EP1519626A3 - Method and device for processing an acoustic signal - Google Patents
Method and device for processing an acoustic signal Download PDFInfo
- 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- Withdrawn
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
- 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
- H04R25/502—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; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2410/00—Microphones
- H04R2410/07—Mechanical or electrical reduction of wind noise generated by wind passing a microphone
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04405754A EP1519626A3 (en) | 2004-12-07 | 2004-12-07 | Method and device for processing an acoustic signal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04405754A EP1519626A3 (en) | 2004-12-07 | 2004-12-07 | Method and device for processing an acoustic signal |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1519626A2 EP1519626A2 (en) | 2005-03-30 |
EP1519626A3 true EP1519626A3 (en) | 2006-02-01 |
Family
ID=34178730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04405754A Withdrawn EP1519626A3 (en) | 2004-12-07 | 2004-12-07 | Method and device for processing an acoustic signal |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP1519626A3 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005032292B3 (en) | 2005-07-11 | 2006-09-21 | Siemens Audiologische Technik Gmbh | Hearing aid for directional hearing has noise detection device to detect noise level of microphones whereby two noise levels can be compared with one another and appropriate control pulse can be displayed at microphone device |
US8019103B2 (en) | 2005-08-02 | 2011-09-13 | Gn Resound A/S | Hearing aid with suppression of wind noise |
CN101154382A (en) | 2006-09-29 | 2008-04-02 | 松下电器产业株式会社 | Method and system for detecting wind noise |
WO2013164029A1 (en) | 2012-05-03 | 2013-11-07 | Telefonaktiebolaget L M Ericsson (Publ) | Detecting wind noise in an audio signal |
US9456286B2 (en) | 2012-09-28 | 2016-09-27 | Sonova Ag | Method for operating a binaural hearing system and binaural hearing system |
DE102014204557A1 (en) * | 2014-03-12 | 2015-09-17 | Siemens Medical Instruments Pte. Ltd. | Transmission of a wind-reduced signal with reduced latency |
DE102015204253B4 (en) | 2015-03-10 | 2016-11-10 | Sivantos Pte. Ltd. | Method for frequency-dependent noise suppression of an input signal and hearing aid |
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 |
Citations (2)
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 (en) * | 2003-02-21 | 2004-08-25 | Harman Becker Automotive Systems-Wavemakers, Inc. | System for suppressing wind noise |
-
2004
- 2004-12-07 EP EP04405754A patent/EP1519626A3/en not_active Withdrawn
Patent Citations (2)
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 (en) * | 2003-02-21 | 2004-08-25 | Harman Becker Automotive Systems-Wavemakers, Inc. | System for suppressing wind noise |
Also Published As
Publication number | Publication date |
---|---|
EP1519626A2 (en) | 2005-03-30 |
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Legal Events
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PUAL | Search report despatched |
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|
17P | Request for examination filed |
Effective date: 20060706 |
|
AKX | Designation fees paid |
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|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20140701 |