ATE430975T1 - Reduzierung von hintergrundrauschen in freisprechsystemen - Google Patents

Reduzierung von hintergrundrauschen in freisprechsystemen

Info

Publication number
ATE430975T1
ATE430975T1 AT06014256T AT06014256T ATE430975T1 AT E430975 T1 ATE430975 T1 AT E430975T1 AT 06014256 T AT06014256 T AT 06014256T AT 06014256 T AT06014256 T AT 06014256T AT E430975 T1 ATE430975 T1 AT E430975T1
Authority
AT
Austria
Prior art keywords
signal
noise
microphone
hands
background noise
Prior art date
Application number
AT06014256T
Other languages
English (en)
Inventor
Tim Haulick
Martin Roesler
Klaus Haindl
Original Assignee
Harman Becker Automotive Sys
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 Harman Becker Automotive Sys filed Critical Harman Becker Automotive Sys
Application granted granted Critical
Publication of ATE430975T1 publication Critical patent/ATE430975T1/de

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

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)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Noise Elimination (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
AT06014256T 2006-07-10 2006-07-10 Reduzierung von hintergrundrauschen in freisprechsystemen ATE430975T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06014256A EP1879180B1 (de) 2006-07-10 2006-07-10 Reduzierung von Hintergrundrauschen in Freisprechsystemen

Publications (1)

Publication Number Publication Date
ATE430975T1 true ATE430975T1 (de) 2009-05-15

Family

ID=37310571

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06014256T ATE430975T1 (de) 2006-07-10 2006-07-10 Reduzierung von hintergrundrauschen in freisprechsystemen

Country Status (5)

Country Link
US (1) US7930175B2 (de)
EP (1) EP1879180B1 (de)
JP (1) JP5307355B2 (de)
AT (1) ATE430975T1 (de)
DE (1) DE602006006664D1 (de)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8438119B2 (en) * 2006-03-30 2013-05-07 Sap Ag Foundation layer for services based enterprise software architecture
KR100856246B1 (ko) * 2007-02-07 2008-09-03 삼성전자주식회사 실제 잡음 환경의 특성을 반영한 빔포밍 장치 및 방법
US7742746B2 (en) * 2007-04-30 2010-06-22 Qualcomm Incorporated Automatic volume and dynamic range adjustment for mobile audio devices
US9247346B2 (en) 2007-12-07 2016-01-26 Northern Illinois Research Foundation Apparatus, system and method for noise cancellation and communication for incubators and related devices
JP5315894B2 (ja) * 2008-09-24 2013-10-16 ヤマハ株式会社 ハウリング防止装置、マイクロフォン、ミキサ、およびアダプタ
US8081772B2 (en) * 2008-11-20 2011-12-20 Gentex Corporation Vehicular microphone assembly using fractional power phase normalization
EP2312579A1 (de) 2009-10-15 2011-04-20 Honda Research Institute Europe GmbH Trennung von Sprache und Rauschen mit Referenzinformation
EP2384023A1 (de) 2010-04-28 2011-11-02 Nxp B.V. Verwendung eines Lautsprechers als Schwingungssensor
TWI413111B (zh) * 2010-09-06 2013-10-21 Byd Co Ltd Method and apparatus for eliminating noise background noise (2)
GB2546025B (en) 2010-10-01 2017-08-23 Asio Ltd A Transaction authenticating device and method
JP5949553B2 (ja) * 2010-11-11 2016-07-06 日本電気株式会社 音声認識装置、音声認識方法、および音声認識プログラム
US20130211828A1 (en) * 2012-02-13 2013-08-15 General Motors Llc Speech processing responsive to active noise control microphones
US10473628B2 (en) * 2012-06-29 2019-11-12 Speech Technology & Applied Research Corporation Signal source separation partially based on non-sensor information
US10540992B2 (en) 2012-06-29 2020-01-21 Richard S. Goldhor Deflation and decomposition of data signals using reference signals
EP2747451A1 (de) * 2012-12-21 2014-06-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Filter und Verfahren für informierte räumliche Filterung mit mehreren momentanen Ankunftsrichtungsschätzungen
US9318092B2 (en) * 2013-01-29 2016-04-19 2236008 Ontario Inc. Noise estimation control system
JP2016167645A (ja) * 2015-03-09 2016-09-15 アイシン精機株式会社 音声処理装置及び制御装置
JP6486739B2 (ja) 2015-03-23 2019-03-20 株式会社東芝 検知システム、検知方法及び信号処理装置
EP3144927B1 (de) * 2015-09-15 2020-11-18 Harman Becker Automotive Systems GmbH Drahtlose rausch- und vibrationserfassung
US9959884B2 (en) 2015-10-09 2018-05-01 Cirrus Logic, Inc. Adaptive filter control
GB2551724B (en) * 2016-06-27 2022-04-06 Pambry Electronics Ltd Sound exposure meter
GB201617408D0 (en) 2016-10-13 2016-11-30 Asio Ltd A method and system for acoustic communication of data
US12341931B2 (en) 2016-10-13 2025-06-24 Sonos Experience Limited Method and system for acoustic communication of data
GB201617409D0 (en) 2016-10-13 2016-11-30 Asio Ltd A method and system for acoustic communication of data
US10281020B2 (en) * 2016-12-21 2019-05-07 Valeo Embrayages Torque-coupling device with torsional vibration damper and oneway turbine clutch, and method for making the same
GB201704636D0 (en) 2017-03-23 2017-05-10 Asio Ltd A method and system for authenticating a device
GB2565751B (en) 2017-06-15 2022-05-04 Sonos Experience Ltd A method and system for triggering events
US10468020B2 (en) * 2017-06-06 2019-11-05 Cypress Semiconductor Corporation Systems and methods for removing interference for audio pattern recognition
US10134415B1 (en) * 2017-10-18 2018-11-20 Ford Global Technologies, Llc Systems and methods for removing vehicle geometry noise in hands-free audio
GB2570634A (en) 2017-12-20 2019-08-07 Asio Ltd A method and system for improved acoustic transmission of data
US10839821B1 (en) * 2019-07-23 2020-11-17 Bose Corporation Systems and methods for estimating noise
FR3100079B1 (fr) * 2019-08-20 2022-03-25 Psa Automobiles Sa Dispositif de traitement de signaux sonores à suppression de bruit extérieur, pour un véhicule
US20210134317A1 (en) * 2019-10-31 2021-05-06 Pony Al Inc. Authority vehicle detection
CN111477206A (zh) 2020-04-16 2020-07-31 北京百度网讯科技有限公司 用于车载环境的降噪方法、装置、电子设备及存储介质
JP2023536811A (ja) * 2020-07-28 2023-08-30 テスラ，インコーポレイテッド 自動車でのハンズフリー通信のための適応型ノイズキャンセリングシステム
US11988784B2 (en) 2020-08-31 2024-05-21 Sonos, Inc. Detecting an audio signal with a microphone to determine presence of a playback device
CN113470678B (zh) * 2021-07-08 2024-03-15 泰凌微电子(上海)股份有限公司 麦克风阵列降噪方法、装置和电子设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3925589C2 (de) * 1989-08-02 1994-03-17 Blaupunkt Werke Gmbh Verfahren und Anordnung zur Störbefreiung von Sprachsignalen
KR100316116B1 (ko) * 1993-12-06 2002-02-28 요트.게.아. 롤페즈 잡음감소시스템및장치와,이동무선국
US5848163A (en) * 1996-02-02 1998-12-08 International Business Machines Corporation Method and apparatus for suppressing background music or noise from the speech input of a speech recognizer
JP3400330B2 (ja) * 1998-01-09 2003-04-28 日本ビクター株式会社 雑音低減回路及びビデオカメラ装置
WO2000014731A1 (en) * 1998-09-09 2000-03-16 Ericsson Inc. Apparatus and method for transmitting an improved voice signal over a communications device located in a vehicle with adaptive vibration noise cancellation
DE60125553T2 (de) * 2000-05-10 2007-10-04 The Board Of Trustees For The University Of Illinois, Urbana Verfahren zur interferenzunterdrückung
US7181026B2 (en) * 2001-08-13 2007-02-20 Ming Zhang Post-processing scheme for adaptive directional microphone system with noise/interference suppression
JP4076873B2 (ja) * 2002-03-26 2008-04-16 富士フイルム株式会社 超音波受信装置及び超音波受信方法
EP1520091B1 (de) * 2002-07-02 2007-11-21 Robert Bosch Gmbh Verfahren und vorrichtung zur steuerung einer brennkraftmaschine
US20040032509A1 (en) * 2002-08-15 2004-02-19 Owens James W. Camera having audio noise attenuation capability
CA2399159A1 (en) * 2002-08-16 2004-02-16 Dspfactory Ltd. Convergence improvement for oversampled subband adaptive filters

Also Published As

Publication number Publication date
US20080027722A1 (en) 2008-01-31
US7930175B2 (en) 2011-04-19
JP2008022534A (ja) 2008-01-31
DE602006006664D1 (de) 2009-06-18
EP1879180B1 (de) 2009-05-06
JP5307355B2 (ja) 2013-10-02
EP1879180A1 (de) 2008-01-16

Similar Documents

Publication Publication Date Title
ATE430975T1 (de) Reduzierung von hintergrundrauschen in freisprechsystemen
ATE445966T1 (de) Echoverringerung für zeitvariante systeme
ATE508452T1 (de) Unterscheidung zwischen vordergrundsprache und hintergrundgeräuschen
WO2010017976A3 (de) Umkehrosmoseanlage mit einer vorrichtung zur geräuschminderung sowie verfahren zur geräuschminderung einer umkehrosmoseanlage
ATE450983T1 (de) Kompensation des echos und der rückkopplung
EP4456566A3 (de) Lineare filterung für rauschunterdrückte sprachdetektion
DE602006005228D1 (de) System und Verfahren zur Mehrkanal-Echokompensation
WO2010104995A3 (en) Noise error amplitude reduction
ATE425532T1 (de) Modellbasierte verbesserung von sprachsignalen
ATE473603T1 (de) Akustische lokalisierung eines sprechers
EP2207168A3 (de) Robustes Rauschunterdrückungssystem mit zwei Mikrophonen
WO2011129934A3 (en) Methods and systems for active sound attenuation in an air handling unit
WO2009043842A8 (en) Hearing aid system with feedback arrangement to predict and cancel acoustic feedback, method and use
WO2010056647A3 (en) System and method for receiving audible input in a vehicle
ATE424329T1 (de) Sprachsteuerung von fahrzeugelementen von ausserhalb einer fahrzeugkabine
DE60107661D1 (de) Eine methode zur verbesserung der hörbarkeit des tons eines lautsprechers, welcher sich in der nähe des ohres befindet
WO2010000878A3 (en) Speech enhancement method and system
WO2009141828A3 (en) A method and a system for processing signals
ATE521064T1 (de) Verstärkung und spektralformenanpassung bei der verarbeitung von audiosignalen
ATE546957T1 (de) Lautsprecher in schallwandebene
ATE410767T1 (de) Messbox für eine hörvorrichtung und entsprechendes messverfahren
ATE460809T1 (de) Akustischer echokompensator
DK2165567T3 (da) Fremgangsmåde til feedbackophævelse i et høreapparat og et høreapparat
DE602005006957D1 (de) Verringerung der Rückkopplung von Kommunikationssystemen
JP2006087018A5 (de)

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties