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
- interest
- 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
Images
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
-
- 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
- G10L21/0316—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 TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; 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 TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; 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 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
- 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 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
- G10L21/0264—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
Landscapes
- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Computational Linguistics (AREA)
- Physics & Mathematics (AREA)
- Quality & Reliability (AREA)
- Multimedia (AREA)
- Circuit For Audible Band Transducer (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Auxiliary Devices For Music (AREA)
- Ceramic Products (AREA)
- Toys (AREA)
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 |
|---|---|---|---|
| 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 |
| CNB028177452A Expired - Fee Related CN1308915C (zh) | 2001-08-07 | 2002-08-07 | 提高声音清晰度的系统 |
Family Applications Before (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) | CN101105941B (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 (2)
| 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 |
| US12159642B2 (en) | 2009-02-18 | 2024-12-03 | Dolby International Ab | Digital filterbank for spectral envelope adjustment |
Families Citing this family (113)
| 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 |
| DK1629463T3 (da) | 2003-05-28 | 2007-12-10 | Dolby Lab Licensing Corp | Fremgangsmåde, apparat og computerprogram til beregning og justering af den opfattede styrke af et audiosignal |
| KR101089165B1 (ko) | 2003-07-28 | 2011-12-05 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 오디오 조절 장치, 방법 및 컴퓨터 프로그램 제품 |
| 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 |
| WO2006047600A1 (en) | 2004-10-26 | 2006-05-04 | Dolby Laboratories Licensing Corporation | Calculating and adjusting the perceived loudness and/or the perceived spectral balance of an audio signal |
| 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 |
| 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 |
| EP1802168B1 (en) * | 2005-12-21 | 2022-09-14 | Oticon A/S | System for controlling transfer function of a hearing aid |
| 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 |
| KR101339854B1 (ko) * | 2006-03-15 | 2014-02-06 | 오렌지 | 주 성분 분석에 의해 다중채널 오디오 신호를 인코딩하기 위한 장치 및 방법 |
| 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 |
| US8195454B2 (en) | 2007-02-26 | 2012-06-05 | Dolby Laboratories Licensing Corporation | Speech enhancement in entertainment audio |
| WO2008116264A1 (en) * | 2007-03-26 | 2008-10-02 | Cochlear Limited | Noise reduction in auditory prostheses |
| US11217237B2 (en) | 2008-04-14 | 2022-01-04 | Staton Techiya, Llc | Method and device for voice operated control |
| 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 |
| DE102007035174B4 (de) | 2007-07-27 | 2014-12-04 | Siemens Medical Instruments Pte. Ltd. | Hörvorrichtung gesteuert durch ein perzeptives Modell und entsprechendes Verfahren |
| 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 |
| JP4970596B2 (ja) | 2007-09-12 | 2012-07-11 | ドルビー ラボラトリーズ ライセンシング コーポレイション | 雑音レベル推定値の調節を備えたスピーチ強調 |
| 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 |
| RU2467406C2 (ru) * | 2008-04-18 | 2012-11-20 | Долби Лэборетериз Лайсенсинг Корпорейшн | Способ и устройство для поддержки воспринимаемости речи в многоканальном звуковом сопровождении с минимальным влиянием на систему объемного звучания |
| 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 |
| WO2010014663A2 (en) * | 2008-07-29 | 2010-02-04 | Dolby Laboratories Licensing Corporation | Method for adaptive control and equalization of electroacoustic channels |
| ATE552690T1 (de) * | 2008-09-19 | 2012-04-15 | Dolby Lab Licensing Corp | Upstream-signalverarbeitung für client- einrichtungen in einem drahtlosen kleinzellen- netz |
| US9129291B2 (en) | 2008-09-22 | 2015-09-08 | Personics Holdings, Llc | Personalized sound management and method |
| 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 |
| EP2790182B1 (en) * | 2009-04-28 | 2017-01-11 | Bose Corporation | Sound-dependent ANR signal processing adjustment |
| 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 |
| JP5331901B2 (ja) * | 2009-12-21 | 2013-10-30 | 富士通株式会社 | 音声制御装置 |
| US8630437B2 (en) * | 2010-02-23 | 2014-01-14 | University Of Utah Research Foundation | Offending frequency suppression in hearing aids |
| EP2556608A4 (en) * | 2010-04-09 | 2017-01-25 | DTS, Inc. | 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 (zh) | 2010-06-17 | 2014-09-17 | 杜比实验室特许公司 | 用于减少环境噪声对收听者的影响的方法和装置 |
| 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 |
| US9826085B2 (en) * | 2012-02-14 | 2017-11-21 | Koninklijke Philips N.V. | Audio signal processing in a communication system |
| 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 |
| 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 |
| KR101248125B1 (ko) | 2012-10-15 | 2013-03-27 | (주)알고코리아 | 주변소음 소거와 주파수 채널별 압축 기능을 가진 보청기 |
| JP5969727B2 (ja) * | 2013-04-29 | 2016-08-17 | ドルビー ラボラトリーズ ライセンシング コーポレイション | 動的閾値を用いた周波数帯域圧縮 |
| RU2568281C2 (ru) * | 2013-05-31 | 2015-11-20 | Александр Юрьевич Бредихин | Способ компенсации потери слуха в телефонной системе и в мобильном телефонном аппарате |
| CN105393560B (zh) | 2013-07-22 | 2017-12-26 | 哈曼贝克自动系统股份有限公司 | 自动音色、响度以及均衡控制 |
| EP3025517B1 (en) * | 2013-07-22 | 2018-09-05 | 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 |
| WO2017222356A1 (ko) | 2016-06-24 | 2017-12-28 | 삼성전자 주식회사 | 잡음 환경에 적응적인 신호 처리방법 및 장치와 이를 채용하는 단말장치 |
| WO2018089003A1 (en) | 2016-11-10 | 2018-05-17 | 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 |
| 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 |
| 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 |
| DK3588983T3 (da) * | 2018-06-25 | 2023-04-17 | Oticon As | Høreanordning tilpasset til at matche indgangstransducere ved anvendelse af stemmen af en bruger af høreanordningen |
| 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 |
| CN110931027B (zh) * | 2018-09-18 | 2024-09-27 | 北京三星通信技术研究有限公司 | 音频处理方法、装置、电子设备及计算机可读存储介质 |
| 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 |
| EP3944237B1 (en) * | 2020-07-21 | 2024-10-02 | EPOS Group A/S | A loudspeaker system provided with dynamic speech equalization |
| 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 |
| CN113571035B (zh) * | 2021-06-18 | 2022-06-21 | 荣耀终端有限公司 | 降噪方法及降噪装置 |
| 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 |
| CN115575795B (zh) * | 2022-09-22 | 2026-01-30 | 国核自仪系统工程有限公司 | 电路板卡的老化测试装置及方法 |
| CN116193345B (zh) * | 2022-12-27 | 2025-10-03 | 江苏珞珈聚芯集成电路设计有限公司 | 多通道语音处理装置、助听器系统及语音处理方法 |
| 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 |
| EP1326479B2 (en) * | 1997-04-16 | 2018-05-23 | Emma Mixed Signal C.V. | 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 |
| CA2328353A1 (en) * | 1998-04-14 | 1999-10-21 | Hearing Enhancement Company, Llc | User adjustable volume control that accommodates hearing |
| JP3505085B2 (ja) * | 1998-04-14 | 2004-03-08 | アルパイン株式会社 | オーディオ装置 |
| JP2002543703A (ja) * | 1999-04-26 | 2002-12-17 | ディーエスピーファクトリー・リミテッド | デジタル補聴器用のラウドネス正常化制御 |
| 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 CN CN200710006509.7A patent/CN101105941B/zh not_active Expired - Fee Related
- 2002-08-07 EP EP02754004A patent/EP1417679B1/en not_active Expired - Lifetime
- 2002-08-07 DK DK02754004.6T patent/DK1417679T3/da active
- 2002-08-07 DE DE60238619T patent/DE60238619D1/de not_active Expired - Lifetime
- 2002-08-07 AT AT02754004T patent/ATE492015T1/de not_active IP Right Cessation
- 2002-08-07 WO PCT/CA2002/001221 patent/WO2003015082A1/en not_active Ceased
- 2002-08-07 JP JP2003519932A patent/JP4731115B2/ja not_active Expired - Fee Related
- 2002-08-07 US US10/214,056 patent/US7050966B2/en not_active Expired - Lifetime
- 2002-08-07 AU AU2002322866A patent/AU2002322866B2/en not_active Ceased
- 2002-08-07 CN CNB028177452A patent/CN1308915C/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 (2)
| 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 |
| US12159642B2 (en) | 2009-02-18 | 2024-12-03 | Dolby International Ab | Digital filterbank for spectral envelope adjustment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101105941B (zh) | 2010-09-22 |
| WO2003015082A1 (en) | 2003-02-20 |
| EP1417679A1 (en) | 2004-05-12 |
| DE60238619D1 (de) | 2011-01-27 |
| CN101105941A (zh) | 2008-01-16 |
| US7050966B2 (en) | 2006-05-23 |
| JP2004537940A (ja) | 2004-12-16 |
| CA2354755A1 (en) | 2003-02-07 |
| DK1417679T3 (da) | 2011-03-28 |
| JP2010200350A (ja) | 2010-09-09 |
| EP1417679B1 (en) | 2010-12-15 |
| AU2002322866B2 (en) | 2007-10-11 |
| ATE492015T1 (de) | 2011-01-15 |
| JP4731115B2 (ja) | 2011-07-20 |
| CN1568502A (zh) | 2005-01-19 |
| US20030198357A1 (en) | 2003-10-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1308915C (zh) | 提高声音清晰度的系统 | |
| AU2002322866A1 (en) | Sound intelligibility enhancement using a psychoacoustic model and an oversampled filterbank | |
| JP5315506B2 (ja) | 骨伝導音伝播のための方法及びシステム | |
| JP5270041B2 (ja) | アクティブ雑音消去の自動制御のためのシステム、方法、装置、およびコンピュータ可読媒体 | |
| CN101669284B (zh) | 移动音频装置的自动音量及动态围调整的方法和设备 | |
| US8976978B2 (en) | Sound signal processing apparatus and sound signal processing method | |
| CN107371111B (zh) | 用于预测有噪声和/或增强的语音的可懂度的方法及双耳听力系统 | |
| CN106507258B (zh) | 一种听力装置及其运行方法 | |
| CN101031956A (zh) | 用于嘈杂环境中语音信号分离的头戴式耳机 | |
| CN1809105A (zh) | 适用于小型移动通信设备的双麦克语音增强方法及系统 | |
| CN1830141A (zh) | 音频调节装置、方法和计算机程序产品 | |
| CN1391780A (zh) | 结合信号处理技术的助听器装置 | |
| CN1535555A (zh) | 基于对有用声音静音的心形波束的声学装置、系统和方法 | |
| CN103874002A (zh) | 包括非自然信号减少的音频处理装置 | |
| JP2015204627A (ja) | 電気的ヒスを低減するanc能動雑音制御オーディオヘッドセット | |
| CN1440628A (zh) | 干扰抑制技术 | |
| EP4047955A1 (en) | A hearing aid comprising a feedback control system | |
| US20040196984A1 (en) | Dynamic noise suppression voice communication device | |
| CN116266892A (zh) | 用于抑制风噪声的系统、方法及听力设备 | |
| CA2397084C (en) | Sound intelligibilty enhancement using a psychoacoustic model and an oversampled filterbank | |
| US12356151B2 (en) | Method of suppressing undesired noise in a hearing aid | |
| US20250168575A1 (en) | Hearing aid having a software vent | |
| CN119697562A (zh) | 用于个人辅听产品的音频数据处理方法以及个人辅听产品 | |
| Vashkevich et al. | Speech enhancement in a smartphone-based hearing aid | |
| WO2014209434A1 (en) | Voice enhancement methods and systems |
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 |
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. |
|
| TR01 | Transfer of patent right | ||
| 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 |