DE59007045D1 - Method and arrangement for the elimination of interference from speech signals. - Google Patents

Method and arrangement for the elimination of interference from speech signals.

Info

Publication number
DE59007045D1
DE59007045D1 DE59007045T DE59007045T DE59007045D1 DE 59007045 D1 DE59007045 D1 DE 59007045D1 DE 59007045 T DE59007045 T DE 59007045T DE 59007045 T DE59007045 T DE 59007045T DE 59007045 D1 DE59007045 D1 DE 59007045D1
Authority
DE
Germany
Prior art keywords
elimination
interference
arrangement
speech signals
speech
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.)
Expired - Fee Related
Application number
DE59007045T
Other languages
German (de)
Inventor
Juergen Dr Kaesser
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.)
Blaupunkt Werke GmbH
Original Assignee
Blaupunkt Werke GmbH
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 Blaupunkt Werke GmbH filed Critical Blaupunkt Werke GmbH
Application granted granted Critical
Publication of DE59007045D1 publication Critical patent/DE59007045D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • G10L21/0216—Noise filtering characterised by the method used for estimating noise
    • G10L2021/02161—Number of inputs available containing the signal or the noise to be suppressed
    • G10L2021/02166—Microphone arrays; Beamforming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2410/00—Microphones
    • H04R2410/05—Noise reduction with a separate noise microphone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/13—Acoustic transducers and sound field adaptation in vehicles

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)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Noise Elimination (AREA)
DE59007045T 1989-08-02 1990-07-12 Method and arrangement for the elimination of interference from speech signals. Expired - Fee Related DE59007045D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3925589A DE3925589C2 (en) 1989-08-02 1989-08-02 Method and arrangement for the elimination of interference from speech signals

Publications (1)

Publication Number Publication Date
DE59007045D1 true DE59007045D1 (en) 1994-10-13

Family

ID=6386369

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3925589A Expired - Fee Related DE3925589C2 (en) 1989-08-02 1989-08-02 Method and arrangement for the elimination of interference from speech signals
DE59007045T Expired - Fee Related DE59007045D1 (en) 1989-08-02 1990-07-12 Method and arrangement for the elimination of interference from speech signals.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3925589A Expired - Fee Related DE3925589C2 (en) 1989-08-02 1989-08-02 Method and arrangement for the elimination of interference from speech signals

Country Status (3)

Country Link
EP (1) EP0411360B1 (en)
JP (1) JPH0370324A (en)
DE (2) DE3925589C2 (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4106405C2 (en) * 1990-03-23 1996-02-29 Ricoh Kk Noise suppression device for a speech recognition system
JP3176474B2 (en) * 1992-06-03 2001-06-18 沖電気工業株式会社 Adaptive noise canceller device
DE4315000A1 (en) * 1993-05-06 1994-11-10 Opel Adam Ag Noise-compensated hands-free system in motor vehicles
IT1272653B (en) * 1993-09-20 1997-06-26 Alcatel Italia NOISE REDUCTION METHOD, IN PARTICULAR FOR AUTOMATIC SPEECH RECOGNITION, AND FILTER SUITABLE TO IMPLEMENT THE SAME
JP2758846B2 (en) * 1995-02-27 1998-05-28 埼玉日本電気株式会社 Noise canceller device
GB9515762D0 (en) † 1995-08-01 1995-10-04 Eev Ltd Imaging apparatus
US5825898A (en) * 1996-06-27 1998-10-20 Lamar Signal Processing Ltd. System and method for adaptive interference cancelling
US6814293B2 (en) * 1997-02-10 2004-11-09 Symbol Technologies, Inc. Arrangement for and method of establishing a logical relationship among peripherals in a wireless local area network
US6178248B1 (en) 1997-04-14 2001-01-23 Andrea Electronics Corporation Dual-processing interference cancelling system and method
US6278377B1 (en) 1999-08-25 2001-08-21 Donnelly Corporation Indicator for vehicle accessory
DE19813285B4 (en) * 1998-03-26 2005-12-01 Bayerische Motoren Werke Ag Method for the automatic measurement of speech intelligibility in motor vehicles
DE19818609C2 (en) * 1998-04-20 2000-06-15 Deutsche Telekom Ag Method and device for noise filtering
US7010129B1 (en) 1998-05-06 2006-03-07 Volkswagen Ag Method and device for operating voice-controlled systems in motor vehicles
US6363345B1 (en) 1999-02-18 2002-03-26 Andrea Electronics Corporation System, method and apparatus for cancelling noise
GB9922654D0 (en) 1999-09-27 1999-11-24 Jaber Marwan Noise suppression system
US6594367B1 (en) 1999-10-25 2003-07-15 Andrea Electronics Corporation Super directional beamforming design and implementation
US7447320B2 (en) 2001-02-14 2008-11-04 Gentex Corporation Vehicle accessory microphone
US7120261B1 (en) 1999-11-19 2006-10-10 Gentex Corporation Vehicle accessory microphone
US8682005B2 (en) 1999-11-19 2014-03-25 Gentex Corporation Vehicle accessory microphone
DE10046238B4 (en) * 2000-09-19 2007-04-19 Robert Bosch Gmbh Method for processing audio signals
EP1380186B1 (en) 2001-02-14 2015-08-26 Gentex Corporation Vehicle accessory microphone
KR100499671B1 (en) * 2002-06-17 2005-07-05 이석재 Clip-on sunshade for spectacles
US7467084B2 (en) 2003-02-07 2008-12-16 Volkswagen Ag Device and method for operating a voice-enhancement system
US6690310B1 (en) * 2003-02-13 2004-02-10 Northrop Grumman Corporation Method and apparatus for adaptively compensating for an inaccuracy in an analog-to-digital converter
US7912228B2 (en) 2003-07-18 2011-03-22 Volkswagen Ag Device and method for operating voice-supported systems in motor vehicles
DE502005001127D1 (en) 2004-08-10 2007-09-13 Volkswagen Ag Language support system for a motor vehicle
DE602006006664D1 (en) 2006-07-10 2009-06-18 Harman Becker Automotive Sys Reduction of background noise in hands-free systems
EP1914726A1 (en) * 2006-10-16 2008-04-23 SiTel Semiconductor B.V. base station of a telephone system and telephone system comprising such as a base station
DE102017203469A1 (en) * 2017-03-03 2018-09-06 Robert Bosch Gmbh A method and a device for noise removal of audio signals and a voice control of devices with this Störfreireiung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4625083A (en) * 1985-04-02 1986-11-25 Poikela Timo J Voice operated switch
JPS62135020A (en) * 1985-12-06 1987-06-18 Nec Corp Noise erasing device
DE3741253A1 (en) * 1987-12-05 1989-06-15 Blaupunkt Werke Gmbh METHOD AND CIRCUIT ARRANGEMENT FOR THE AUTOMATIC VOLTAGE NOISE-CONTROLLING VOLUME CONTROL

Also Published As

Publication number Publication date
DE3925589A1 (en) 1991-02-14
JPH0370324A (en) 1991-03-26
EP0411360B1 (en) 1994-09-07
EP0411360A1 (en) 1991-02-06
DE3925589C2 (en) 1994-03-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee