DK3503581T3 - Støjreduktion i et lydsignal til en høreenhed - Google Patents
Støjreduktion i et lydsignal til en høreenhed Download PDFInfo
- Publication number
- DK3503581T3 DK3503581T3 DK17209252.0T DK17209252T DK3503581T3 DK 3503581 T3 DK3503581 T3 DK 3503581T3 DK 17209252 T DK17209252 T DK 17209252T DK 3503581 T3 DK3503581 T3 DK 3503581T3
- Authority
- DK
- Denmark
- Prior art keywords
- audio signal
- noise reduction
- hearing device
- hearing
- noise
- Prior art date
Links
- 230000005236 sound signal Effects 0.000 title 1
Classifications
-
- 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
-
- 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
-
- 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
- H04R2225/021—Behind the ear [BTE] hearing aids
-
- 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
- H04R2225/025—In the ear hearing aids [ITE] hearing aids
-
- 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
- H04R2410/01—Noise reduction using microphones having different directional characteristics
-
- 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
- H04R2430/20—Processing of the output signals of the acoustic transducers of an array for obtaining a desired directivity characteristic
-
- 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
- H04R25/405—Arrangements for obtaining a desired directivity characteristic by combining a plurality of transducers
Landscapes
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Human Computer Interaction (AREA)
- Audiology, Speech & Language Pathology (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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP17209252.0A EP3503581B1 (en) | 2017-12-21 | 2017-12-21 | Reducing noise in a sound signal of a hearing device |
Publications (1)
Publication Number | Publication Date |
---|---|
DK3503581T3 true DK3503581T3 (da) | 2022-05-09 |
Family
ID=60702465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK17209252.0T DK3503581T3 (da) | 2017-12-21 | 2017-12-21 | Støjreduktion i et lydsignal til en høreenhed |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3503581B1 (da) |
DK (1) | DK3503581T3 (da) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112309110B (zh) * | 2019-11-05 | 2022-06-24 | 山东智和创信息技术有限公司 | 基于大数据通信的拥堵检测系统 |
DE102020209555A1 (de) * | 2020-07-29 | 2022-02-03 | Sivantos Pte. Ltd. | Verfahren zur direktionalen Signalverarbeitung für ein Hörgerät |
CN114598981B (zh) * | 2022-05-11 | 2022-07-29 | 武汉左点科技有限公司 | 助听器内部扰动抑制方法及设备 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003044087A (ja) * | 2001-08-03 | 2003-02-14 | Matsushita Electric Ind Co Ltd | 騒音抑圧装置、騒音抑圧方法、音声識別装置、通信機器および補聴器 |
US8098844B2 (en) * | 2002-02-05 | 2012-01-17 | Mh Acoustics, Llc | Dual-microphone spatial noise suppression |
EP2238592B1 (en) | 2008-02-05 | 2012-03-28 | Phonak AG | Method for reducing noise in an input signal of a hearing device as well as a hearing device |
DK2088802T3 (da) * | 2008-02-07 | 2013-10-14 | Oticon As | Fremgangsmåde til estimering af lydsignalers vægtningsfunktion i et høreapparat |
DE102008046040B4 (de) * | 2008-09-05 | 2012-03-15 | Siemens Medical Instruments Pte. Ltd. | Verfahren zum Betrieb einer Hörvorrichtung mit Richtwirkung und zugehörige Hörvorrichtung |
EP2806660B1 (en) * | 2013-05-22 | 2016-11-16 | GN Resound A/S | A hearing aid with improved localization |
EP3214857A1 (en) * | 2013-09-17 | 2017-09-06 | Oticon A/s | A hearing assistance device comprising an input transducer system |
-
2017
- 2017-12-21 DK DK17209252.0T patent/DK3503581T3/da active
- 2017-12-21 EP EP17209252.0A patent/EP3503581B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP3503581A1 (en) | 2019-06-26 |
EP3503581B1 (en) | 2022-03-16 |
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