CN113168843A - 音频处理方法、装置、存储介质及电子设备 - Google Patents

音频处理方法、装置、存储介质及电子设备 Download PDF

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Publication number
CN113168843A
CN113168843A CN201880098308.0A CN201880098308A CN113168843A CN 113168843 A CN113168843 A CN 113168843A CN 201880098308 A CN201880098308 A CN 201880098308A CN 113168843 A CN113168843 A CN 113168843A
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sub
audio
signals
band
current audio
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CN113168843B (zh
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陈岩
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Guangdong Oppo Mobile Telecommunications Corp Ltd
Shenzhen Huantai Technology Co Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
Shenzhen Huantai Technology Co Ltd
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    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation

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  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Circuit For Audible Band Transducer (AREA)

Abstract

一种音频处理方法、应用于电子设备，该电子设备包括背靠背设置且间隔预设距离的两个麦克风，可以通过电子设备的两个麦克风进行声音采集，得到两个音频信号(101)，再逐帧根据两个音频信号进行噪声抑制，得到噪声抑制后的音频帧，由此，可以得到多个噪声抑制后的音频帧，最终合成得到一个噪声抑制后的完整音频信号。

Description

PCT国内申请，说明书已公开。

Claims (20)

  1. PCT国内申请，权利要求书已公开。
CN201880098308.0A 2018-11-21 2018-11-21 音频处理方法、装置、存储介质及电子设备 Active CN113168843B (zh)

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PCT/CN2018/116718 WO2020103035A1 (zh) 2018-11-21 2018-11-21 音频处理方法、装置、存储介质及电子设备

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CN113168843A true CN113168843A (zh) 2021-07-23
CN113168843B CN113168843B (zh) 2022-04-22

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113160846B (zh) * 2021-04-22 2024-05-17 维沃移动通信有限公司 噪声抑制方法和电子设备
CN115942108A (zh) * 2021-08-12 2023-04-07 北京荣耀终端有限公司 一种视频处理方法及电子设备
CN114071220B (zh) * 2021-11-04 2024-01-19 深圳Tcl新技术有限公司 音效调节方法、装置、存储介质及电子设备

Citations (11)

* Cited by examiner, † Cited by third party
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CN1953059A (zh) * 2006-11-24 2007-04-25 北京中星微电子有限公司 一种噪声消除装置和方法
CN101466056A (zh) * 2008-12-31 2009-06-24 瑞声声学科技(常州)有限公司 麦克风消噪方法及装置
CN101582264A (zh) * 2009-06-12 2009-11-18 瑞声声学科技(深圳)有限公司 语音增强的方法及语音增加的声音采集系统
CN101593522A (zh) * 2009-07-08 2009-12-02 清华大学 一种全频域数字助听方法和设备
CN101763858A (zh) * 2009-10-19 2010-06-30 瑞声声学科技(深圳)有限公司 双麦克风信号处理方法
CN101976565A (zh) * 2010-07-09 2011-02-16 瑞声声学科技(深圳)有限公司 基于双麦克风语音增强装置及方法
CN102111697A (zh) * 2009-12-28 2011-06-29 歌尔声学股份有限公司 一种麦克风阵列降噪控制方法及装置
CN102347028A (zh) * 2011-07-14 2012-02-08 瑞声声学科技(深圳)有限公司 双麦克风语音增强装置及方法
US20120045074A1 (en) * 2010-08-17 2012-02-23 C-Media Electronics Inc. System, method and apparatus with environmental noise cancellation
US20130121498A1 (en) * 2011-11-11 2013-05-16 Qsound Labs, Inc. Noise reduction using microphone array orientation information
CN105976822A (zh) * 2016-07-12 2016-09-28 西北工业大学 基于参数化超增益波束形成器的音频信号提取方法及装置

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1953059A (zh) * 2006-11-24 2007-04-25 北京中星微电子有限公司 一种噪声消除装置和方法
CN101466056A (zh) * 2008-12-31 2009-06-24 瑞声声学科技(常州)有限公司 麦克风消噪方法及装置
CN101582264A (zh) * 2009-06-12 2009-11-18 瑞声声学科技(深圳)有限公司 语音增强的方法及语音增加的声音采集系统
CN101593522A (zh) * 2009-07-08 2009-12-02 清华大学 一种全频域数字助听方法和设备
CN101763858A (zh) * 2009-10-19 2010-06-30 瑞声声学科技(深圳)有限公司 双麦克风信号处理方法
CN102111697A (zh) * 2009-12-28 2011-06-29 歌尔声学股份有限公司 一种麦克风阵列降噪控制方法及装置
CN101976565A (zh) * 2010-07-09 2011-02-16 瑞声声学科技(深圳)有限公司 基于双麦克风语音增强装置及方法
US20120045074A1 (en) * 2010-08-17 2012-02-23 C-Media Electronics Inc. System, method and apparatus with environmental noise cancellation
CN102347028A (zh) * 2011-07-14 2012-02-08 瑞声声学科技(深圳)有限公司 双麦克风语音增强装置及方法
US20130121498A1 (en) * 2011-11-11 2013-05-16 Qsound Labs, Inc. Noise reduction using microphone array orientation information
CN105976822A (zh) * 2016-07-12 2016-09-28 西北工业大学 基于参数化超增益波束形成器的音频信号提取方法及装置

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WO2020103035A1 (zh) 2020-05-28

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