公开(公告)号：US20250168576A1

公开(公告)日：2025-05-22

申请号：US19029719

申请日：2025-01-17

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhenxia GUI ,  Fan FAN ,  Tianxiang CAO

IPC: H04R25/00

Abstract: Embodiments of this application provide example signal processing methods, example apparatuses, and example device control methods and apparatuses. One example signal processing method is applied to a hearing aid apparatus. The method includes collecting a first signal and a second signal if it is detected that a user wears the hearing aid apparatus and the user makes a sound, where the first signal includes a self-speaking voice of the user and an ambient sound, and the second signal includes a sound signal of the user.

公开(公告)号：US20250149049A1

公开(公告)日：2025-05-08

申请号：US19013976

申请日：2025-01-08

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhuo WANG ,  Bin FENG ,  Chunhui DU ,  Fan FAN

IPC: G10L19/032 ,  G10L19/008

Abstract: This application discloses an audio signal processing method and apparatus, and belongs to the field of audio signal processing technologies. The method includes: obtaining a plurality of sub-bands of an audio signal and a scale factor of each sub-band; determining, based on the scale factors of the plurality of sub-bands, a reference value used for shaping a spectral envelope of the audio signal; and shaping the spectral envelope of the audio signal by using the reference value as a baseline, to obtain an adjustment factor of each sub-band corresponding to a shaped spectral envelope. The adjustment factor is used to quantize a spectral value of the audio signal, and/or the adjustment factor is used to dequantize a code value of the spectral value. In this application, compression efficiency of encoding an audio signal is improved while sound quality is ensured.

公开(公告)号：US20240312447A1

公开(公告)日：2024-09-19

申请号：US18676619

申请日：2024-05-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaowei YU ,  Jiasheng LI ,  Guopeng WU ,  Shan OUYANG ,  Yulong LI ,  Fan FAN

IPC: G10K11/178 ,  H03G3/30

CPC classification number: G10K11/17823 ,  G10K11/17817 ,  G10K11/17825 ,  G10K11/17881 ,  G10K2210/1081 ,  G10K2210/3026 ,  G10K2210/3027 ,  G10K2210/3028 ,  G10K2210/3056 ,  H03G3/3005 ,  H03G2201/103

Abstract: A headset with the active noise cancellation (ANC) function includes an ANC module, a plurality of speakers, a plurality of power drive circuits, and at least one reference microphone. An output end of any one of the plurality of power drive circuits is connected to at least one of the plurality speakers. The ANC module is connected between at least one reference microphone and input ends of the plurality of power drive circuits. The at least one reference microphone is configured to collect at least one first ambient noise signal. The ANC module is configured to obtain at least one mixed audio signal. The plurality of power drive circuits are configured to perform power amplification on the at least one mixed audio signal based on respective output powers to obtain at least one power-amplified mixed audio signal.

公开(公告)号：US20220300251A1

公开(公告)日：2022-09-22

申请号：US17836212

申请日：2022-06-09

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Meng WANG ,  Zhuo WANG ,  Fan FAN ,  Lelin WANG

IPC: G06F3/16 ,  G06F3/0482 ,  G06T11/20 ,  G06K9/62 ,  G10L15/22 ,  G10L15/08 ,  G10L25/63 ,  G10L19/00

Abstract: A meme creation method and apparatus are provided, and relate to the terminal field, to enrich forms and content of memes, and improve user experience. The method includes: displaying a first interface, where the first interface includes a speech input button; receiving, in response to an operation of triggering the speech input button by a user, a speech input by the user; recognizing the speech in a preset manner, where recognition in the preset manner includes at least content recognition, and if the speech includes a target keyword, recommending a first image meme set to the user; obtaining, in response to an operation of selecting one image meme from the first image meme set by the user, a target meme based on the image meme selected by the user and the speech or semantics corresponding to the speech; and sending the target meme.

公开(公告)号：US20240169962A1

公开(公告)日：2024-05-23

申请号：US18426495

申请日：2024-01-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhuo WANG ,  Meng WANG ,  Chunhui DU ,  Fan FAN ,  Jingwei LIU ,  Xiansheng LI ,  Dezhu XU

IPC: G10H1/00

CPC classification number: G10H1/0066

Abstract: This application discloses an audio data processing method and apparatus, and relates to the field of multimedia technologies. The method includes: obtaining m (m is an integer greater than or equal to 2) audio clips; determining m−1 pieces of transition audio information based on the m audio clips; and generating target medley audio based on the m audio clips and the m 1 pieces of transition audio information. The m−1 pieces of transition audio information are used to splice the m audio clips. First transition audio information in the m−1 pieces of transition audio information is used to splice a first audio clip and a second audio clip that are sorted consecutively in the m audio clips. Sorting of the m audio clips is a medley composition order of the m audio clips.

公开(公告)号：US20230199369A1

公开(公告)日：2023-06-22

申请号：US18173625

申请日：2023-02-23

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhipeng CHEN ,  Jiang LI ,  Shiqiang PENG ,  Xiangyu ZHAO ,  Fan FAN ,  Haiting LI ,  Tizheng WANG

IPC: H04R1/26 ,  H04R1/28

CPC classification number: H04R1/26 ,  H04R1/2834

Abstract: Embodiments of this application provide an audio data processing method and apparatus, and a sound box system, which are related to the field of audio technologies, and improve sound quality of an audio playing device. The sound box system includes a full-frequency sound box and a low-frequency sound box. The full-frequency sound box is physically connected to the low-frequency sound box by using a first fastening part of the full-frequency sound box and a second fastening part of the low-frequency sound box. Furthermore, the full-frequency sound box communicates with the low-frequency sound box by using a first communication part of the first fastening part and a second communication part of the second fastening part, where the first fastening part and the second fastening part are a group of paired connection parts, and the first communication part and the second communication part are a group of paired communication parts.

公开(公告)号：US20220335924A1

公开(公告)日：2022-10-20

申请号：US17853471

申请日：2022-06-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jingfan QIN ,  Fan FAN ,  Yulong LI ,  Xiaowei YU ,  Xiaohong YANG ,  Yangshan OU

IPC: G10K11/178 ,  G10L25/78 ,  H04R1/40 ,  H04R3/00 ,  H04R1/10

Abstract: This application discloses a method for reducing an occlusion effect of an earphone, and a related apparatus. The method is applied to an earphone having at least one microphone and a speaker. The method includes: detecting occurrence of at least one of the following events: a user speaks and the user is in a motion state; and triggering at least one of the following operations in response to the at least one event: processing the user's sound signal based on the at least one microphone to suppress an occlusion effect of the earphone, and playing an audio by using the speaker, to mask a sound signal in the user's auditory canal. Embodiments of this application can reduce or even eliminate the earphone occlusion effect, to improve user experience.

公开(公告)号：US20240096343A1

公开(公告)日：2024-03-21

申请号：US18522743

申请日：2023-11-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Shanyi WEI ,  Chao WU ,  Yan QIU ,  Meng LIAO ,  Fan FAN ,  Shiqiang PENG ,  Bin LI ,  Wenbin ZHAO ,  Jiang LI ,  Haiting LI ,  Xueyan HUANG

IPC: G10L21/0232 ,  G10L21/0308

CPC classification number: G10L21/0232 ,  G10L21/0308

Abstract: This application relates to the artificial intelligence (AI) field, and specifically, to a voice quality enhancement method and a related device. The method includes: after a PNR mode is enabled, obtaining a noisy voice signal and target voice-related data, where the noisy-carrying voice signal includes a voice signal of a target user and an interfering noise signal, and the target voice-related data indicates a voice feature of the target user; and performing noise reduction on the noisy voice signal based on the target voice-related data by using a trained voice noise reduction model to obtain a noise-reduced voice signal of the target user, where the voice noise reduction model is implemented based on a neural network. In embodiments of this application, voice of a target person can be enhanced, and interference can be suppressed.

公开(公告)号：US20230336901A1

公开(公告)日：2023-10-19

申请号：US18340244

申请日：2023-06-23

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yuhao SUN ,  Yulong LI ,  Fan FAN ,  Xiaowei YU ,  Xiaohong YANG ,  Yangshan OU

IPC: H04R1/08 ,  H04R1/28 ,  H04R1/10 ,  H04R1/04 ,  H04R29/00

CPC classification number: H04R1/086 ,  H04R1/2876 ,  H04R1/1075 ,  H04R1/04 ,  H04R29/004 ,  H04R2410/07

Abstract: This application discloses a wind noise suppression device including a first woven mesh (101), a second woven mesh (102), a device housing (103), and a structural component (104). The device housing (103) is provided with a sound pickup hole (1031). The first woven mesh (101) covers the sound pickup hole (1031). The structural component (104) is disposed at the sound pickup hole (1031). The structural component (104) is connected to the device housing (103) to form a cavity. The structural component (104) is provided with a sound transmission hole (1041). The second woven mesh (102) covers the sound transmission hole (1041). A microphone is disposed at the sound transmission hole (1041). Because structural characteristics of all the components the device, wind noise included in an audio signal received by the microphone through the sound transmission hole (1041) is effectively reduced.

公开(公告)号：US20230223006A1

公开(公告)日：2023-07-13

申请号：US18186285

申请日：2023-03-20

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Fan FAN ,  Jinghao LUO ,  Shuo LI

IPC: G10L13/033 ,  G10L13/04 ,  G10L15/02

CPC classification number: G10L13/033 ,  G10L13/04 ,  G10L15/02 ,  G10L2015/025

Abstract: A voice conversion method and a related device are provided to implement diversified human voice beautification. A method in embodiments of this application includes: receiving a mode selection operation input by a user, where the mode selection operation is for selecting a voice conversion mode. A plurality of provided selectable modes include: a style conversion mode, for performing speaking style conversion on a to-be-converted first voice; a dialect conversion mode, for adding an accent to or removing an accent from the first voice; and a voice enhancement mode, for implementing voice enhancement on the first voice. The three modes have corresponding voice conversion networks. Based on a target conversion mode selected by the user, a target voice conversion network corresponding to the target conversion mode is selected to convert the first voice, and output a second voice obtained through conversion.