EP2254352A3 - Method for manufacturing acoustical devices and for reducing wind disturbances - Google Patents
Method for manufacturing acoustical devices and for reducing wind disturbances Download PDFInfo
- Publication number
- EP2254352A3 EP2254352A3 EP10173189A EP10173189A EP2254352A3 EP 2254352 A3 EP2254352 A3 EP 2254352A3 EP 10173189 A EP10173189 A EP 10173189A EP 10173189 A EP10173189 A EP 10173189A EP 2254352 A3 EP2254352 A3 EP 2254352A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- output
- operationally connected
- unit
- reducing wind
- pass
- 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- Withdrawn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
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/44—Special adaptations for subaqueous use, e.g. for hydrophone
-
- 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
- G10L21/06—Transformation of speech into a non-audible representation, e.g. speech visualisation or speech processing for tactile aids
- G10L2021/065—Aids for the handicapped in understanding
-
- 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
- G10L21/0232—Processing in the frequency domain
-
- 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
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/90—Pitch determination of speech signals
-
- 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
- H04R2410/00—Microphones
- H04R2410/07—Mechanical or electrical reduction of wind noise generated by wind passing a microphone
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
- H04R2460/01—Hearing devices using active noise cancellation
-
- 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
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Quality & Reliability (AREA)
- Computational Linguistics (AREA)
- Multimedia (AREA)
- General Health & Medical Sciences (AREA)
- Neurosurgery (AREA)
- Otolaryngology (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Filters That Use Time-Delay Elements (AREA)
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03004661.9A EP1339256B1 (en) | 2003-03-03 | 2003-03-03 | Method for manufacturing acoustical devices and for reducing wind disturbances |
Related Parent Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03004661.9A Division-Into EP1339256B1 (en) | 2003-03-03 | 2003-03-03 | Method for manufacturing acoustical devices and for reducing wind disturbances |
EP03004661.9 Division | 2003-03-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2254352A2 EP2254352A2 (en) | 2010-11-24 |
EP2254352A3 true EP2254352A3 (en) | 2012-06-13 |
Family
ID=27635944
Family Applications (6)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10173178.4A Withdrawn EP2254349A3 (en) | 2003-03-03 | 2003-03-03 | Method for manufacturing acoustical devices and for reducing wind disturbances |
EP10173189A Withdrawn EP2254352A3 (en) | 2003-03-03 | 2003-03-03 | Method for manufacturing acoustical devices and for reducing wind disturbances |
EP10173186.7A Withdrawn EP2254351A3 (en) | 2003-03-03 | 2003-03-03 | Method for manufacturing acoustical devices and for reducing wind disturbances |
EP10173182.6A Withdrawn EP2254350A3 (en) | 2003-03-03 | 2003-03-03 | Method for manufacturing acoustical devices and for reducing wind disturbances |
EP03004661.9A Expired - Lifetime EP1339256B1 (en) | 2003-03-03 | 2003-03-03 | Method for manufacturing acoustical devices and for reducing wind disturbances |
EP10173173A Withdrawn EP2249586A3 (en) | 2003-03-03 | 2003-03-03 | Method for manufacturing acoustical devices and for reducing wind disturbances |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10173178.4A Withdrawn EP2254349A3 (en) | 2003-03-03 | 2003-03-03 | Method for manufacturing acoustical devices and for reducing wind disturbances |
Family Applications After (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10173186.7A Withdrawn EP2254351A3 (en) | 2003-03-03 | 2003-03-03 | Method for manufacturing acoustical devices and for reducing wind disturbances |
EP10173182.6A Withdrawn EP2254350A3 (en) | 2003-03-03 | 2003-03-03 | Method for manufacturing acoustical devices and for reducing wind disturbances |
EP03004661.9A Expired - Lifetime EP1339256B1 (en) | 2003-03-03 | 2003-03-03 | Method for manufacturing acoustical devices and for reducing wind disturbances |
EP10173173A Withdrawn EP2249586A3 (en) | 2003-03-03 | 2003-03-03 | Method for manufacturing acoustical devices and for reducing wind disturbances |
Country Status (2)
Country | Link |
---|---|
EP (6) | EP2254349A3 (en) |
DK (1) | DK1339256T3 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7876918B2 (en) | 2004-12-07 | 2011-01-25 | Phonak Ag | Method and device for processing an acoustic signal |
US8433564B2 (en) | 2009-07-02 | 2013-04-30 | Alon Konchitsky | Method for wind noise reduction |
US8457320B2 (en) | 2009-07-10 | 2013-06-04 | Alon Konchitsky | Wind noise classifier |
JP5799013B2 (en) * | 2009-07-27 | 2015-10-21 | エスシーティアイ ホールディングス、インク | System and method for reducing noise by processing noise while ignoring noise |
US9280984B2 (en) | 2012-05-14 | 2016-03-08 | Htc Corporation | Noise cancellation method |
US9456286B2 (en) | 2012-09-28 | 2016-09-27 | Sonova Ag | Method for operating a binaural hearing system and binaural hearing system |
DK2765787T3 (en) | 2013-02-07 | 2020-03-09 | Oticon As | METHOD OF REDUCING NON-CORRECT NOISE IN AN AUDIO TREATMENT UNIT |
CN105191184B (en) * | 2013-03-14 | 2019-08-20 | 苹果公司 | The Media delivery services agreement of a large amount of clients of support with fault transfer process |
US10586523B1 (en) | 2019-03-29 | 2020-03-10 | Sonova Ag | Hearing device with active noise control based on wind noise |
US11303994B2 (en) | 2019-07-14 | 2022-04-12 | Peiker Acustic Gmbh | Reduction of sensitivity to non-acoustic stimuli in a microphone array |
CN112205001A (en) * | 2019-09-27 | 2021-01-08 | 深圳市大疆创新科技有限公司 | Sound collection method, sound collection structure and unmanned aerial vehicle |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4044204A (en) * | 1976-02-02 | 1977-08-23 | Lockheed Missiles & Space Company, Inc. | Device for separating the voiced and unvoiced portions of speech |
US4051331A (en) * | 1976-03-29 | 1977-09-27 | Brigham Young University | Speech coding hearing aid system utilizing formant frequency transformation |
EP0333121A2 (en) * | 1988-03-14 | 1989-09-20 | Fujitsu Limited | Voice coding apparatus |
GB2247980A (en) * | 1988-11-19 | 1992-03-18 | Sony Corp | Signal processing method |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4334740A (en) * | 1978-09-12 | 1982-06-15 | Polaroid Corporation | Receiving system having pre-selected directional response |
DE2908999C2 (en) * | 1979-03-08 | 1982-06-09 | Siemens AG, 1000 Berlin und 8000 München | Method for generating acoustic speech signals which are understandable for the extremely hard of hearing and device for carrying out this method |
CA1184506A (en) * | 1980-04-21 | 1985-03-26 | Akira Komatsu | Method and system for discriminating human voice signal |
US4783807A (en) * | 1984-08-27 | 1988-11-08 | John Marley | System and method for sound recognition with feature selection synchronized to voice pitch |
WO1987000366A1 (en) * | 1985-07-01 | 1987-01-15 | Motorola, Inc. | Noise supression system |
DE3733983A1 (en) * | 1987-10-08 | 1989-04-20 | Bosch Gmbh Robert | Method for damping interfering (wind) noise in sound signals transmitted by hearing aids |
GB2234078B (en) * | 1989-05-18 | 1993-06-30 | Medical Res Council | Analysis of waveforms |
AT392561B (en) * | 1989-07-26 | 1991-04-25 | Akg Akustische Kino Geraete | MICROPHONE ARRANGEMENT FOR VIDEO AND / OR FILM CAMERAS |
DE69232729T2 (en) * | 1991-05-29 | 2003-04-24 | Pacific Microsonics, Inc. | Improvements in systems to achieve higher frequency resolution |
CA2076288C (en) * | 1992-08-18 | 2001-01-30 | Raymond Wehner | Microphone and loudspeaker system |
FI100154B (en) * | 1992-09-17 | 1997-09-30 | Nokia Mobile Phones Ltd | Noise cancellation method and system |
US5511128A (en) * | 1994-01-21 | 1996-04-23 | Lindemann; Eric | Dynamic intensity beamforming system for noise reduction in a binaural hearing aid |
EE03456B1 (en) * | 1995-09-14 | 2001-06-15 | Ericsson Inc. | Adaptive filtering system for audio signals to improve speech clarity in noisy environments |
US5793875A (en) * | 1996-04-22 | 1998-08-11 | Cardinal Sound Labs, Inc. | Directional hearing system |
US5796842A (en) * | 1996-06-07 | 1998-08-18 | That Corporation | BTSC encoder |
SE9603982L (en) * | 1996-10-31 | 1998-05-01 | Transistor Ab | Device for suppressing harmonic interference in signal transmission |
US6570991B1 (en) * | 1996-12-18 | 2003-05-27 | Interval Research Corporation | Multi-feature speech/music discrimination system |
US6868163B1 (en) * | 1998-09-22 | 2005-03-15 | Becs Technology, Inc. | Hearing aids based on models of cochlear compression |
EP1035752A1 (en) * | 1999-03-05 | 2000-09-13 | Phonak Ag | Method for shaping the spatial reception amplification characteristic of a converter arrangement and converter arrangement |
WO2001031972A1 (en) * | 1999-10-22 | 2001-05-03 | Andrea Electronics Corporation | System and method for adaptive interference canceling |
GB2364121B (en) * | 2000-06-30 | 2004-11-24 | Mitel Corp | Method and apparatus for locating a talker |
DE10045197C1 (en) | 2000-09-13 | 2002-03-07 | Siemens Audiologische Technik | Operating method for hearing aid device or hearing aid system has signal processor used for reducing effect of wind noise determined by analysis of microphone signals |
US20020150264A1 (en) * | 2001-04-11 | 2002-10-17 | Silvia Allegro | Method for eliminating spurious signal components in an input signal of an auditory system, application of the method, and a hearing aid |
DE60235701D1 (en) * | 2001-06-28 | 2010-04-29 | Oticon As | METHOD FOR NOISE REDUCTION IN A HEARING DEVICE AND HEARING DEVICE OPERATING IN SUCH A METHOD |
EP1415503A2 (en) * | 2001-08-10 | 2004-05-06 | Rasmussen Digital APS | Sound processing system including wave generator that exhibits arbitrary directivity and gradient response |
CA2439427C (en) * | 2002-01-28 | 2011-03-29 | Phonak Ag | Method for determining an acoustic environment situation, application of the method and hearing aid |
EP1351544A3 (en) * | 2002-03-08 | 2008-03-19 | Gennum Corporation | Low-noise directional microphone system |
-
2003
- 2003-03-03 EP EP10173178.4A patent/EP2254349A3/en not_active Withdrawn
- 2003-03-03 EP EP10173189A patent/EP2254352A3/en not_active Withdrawn
- 2003-03-03 EP EP10173186.7A patent/EP2254351A3/en not_active Withdrawn
- 2003-03-03 EP EP10173182.6A patent/EP2254350A3/en not_active Withdrawn
- 2003-03-03 EP EP03004661.9A patent/EP1339256B1/en not_active Expired - Lifetime
- 2003-03-03 EP EP10173173A patent/EP2249586A3/en not_active Withdrawn
- 2003-03-03 DK DK03004661.9T patent/DK1339256T3/en active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4044204A (en) * | 1976-02-02 | 1977-08-23 | Lockheed Missiles & Space Company, Inc. | Device for separating the voiced and unvoiced portions of speech |
US4051331A (en) * | 1976-03-29 | 1977-09-27 | Brigham Young University | Speech coding hearing aid system utilizing formant frequency transformation |
EP0333121A2 (en) * | 1988-03-14 | 1989-09-20 | Fujitsu Limited | Voice coding apparatus |
GB2247980A (en) * | 1988-11-19 | 1992-03-18 | Sony Corp | Signal processing method |
Also Published As
Publication number | Publication date |
---|---|
EP2249586A2 (en) | 2010-11-10 |
EP2254350A2 (en) | 2010-11-24 |
EP1339256A2 (en) | 2003-08-27 |
EP1339256A3 (en) | 2005-06-22 |
EP1339256B1 (en) | 2017-12-27 |
EP2249586A3 (en) | 2012-06-20 |
EP2254350A3 (en) | 2014-07-23 |
EP2254352A2 (en) | 2010-11-24 |
EP2254349A3 (en) | 2014-08-13 |
EP2254349A2 (en) | 2010-11-24 |
EP2254351A3 (en) | 2014-08-13 |
EP2254351A2 (en) | 2010-11-24 |
DK1339256T3 (en) | 2018-01-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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AC | Divisional application: reference to earlier application |
Ref document number: 1339256 Country of ref document: EP Kind code of ref document: P |
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Free format text: ORIGINAL CODE: 0009013 |
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AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): CH DE DK LI |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: G10L 21/02 20060101ALI20120509BHEP Ipc: H04R 25/00 20060101AFI20120509BHEP |
|
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: 20121214 |