nie ,  Yi Gao

IPC: G10L15/22 ,  G10L15/08 ,  B60R16/037 ,  G06F3/01

Abstract: An in-vehicle speech interaction method and a device are provided. The method includes: obtaining user speech information; determining a user instruction based on the user speech information; determining, based on the user instruction, whether response content to the user instruction is privacy-related; and determining, based on whether the response content is privacy-related, whether to output the response content in a privacy protection mode, to protect privacy from being leaked.