EP1768109A4 - Dispositif et procede d'elimination de bruit de fond pour un terminal de communication orale - Google Patents

Dispositif et procede d'elimination de bruit de fond pour un terminal de communication orale

Info

Publication number
EP1768109A4
EP1768109A4 EP05774479A EP05774479A EP1768109A4 EP 1768109 A4 EP1768109 A4 EP 1768109A4 EP 05774479 A EP05774479 A EP 05774479A EP 05774479 A EP05774479 A EP 05774479A EP 1768109 A4 EP1768109 A4 EP 1768109A4
Authority
EP
European Patent Office
Prior art keywords
communication terminal
background noise
speech communication
noise eliminate
eliminate device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP05774479A
Other languages
German (de)
English (en)
Other versions
EP1768109A1 (fr
Inventor
Qiang Zhang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of EP1768109A1 publication Critical patent/EP1768109A1/fr
Publication of EP1768109A4 publication Critical patent/EP1768109A4/fr
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • G10L21/0208—Noise filtering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1083—Reduction of ambient noise

Landscapes

  • 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)
  • Telephone Function (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
EP05774479A 2004-08-18 2005-08-18 Dispositif et procede d'elimination de bruit de fond pour un terminal de communication orale Ceased EP1768109A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNB2004100585789A CN100337270C (zh) 2004-08-18 2004-08-18 一种语音通信终端背景噪声的消除装置及方法
PCT/CN2005/001289 WO2006017993A1 (fr) 2004-08-18 2005-08-18 Dispositif et procede d'elimination de bruit de fond pour un terminal de communication orale

Publications (2)

Publication Number Publication Date
EP1768109A1 EP1768109A1 (fr) 2007-03-28
EP1768109A4 true EP1768109A4 (fr) 2007-05-02

Family

ID=35907235

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05774479A Ceased EP1768109A4 (fr) 2004-08-18 2005-08-18 Dispositif et procede d'elimination de bruit de fond pour un terminal de communication orale

Country Status (3)

Country Link
EP (1) EP1768109A4 (fr)
CN (1) CN100337270C (fr)
WO (1) WO2006017993A1 (fr)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1822092B (zh) * 2006-03-28 2010-05-26 北京中星微电子有限公司 一种消除语音输入中背景噪声的方法及其装置
JP5564743B2 (ja) * 2006-11-13 2014-08-06 ソニー株式会社 ノイズキャンセル用のフィルタ回路、ノイズ低減信号生成方法、およびノイズキャンセリングシステム
CN101193139B (zh) * 2006-11-20 2011-11-30 鸿富锦精密工业（深圳）有限公司 一种可滤除环境音的方法及其手机
GB0725111D0 (en) * 2007-12-21 2008-01-30 Wolfson Microelectronics Plc Lower rate emulation
DE102008026232B4 (de) 2008-05-29 2023-11-23 Volkswagen Ag Verfahren und Vorrichtung zur Steuerung eines Batterie-Lüfters in einem Kraftfahrzeug
CN201616843U (zh) * 2010-03-18 2010-10-27 华为终端有限公司 能够降低噪音的音频装置和降噪手机
WO2011151842A1 (fr) * 2010-06-03 2011-12-08 Rajmohan Harindranath Procédé et dispositif d'atténuation permettant d'éviter une écoute clandestine dans un dispositif électronique
CN101894562A (zh) * 2010-07-02 2010-11-24 中兴通讯股份有限公司 降低环境噪音对音频影响的方法及终端
CN102044252B (zh) * 2010-09-23 2012-12-19 瑞声声学科技(深圳)有限公司 消噪装置及方法
CN102075599A (zh) * 2011-01-07 2011-05-25 蔡镇滨 一种降低环境噪声的装置及方法
CN102163431A (zh) * 2011-03-23 2011-08-24 冠捷显示科技（厦门）有限公司 应用前向噪声补偿提高hdtv音频质量的方法
CN102185992B (zh) * 2011-04-08 2013-04-10 罗迒哉 一种用于手机的双向有源降噪装置
CN102970050B (zh) * 2011-08-31 2016-04-20 瑞昱半导体股份有限公司 网络信号接收系统及网络信号接收方法
TWI492622B (zh) 2011-08-31 2015-07-11 Realtek Semiconductor Corp 網路訊號接收系統與網路訊號接收方法
CN103680510B (zh) * 2012-09-11 2016-06-29 华为终端有限公司 降噪处理方法及装置
EP2907323B1 (fr) * 2012-10-09 2017-09-06 Koninklijke Philips N.V. Procédé et dispositif pour l'estimation d'interférence audio
CN103310796B (zh) * 2013-06-28 2016-06-08 姜鸿彦 语音信号提取方法
CN103310797B (zh) * 2013-06-28 2015-08-26 姜鸿彦 噪声与语音信号提取装置
US9445184B2 (en) 2013-12-03 2016-09-13 Bose Corporation Active noise reduction headphone
CN103873975B (zh) * 2014-03-20 2016-11-23 努比亚技术有限公司 一种实现蓝牙耳机降噪的方法、装置和系统
CN104681022B (zh) * 2014-12-25 2018-09-21 中国科学院信息工程研究所 一种声压消除器、声压消除系统及方法
CN104900237B (zh) * 2015-04-24 2019-07-05 上海聚力传媒技术有限公司 一种用于对音频信息进行降噪处理的方法、装置和系统
CN106548781A (zh) * 2015-09-21 2017-03-29 上海日趋信息技术有限公司 一种用于语音识别系统消除背景噪音的方法
CN105261359B (zh) * 2015-12-01 2018-11-09 南京师范大学 手机麦克风的消噪系统和消噪方法
CN105979464A (zh) * 2016-05-13 2016-09-28 深圳市豪恩声学股份有限公司 电声换能器不良诊断的预处理装置及方法
US10609468B2 (en) * 2016-09-16 2020-03-31 Avatronics Sarl Active noise cancellation system for headphone
CN107967919A (zh) * 2016-10-19 2018-04-27 展讯通信（上海）有限公司 消除tdd噪声的方法、装置及移动终端
CN106448696A (zh) * 2016-12-20 2017-02-22 成都启英泰伦科技有限公司 一种基于背景噪声估计自适应高通滤波语音降噪方法
CN108962241B (zh) * 2018-06-27 2021-04-02 Oppo广东移动通信有限公司 位置提示方法、装置、存储介质及电子设备
CN109166589A (zh) * 2018-08-13 2019-01-08 深圳市腾讯网络信息技术有限公司 应用声音抑制方法、装置、介质以及设备
CN109495087A (zh) * 2018-12-14 2019-03-19 深圳先进技术研究院 数模混合自适应陷波器
CN111554313A (zh) * 2020-03-24 2020-08-18 中国人民解放军空军特色医学中心 一种送话端数字语音降噪装置及方法
CN111383654A (zh) * 2020-04-07 2020-07-07 东莞市凌毅电子商务有限公司 一种消除音频指示灯上环境噪音干扰的方法
CN113571035B (zh) * 2021-06-18 2022-06-21 荣耀终端有限公司 降噪方法及降噪装置
CN113793619B (zh) * 2021-07-27 2023-10-13 江汉大学 一种语音增强方法、装置以及处理设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991015896A1 (fr) * 1990-04-09 1991-10-17 Active Noise And Vibration Technologies, Inc. Systeme de suppression de bruit
US5251263A (en) * 1992-05-22 1993-10-05 Andrea Electronics Corporation Adaptive noise cancellation and speech enhancement system and apparatus therefor
WO1994002935A1 (fr) * 1992-07-22 1994-02-03 Sinvent A/S Procede et dispositif de reduction active du bruit dans une zone locale
EP0661903A2 (fr) * 1993-12-29 1995-07-05 Nec Corporation Appareil téléphonique avec fonction de suppression du bruit de fond
US5625684A (en) * 1993-02-04 1997-04-29 Local Silence, Inc. Active noise suppression system for telephone handsets and method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2843278B2 (ja) * 1995-07-24 1999-01-06 松下電器産業株式会社 騒音制御型送受話器
CN2256610Y (zh) * 1996-05-31 1997-06-18 绍兴市华越通讯设备有限公司 语音接收系统背景噪声消除装置
ATE303678T1 (de) * 1999-11-03 2005-09-15 System und verfahren zur rauschunterdrückung in einem kommunikationssignal

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991015896A1 (fr) * 1990-04-09 1991-10-17 Active Noise And Vibration Technologies, Inc. Systeme de suppression de bruit
US5251263A (en) * 1992-05-22 1993-10-05 Andrea Electronics Corporation Adaptive noise cancellation and speech enhancement system and apparatus therefor
WO1994002935A1 (fr) * 1992-07-22 1994-02-03 Sinvent A/S Procede et dispositif de reduction active du bruit dans une zone locale
US5625684A (en) * 1993-02-04 1997-04-29 Local Silence, Inc. Active noise suppression system for telephone handsets and method
EP0661903A2 (fr) * 1993-12-29 1995-07-05 Nec Corporation Appareil téléphonique avec fonction de suppression du bruit de fond

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2006017993A1 *

Also Published As

Publication number Publication date
CN100337270C (zh) 2007-09-12
EP1768109A1 (fr) 2007-03-28
CN1737905A (zh) 2006-02-22
WO2006017993A1 (fr) 2006-02-23

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