DE60238520D1 - Vorrichtung und verfahren zur adaptiven signalcharakterisierung und rauschreduzierung in hörhilfen und anderen audiovorrichtungen - Google Patents
Vorrichtung und verfahren zur adaptiven signalcharakterisierung und rauschreduzierung in hörhilfen und anderen audiovorrichtungenInfo
- Publication number
- DE60238520D1 DE60238520D1 DE60238520T DE60238520T DE60238520D1 DE 60238520 D1 DE60238520 D1 DE 60238520D1 DE 60238520 T DE60238520 T DE 60238520T DE 60238520 T DE60238520 T DE 60238520T DE 60238520 D1 DE60238520 D1 DE 60238520D1
- Authority
- DE
- Germany
- Prior art keywords
- noise reduction
- hearing aids
- audio devices
- adaptive signal
- signal characterization
- 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.)
- Expired - Lifetime
Links
- 208000030507 AIDS Diseases 0.000 title 1
- 230000003044 adaptive effect Effects 0.000 title 1
- 238000012512 characterization method 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
- H04R5/00—Stereophonic arrangements
- H04R5/04—Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S1/00—Two-channel systems
- H04S1/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
-
- 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
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)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Circuit For Audible Band Transducer (AREA)
- Noise Elimination (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US27727501P | 2001-03-21 | 2001-03-21 | |
CA2341834A CA2341834C (en) | 2001-03-21 | 2001-03-22 | Apparatus and method for adaptive signal characterization and noise reduction in hearing aids and other audio devices |
PCT/CA2002/000397 WO2002076148A2 (en) | 2001-03-21 | 2002-03-21 | Apparatus and method for adaptive signal characterization and noise reduction in hearing aids and other audio devices |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60238520D1 true DE60238520D1 (de) | 2011-01-20 |
Family
ID=4168668
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60238520T Expired - Lifetime DE60238520D1 (de) | 2001-03-21 | 2002-03-21 | Vorrichtung und verfahren zur adaptiven signalcharakterisierung und rauschreduzierung in hörhilfen und anderen audiovorrichtungen |
Country Status (4)
Country | Link |
---|---|
US (1) | US7558636B2 (de) |
CA (1) | CA2341834C (de) |
DE (1) | DE60238520D1 (de) |
DK (1) | DK1371263T3 (de) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002287782A (ja) * | 2001-03-28 | 2002-10-04 | Ntt Docomo Inc | イコライザ装置 |
US7251301B2 (en) * | 2002-08-14 | 2007-07-31 | Industrial Technology Research Institute | Methods and systems for providing a noise signal |
US7010132B2 (en) * | 2003-06-03 | 2006-03-07 | Unitron Hearing Ltd. | Automatic magnetic detection in hearing aids |
US6912289B2 (en) * | 2003-10-09 | 2005-06-28 | Unitron Hearing Ltd. | Hearing aid and processes for adaptively processing signals therein |
US9704502B2 (en) * | 2004-07-30 | 2017-07-11 | Invention Science Fund I, Llc | Cue-aware privacy filter for participants in persistent communications |
US9779750B2 (en) | 2004-07-30 | 2017-10-03 | Invention Science Fund I, Llc | Cue-aware privacy filter for participants in persistent communications |
JP5166030B2 (ja) | 2004-09-06 | 2013-03-21 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | オーディオ信号のエンハンスメント |
US7529378B2 (en) * | 2004-11-12 | 2009-05-05 | Phonak Ag | Filter for interfering signals in hearing devices |
EP1519626A3 (de) * | 2004-12-07 | 2006-02-01 | Phonak Ag | Verfahren und Vorrichtung zur Verarbeitung eines akustischen Signals |
US7876918B2 (en) * | 2004-12-07 | 2011-01-25 | Phonak Ag | Method and device for processing an acoustic signal |
US8068627B2 (en) | 2006-03-14 | 2011-11-29 | Starkey Laboratories, Inc. | System for automatic reception enhancement of hearing assistance devices |
US7986790B2 (en) * | 2006-03-14 | 2011-07-26 | Starkey Laboratories, Inc. | System for evaluating hearing assistance device settings using detected sound environment |
US8494193B2 (en) * | 2006-03-14 | 2013-07-23 | Starkey Laboratories, Inc. | Environment detection and adaptation in hearing assistance devices |
US9966085B2 (en) * | 2006-12-30 | 2018-05-08 | Google Technology Holdings LLC | Method and noise suppression circuit incorporating a plurality of noise suppression techniques |
US8103008B2 (en) * | 2007-04-26 | 2012-01-24 | Microsoft Corporation | Loudness-based compensation for background noise |
EP2083417B1 (de) * | 2008-01-25 | 2015-07-29 | Yamaha Corporation | Schallverarbeitungsvorrichtung und -programm |
KR20100106738A (ko) * | 2009-03-24 | 2010-10-04 | 주식회사 팬택 | 마이크를 이용한 바람 인식 방법 및 시스템 |
EP4272809A3 (de) * | 2009-07-17 | 2024-01-17 | Implantica Patent Ltd. | Sprachsteuerung eines medizinischen implantats |
JP5903758B2 (ja) * | 2010-09-08 | 2016-04-13 | ソニー株式会社 | 信号処理装置および方法、プログラム、並びにデータ記録媒体 |
WO2012108128A1 (ja) * | 2011-02-10 | 2012-08-16 | パナソニック株式会社 | 脳波記録装置、補聴器、脳波記録方法およびそのプログラム |
EP2533550B2 (de) * | 2011-06-06 | 2021-06-23 | Oticon A/s | Verringerung der Tinnitus-Lautstärke mittels Hörgerätbehandlung |
WO2013138747A1 (en) * | 2012-03-16 | 2013-09-19 | Yale University | System and method for anomaly detection and extraction |
US8958586B2 (en) | 2012-12-21 | 2015-02-17 | Starkey Laboratories, Inc. | Sound environment classification by coordinated sensing using hearing assistance devices |
GB2556496B (en) * | 2015-06-26 | 2021-06-30 | Harman Int Ind | Sports headphone with situational awareness |
EP3337186A1 (de) * | 2016-12-16 | 2018-06-20 | GN Hearing A/S | Binaurales hörvorrichtungssystem mit einem binauralen impulsumgebungsklassifizierer |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4185168A (en) * | 1976-05-04 | 1980-01-22 | Causey G Donald | Method and means for adaptively filtering near-stationary noise from an information bearing signal |
US4025721A (en) * | 1976-05-04 | 1977-05-24 | Biocommunications Research Corporation | Method of and means for adaptively filtering near-stationary noise from speech |
US4628529A (en) * | 1985-07-01 | 1986-12-09 | Motorola, Inc. | Noise suppression system |
US4852175A (en) * | 1988-02-03 | 1989-07-25 | Siemens Hearing Instr Inc | Hearing aid signal-processing system |
US5027410A (en) * | 1988-11-10 | 1991-06-25 | Wisconsin Alumni Research Foundation | Adaptive, programmable signal processing and filtering for hearing aids |
US5097510A (en) * | 1989-11-07 | 1992-03-17 | Gs Systems, Inc. | Artificial intelligence pattern-recognition-based noise reduction system for speech processing |
FI97758C (fi) | 1992-11-20 | 1997-02-10 | Nokia Deutschland Gmbh | Järjestelmä audiosignaalin käsittelemiseksi |
US5781888A (en) * | 1996-01-16 | 1998-07-14 | Lucent Technologies Inc. | Perceptual noise shaping in the time domain via LPC prediction in the frequency domain |
DE19703228B4 (de) * | 1997-01-29 | 2006-08-03 | Siemens Audiologische Technik Gmbh | Verfahren zur Verstärkung von Eingangssignalen eines Hörgerätes sowie Schaltung zur Durchführung des Verfahrens |
JP3454190B2 (ja) * | 1999-06-09 | 2003-10-06 | 三菱電機株式会社 | 雑音抑圧装置および方法 |
US6782361B1 (en) * | 1999-06-18 | 2004-08-24 | Mcgill University | Method and apparatus for providing background acoustic noise during a discontinued/reduced rate transmission mode of a voice transmission system |
-
2001
- 2001-03-22 CA CA2341834A patent/CA2341834C/en not_active Expired - Fee Related
-
2002
- 2002-03-21 DK DK02716565.3T patent/DK1371263T3/da active
- 2002-03-21 US US10/101,598 patent/US7558636B2/en not_active Expired - Fee Related
- 2002-03-21 DE DE60238520T patent/DE60238520D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20020191804A1 (en) | 2002-12-19 |
CA2341834C (en) | 2010-10-26 |
US7558636B2 (en) | 2009-07-07 |
DK1371263T3 (da) | 2011-03-28 |
CA2341834A1 (en) | 2002-09-21 |
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