EP1519626A3 - Procédé et dispositif pour le traitement d'un signal acoustique - Google Patents

Procédé et dispositif pour le traitement d'un signal acoustique Download PDF

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Publication number
EP1519626A3
EP1519626A3 EP04405754A EP04405754A EP1519626A3 EP 1519626 A3 EP1519626 A3 EP 1519626A3 EP 04405754 A EP04405754 A EP 04405754A EP 04405754 A EP04405754 A EP 04405754A EP 1519626 A3 EP1519626 A3 EP 1519626A3
Authority
EP
European Patent Office
Prior art keywords
wind noise
signal
frequency band
band
microphones
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Withdrawn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
EP04405754A
Other languages
German (de)
English (en)
Other versions
EP1519626A2 (fr
Inventor
Henry Luo
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.)
Sonova Holding AG
Original Assignee
Phonak 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 Phonak AG filed Critical Phonak AG
Priority to EP04405754A priority Critical patent/EP1519626A3/fr
Publication of EP1519626A2 publication Critical patent/EP1519626A2/fr
Publication of EP1519626A3 publication Critical patent/EP1519626A3/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Withdrawn legal-status Critical Current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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • H04R25/50—Customised settings for obtaining desired overall acoustical characteristics
    • H04R25/502—Customised settings for obtaining desired overall acoustical characteristics using analog signal processing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2410/00—Microphones
    • H04R2410/07—Mechanical or electrical reduction of wind noise generated by wind passing a microphone

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)
EP04405754A 2004-12-07 2004-12-07 Procédé et dispositif pour le traitement d'un signal acoustique Withdrawn EP1519626A3 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP04405754A EP1519626A3 (fr) 2004-12-07 2004-12-07 Procédé et dispositif pour le traitement d'un signal acoustique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04405754A EP1519626A3 (fr) 2004-12-07 2004-12-07 Procédé et dispositif pour le traitement d'un signal acoustique

Publications (2)

Publication Number Publication Date
EP1519626A2 EP1519626A2 (fr) 2005-03-30
EP1519626A3 true EP1519626A3 (fr) 2006-02-01

Family

ID=34178730

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04405754A Withdrawn EP1519626A3 (fr) 2004-12-07 2004-12-07 Procédé et dispositif pour le traitement d'un signal acoustique

Country Status (1)

Country Link
EP (1) EP1519626A3 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005032292B3 (de) * 2005-07-11 2006-09-21 Siemens Audiologische Technik Gmbh Hörgerät mit reduzierter Windempfindlichkeit und entsprechendes Verfahren
DK1750483T3 (da) 2005-08-02 2011-02-21 Gn Resound As Høreapparat med vindstøjsundertrykkelse
CN101154382A (zh) 2006-09-29 2008-04-02 松下电器产业株式会社 检测风噪声的方法及其系统
US20150058002A1 (en) 2012-05-03 2015-02-26 Telefonaktiebolaget L M Ericsson (Publ) Detecting Wind Noise In An Audio Signal
EP2901715B1 (fr) 2012-09-28 2016-11-09 Sonova AG Méthode de fonctionnement d'un système auditif binaural et système auditif binaural
DE102014204557A1 (de) 2014-03-12 2015-09-17 Siemens Medical Instruments Pte. Ltd. Übertragung eines windreduzierten Signals mit verminderter Latenzzeit
DE102015204253B4 (de) 2015-03-10 2016-11-10 Sivantos Pte. Ltd. Verfahren zur frequenzabhängigen Rauschunterdrückung eines Eingangssignals sowie Hörgerät
US10586523B1 (en) 2019-03-29 2020-03-10 Sonova Ag Hearing device with active noise control based on wind noise
US11490198B1 (en) * 2021-07-26 2022-11-01 Cirrus Logic, Inc. Single-microphone wind detection for audio device
JP2023177574A (ja) * 2022-06-02 2023-12-14 リオン株式会社 風雑音判定方法、騒音測定システム
US12513473B2 (en) 2023-02-17 2025-12-30 Oticon A/S Hearing aid including wind noise reduction

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020191804A1 (en) * 2001-03-21 2002-12-19 Henry Luo Apparatus and method for adaptive signal characterization and noise reduction in hearing aids and other audio devices
EP1450354A1 (fr) * 2003-02-21 2004-08-25 Harman Becker Automotive Systems-Wavemakers, Inc. Dispositif de suppression de bruits de vent

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020191804A1 (en) * 2001-03-21 2002-12-19 Henry Luo Apparatus and method for adaptive signal characterization and noise reduction in hearing aids and other audio devices
EP1450354A1 (fr) * 2003-02-21 2004-08-25 Harman Becker Automotive Systems-Wavemakers, Inc. Dispositif de suppression de bruits de vent

Also Published As

Publication number Publication date
EP1519626A2 (fr) 2005-03-30

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