EP1304902A1 - Procédé et dispositif pour la suppression du bruit dans un signal acoustique redondant - Google Patents

Procédé et dispositif pour la suppression du bruit dans un signal acoustique redondant Download PDF

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Publication number
EP1304902A1
EP1304902A1 EP01125071A EP01125071A EP1304902A1 EP 1304902 A1 EP1304902 A1 EP 1304902A1 EP 01125071 A EP01125071 A EP 01125071A EP 01125071 A EP01125071 A EP 01125071A EP 1304902 A1 EP1304902 A1 EP 1304902A1
Authority
EP
European Patent Office
Prior art keywords
input signal
frequency range
interference
signal part
synthesized
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.)
Withdrawn
Application number
EP01125071A
Other languages
German (de)
English (en)
Inventor
Roland Dr. Aubauer
Volkmar Hamacher
Stefano Ambrosius Dr. Klinke
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to EP01125071A priority Critical patent/EP1304902A1/fr
Priority to CN02820985.0A priority patent/CN1575620A/zh
Priority to PCT/EP2002/011014 priority patent/WO2003037032A1/fr
Priority to US10/493,283 priority patent/US20050036629A1/en
Publication of EP1304902A1 publication Critical patent/EP1304902A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/45—Prevention of acoustic reaction, i.e. acoustic oscillatory feedback
    • H04R25/453—Prevention of acoustic reaction, i.e. acoustic oscillatory feedback electronically
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/02—Circuits for transducers, loudspeakers or microphones for preventing acoustic reaction, i.e. acoustic oscillatory feedback
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2430/00—Signal processing covered by H04R, not provided for in its groups
    • H04R2430/03—Synergistic effects of band splitting and sub-band processing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/50—Customised settings for obtaining desired overall acoustical characteristics
    • H04R25/505—Customised settings for obtaining desired overall acoustical characteristics using digital signal processing

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Neurosurgery (AREA)
  • Noise Elimination (AREA)
  • Telephone Function (AREA)
EP01125071A 2001-10-22 2001-10-22 Procédé et dispositif pour la suppression du bruit dans un signal acoustique redondant Withdrawn EP1304902A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP01125071A EP1304902A1 (fr) 2001-10-22 2001-10-22 Procédé et dispositif pour la suppression du bruit dans un signal acoustique redondant
CN02820985.0A CN1575620A (zh) 2001-10-22 2002-10-01 消除冗余音频信号的干扰的方法和装置
PCT/EP2002/011014 WO2003037032A1 (fr) 2001-10-22 2002-10-01 Procede et dispositif pour deparasiter un signal acoustique repetitif
US10/493,283 US20050036629A1 (en) 2001-10-22 2002-10-01 Method and device for the interference elimination of a redundant acoustic signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01125071A EP1304902A1 (fr) 2001-10-22 2001-10-22 Procédé et dispositif pour la suppression du bruit dans un signal acoustique redondant

Publications (1)

Publication Number Publication Date
EP1304902A1 true EP1304902A1 (fr) 2003-04-23

Family

ID=8179033

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01125071A Withdrawn EP1304902A1 (fr) 2001-10-22 2001-10-22 Procédé et dispositif pour la suppression du bruit dans un signal acoustique redondant

Country Status (4)

Country Link
US (1) US20050036629A1 (fr)
EP (1) EP1304902A1 (fr)
CN (1) CN1575620A (fr)
WO (1) WO2003037032A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10357800B3 (de) * 2003-12-10 2005-05-25 Siemens Audiologische Technik Gmbh Hörgerät mit Störgeräuschunterdrückung und entsprechendes Störgeräuschunterdrückungsverfahren
EP1853089A2 (fr) * 2006-05-04 2007-11-07 Siemens Audiologische Technik GmbH Méthode pour la suppression de la rétroaction et pour l'éxpansion spéctrale pour des appareils de correction auditive

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7979487B2 (en) * 2007-10-19 2011-07-12 Sennheiser Electronic Gmbh & Co. Kg Microphone device
EP2148526B1 (fr) * 2008-07-24 2020-08-19 Oticon A/S Modification de contenu spectral pour évaluation de canal de réponse robuste
US8924204B2 (en) * 2010-11-12 2014-12-30 Broadcom Corporation Method and apparatus for wind noise detection and suppression using multiple microphones
CN102186132A (zh) * 2010-12-30 2011-09-14 成都天奥信息科技有限公司 一种数字静噪方法
US9721581B2 (en) * 2015-08-25 2017-08-01 Blackberry Limited Method and device for mitigating wind noise in a speech signal generated at a microphone of the device
US10812119B1 (en) * 2019-06-19 2020-10-20 Nxp B.V. Systems and methods involving interference cancellation

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3324405A1 (de) * 1983-07-06 1985-01-17 Siemens AG, 1000 Berlin und 8000 München Einrichtung zur unterdrueckung von stoersignalen
JPH07143363A (ja) * 1993-11-15 1995-06-02 Matsushita Electric Ind Co Ltd 雑音低減回路
JPH08102871A (ja) * 1994-09-30 1996-04-16 Matsushita Electric Ind Co Ltd 雑音低減装置
EP0994464A1 (fr) * 1998-10-13 2000-04-19 Koninklijke Philips Electronics N.V. Procédé destiné à génére un signal large bande a partir d'un signal en bande étroite, appareil pour realiser un tel procédé et equipement téléphonique comportant un tel appareil

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR910000368B1 (ko) * 1984-09-12 1991-01-24 마쯔시다덴기산교 가부시기가이샤 비선형 신호처리장치
US5825898A (en) * 1996-06-27 1998-10-20 Lamar Signal Processing Ltd. System and method for adaptive interference cancelling
US6563803B1 (en) * 1997-11-26 2003-05-13 Qualcomm Incorporated Acoustic echo canceller
WO2000070769A1 (fr) * 1999-05-14 2000-11-23 Matsushita Electric Industrial Co., Ltd. Procede et appareil d'elargissement de la bande d'un signal audio
US6785382B2 (en) * 2001-02-12 2004-08-31 Signalworks, Inc. System and method for controlling a filter to enhance speakerphone performance
US6549629B2 (en) * 2001-02-21 2003-04-15 Digisonix Llc DVE system with normalized selection

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3324405A1 (de) * 1983-07-06 1985-01-17 Siemens AG, 1000 Berlin und 8000 München Einrichtung zur unterdrueckung von stoersignalen
JPH07143363A (ja) * 1993-11-15 1995-06-02 Matsushita Electric Ind Co Ltd 雑音低減回路
JPH08102871A (ja) * 1994-09-30 1996-04-16 Matsushita Electric Ind Co Ltd 雑音低減装置
EP0994464A1 (fr) * 1998-10-13 2000-04-19 Koninklijke Philips Electronics N.V. Procédé destiné à génére un signal large bande a partir d'un signal en bande étroite, appareil pour realiser un tel procédé et equipement téléphonique comportant un tel appareil

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 09 31 October 1995 (1995-10-31) *
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 08 30 August 1996 (1996-08-30) *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10357800B3 (de) * 2003-12-10 2005-05-25 Siemens Audiologische Technik Gmbh Hörgerät mit Störgeräuschunterdrückung und entsprechendes Störgeräuschunterdrückungsverfahren
US7574012B2 (en) 2003-12-10 2009-08-11 Siemens Audiologische Technik Gmbh Hearing aid with noise suppression, and operating method therefor
EP1853089A2 (fr) * 2006-05-04 2007-11-07 Siemens Audiologische Technik GmbH Méthode pour la suppression de la rétroaction et pour l'éxpansion spéctrale pour des appareils de correction auditive
DE102006020832A1 (de) * 2006-05-04 2007-11-15 Siemens Audiologische Technik Gmbh Verfahren zum Unterdrücken von Rückkopplungen und zur Spektralerweiterung bei Hörvorrichtungen
EP1853089A3 (fr) * 2006-05-04 2007-12-26 Siemens Audiologische Technik GmbH Méthode pour la suppression de la rétroaction et pour l'éxpansion spéctrale pour des appareils de correction auditive
US8571243B2 (en) 2006-05-04 2013-10-29 Siemens Audiologische Technik Gmbh Method for suppressing feedback and for spectral extension in hearing devices
DE102006020832B4 (de) * 2006-05-04 2016-10-27 Sivantos Gmbh Verfahren zum Unterdrücken von Rückkopplungen bei Hörvorrichtungen

Also Published As

Publication number Publication date
WO2003037032A1 (fr) 2003-05-01
CN1575620A (zh) 2005-02-02
US20050036629A1 (en) 2005-02-17

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