EP2141941A3 - Procédé d'élimination de bruits parasites et appareil auditif correspondant - Google Patents

Procédé d'élimination de bruits parasites et appareil auditif correspondant Download PDF

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Publication number
EP2141941A3
EP2141941A3 EP09159848.2A EP09159848A EP2141941A3 EP 2141941 A3 EP2141941 A3 EP 2141941A3 EP 09159848 A EP09159848 A EP 09159848A EP 2141941 A3 EP2141941 A3 EP 2141941A3
Authority
EP
European Patent Office
Prior art keywords
input signal
hearing aid
suppressing interference
corresponding hearing
interference noises
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.)
Withdrawn
Application number
EP09159848.2A
Other languages
German (de)
English (en)
Other versions
EP2141941A2 (fr
Inventor
Timo Gerkmann
Rainer Prof. Martin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sivantos Pte Ltd
Original Assignee
Siemens Medical Instruments Pte Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens Medical Instruments Pte Ltd filed Critical Siemens Medical Instruments Pte Ltd
Publication of EP2141941A2 publication Critical patent/EP2141941A2/fr
Publication of EP2141941A3 publication Critical patent/EP2141941A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Physics & Mathematics (AREA)
  • Computational Linguistics (AREA)
  • Otolaryngology (AREA)
  • Neurosurgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Quality & Reliability (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Noise Elimination (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Circuit For Audible Band Transducer (AREA)
EP09159848.2A 2008-07-01 2009-05-11 Procédé d'élimination de bruits parasites et appareil auditif correspondant Withdrawn EP2141941A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008031150A DE102008031150B3 (de) 2008-07-01 2008-07-01 Verfahren zur Störgeräuschunterdrückung und zugehöriges Hörgerät

Publications (2)

Publication Number Publication Date
EP2141941A2 EP2141941A2 (fr) 2010-01-06
EP2141941A3 true EP2141941A3 (fr) 2014-01-01

Family

ID=41164008

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09159848.2A Withdrawn EP2141941A3 (fr) 2008-07-01 2009-05-11 Procédé d'élimination de bruits parasites et appareil auditif correspondant

Country Status (3)

Country Link
US (1) US20090257609A1 (fr)
EP (1) EP2141941A3 (fr)
DE (1) DE102008031150B3 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100661313B1 (ko) * 2003-12-03 2006-12-27 한국전자통신연구원 평생 번호를 사용한 이동성 제공이 가능한 ｓｉｐ 기반의멀티미디어 통신 시스템 및 이동성 제공 방법
US9838784B2 (en) 2009-12-02 2017-12-05 Knowles Electronics, Llc Directional audio capture
US8880396B1 (en) * 2010-04-28 2014-11-04 Audience, Inc. Spectrum reconstruction for automatic speech recognition
CN102930870B (zh) * 2012-09-27 2014-04-09 福州大学 利用抗噪幂归一化倒谱系数的鸟类声音识别方法
US9536540B2 (en) 2013-07-19 2017-01-03 Knowles Electronics, Llc Speech signal separation and synthesis based on auditory scene analysis and speech modeling
US9978388B2 (en) 2014-09-12 2018-05-22 Knowles Electronics, Llc Systems and methods for restoration of speech components
US9820042B1 (en) 2016-05-02 2017-11-14 Knowles Electronics, Llc Stereo separation and directional suppression with omni-directional microphones
US20220417677A1 (en) * 2021-06-24 2022-12-29 Orcam Technologies Ltd. Audio feedback for correcting sound degradation

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030093269A1 (en) * 2001-11-15 2003-05-15 Hagai Attias Method and apparatus for denoising and deverberation using variational inference and strong speech models
US20030187637A1 (en) * 2002-03-29 2003-10-02 At&T Automatic feature compensation based on decomposition of speech and noise

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7013272B2 (en) * 2002-08-14 2006-03-14 Motorola, Inc. Amplitude masking of spectra for speech recognition method and apparatus
ATE373302T1 (de) * 2004-05-14 2007-09-15 Loquendo Spa Rauschminderung für die automatische spracherkennung
WO2008083315A2 (fr) * 2006-12-31 2008-07-10 Personics Holdings Inc. Procédé et dispositif configuré pour la détection de signature sonore

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030093269A1 (en) * 2001-11-15 2003-05-15 Hagai Attias Method and apparatus for denoising and deverberation using variational inference and strong speech models
US20030187637A1 (en) * 2002-03-29 2003-10-02 At&T Automatic feature compensation based on decomposition of speech and noise

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
COLIN BREITHAUPT ET AL: "A novel a priori SNR estimation approach based on selective cepstro-temporal smoothing", ACOUSTICS, SPEECH AND SIGNAL PROCESSING, 2008. ICASSP 2008. IEEE INTERNATIONAL CONFERENCE ON, IEEE, PISCATAWAY, NJ, USA, 31 March 2008 (2008-03-31), pages 4897 - 4900, XP031251697, ISBN: 978-1-4244-1483-3 *

Also Published As

Publication number Publication date
US20090257609A1 (en) 2009-10-15
EP2141941A2 (fr) 2010-01-06
DE102008031150B3 (de) 2009-11-19

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