EP1768109A4 - A background noise eliminate device and method for speech communication terminal - Google Patents

A background noise eliminate device and method for speech communication terminal

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)
French (fr)
Other versions
EP1768109A1 (en
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/en
Publication of EP1768109A4 publication Critical patent/EP1768109A4/en
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 A background noise eliminate device and method for speech communication terminal Ceased EP1768109A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNB2004100585789A CN100337270C (en) 2004-08-18 2004-08-18 Device and method for eliminating voice communication terminal background noise
PCT/CN2005/001289 WO2006017993A1 (en) 2004-08-18 2005-08-18 A background noise eliminate device and method for speech communication terminal

Publications (2)

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

Family

ID=35907235

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05774479A Ceased EP1768109A4 (en) 2004-08-18 2005-08-18 A background noise eliminate device and method for speech communication terminal

Country Status (3)

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

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1822092B (en) * 2006-03-28 2010-05-26 北京中星微电子有限公司 Method and its device for elliminating background noise in speech input
JP5564743B2 (en) * 2006-11-13 2014-08-06 ソニー株式会社 Noise cancellation filter circuit, noise reduction signal generation method, and noise canceling system
CN101193139B (en) * 2006-11-20 2011-11-30 鸿富锦精密工业（深圳）有限公司 A method and its mobile phone for filtering environmental noise
GB0725111D0 (en) * 2007-12-21 2008-01-30 Wolfson Microelectronics Plc Lower rate emulation
DE102008026232B4 (en) 2008-05-29 2023-11-23 Volkswagen Ag Method and device for controlling a battery fan in a motor vehicle
CN201616843U (en) * 2010-03-18 2010-10-27 华为终端有限公司 Audio frequency device capable of lowering noise and noise reducing mobile phone
WO2011151842A1 (en) * 2010-06-03 2011-12-08 Rajmohan Harindranath Method and attenuation device for avoiding eavesdropping in electronic device
CN101894562A (en) * 2010-07-02 2010-11-24 中兴通讯股份有限公司 Method and terminal for reducing influence of environment noise on video
CN102044252B (en) * 2010-09-23 2012-12-19 瑞声声学科技(深圳)有限公司 Device and method for eliminating noise
CN102075599A (en) * 2011-01-07 2011-05-25 蔡镇滨 Device and method for reducing environmental noise
CN102163431A (en) * 2011-03-23 2011-08-24 冠捷显示科技（厦门）有限公司 Method for improving audio quality of HDTV (high-definition television) by applying forward noise compensation
CN102185992B (en) * 2011-04-08 2013-04-10 罗迒哉 Bidirectional active denoising device for mobile phone
TWI492622B (en) 2011-08-31 2015-07-11 Realtek Semiconductor Corp Network signal receiving system and network signal receiving method
CN102970050B (en) * 2011-08-31 2016-04-20 瑞昱半导体股份有限公司 Network signal receiving system and network signal method of reseptance
CN103680510B (en) * 2012-09-11 2016-06-29 华为终端有限公司 Noise reduction process method and device
RU2651616C2 (en) * 2012-10-09 2018-04-23 Конинклейке Филипс Н.В. Method and apparatus for audio interference estimation
CN103310797B (en) * 2013-06-28 2015-08-26 姜鸿彦 Noise and voice signal extraction device
CN103310796B (en) * 2013-06-28 2016-06-08 姜鸿彦 Voice signal extraction method
US9445184B2 (en) * 2013-12-03 2016-09-13 Bose Corporation Active noise reduction headphone
CN103873975B (en) * 2014-03-20 2016-11-23 努比亚技术有限公司 A kind of methods, devices and systems realizing bluetooth earphone noise reduction
CN104681022B (en) * 2014-12-25 2018-09-21 中国科学院信息工程研究所 A kind of acoustic pressure arrester, acoustic pressure eliminate system and method
CN104900237B (en) * 2015-04-24 2019-07-05 上海聚力传媒技术有限公司 A kind of methods, devices and systems for audio-frequency information progress noise reduction process
CN106548781A (en) * 2015-09-21 2017-03-29 上海日趋信息技术有限公司 A kind of method for eliminating background noise for speech recognition system
CN105261359B (en) * 2015-12-01 2018-11-09 南京师范大学 The noise-canceling system and noise-eliminating method of mobile microphone
CN105979464A (en) * 2016-05-13 2016-09-28 深圳市豪恩声学股份有限公司 Pretreatment device and method for badness diagnosis of electroacoustic transducer
CN109716786B (en) * 2016-09-16 2020-06-09 阿凡达公司 Active noise cancellation system for earphone
CN107967919A (en) * 2016-10-19 2018-04-27 展讯通信（上海）有限公司 Eliminate the method, device and mobile terminal of TDD noises
CN106448696A (en) * 2016-12-20 2017-02-22 成都启英泰伦科技有限公司 Adaptive high-pass filtering speech noise reduction method based on background noise estimation
CN108962241B (en) * 2018-06-27 2021-04-02 Oppo广东移动通信有限公司 Position prompting method and device, storage medium and electronic equipment
CN109166589A (en) * 2018-08-13 2019-01-08 深圳市腾讯网络信息技术有限公司 Using sound suppressing method, device, medium and equipment
CN109495087A (en) * 2018-12-14 2019-03-19 深圳先进技术研究院 Numerical model analysis adaptive notch filter
CN111554313A (en) * 2020-03-24 2020-08-18 中国人民解放军空军特色医学中心 Digital voice noise reduction device and method for telephone transmitter
CN111383654A (en) * 2020-04-07 2020-07-07 东莞市凌毅电子商务有限公司 Method for eliminating environmental noise interference on audio indicator lamp
CN113571035B (en) * 2021-06-18 2022-06-21 荣耀终端有限公司 Noise reduction method and noise reduction device
CN113793619B (en) * 2021-07-27 2023-10-13 江汉大学 Voice enhancement method and device and processing equipment

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Publication number Priority date Publication date Assignee Title
WO1991015896A1 (en) * 1990-04-09 1991-10-17 Active Noise And Vibration Technologies, Inc. Noise suppression system
US5251263A (en) * 1992-05-22 1993-10-05 Andrea Electronics Corporation Adaptive noise cancellation and speech enhancement system and apparatus therefor
WO1994002935A1 (en) * 1992-07-22 1994-02-03 Sinvent A/S Method and device for active noise reduction in a local area
EP0661903A2 (en) * 1993-12-29 1995-07-05 Nec Corporation A telephone set with background noise suppression function
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 (en) * 1995-07-24 1999-01-06 松下電器産業株式会社 Noise control handset
CN2256610Y (en) * 1996-05-31 1997-06-18 绍兴市华越通讯设备有限公司 Background noise silencer for voice receiving system
AU1388301A (en) * 1999-11-03 2001-05-30 Telefonaktiebolaget Lm Ericsson (Publ) System and method for noise suppression in a communication signal

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991015896A1 (en) * 1990-04-09 1991-10-17 Active Noise And Vibration Technologies, Inc. Noise suppression system
US5251263A (en) * 1992-05-22 1993-10-05 Andrea Electronics Corporation Adaptive noise cancellation and speech enhancement system and apparatus therefor
WO1994002935A1 (en) * 1992-07-22 1994-02-03 Sinvent A/S Method and device for active noise reduction in a local area
US5625684A (en) * 1993-02-04 1997-04-29 Local Silence, Inc. Active noise suppression system for telephone handsets and method
EP0661903A2 (en) * 1993-12-29 1995-07-05 Nec Corporation A telephone set with background noise suppression function

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 (en) 2007-09-12
CN1737905A (en) 2006-02-22
EP1768109A1 (en) 2007-03-28
WO2006017993A1 (en) 2006-02-23

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Ipc: G10L 21/02 20060101AFI20060307BHEP

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