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)
  • Circuit For Audible Band Transducer (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Noise Elimination (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)

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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
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GB201617409D0 (en) 2016-10-13 2016-11-30 Asio Ltd A method and system for acoustic communication of data
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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
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US10468020B2 (en) * 2017-06-06 2019-11-05 Cypress Semiconductor Corporation Systems and methods for removing interference for audio pattern recognition
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
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Also Published As

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

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