CN1308915C - 提高声音清晰度的系统 - Google Patents
提高声音清晰度的系统 Download PDFInfo
- Publication number
- CN1308915C CN1308915C CNB028177452A CN02817745A CN1308915C CN 1308915 C CN1308915 C CN 1308915C CN B028177452 A CNB028177452 A CN B028177452A CN 02817745 A CN02817745 A CN 02817745A CN 1308915 C CN1308915 C CN 1308915C
- Authority
- CN
- China
- Prior art keywords
- signal
- noise
- processor
- output
- frequency
- 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 - Fee Related
Links
- 238000001228 spectrum Methods 0.000 claims description 40
- 238000012545 processing Methods 0.000 claims description 34
- 238000004458 analytical method Methods 0.000 claims description 26
- 238000005516 engineering process Methods 0.000 claims description 21
- 239000002131 composite material Substances 0.000 claims description 14
- 230000003044 adaptive effect Effects 0.000 claims description 13
- 238000005070 sampling Methods 0.000 claims description 12
- 239000003638 chemical reducing agent Substances 0.000 claims description 11
- 238000011156 evaluation Methods 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 230000035945 sensitivity Effects 0.000 claims description 4
- 230000004069 differentiation Effects 0.000 claims description 2
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 29
- 230000006870 function Effects 0.000 description 23
- 230000006835 compression Effects 0.000 description 18
- 238000007906 compression Methods 0.000 description 18
- 230000005540 biological transmission Effects 0.000 description 9
- 238000005259 measurement Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000001914 filtration Methods 0.000 description 8
- 230000005236 sound signal Effects 0.000 description 7
- 206010011878 Deafness Diseases 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 5
- 238000013507 mapping Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000003321 amplification Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000003595 spectral effect Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 206010038743 Restlessness Diseases 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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 (25)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2,354,755 | 2001-08-07 | ||
CA002354755A CA2354755A1 (en) | 2001-08-07 | 2001-08-07 | Sound intelligibilty enhancement using a psychoacoustic model and an oversampled filterbank |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200710006509.7A Division CN101105941B (zh) | 2001-08-07 | 2002-08-07 | 提高信号清晰度的系统和方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1568502A CN1568502A (zh) | 2005-01-19 |
CN1308915C true CN1308915C (zh) | 2007-04-04 |
Family
ID=4169675
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028177452A Expired - Fee Related CN1308915C (zh) | 2001-08-07 | 2002-08-07 | 提高声音清晰度的系统 |
CN200710006509.7A Expired - Fee Related CN101105941B (zh) | 2001-08-07 | 2002-08-07 | 提高信号清晰度的系统和方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200710006509.7A Expired - Fee Related CN101105941B (zh) | 2001-08-07 | 2002-08-07 | 提高信号清晰度的系统和方法 |
Country Status (10)
Country | Link |
---|---|
US (1) | US7050966B2 (zh) |
EP (1) | EP1417679B1 (zh) |
JP (2) | JP4731115B2 (zh) |
CN (2) | CN1308915C (zh) |
AT (1) | ATE492015T1 (zh) |
AU (1) | AU2002322866B2 (zh) |
CA (1) | CA2354755A1 (zh) |
DE (1) | DE60238619D1 (zh) |
DK (1) | DK1417679T3 (zh) |
WO (1) | WO2003015082A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI716833B (zh) * | 2009-02-18 | 2021-01-21 | 瑞典商杜比國際公司 | 用於高頻重建或參數立體聲之複指數調變濾波器組 |
Families Citing this family (106)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE0202159D0 (sv) | 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 |
EP1423847B1 (en) | 2001-11-29 | 2005-02-02 | Coding Technologies AB | Reconstruction of high frequency components |
SE0202770D0 (sv) | 2002-09-18 | 2002-09-18 | Coding Technologies Sweden Ab | Method for reduction of aliasing introduces by spectral envelope adjustment in real-valued filterbanks |
DE10357065A1 (de) * | 2003-12-04 | 2005-06-30 | Sennheiser Electronic Gmbh & Co Kg | Sprechzeug |
CN1795490A (zh) | 2003-05-28 | 2006-06-28 | 杜比实验室特许公司 | 用于计算和调节音频信号的感觉响度的方法、设备和计算机程序 |
JP2007500466A (ja) | 2003-07-28 | 2007-01-11 | 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 | 音声調整装置、方法及びコンピュータプログラム |
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 (ko) * | 2004-05-12 | 2007-05-30 | 삼성전자주식회사 | 복수의 룩업테이블을 이용한 디지털 신호 부호화 방법 및장치 |
CA2481629A1 (en) * | 2004-09-15 | 2006-03-15 | Dspfactory Ltd. | Method and system for active noise cancellation |
BRPI0518278B1 (pt) | 2004-10-26 | 2018-04-24 | Dolby Laboratories Licensing Corporation | Método e aparelho para controlar uma característica de sonoridade particular de um sinal de áudio |
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 (fr) * | 2005-07-29 | 2007-10-12 | Thales Sa | Procede et dispositif de bruitage |
ATE485583T1 (de) * | 2005-08-02 | 2010-11-15 | Koninkl Philips Electronics Nv | Verbesserung der sprachverständlichkeit in einer mobilen kommunikationsvorrichtung durch steuern der funktion eines vibrators in abhängigkeit von dem hintergrundgeräusch |
US20070112563A1 (en) * | 2005-11-17 | 2007-05-17 | Microsoft Corporation | Determination of audio device quality |
DK1802168T3 (da) * | 2005-12-21 | 2022-10-31 | Oticon As | System til styring af en overførselsfunktion i et høreapparat |
KR100667852B1 (ko) * | 2006-01-13 | 2007-01-11 | 삼성전자주식회사 | 휴대용 레코더 기기의 잡음 제거 장치 및 그 방법 |
US20070177741A1 (en) * | 2006-01-31 | 2007-08-02 | Williamson Matthew R | Batteryless noise canceling headphones, audio device and methods for use therewith |
US8370134B2 (en) * | 2006-03-15 | 2013-02-05 | France Telecom | Device and method for encoding by principal component analysis a multichannel audio signal |
FR2898725A1 (fr) * | 2006-03-15 | 2007-09-21 | France Telecom | Dispositif et procede de codage gradue d'un signal audio multi-canal selon une analyse en composante principale |
EP1841284A1 (en) * | 2006-03-29 | 2007-10-03 | Phonak AG | Hearing instrument for storing encoded audio data, method of operating and manufacturing thereof |
CN101162894A (zh) * | 2006-10-13 | 2008-04-16 | 鸿富锦精密工业(深圳)有限公司 | 音效处理装置及方法 |
JP2008122729A (ja) | 2006-11-14 | 2008-05-29 | Sony Corp | ノイズ低減装置、ノイズ低減方法、ノイズ低減プログラムおよびノイズ低減音声出力装置 |
EP1947642B1 (en) * | 2007-01-16 | 2018-06-13 | Apple Inc. | Active noise control system |
RU2440627C2 (ru) * | 2007-02-26 | 2012-01-20 | Долби Лэборетериз Лайсенсинг Корпорейшн | Повышение разборчивости речи в звукозаписи развлекательных программ |
WO2008116264A1 (en) * | 2007-03-26 | 2008-10-02 | Cochlear Limited | Noise reduction in auditory prostheses |
DE102007035174B4 (de) | 2007-07-27 | 2014-12-04 | Siemens Medical Instruments Pte. Ltd. | Hörvorrichtung gesteuert durch ein perzeptives Modell und entsprechendes Verfahren |
DE102007035173A1 (de) * | 2007-07-27 | 2009-02-05 | Siemens Medical Instruments Pte. Ltd. | Verfahren zum Einstellen eines Hörsystems mit einem perzeptiven Modell für binaurales Hören und entsprechendes Hörsystem |
CN101802909B (zh) | 2007-09-12 | 2013-07-10 | 杜比实验室特许公司 | 通过噪声水平估计调整进行的语音增强 |
US8583426B2 (en) | 2007-09-12 | 2013-11-12 | Dolby Laboratories Licensing Corporation | Speech enhancement with voice clarity |
ATE514163T1 (de) | 2007-09-12 | 2011-07-15 | Dolby Lab Licensing Corp | Spracherweiterung |
US20100298051A1 (en) * | 2007-10-22 | 2010-11-25 | Wms Gaming Inc. | Wagering game table audio system |
JP4940158B2 (ja) * | 2008-01-24 | 2012-05-30 | 株式会社東芝 | 音補正装置 |
JP5191750B2 (ja) * | 2008-01-25 | 2013-05-08 | 川崎重工業株式会社 | 音響装置 |
KR101238731B1 (ko) * | 2008-04-18 | 2013-03-06 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 서라운드 경험에 최소한의 영향을 미치는 멀티-채널 오디오에서 음성 가청도를 유지하는 방법과 장치 |
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 |
JP4591557B2 (ja) * | 2008-06-16 | 2010-12-01 | ソニー株式会社 | 音声信号処理装置、音声信号処理方法および音声信号処理プログラム |
US8538749B2 (en) | 2008-07-18 | 2013-09-17 | Qualcomm Incorporated | Systems, methods, apparatus, and computer program products for enhanced intelligibility |
US8693699B2 (en) * | 2008-07-29 | 2014-04-08 | Dolby Laboratories Licensing Corporation | Method for adaptive control and equalization of electroacoustic channels |
EP2347556B1 (en) * | 2008-09-19 | 2012-04-04 | Dolby Laboratories Licensing Corporation | Upstream signal processing for client devices in a small-cell wireless network |
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 |
US8229125B2 (en) * | 2009-02-06 | 2012-07-24 | Bose Corporation | Adjusting dynamic range of an audio system |
GB0902869D0 (en) * | 2009-02-20 | 2009-04-08 | Wolfson Microelectronics Plc | Speech clarity |
US9202456B2 (en) * | 2009-04-23 | 2015-12-01 | Qualcomm Incorporated | Systems, methods, apparatus, and computer-readable media for automatic control of active noise cancellation |
EP2642481B1 (en) * | 2009-04-28 | 2014-07-16 | Bose Corporation | Circuit and method for active noise reduction |
US8532310B2 (en) | 2010-03-30 | 2013-09-10 | Bose Corporation | Frequency-dependent ANR reference sound compression |
DE202009009804U1 (de) * | 2009-07-17 | 2009-10-29 | Sennheiser Electronic Gmbh & Co. Kg | Headset und Hörer |
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 (ko) | 2009-12-09 | 2016-04-19 | 삼성전자주식회사 | 음향 신호 보강 처리 장치 및 방법 |
WO2011077509A1 (ja) * | 2009-12-21 | 2011-06-30 | 富士通株式会社 | 音声制御装置、及び音声制御方法 |
US8630437B2 (en) * | 2010-02-23 | 2014-01-14 | University Of Utah Research Foundation | Offending frequency suppression in hearing aids |
JP2013527491A (ja) * | 2010-04-09 | 2013-06-27 | ディーティーエス・インコーポレイテッド | オーディオ再生のための適応的環境ノイズ補償 |
US9053697B2 (en) * | 2010-06-01 | 2015-06-09 | Qualcomm Incorporated | Systems, methods, devices, apparatus, and computer program products for audio equalization |
US9135907B2 (en) | 2010-06-17 | 2015-09-15 | Dolby Laboratories Licensing Corporation | Method and apparatus for reducing the effect of environmental noise on listeners |
KR20120016709A (ko) * | 2010-08-17 | 2012-02-27 | 삼성전자주식회사 | 휴대용 단말기에서 통화 품질을 향상시키기 위한 장치 및 방법 |
KR20120034863A (ko) * | 2010-10-04 | 2012-04-13 | 삼성전자주식회사 | 이동통신 단말기에서 오디오 신호 처리 방법 및 장치 |
US8577057B2 (en) | 2010-11-02 | 2013-11-05 | Robert Bosch Gmbh | Digital dual microphone module with intelligent cross fading |
US9377941B2 (en) * | 2010-11-09 | 2016-06-28 | Sony Corporation | Audio speaker selection for optimization of sound origin |
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 |
KR101757461B1 (ko) | 2011-03-25 | 2017-07-26 | 삼성전자주식회사 | 배경잡음의 스펙트럼 밀도를 추정하는 방법 및 이를 수행하는 프로세서 |
US9055367B2 (en) * | 2011-04-08 | 2015-06-09 | Qualcomm Incorporated | Integrated psychoacoustic bass enhancement (PBE) for improved audio |
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 |
TR201807595T4 (tr) * | 2012-02-14 | 2018-06-21 | Koninklijke Philips Nv | Bir iletişim sistemi içinde ses sinyali işleme. |
EP2645362A1 (en) * | 2012-03-26 | 2013-10-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for improving the perceived quality of sound reproduction by combining active noise cancellation and perceptual noise compensation |
KR101248125B1 (ko) | 2012-10-15 | 2013-03-27 | (주)알고코리아 | 주변소음 소거와 주파수 채널별 압축 기능을 가진 보청기 |
CN102903367A (zh) * | 2012-10-15 | 2013-01-30 | 苏州上声电子有限公司 | 离线迭代的声重放系统频响均衡方法和装置 |
CN108365827B (zh) * | 2013-04-29 | 2021-10-26 | 杜比实验室特许公司 | 具有动态阈值的频带压缩 |
RU2568281C2 (ru) * | 2013-05-31 | 2015-11-20 | Александр Юрьевич Бредихин | Способ компенсации потери слуха в телефонной системе и в мобильном телефонном аппарате |
WO2015010865A1 (en) * | 2013-07-22 | 2015-01-29 | Harman Becker Automotive Systems Gmbh | Automatic timbre control |
US10319389B2 (en) | 2013-07-22 | 2019-06-11 | Harman Becker Automotive Systems Gmbh | Automatic timbre control |
US9402132B2 (en) * | 2013-10-14 | 2016-07-26 | Qualcomm Incorporated | Limiting active noise cancellation output |
EP2922058A1 (en) * | 2014-03-20 | 2015-09-23 | Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO | Method of and apparatus for evaluating quality of a degraded speech signal |
CN105530569A (zh) | 2014-09-30 | 2016-04-27 | 杜比实验室特许公司 | 耳机混合主动噪声消除和噪声补偿 |
JP6369317B2 (ja) | 2014-12-15 | 2018-08-08 | ソニー株式会社 | 情報処理装置、通信システム、情報処理方法およびプログラム |
EP3107097B1 (en) | 2015-06-17 | 2017-11-15 | Nxp B.V. | Improved speech intelligilibility |
CN105278547B (zh) * | 2015-06-28 | 2019-01-01 | 衢州熊妮妮计算机科技有限公司 | 一种生物体感控制的可移动装置 |
US9812149B2 (en) * | 2016-01-28 | 2017-11-07 | Knowles Electronics, Llc | Methods and systems for providing consistency in noise reduction during speech and non-speech periods |
US10244333B2 (en) * | 2016-06-06 | 2019-03-26 | Starkey Laboratories, Inc. | Method and apparatus for improving speech intelligibility in hearing devices using remote microphone |
CN109416914B (zh) | 2016-06-24 | 2023-09-26 | 三星电子株式会社 | 适于噪声环境的信号处理方法和装置及使用其的终端装置 |
US10972847B2 (en) | 2016-11-10 | 2021-04-06 | Honeywell International Inc. | Calibration method for hearing protection devices |
CN106534462A (zh) * | 2016-11-18 | 2017-03-22 | 努比亚技术有限公司 | 提高用户接收对方声音效果的方法及装置 |
US10951994B2 (en) * | 2018-04-04 | 2021-03-16 | Staton Techiya, Llc | Method to acquire preferred dynamic range function for speech enhancement |
CN110351644A (zh) * | 2018-04-08 | 2019-10-18 | 苏州至听听力科技有限公司 | 一种自适应声音处理方法及装置 |
CN110493695A (zh) * | 2018-05-15 | 2019-11-22 | 群腾整合科技股份有限公司 | 一种音频补偿系统 |
EP3584927B1 (en) * | 2018-06-20 | 2021-03-10 | Mimi Hearing Technologies GmbH | Systems and methods for processing an audio signal for replay on an audio device |
US11062717B2 (en) | 2018-06-20 | 2021-07-13 | Mimi Hearing Technologies GmbH | Systems and methods for processing an audio signal for replay on an audio device |
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 |
EP3588983B1 (en) * | 2018-06-25 | 2023-02-22 | Oticon A/s | A hearing device adapted for matching input transducers using the voice of a wearer of the hearing device |
US11032631B2 (en) * | 2018-07-09 | 2021-06-08 | Avnera Corpor Ation | 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 |
CN109658949A (zh) * | 2018-12-29 | 2019-04-19 | 重庆邮电大学 | 一种基于深度神经网络的语音增强方法 |
CN110728970B (zh) * | 2019-09-29 | 2022-02-25 | 东莞市中光通信科技有限公司 | 一种数字辅助隔音处理的方法及装置 |
CN111417062A (zh) * | 2020-04-27 | 2020-07-14 | 陈一波 | 一种助听器验配处方 |
CN111261182B (zh) * | 2020-05-07 | 2020-10-23 | 上海力声特医学科技有限公司 | 适用于人工耳蜗的风噪抑制方法及其系统 |
CN112822592B (zh) * | 2020-12-31 | 2022-07-12 | 青岛理工大学 | 一种可定向聆听的有源降噪耳机及控制方法 |
SE545513C2 (en) * | 2021-05-12 | 2023-10-03 | Audiodo Ab Publ | Voice optimization in noisy environments |
CN113488032A (zh) * | 2021-07-05 | 2021-10-08 | 湖北亿咖通科技有限公司 | 车辆以及车辆用语音识别系统和方法 |
CN114040284B (zh) * | 2021-09-26 | 2024-02-06 | 北京小米移动软件有限公司 | 噪声的处理方法、噪声的处理装置、终端及存储介质 |
EP4207194A1 (en) * | 2021-12-29 | 2023-07-05 | GN Audio A/S | Audio device with audio quality detection and related methods |
CN116546126B (zh) * | 2023-07-07 | 2023-10-24 | 荣耀终端有限公司 | 一种杂音抑制方法及电子设备 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02224500A (ja) * | 1989-02-25 | 1990-09-06 | Calsonic Corp | アクティブ・ノイズ・キャンセラー |
GB2234078B (en) * | 1989-05-18 | 1993-06-30 | Medical Res Council | Analysis of waveforms |
US5388185A (en) * | 1991-09-30 | 1995-02-07 | U S West Advanced Technologies, Inc. | System for adaptive processing of telephone voice signals |
JP3489589B2 (ja) * | 1992-06-16 | 2004-01-19 | ソニー株式会社 | 騒音低減装置 |
JP3287747B2 (ja) * | 1995-12-28 | 2002-06-04 | 富士通テン株式会社 | 騒音感応自動音量調整装置 |
JP3069535B2 (ja) * | 1996-10-18 | 2000-07-24 | 松下電器産業株式会社 | 音響再生装置 |
CA2286268C (en) * | 1997-04-16 | 2005-01-04 | Dspfactory Ltd. | Method and apparatus for noise reduction, particularly in hearing aids |
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 |
ATE472193T1 (de) * | 1998-04-14 | 2010-07-15 | Hearing Enhancement Co Llc | Vom benutzer einstellbare lautstärkensteuerung zur höranpassung |
JP3505085B2 (ja) * | 1998-04-14 | 2004-03-08 | アルパイン株式会社 | オーディオ装置 |
CA2372017A1 (en) | 1999-04-26 | 2000-11-02 | Dspfactory Ltd. | Loudness normalization control for a digital hearing aid |
JP2000349893A (ja) * | 1999-06-08 | 2000-12-15 | Matsushita Electric Ind Co Ltd | 音声再生方法および音声再生装置 |
-
2001
- 2001-08-07 CA CA002354755A patent/CA2354755A1/en not_active Abandoned
-
2002
- 2002-08-07 EP EP02754004A patent/EP1417679B1/en not_active Expired - Lifetime
- 2002-08-07 US US10/214,056 patent/US7050966B2/en not_active Expired - Lifetime
- 2002-08-07 DK DK02754004.6T patent/DK1417679T3/da active
- 2002-08-07 AT AT02754004T patent/ATE492015T1/de not_active IP Right Cessation
- 2002-08-07 JP JP2003519932A patent/JP4731115B2/ja not_active Expired - Fee Related
- 2002-08-07 CN CNB028177452A patent/CN1308915C/zh not_active Expired - Fee Related
- 2002-08-07 AU AU2002322866A patent/AU2002322866B2/en not_active Ceased
- 2002-08-07 WO PCT/CA2002/001221 patent/WO2003015082A1/en active Application Filing
- 2002-08-07 DE DE60238619T patent/DE60238619D1/de not_active Expired - Lifetime
- 2002-08-07 CN CN200710006509.7A patent/CN101105941B/zh not_active Expired - Fee Related
-
2010
- 2010-04-16 JP JP2010094838A patent/JP2010200350A/ja active Pending
Non-Patent Citations (2)
Title |
---|
A MULTICHANNEL COMPRESSION STRATRGY FOR ADIGITAL HEARING AID SCHNEIDER T ET AL,IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS SPEECH AND SIGNAL PROCESSING 1997 * |
HIGH PERFORMANCE DIGITAL HEARING AIDPROCESSOR WITH PSYCHOACOUSTIC LOUNDNESSCORRECTIO-YOUNG.CHEOL PARK ET AL,ICCE INTERNATIONAL CONFERENCE ON CONSUMER ELECTRONICS 1997 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI716833B (zh) * | 2009-02-18 | 2021-01-21 | 瑞典商杜比國際公司 | 用於高頻重建或參數立體聲之複指數調變濾波器組 |
Also Published As
Publication number | Publication date |
---|---|
EP1417679A1 (en) | 2004-05-12 |
DE60238619D1 (de) | 2011-01-27 |
DK1417679T3 (da) | 2011-03-28 |
JP4731115B2 (ja) | 2011-07-20 |
ATE492015T1 (de) | 2011-01-15 |
US7050966B2 (en) | 2006-05-23 |
AU2002322866B2 (en) | 2007-10-11 |
CN1568502A (zh) | 2005-01-19 |
JP2004537940A (ja) | 2004-12-16 |
CN101105941B (zh) | 2010-09-22 |
CA2354755A1 (en) | 2003-02-07 |
US20030198357A1 (en) | 2003-10-23 |
CN101105941A (zh) | 2008-01-16 |
EP1417679B1 (en) | 2010-12-15 |
WO2003015082A1 (en) | 2003-02-20 |
JP2010200350A (ja) | 2010-09-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1308915C (zh) | 提高声音清晰度的系统 | |
US9508335B2 (en) | Active noise control and customized audio system | |
CN102695114B (zh) | 音频处理装置、系统、用途及方法 | |
US9202456B2 (en) | Systems, methods, apparatus, and computer-readable media for automatic control of active noise cancellation | |
KR100800725B1 (ko) | 이동통신 단말의 오디오 재생시 주변 잡음에 적응하는 자동음량 조절 방법 및 장치 | |
EP2583074B1 (en) | Method and apparatus for reducing the effect of environmental noise on listeners | |
AU2002322866A1 (en) | Sound intelligibility enhancement using a psychoacoustic model and an oversampled filterbank | |
CN107147981B (zh) | 单耳侵入语音可懂度预测单元、助听器及双耳助听器系统 | |
US10057693B2 (en) | Method for predicting the intelligibility of noisy and/or enhanced speech and a binaural hearing system | |
CN106507251B (zh) | 用于多扬声器设备的立体声和滤波器控制 | |
CN109660928B (zh) | 包括用于影响处理算法的语音可懂度估计器的听力装置 | |
CN107046668B (zh) | 单耳语音可懂度预测单元、助听器及双耳听力系统 | |
CN1391780A (zh) | 结合信号处理技术的助听器装置 | |
CN103460716A (zh) | 用于改进的音频的集成心理声学低音增强(pbe) | |
CN1620751A (zh) | 声音增强系统 | |
US20220264231A1 (en) | Hearing aid comprising a feedback control system | |
KR20110132245A (ko) | 음성 신호 처리 장치 및 음성 신호 처리 방법 | |
US20140294193A1 (en) | Transducer apparatus with in-ear microphone | |
CN115314823A (zh) | 一种基于数字发声芯片的助听方法、系统及设备 | |
CA2397084C (en) | Sound intelligibilty enhancement using a psychoacoustic model and an oversampled filterbank | |
WO2014209434A1 (en) | Voice enhancement methods and systems | |
CN117615290A (zh) | 听力装置的风噪降噪方法 | |
Sergey et al. | Automatic Volume and Equalization control in mobile devices |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: EMMA COMPOSITE SIGNAL COMPANY Free format text: FORMER OWNER: DSP FACTORY LTD. Effective date: 20051118 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20051118 Address after: Amsterdam, The Netherlands Applicant after: AMI Semiconductor, Inc. Address before: Ontario Applicant before: DSPFACTORY Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180426 Address after: Bermuda Patentee after: Semiconductor Trading Co. Address before: Amsterdam, The Netherlands Patentee before: AMI Semiconductor, Inc. Effective date of registration: 20180426 Address after: Arizona, USA Patentee after: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC Address before: Bermuda Patentee before: Semiconductor Trading Co. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070404 Termination date: 20210807 |