EP1258865A3 - Dispositif pour améliorer l'intelligibilité de signaux audio contenant de la parole - Google Patents
Dispositif pour améliorer l'intelligibilité de signaux audio contenant de la parole Download PDFInfo
- Publication number
- EP1258865A3 EP1258865A3 EP02005495A EP02005495A EP1258865A3 EP 1258865 A3 EP1258865 A3 EP 1258865A3 EP 02005495 A EP02005495 A EP 02005495A EP 02005495 A EP02005495 A EP 02005495A EP 1258865 A3 EP1258865 A3 EP 1258865A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- intelligibility
- audio signal
- improving
- audio signals
- signals containing
- 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.)
- Granted
Links
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
- G10L21/0316—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
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/0208—Noise filtering
- G10L21/0216—Noise filtering characterised by the method used for estimating noise
- G10L21/0232—Processing in the frequency domain
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
- H04R2225/43—Signal processing in hearing aids to enhance the speech intelligibility
Landscapes
- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Quality & Reliability (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Computational Linguistics (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Circuit For Audible Band Transducer (AREA)
- Stereophonic System (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10124699A DE10124699C1 (de) | 2001-05-18 | 2001-05-18 | Schaltungsanordnung zur Verbesserung der Verständlichkeit von Sprache enthaltenden Audiosignalen |
| DE10124699 | 2001-05-18 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP1258865A2 EP1258865A2 (fr) | 2002-11-20 |
| EP1258865A3 true EP1258865A3 (fr) | 2004-05-06 |
| EP1258865B1 EP1258865B1 (fr) | 2006-10-18 |
Family
ID=7685568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP02005495A Expired - Lifetime EP1258865B1 (fr) | 2001-05-18 | 2002-03-11 | Dispositif pour améliorer l'intelligibilité de signaux audio contenant de la parole |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7418379B2 (fr) |
| EP (1) | EP1258865B1 (fr) |
| JP (1) | JP4141736B2 (fr) |
| DE (2) | DE10124699C1 (fr) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10256799B3 (de) | 2002-12-05 | 2004-04-29 | Wabco Gmbh & Co. Ohg | Verfahren zur Programmierung von Flash-E-PROMs in einer mit einem Mikroprozessor ausgerüsteten Steuerelektronik für Straßenfahrzeuge |
| US20060126859A1 (en) * | 2003-01-31 | 2006-06-15 | Claus Elberling | Sound system improving speech intelligibility |
| US7127076B2 (en) * | 2003-03-03 | 2006-10-24 | Phonak Ag | Method for manufacturing acoustical devices and for reducing especially wind disturbances |
| JP4682137B2 (ja) * | 2003-09-16 | 2011-05-11 | 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 | オーディオ周波数レンジ適応 |
| US7539614B2 (en) * | 2003-11-14 | 2009-05-26 | Nxp B.V. | System and method for audio signal processing using different gain factors for voiced and unvoiced phonemes |
| US8718298B2 (en) * | 2003-12-19 | 2014-05-06 | Lear Corporation | NVH dependent parallel compression processing for automotive audio systems |
| JP4282524B2 (ja) * | 2004-03-30 | 2009-06-24 | 三洋電機株式会社 | Ａｍ受信回路 |
| US7643991B2 (en) * | 2004-08-12 | 2010-01-05 | Nuance Communications, Inc. | Speech enhancement for electronic voiced messages |
| DE102004049347A1 (de) * | 2004-10-08 | 2006-04-20 | Micronas Gmbh | Schaltungsanordnung bzw. Verfahren für Sprache enthaltende Audiosignale |
| KR100667852B1 (ko) * | 2006-01-13 | 2007-01-11 | 삼성전자주식회사 | 휴대용 레코더 기기의 잡음 제거 장치 및 그 방법 |
| TWI376925B (en) * | 2007-08-28 | 2012-11-11 | Micro Star Int Co Ltd | Adjusting device and method of notification sound according to the environment |
| JP2011527158A (ja) * | 2008-06-30 | 2011-10-20 | エイブル・プラネット，インコーポレイテッド | 聴覚強化および聴覚保護の方法及びシステム |
| WO2010071521A1 (fr) * | 2008-12-19 | 2010-06-24 | Telefonaktiebolaget L M Ericsson (Publ) | Systèmes et procédés d'amélioration de l'intelligibilité de la parole dans un environnement bruyant |
| US8553897B2 (en) | 2009-06-09 | 2013-10-08 | Dean Robert Gary Anderson | Method and apparatus for directional acoustic fitting of hearing aids |
| US9101299B2 (en) * | 2009-07-23 | 2015-08-11 | Dean Robert Gary Anderson As Trustee Of The D/L Anderson Family Trust | Hearing aids configured for directional acoustic fitting |
| US8879745B2 (en) * | 2009-07-23 | 2014-11-04 | Dean Robert Gary Anderson As Trustee Of The D/L Anderson Family Trust | Method of deriving individualized gain compensation curves for hearing aid fitting |
| JP5650227B2 (ja) * | 2010-08-23 | 2015-01-07 | パナソニック株式会社 | 音声信号処理装置及び音声信号処理方法 |
| US8942397B2 (en) | 2011-11-16 | 2015-01-27 | Dean Robert Gary Anderson | Method and apparatus for adding audible noise with time varying volume to audio devices |
| JP5284517B1 (ja) * | 2012-06-07 | 2013-09-11 | 株式会社東芝 | 測定装置およびプログラム |
| EP2739069B1 (fr) * | 2012-11-30 | 2018-02-14 | GN Hearing A/S | Dispositif d'aide auditive avec filtrage analogique et procédé associé |
| US8693716B1 (en) | 2012-11-30 | 2014-04-08 | Gn Resound A/S | Hearing device with analog filtering and associated method |
| CN104078050A (zh) | 2013-03-26 | 2014-10-01 | 杜比实验室特许公司 | 用于音频分类和音频处理的设备和方法 |
| US9531333B2 (en) * | 2014-03-10 | 2016-12-27 | Lenovo (Singapore) Pte. Ltd. | Formant amplifier |
| US10373608B2 (en) | 2015-10-22 | 2019-08-06 | Texas Instruments Incorporated | Time-based frequency tuning of analog-to-information feature extraction |
| US10142743B2 (en) | 2016-01-01 | 2018-11-27 | Dean Robert Gary Anderson | Parametrically formulated noise and audio systems, devices, and methods thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5083312A (en) * | 1989-08-01 | 1992-01-21 | Argosy Electronics, Inc. | Programmable multichannel hearing aid with adaptive filter |
| US5170434A (en) * | 1988-08-30 | 1992-12-08 | Beltone Electronics Corporation | Hearing aid with improved noise discrimination |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3678416A (en) * | 1971-07-26 | 1972-07-18 | Richard S Burwen | Dynamic noise filter having means for varying cutoff point |
| US3696252A (en) * | 1970-11-20 | 1972-10-03 | Motorola Inc | Active filter for selecting and controlling signals |
| JPS574492Y2 (fr) * | 1972-05-13 | 1982-01-27 | ||
| US4454609A (en) * | 1981-10-05 | 1984-06-12 | Signatron, Inc. | Speech intelligibility enhancement |
| DE3205685A1 (de) * | 1982-02-17 | 1983-08-25 | Robert Bosch Gmbh, 7000 Stuttgart | Hoergeraet |
| US4539526A (en) | 1983-01-31 | 1985-09-03 | Dbx, Inc. | Adaptive signal weighting system |
| FR2635680B1 (fr) * | 1988-08-30 | 1997-12-26 | Belone Electronics Corp | Prothese auditive |
| CA2056110C (fr) * | 1991-03-27 | 1997-02-04 | Arnold I. Klayman | Dispositif pour ameliorer l'intelligibilite dans les systemes de sonorisation |
| US5305420A (en) * | 1991-09-25 | 1994-04-19 | Nippon Hoso Kyokai | Method and apparatus for hearing assistance with speech speed control function |
| WO1994007341A1 (fr) * | 1992-09-11 | 1994-03-31 | Hyman Goldberg | Procede et appareil permettant d'augmenter l'intelligibilite de sons vocaux electroacoustiques |
| US5479560A (en) * | 1992-10-30 | 1995-12-26 | Technology Research Association Of Medical And Welfare Apparatus | Formant detecting device and speech processing apparatus |
| US5406633A (en) * | 1992-11-03 | 1995-04-11 | Auditory System Technologies, Inc. | Hearing aid with permanently adjusted frequency response |
| US5796842A (en) | 1996-06-07 | 1998-08-18 | That Corporation | BTSC encoder |
| US7110951B1 (en) * | 2000-03-03 | 2006-09-19 | Dorothy Lemelson, legal representative | System and method for enhancing speech intelligibility for the hearing impaired |
-
2001
- 2001-05-18 DE DE10124699A patent/DE10124699C1/de not_active Expired - Fee Related
-
2002
- 2002-03-11 DE DE50208467T patent/DE50208467D1/de not_active Expired - Lifetime
- 2002-03-11 EP EP02005495A patent/EP1258865B1/fr not_active Expired - Lifetime
- 2002-05-17 JP JP2002143204A patent/JP4141736B2/ja not_active Expired - Fee Related
- 2002-05-20 US US10/152,159 patent/US7418379B2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5170434A (en) * | 1988-08-30 | 1992-12-08 | Beltone Electronics Corporation | Hearing aid with improved noise discrimination |
| US5083312A (en) * | 1989-08-01 | 1992-01-21 | Argosy Electronics, Inc. | Programmable multichannel hearing aid with adaptive filter |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1258865A2 (fr) | 2002-11-20 |
| DE10124699C1 (de) | 2002-12-19 |
| EP1258865B1 (fr) | 2006-10-18 |
| JP2003018691A (ja) | 2003-01-17 |
| US20020173950A1 (en) | 2002-11-21 |
| DE50208467D1 (de) | 2006-11-30 |
| JP4141736B2 (ja) | 2008-08-27 |
| US7418379B2 (en) | 2008-08-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0727769A3 (fr) | Procédé et appareil pour la réduction du bruit | |
| WO2005109404A3 (fr) | Suppression de bruit fondee sur un filtrage weiner de bande de bark et estimation de bruit doblinger modifiee | |
| EP1087376A3 (fr) | Dispositif pour la génération de bruit électro-acoustique dans un véhicule à moteur | |
| DE69509555T2 (de) | Verfahren zur veränderung eines sprachsignales mittels grundfrequenzmanipulation | |
| KR100843926B1 (ko) | 고주파수 압축을 통한 음성 인식 향상 시스템 | |
| US7418379B2 (en) | Circuit for improving the intelligibility of audio signals containing speech | |
| ATE312433T1 (de) | Alias-reduktion unter verwendung komplex- exponentiell modulierter filterbänke | |
| EP0788089A3 (fr) | Procédé et dispositif pour supprimer de la musique ou du bruit de fond d'un signal d'entrée d'un appareil de reconnaissance de la parole | |
| EP0732687A3 (fr) | Dispositif d'extension de la largeur de bande d'un signal de parole | |
| EP1185007A3 (fr) | Procédé, dispositif et système de traitement de signaux optiques | |
| EP0809209A3 (fr) | Procédé et appareil d'amélioration d'images par filtrage passe-bas et égalisation d'histogramme | |
| EP1562286A3 (fr) | Dispositif pour la compensation des distorsions non-linéaires et amplificateur de puissance à fonction de compensation des distorsions | |
| MY120810A (en) | Signal noise reduction by spectral subtraction using linear convolution and causal filtering | |
| EP1736966A3 (fr) | Procédé de génération d'informations audio | |
| EP1107235A3 (fr) | Réduction de bruit avant le codage de parole | |
| RU2004138291A (ru) | Способ и устройство для частотно-избирательного выделения основного тона синтезированной речи | |
| EP0797313A3 (fr) | Banc de filtres pour codage de signaux audio | |
| WO2004064261A3 (fr) | Procedes et systemes de filtrage de bruit non desire dans une machine de dosage de matiere | |
| EP0899718A3 (fr) | Filtre non-linéaire pour l'atténuation du bruit dans des dispositifs de codage à prédiction linéaire | |
| EP1267485A3 (fr) | Circuit de réduction des distorsions | |
| EP1959713A1 (fr) | Procédé destiné à produire un son de signalisation dans un appareil auditif | |
| EP1216527A4 (fr) | Dispositif et procede dessibilieur utilisant des algorithmes de filtrage adaptatifs | |
| ATE435527T1 (de) | Einstellung des filters eines zeitkontinuerlichen sigma-delta wandlers | |
| EP1343146A3 (fr) | Traitement d'un signal audio utilisant un modèle perceptuel | |
| TR200200103T1 (tr) | Spektrum modelleme |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
| AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
| PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
| AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
| AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
| RIC1 | Information provided on ipc code assigned before grant |
Ipc: 7G 10L 21/02 A Ipc: 7H 03G 5/16 B Ipc: 7H 04R 25/00 B |
|
| 17P | Request for examination filed |
Effective date: 20040603 |
|
| AKX | Designation fees paid |
Designated state(s): DE FR GB IT NL |
|
| 17Q | First examination report despatched |
Effective date: 20050506 |
|
| RBV | Designated contracting states (corrected) |
Designated state(s): DE FR GB IT NL |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE FR GB IT NL |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20061018 |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
| GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20061018 |
|
| REF | Corresponds to: |
Ref document number: 50208467 Country of ref document: DE Date of ref document: 20061130 Kind code of ref document: P |
|
| ET | Fr: translation filed | ||
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| 26N | No opposition filed |
Effective date: 20070719 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20100402 Year of fee payment: 9 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20100322 Year of fee payment: 9 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20100326 Year of fee payment: 9 |
|
| REG | Reference to a national code |
Ref country code: NL Ref legal event code: SD Effective date: 20101011 |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: 732E Free format text: REGISTERED BETWEEN 20101125 AND 20101201 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: TP |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R081 Ref document number: 50208467 Country of ref document: DE Owner name: ENTROPIC COMMUNICATIONS, INC., SAN DIEGO, US Free format text: FORMER OWNER: MICRONAS GMBH, 79108 FREIBURG, DE Effective date: 20110210 |
|
| GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20110311 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20111130 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110331 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110311 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110311 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R084 Ref document number: 50208467 Country of ref document: DE Effective date: 20110426 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R082 Ref document number: 50208467 Country of ref document: DE Representative=s name: EPPING HERMANN FISCHER, PATENTANWALTSGESELLSCH, DE |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R082 Ref document number: 50208467 Country of ref document: DE Representative=s name: EPPING HERMANN FISCHER, PATENTANWALTSGESELLSCH, DE Effective date: 20121023 Ref country code: DE Ref legal event code: R081 Ref document number: 50208467 Country of ref document: DE Owner name: ENTROPIC COMMUNICATIONS, INC., US Free format text: FORMER OWNER: TRIDENT MICROSYSTEMS (FAR EAST) LTD., GRAND CAYMAN, KY Effective date: 20121023 Ref country code: DE Ref legal event code: R081 Ref document number: 50208467 Country of ref document: DE Owner name: ENTROPIC COMMUNICATIONS, INC., SAN DIEGO, US Free format text: FORMER OWNER: TRIDENT MICROSYSTEMS (FAR EAST) LTD., GRAND CAYMAN, KY Effective date: 20121023 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20130327 Year of fee payment: 12 |
|
| REG | Reference to a national code |
Ref country code: NL Ref legal event code: SD Effective date: 20130916 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 50208467 Country of ref document: DE |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 50208467 Country of ref document: DE Effective date: 20141001 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20141001 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20150326 Year of fee payment: 14 |
|
| REG | Reference to a national code |
Ref country code: NL Ref legal event code: MM Effective date: 20160401 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160401 |