DK1339256T3 - Fremgangsmåde til fremstilling af akustiske apparater og til at mindske vindforstyrrelsen - Google Patents
Fremgangsmåde til fremstilling af akustiske apparater og til at mindske vindforstyrrelsenInfo
- Publication number
- DK1339256T3 DK1339256T3 DK03004661.9T DK03004661T DK1339256T3 DK 1339256 T3 DK1339256 T3 DK 1339256T3 DK 03004661 T DK03004661 T DK 03004661T DK 1339256 T3 DK1339256 T3 DK 1339256T3
- Authority
- DK
- Denmark
- Prior art keywords
- output
- operationally connected
- unit
- manufacture
- pass
- Prior art date
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)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Human Computer Interaction (AREA)
- Quality & Reliability (AREA)
- Audiology, Speech & Language Pathology (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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03004661.9A EP1339256B1 (fr) | 2003-03-03 | 2003-03-03 | Procédé pour la fabrication des dispositifs acoustiques et pour la réduction des perturbations dues au vent |
Publications (1)
Publication Number | Publication Date |
---|---|
DK1339256T3 true DK1339256T3 (da) | 2018-01-29 |
Family
ID=27635944
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK03004661.9T DK1339256T3 (da) | 2003-03-03 | 2003-03-03 | Fremgangsmåde til fremstilling af akustiske apparater og til at mindske vindforstyrrelsen |
Country Status (2)
Country | Link |
---|---|
EP (6) | EP1339256B1 (fr) |
DK (1) | DK1339256T3 (fr) |
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 |
KR101344435B1 (ko) * | 2009-07-27 | 2013-12-26 | 에스씨티아이 홀딩스, 인크. | 음성의 표적화 및 잡음의 무시에 의한 음성 신호의 프로세싱에 있어서 잡음 감소를 위한 시스템 및 방법 |
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 |
EP2765787B1 (fr) * | 2013-02-07 | 2019-12-11 | Sennheiser Communications A/S | Procédé de réduction de bruit non corrélé dans un dispositif de traitement audio |
WO2014158707A1 (fr) | 2013-03-14 | 2014-10-02 | Apple Inc. | Protocole de service de livraison de média pour prendre en charge de grands nombres de clients avec des processus de basculement en cas d'erreur |
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 |
WO2021056426A1 (fr) * | 2019-09-27 | 2021-04-01 | 深圳市大疆创新科技有限公司 | Procédé de collecte de son, structure de collecte de son et véhicule aérien sans pilote |
Family Cites Families (31)
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 |
US4334740A (en) * | 1978-09-12 | 1982-06-15 | Polaroid Corporation | Receiving system having pre-selected directional response |
DE2908999C2 (de) * | 1979-03-08 | 1982-06-09 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur Erzeugung von akustischen Sprachsignalen, die für äußerst Schwerhörige verständlich sind und Gerät zur Durchführung dieses Verfahrens |
CA1184506A (fr) * | 1980-04-21 | 1985-03-26 | Akira Komatsu | Methode et systeme pour distinguer la voix |
US4783807A (en) * | 1984-08-27 | 1988-11-08 | John Marley | System and method for sound recognition with feature selection synchronized to voice pitch |
EP0226613B1 (fr) * | 1985-07-01 | 1993-09-15 | Motorola, Inc. | Systeme eliminateur de bruits |
DE3733983A1 (de) * | 1987-10-08 | 1989-04-20 | Bosch Gmbh Robert | Verfahren zum daempfen von stoerschall in von hoergeraeten uebertragenen schallsignalen |
US5003604A (en) * | 1988-03-14 | 1991-03-26 | Fujitsu Limited | Voice coding apparatus |
GB2247980B (en) * | 1988-11-19 | 1993-06-23 | Sony Corp | Method for detecting the pitch of an analogue signal |
GB2234078B (en) * | 1989-05-18 | 1993-06-30 | Medical Res Council | Analysis of waveforms |
AT392561B (de) * | 1989-07-26 | 1991-04-25 | Akg Akustische Kino Geraete | Mikrophonanordnung fuer video- und/oder filmkameras |
CA2506118C (fr) * | 1991-05-29 | 2007-11-20 | Microsoft Corporation | Codage et decodage de signaux electrique |
CA2076288C (fr) * | 1992-08-18 | 2001-01-30 | Raymond Wehner | Systeme a microphone et a haut-parleur |
FI100154B (fi) * | 1992-09-17 | 1997-09-30 | Nokia Mobile Phones Ltd | Menetelmä ja järjestelmä kohinan vaimentamiseksi |
US5511128A (en) * | 1994-01-21 | 1996-04-23 | Lindemann; Eric | Dynamic intensity beamforming system for noise reduction in a binaural hearing aid |
EP0852052B1 (fr) * | 1995-09-14 | 2001-06-13 | Ericsson Inc. | Systeme de filtrage adaptatif de signaux audio destine a ameliorer l'intelligibilite de la parole dans des environnements bruyants |
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 (sv) * | 1996-10-31 | 1998-05-01 | Transistor Ab | Anordning för att undertrycka harmoniska störningar vid signalöverföring |
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 (fr) * | 1999-03-05 | 2000-09-13 | Phonak Ag | Procédé pour la mise en forme de la caractéristique spatiale d'amplification de réception d'un agencement de convertisseur et agencement de convertisseur |
WO2001031972A1 (fr) * | 1999-10-22 | 2001-05-03 | Andrea Electronics Corporation | Systeme et procede d'annulation adaptative de brouillage |
GB2364121B (en) * | 2000-06-30 | 2004-11-24 | Mitel Corp | Method and apparatus for locating a talker |
DE10045197C1 (de) | 2000-09-13 | 2002-03-07 | Siemens Audiologische Technik | Verfahren zum Betrieb eines Hörhilfegerätes oder Hörgerätessystems sowie Hörhilfegerät oder Hörgerätesystem |
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 |
EP1410382B1 (fr) * | 2001-06-28 | 2010-03-17 | Oticon A/S | Procede de reduction de bruit dans un dispositif d'aide auditive et dispositif d'aide auditive mettant en oeuvre un tel procede |
WO2003015460A2 (fr) * | 2001-08-10 | 2003-02-20 | Rasmussen Digital Aps | Systeme de traitement sonore comprenant un generateur d'ondes a reponses de directivite et de gradient arbitraires |
AU2002224722B2 (en) * | 2002-01-28 | 2008-04-03 | Phonak Ag | Method for determining an acoustic environment situation, application of the method and hearing aid |
US7409068B2 (en) * | 2002-03-08 | 2008-08-05 | Sound Design Technologies, Ltd. | Low-noise directional microphone system |
-
2003
- 2003-03-03 EP EP03004661.9A patent/EP1339256B1/fr not_active Expired - Lifetime
- 2003-03-03 EP EP10173182.6A patent/EP2254350A3/fr not_active Withdrawn
- 2003-03-03 EP EP10173173A patent/EP2249586A3/fr not_active Withdrawn
- 2003-03-03 EP EP10173189A patent/EP2254352A3/fr not_active Withdrawn
- 2003-03-03 EP EP10173178.4A patent/EP2254349A3/fr not_active Withdrawn
- 2003-03-03 DK DK03004661.9T patent/DK1339256T3/da active
- 2003-03-03 EP EP10173186.7A patent/EP2254351A3/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP1339256A3 (fr) | 2005-06-22 |
EP2254350A2 (fr) | 2010-11-24 |
EP2254352A2 (fr) | 2010-11-24 |
EP2254351A2 (fr) | 2010-11-24 |
EP1339256A2 (fr) | 2003-08-27 |
EP1339256B1 (fr) | 2017-12-27 |
EP2249586A2 (fr) | 2010-11-10 |
EP2254349A2 (fr) | 2010-11-24 |
EP2254350A3 (fr) | 2014-07-23 |
EP2249586A3 (fr) | 2012-06-20 |
EP2254351A3 (fr) | 2014-08-13 |
EP2254352A3 (fr) | 2012-06-13 |
EP2254349A3 (fr) | 2014-08-13 |
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