WO2003015082A1 - Sound intelligibilty enchancement using a psychoacoustic model and an oversampled fiolterbank - Google Patents
Sound intelligibilty enchancement using a psychoacoustic model and an oversampled fiolterbank Download PDFInfo
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- WO2003015082A1 WO2003015082A1 PCT/CA2002/001221 CA0201221W WO03015082A1 WO 2003015082 A1 WO2003015082 A1 WO 2003015082A1 CA 0201221 W CA0201221 W CA 0201221W WO 03015082 A1 WO03015082 A1 WO 03015082A1
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- signal
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Processing of the speech or voice signal 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
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Processing of the speech or voice signal 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
- G10L21/0316—Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude
- G10L21/0364—Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude for improving intelligibility
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/02—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
- G10L19/0204—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders using subband decomposition
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/02—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
- G10L19/0212—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders using orthogonal transformation
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Processing of the speech or voice signal 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
- G10L2021/02168—Noise filtering characterised by the method used for estimating noise the estimation exclusively taking place during speech pauses
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Processing of the speech or voice signal 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
- G10L21/0264—Noise filtering characterised by the type of parameter measurement, e.g. correlation techniques, zero crossing techniques or predictive techniques
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/13—Acoustic transducers and sound field adaptation in vehicles
-
- 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
- H04R25/35—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using translation techniques
- H04R25/356—Amplitude, e.g. amplitude shift or compression
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003519932A JP4731115B2 (en) | 2001-08-07 | 2002-08-07 | Improvement of speech intelligibility using psychoacoustic model and oversampled filter bank |
EP02754004A EP1417679B1 (en) | 2001-08-07 | 2002-08-07 | Sound intelligibility enhancement using a psychoacoustic model and an oversampled filterbank |
DK02754004.6T DK1417679T3 (en) | 2001-08-07 | 2002-08-07 | Improving sound clarity using a psychoacoustic model and an oversampled filter bank |
DE60238619T DE60238619D1 (en) | 2001-08-07 | 2002-08-07 | IMPROVEMENT OF LANGUAGE COMPATIBILITY WITH A PSYCHOA ACOUSTIC MODEL AND A FILTER BANK CHANGED |
AU2002322866A AU2002322866B2 (en) | 2001-08-07 | 2002-08-07 | Sound intelligibility enhancement using a psychoacoustic model and an oversampled filterbank |
AT02754004T ATE492015T1 (en) | 2001-08-07 | 2002-08-07 | IMPROVING SPEECH UNDERSTANDABILITY USING A PSYCHOACOUSTIC MODEL AND AN OVERSAMPLED FILTER BANK |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002354755A CA2354755A1 (en) | 2001-08-07 | 2001-08-07 | Sound intelligibilty enhancement using a psychoacoustic model and an oversampled filterbank |
CA2,354,755 | 2001-08-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003015082A1 true WO2003015082A1 (en) | 2003-02-20 |
Family
ID=4169675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CA2002/001221 WO2003015082A1 (en) | 2001-08-07 | 2002-08-07 | Sound intelligibilty enchancement using a psychoacoustic model and an oversampled fiolterbank |
Country Status (10)
Country | Link |
---|---|
US (1) | US7050966B2 (en) |
EP (1) | EP1417679B1 (en) |
JP (2) | JP4731115B2 (en) |
CN (2) | CN101105941B (en) |
AT (1) | ATE492015T1 (en) |
AU (1) | AU2002322866B2 (en) |
CA (1) | CA2354755A1 (en) |
DE (1) | DE60238619D1 (en) |
DK (1) | DK1417679T3 (en) |
WO (1) | WO2003015082A1 (en) |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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JP2007503796A (en) * | 2003-05-28 | 2007-02-22 | ドルビー・ラボラトリーズ・ライセンシング・コーポレーション | Method, apparatus and computer program for calculating and adjusting the perceived volume of an audio signal |
EP1841284A1 (en) * | 2006-03-29 | 2007-10-03 | Phonak AG | Hearing instrument for storing encoded audio data, method of operating and manufacturing thereof |
WO2008116264A1 (en) * | 2007-03-26 | 2008-10-02 | Cochlear Limited | Noise reduction in auditory prostheses |
US7840012B2 (en) | 2003-07-28 | 2010-11-23 | Koninklijke Philips Electronics N.V. | Audio conditioning apparatus, method and computer program product |
WO2010094966A3 (en) * | 2009-02-20 | 2011-04-21 | Wolfson Microelectronics Plc | A method and system for noise cancellation |
WO2012138435A1 (en) * | 2011-04-08 | 2012-10-11 | Qualcomm Incorporated | Integrated psychoacoustic bass enhancement (pbe) for improved audio |
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US8538763B2 (en) | 2007-09-12 | 2013-09-17 | Dolby Laboratories Licensing Corporation | Speech enhancement with noise level estimation adjustment |
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US8583426B2 (en) | 2007-09-12 | 2013-11-12 | Dolby Laboratories Licensing Corporation | Speech enhancement with voice clarity |
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Families Citing this family (93)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE0202159D0 (en) | 2001-07-10 | 2002-07-09 | Coding Technologies Sweden Ab | Efficientand scalable parametric stereo coding for low bitrate applications |
CA2354858A1 (en) | 2001-08-08 | 2003-02-08 | Dspfactory Ltd. | Subband directional audio signal processing using an oversampled filterbank |
JP3870193B2 (en) | 2001-11-29 | 2007-01-17 | コーディング テクノロジーズ アクチボラゲット | Encoder, decoder, method and computer program used for high frequency reconstruction |
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US7398207B2 (en) | 2003-08-25 | 2008-07-08 | Time Warner Interactive Video Group, Inc. | Methods and systems for determining audio loudness levels in programming |
US20050071166A1 (en) * | 2003-09-29 | 2005-03-31 | International Business Machines Corporation | Apparatus for the collection of data for performing automatic speech recognition |
KR100723400B1 (en) * | 2004-05-12 | 2007-05-30 | 삼성전자주식회사 | Apparatus and method for encoding digital signal using plural look up table |
CA2481629A1 (en) * | 2004-09-15 | 2006-03-15 | Dspfactory Ltd. | Method and system for active noise cancellation |
US20060126865A1 (en) * | 2004-12-13 | 2006-06-15 | Blamey Peter J | Method and apparatus for adaptive sound processing parameters |
US8964997B2 (en) * | 2005-05-18 | 2015-02-24 | Bose Corporation | Adapted audio masking |
FR2889377B1 (en) * | 2005-07-29 | 2007-10-12 | Thales Sa | METHOD AND DEVICE FOR NOISE |
WO2007015203A1 (en) * | 2005-08-02 | 2007-02-08 | Koninklijke Philips Electronics N.V. | Enhancement of speech intelligibility in a mobile communication device by controlling the operation of a vibrator in dξpendance of the background noise |
US20070112563A1 (en) * | 2005-11-17 | 2007-05-17 | Microsoft Corporation | Determination of audio device quality |
DK1802168T3 (en) * | 2005-12-21 | 2022-10-31 | Oticon As | System for controlling a transfer function in a hearing aid |
KR100667852B1 (en) * | 2006-01-13 | 2007-01-11 | 삼성전자주식회사 | Apparatus and method for eliminating noise in portable recorder |
US20070177741A1 (en) * | 2006-01-31 | 2007-08-02 | Williamson Matthew R | Batteryless noise canceling headphones, audio device and methods for use therewith |
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JP2008122729A (en) | 2006-11-14 | 2008-05-29 | Sony Corp | Noise reducing device, noise reducing method, noise reducing program, and noise reducing audio outputting device |
EP1947642B1 (en) * | 2007-01-16 | 2018-06-13 | Apple Inc. | Active noise control system |
BRPI0807703B1 (en) | 2007-02-26 | 2020-09-24 | Dolby Laboratories Licensing Corporation | METHOD FOR IMPROVING SPEECH IN ENTERTAINMENT AUDIO AND COMPUTER-READABLE NON-TRANSITIONAL MEDIA |
DE102007035173A1 (en) * | 2007-07-27 | 2009-02-05 | Siemens Medical Instruments Pte. Ltd. | Method for adjusting a hearing system with a perceptive model for binaural hearing and hearing aid |
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US20100298051A1 (en) * | 2007-10-22 | 2010-11-25 | Wms Gaming Inc. | Wagering game table audio system |
JP4940158B2 (en) * | 2008-01-24 | 2012-05-30 | 株式会社東芝 | Sound correction device |
JP5191750B2 (en) * | 2008-01-25 | 2013-05-08 | 川崎重工業株式会社 | Sound equipment |
SG189747A1 (en) * | 2008-04-18 | 2013-05-31 | Dolby Lab Licensing Corp | Method and apparatus for maintaining speech audibility in multi-channel audio with minimal impact on surround experience |
US8831936B2 (en) | 2008-05-29 | 2014-09-09 | Qualcomm Incorporated | Systems, methods, apparatus, and computer program products for speech signal processing using spectral contrast enhancement |
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US8538749B2 (en) | 2008-07-18 | 2013-09-17 | Qualcomm Incorporated | Systems, methods, apparatus, and computer program products for enhanced intelligibility |
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US9202455B2 (en) * | 2008-11-24 | 2015-12-01 | Qualcomm Incorporated | Systems, methods, apparatus, and computer program products for enhanced active noise cancellation |
US8218783B2 (en) * | 2008-12-23 | 2012-07-10 | Bose Corporation | Masking based gain control |
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US9202456B2 (en) | 2009-04-23 | 2015-12-01 | Qualcomm Incorporated | Systems, methods, apparatus, and computer-readable media for automatic control of active noise cancellation |
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US8532310B2 (en) | 2010-03-30 | 2013-09-10 | Bose Corporation | Frequency-dependent ANR reference sound compression |
DE202009009804U1 (en) * | 2009-07-17 | 2009-10-29 | Sennheiser Electronic Gmbh & Co. Kg | Headset and handset |
US8416959B2 (en) * | 2009-08-17 | 2013-04-09 | SPEAR Labs, LLC. | Hearing enhancement system and components thereof |
US20110125497A1 (en) * | 2009-11-20 | 2011-05-26 | Takahiro Unno | Method and System for Voice Activity Detection |
KR101613684B1 (en) * | 2009-12-09 | 2016-04-19 | 삼성전자주식회사 | Apparatus for enhancing bass band signal and method thereof |
EP2518723A4 (en) * | 2009-12-21 | 2012-11-28 | Fujitsu Ltd | Voice control device and voice control method |
US8630437B2 (en) * | 2010-02-23 | 2014-01-14 | University Of Utah Research Foundation | Offending frequency suppression in hearing aids |
KR20130038857A (en) * | 2010-04-09 | 2013-04-18 | 디티에스, 인코포레이티드 | Adaptive environmental noise compensation for audio playback |
US9053697B2 (en) * | 2010-06-01 | 2015-06-09 | Qualcomm Incorporated | Systems, methods, devices, apparatus, and computer program products for audio equalization |
CN102947685B (en) | 2010-06-17 | 2014-09-17 | 杜比实验室特许公司 | Method and apparatus for reducing the effect of environmental noise on listeners |
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US8577057B2 (en) | 2010-11-02 | 2013-11-05 | Robert Bosch Gmbh | Digital dual microphone module with intelligent cross fading |
US20120113224A1 (en) * | 2010-11-09 | 2012-05-10 | Andy Nguyen | Determining Loudspeaker Layout Using Visual Markers |
US8744091B2 (en) * | 2010-11-12 | 2014-06-03 | Apple Inc. | Intelligibility control using ambient noise detection |
US9037458B2 (en) * | 2011-02-23 | 2015-05-19 | Qualcomm Incorporated | Systems, methods, apparatus, and computer-readable media for spatially selective audio augmentation |
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US8965774B2 (en) * | 2011-08-23 | 2015-02-24 | Apple Inc. | Automatic detection of audio compression parameters |
US20130094657A1 (en) * | 2011-10-12 | 2013-04-18 | University Of Connecticut | Method and device for improving the audibility, localization and intelligibility of sounds, and comfort of communication devices worn on or in the ear |
WO2013121306A2 (en) * | 2012-02-14 | 2013-08-22 | Koninklijke Philips N.V. | Audio signal processing in a communication system |
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US10244333B2 (en) * | 2016-06-06 | 2019-03-26 | Starkey Laboratories, Inc. | Method and apparatus for improving speech intelligibility in hearing devices using remote microphone |
EP3457402B1 (en) | 2016-06-24 | 2021-09-15 | Samsung Electronics Co., Ltd. | Noise-adaptive voice signal processing method and terminal device employing said method |
WO2018089003A1 (en) * | 2016-11-10 | 2018-05-17 | Honeywell International Inc. | Calibration method for hearing protection devices |
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US10991375B2 (en) | 2018-06-20 | 2021-04-27 | Mimi Hearing Technologies GmbH | Systems and methods for processing an audio signal for replay on an audio device |
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WO2020014151A1 (en) * | 2018-07-09 | 2020-01-16 | Avnera Corporation | Headphone off-ear detection |
US10755722B2 (en) * | 2018-08-29 | 2020-08-25 | Guoguang Electric Company Limited | Multiband audio signal dynamic range compression with overshoot suppression |
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SE545513C2 (en) * | 2021-05-12 | 2023-10-03 | Audiodo Ab Publ | Voice optimization in noisy environments |
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EP4207194A1 (en) * | 2021-12-29 | 2023-07-05 | GN Audio A/S | Audio device with audio quality detection and related methods |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5388185A (en) * | 1991-09-30 | 1995-02-07 | U S West Advanced Technologies, Inc. | System for adaptive processing of telephone voice signals |
WO1998047315A1 (en) * | 1997-04-16 | 1998-10-22 | Dspfactory Ltd. | Method and apparatus for noise reduction, particularly in hearing aids |
WO2000065872A1 (en) * | 1999-04-26 | 2000-11-02 | Dspfactory Ltd. | Loudness normalization control for a digital hearing aid |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02224500A (en) * | 1989-02-25 | 1990-09-06 | Calsonic Corp | Active noise canceler |
GB2234078B (en) * | 1989-05-18 | 1993-06-30 | Medical Res Council | Analysis of waveforms |
JP3489589B2 (en) * | 1992-06-16 | 2004-01-19 | ソニー株式会社 | Noise reduction device |
JP3287747B2 (en) * | 1995-12-28 | 2002-06-04 | 富士通テン株式会社 | Noise sensitive automatic volume control |
JP3069535B2 (en) * | 1996-10-18 | 2000-07-24 | 松下電器産業株式会社 | Sound reproduction device |
US6236731B1 (en) * | 1997-04-16 | 2001-05-22 | Dspfactory Ltd. | Filterbank structure and method for filtering and separating an information signal into different bands, particularly for audio signal in hearing aids |
US6240192B1 (en) * | 1997-04-16 | 2001-05-29 | Dspfactory Ltd. | Apparatus for and method of filtering in an digital hearing aid, including an application specific integrated circuit and a programmable digital signal processor |
US6070137A (en) * | 1998-01-07 | 2000-05-30 | Ericsson Inc. | Integrated frequency-domain voice coding using an adaptive spectral enhancement filter |
CN1116737C (en) * | 1998-04-14 | 2003-07-30 | 听觉增强有限公司 | User adjustable volume control that accommodates hearing |
JP3505085B2 (en) * | 1998-04-14 | 2004-03-08 | アルパイン株式会社 | Audio equipment |
JP2000349893A (en) * | 1999-06-08 | 2000-12-15 | Matsushita Electric Ind Co Ltd | Voice reproduction method and voice reproduction device |
-
2001
- 2001-08-07 CA CA002354755A patent/CA2354755A1/en not_active Abandoned
-
2002
- 2002-08-07 CN CN200710006509.7A patent/CN101105941B/en not_active Expired - Fee Related
- 2002-08-07 US US10/214,056 patent/US7050966B2/en not_active Expired - Lifetime
- 2002-08-07 JP JP2003519932A patent/JP4731115B2/en not_active Expired - Fee Related
- 2002-08-07 WO PCT/CA2002/001221 patent/WO2003015082A1/en active Application Filing
- 2002-08-07 EP EP02754004A patent/EP1417679B1/en not_active Expired - Lifetime
- 2002-08-07 CN CNB028177452A patent/CN1308915C/en not_active Expired - Fee Related
- 2002-08-07 AT AT02754004T patent/ATE492015T1/en not_active IP Right Cessation
- 2002-08-07 DK DK02754004.6T patent/DK1417679T3/en active
- 2002-08-07 DE DE60238619T patent/DE60238619D1/en not_active Expired - Lifetime
- 2002-08-07 AU AU2002322866A patent/AU2002322866B2/en not_active Ceased
-
2010
- 2010-04-16 JP JP2010094838A patent/JP2010200350A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5388185A (en) * | 1991-09-30 | 1995-02-07 | U S West Advanced Technologies, Inc. | System for adaptive processing of telephone voice signals |
WO1998047315A1 (en) * | 1997-04-16 | 1998-10-22 | Dspfactory Ltd. | Method and apparatus for noise reduction, particularly in hearing aids |
WO2000065872A1 (en) * | 1999-04-26 | 2000-11-02 | Dspfactory Ltd. | Loudness normalization control for a digital hearing aid |
Non-Patent Citations (2)
Title |
---|
SCHNEIDER T ET AL: "A multichannel compression strategy for a digital hearing aid", 1997 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING, ICASSP-97,, 21 April 1997 (1997-04-21) - 24 April 1997 (1997-04-24), MUNICH, GERMANY , LOS ALAMITOS, CA, USA,IEEE COMPUT. SOC, US, pages 411 - 414, XP010226222, ISBN: 0-8186-7919-0 * |
YOUNG-CHEOL PARK ET AL: "High Performance Digital Hearing Aid Processor With Psychoacoustic Loudness Correction", ICCE, INTERNATIONAL CONFERENCE ON CONSUMER ELECTRONICS, 1997, pages 312 - 313, XP010249998 * |
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Also Published As
Publication number | Publication date |
---|---|
CN101105941A (en) | 2008-01-16 |
CN101105941B (en) | 2010-09-22 |
JP2004537940A (en) | 2004-12-16 |
CN1308915C (en) | 2007-04-04 |
DE60238619D1 (en) | 2011-01-27 |
JP2010200350A (en) | 2010-09-09 |
EP1417679A1 (en) | 2004-05-12 |
CA2354755A1 (en) | 2003-02-07 |
EP1417679B1 (en) | 2010-12-15 |
US20030198357A1 (en) | 2003-10-23 |
CN1568502A (en) | 2005-01-19 |
JP4731115B2 (en) | 2011-07-20 |
AU2002322866B2 (en) | 2007-10-11 |
US7050966B2 (en) | 2006-05-23 |
DK1417679T3 (en) | 2011-03-28 |
ATE492015T1 (en) | 2011-01-15 |
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