EP1919257A3 - Réduction du bruit dépendant du niveau - Google Patents

Réduction du bruit dépendant du niveau Download PDF

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Publication number
EP1919257A3
EP1919257A3 EP07118793A EP07118793A EP1919257A3 EP 1919257 A3 EP1919257 A3 EP 1919257A3 EP 07118793 A EP07118793 A EP 07118793A EP 07118793 A EP07118793 A EP 07118793A EP 1919257 A3 EP1919257 A3 EP 1919257A3
Authority
EP
European Patent Office
Prior art keywords
level
noise reduction
dependent noise
input level
störsignalanteil
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.)
Granted
Application number
EP07118793A
Other languages
German (de)
English (en)
Other versions
EP1919257A2 (fr
EP1919257B1 (fr
Inventor
Oliver Dressler
Henning Puder
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.)
Sivantos GmbH
Original Assignee
Siemens Audioligische Technik 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38993796&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1919257(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens Audioligische Technik GmbH filed Critical Siemens Audioligische Technik GmbH
Publication of EP1919257A2 publication Critical patent/EP1919257A2/fr
Publication of EP1919257A3 publication Critical patent/EP1919257A3/fr
Application granted granted Critical
Publication of EP1919257B1 publication Critical patent/EP1919257B1/fr
Revoked legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H04R25/50—Customised settings for obtaining desired overall acoustical characteristics
    • H04R25/505—Customised settings for obtaining desired overall acoustical characteristics using digital signal processing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
    • H04R2225/43—Signal processing in hearing aids to enhance the speech intelligibility
    • 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
    • H04R25/40—Arrangements for obtaining a desired directivity characteristic
    • H04R25/407—Circuits for combining signals of a plurality of transducers

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Noise Elimination (AREA)
EP07118793.4A 2006-10-30 2007-10-18 Réduction du bruit dépendant du niveau Revoked EP1919257B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006051071A DE102006051071B4 (de) 2006-10-30 2006-10-30 Pegelabhängige Geräuschreduktion

Publications (3)

Publication Number Publication Date
EP1919257A2 EP1919257A2 (fr) 2008-05-07
EP1919257A3 true EP1919257A3 (fr) 2011-05-18
EP1919257B1 EP1919257B1 (fr) 2016-02-03

Family

ID=38993796

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07118793.4A Revoked EP1919257B1 (fr) 2006-10-30 2007-10-18 Réduction du bruit dépendant du niveau

Country Status (4)

Country Link
US (1) US8107656B2 (fr)
EP (1) EP1919257B1 (fr)
DE (1) DE102006051071B4 (fr)
DK (1) DK1919257T3 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8949120B1 (en) 2006-05-25 2015-02-03 Audience, Inc. Adaptive noise cancelation
US8340279B2 (en) * 2006-10-05 2012-12-25 Adaptive Spectrum And Signal Alignment, Inc. Interference cancellation system
DE102008024490B4 (de) * 2008-05-21 2011-09-22 Siemens Medical Instruments Pte. Ltd. Filterbanksystem für Hörgeräte
ATE557551T1 (de) * 2009-02-09 2012-05-15 Panasonic Corp Hörgerät
EP4272809A3 (fr) * 2009-07-17 2024-01-17 Implantica Patent Ltd. Commande vocale d'un implant médical
DE102009051200B4 (de) * 2009-10-29 2014-06-18 Siemens Medical Instruments Pte. Ltd. Hörgerät und Verfahren zur Rückkopplungsunterdrückung mit einem Richtmikrofon
US8718290B2 (en) 2010-01-26 2014-05-06 Audience, Inc. Adaptive noise reduction using level cues
US8473287B2 (en) 2010-04-19 2013-06-25 Audience, Inc. Method for jointly optimizing noise reduction and voice quality in a mono or multi-microphone system
US8538035B2 (en) 2010-04-29 2013-09-17 Audience, Inc. Multi-microphone robust noise suppression
US8781137B1 (en) 2010-04-27 2014-07-15 Audience, Inc. Wind noise detection and suppression
US9558755B1 (en) 2010-05-20 2017-01-31 Knowles Electronics, Llc Noise suppression assisted automatic speech recognition
US8447596B2 (en) 2010-07-12 2013-05-21 Audience, Inc. Monaural noise suppression based on computational auditory scene analysis
DE102010026884B4 (de) * 2010-07-12 2013-11-07 Siemens Medical Instruments Pte. Ltd. Verfahren zum Betreiben einer Hörvorrichtung mit zweistufiger Transformation
JP5526060B2 (ja) * 2011-03-09 2014-06-18 パナソニック株式会社 補聴器調整装置
DE102011086728B4 (de) 2011-11-21 2014-06-05 Siemens Medical Instruments Pte. Ltd. Hörvorrichtung mit einer Einrichtung zum Verringern eines Mikrofonrauschens und Verfahren zum Verringern eines Mikrofonrauschens
US9640194B1 (en) 2012-10-04 2017-05-02 Knowles Electronics, Llc Noise suppression for speech processing based on machine-learning mask estimation
CN106797512B (zh) 2014-08-28 2019-10-25 美商楼氏电子有限公司 多源噪声抑制的方法、系统和非瞬时计算机可读存储介质
DE102015201073A1 (de) 2015-01-22 2016-07-28 Sivantos Pte. Ltd. Verfahren und Vorrichtung zur Rauschunterdrückung basierend auf Inter-Subband-Korrelation
TWI693926B (zh) * 2019-03-27 2020-05-21 美律實業股份有限公司 聽力測試系統的設定方法以及聽力測試系統
DE102019213807A1 (de) * 2019-09-11 2021-03-11 Sivantos Pte. Ltd. Verfahren zum Betrieb eines Hörgeräts sowie Hörgerät
US11683634B1 (en) * 2020-11-20 2023-06-20 Meta Platforms Technologies, Llc Joint suppression of interferences in audio signal

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3733983A1 (de) * 1987-10-08 1989-04-20 Bosch Gmbh Robert Verfahren zum daempfen von stoerschall in von hoergeraeten uebertragenen schallsignalen
WO1998047315A1 (fr) * 1997-04-16 1998-10-22 Dspfactory Ltd. Procede et dispositif servant a limiter le bruit, en particulier, pour des protheses auditives
WO2000001198A1 (fr) * 1998-06-30 2000-01-06 Resound Corporation Systeme permettant de reduire les effets d'environnements acoustiquement bruyants sur des signaux sonores detectes

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WO1987000366A1 (fr) 1985-07-01 1987-01-15 Motorola, Inc. Systeme eliminateur de bruits
US5027410A (en) 1988-11-10 1991-06-25 Wisconsin Alumni Research Foundation Adaptive, programmable signal processing and filtering for hearing aids
AUPO714197A0 (en) 1997-06-02 1997-06-26 University Of Melbourne, The Multi-strategy array processor
DE69712801T2 (de) 1997-12-23 2002-11-07 Widex As Vaerloese Dynamische automatische verstärkungssteuerung in einem hörhilfegerät
US6757395B1 (en) 2000-01-12 2004-06-29 Sonic Innovations, Inc. Noise reduction apparatus and method
DE10162559B4 (de) 2001-12-19 2006-08-10 Siemens Ag Verfahren und Vorrichtung zur Unterdrückung von periodischen Störsignalen
CN1640191B (zh) 2002-07-12 2011-07-20 唯听助听器公司 助听器和提高语言清晰度的方法
DE10308483A1 (de) 2003-02-26 2004-09-09 Siemens Audiologische Technik Gmbh Verfahren zur automatischen Verstärkungseinstellung in einem Hörhilfegerät sowie Hörhilfegerät
DE10331956C5 (de) 2003-07-16 2010-11-18 Siemens Audiologische Technik Gmbh Hörhilfegerät sowie Verfahren zum Betrieb eines Hörhilfegerätes mit einem Mikrofonsystem, bei dem unterschiedliche Richtcharakteistiken einstellbar sind
US6912289B2 (en) 2003-10-09 2005-06-28 Unitron Hearing Ltd. Hearing aid and processes for adaptively processing signals therein
JP4199235B2 (ja) 2003-11-24 2008-12-17 ヴェーデクス・アクティーセルスカプ 補聴器およびノイズ低減方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3733983A1 (de) * 1987-10-08 1989-04-20 Bosch Gmbh Robert Verfahren zum daempfen von stoerschall in von hoergeraeten uebertragenen schallsignalen
WO1998047315A1 (fr) * 1997-04-16 1998-10-22 Dspfactory Ltd. Procede et dispositif servant a limiter le bruit, en particulier, pour des protheses auditives
WO2000001198A1 (fr) * 1998-06-30 2000-01-06 Resound Corporation Systeme permettant de reduire les effets d'environnements acoustiquement bruyants sur des signaux sonores detectes

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IWASAKI S: "AUTOMATIC NOISE SUPPRESSION IN HEARING AIDS", HEARING AID JOURNAL, HEARING AID JOURNAL, SIOUX CITY , IOWA, US, 1 December 1981 (1981-12-01), pages 10/11,40, XP009027331, ISSN: 0091-2166 *

Also Published As

Publication number Publication date
DE102006051071B4 (de) 2010-12-16
US20080159573A1 (en) 2008-07-03
DE102006051071A1 (de) 2008-05-08
EP1919257A2 (fr) 2008-05-07
US8107656B2 (en) 2012-01-31
DK1919257T3 (da) 2016-05-09
EP1919257B1 (fr) 2016-02-03

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