IL143989A0 - System, method and apparatus for cancelling noise - Google Patents

System, method and apparatus for cancelling noise

Info

Publication number
IL143989A0
IL143989A0 IL14398900A IL14398900A IL143989A0 IL 143989 A0 IL143989 A0 IL 143989A0 IL 14398900 A IL14398900 A IL 14398900A IL 14398900 A IL14398900 A IL 14398900A IL 143989 A0 IL143989 A0 IL 143989A0
Authority
IL
Israel
Prior art keywords
cancelling noise
cancelling
noise
Prior art date
Application number
IL14398900A
Original Assignee
Andrea Electronics Corp
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
Priority claimed from US09/252,874 external-priority patent/US6363345B1/en
Application filed by Andrea Electronics Corp filed Critical Andrea Electronics Corp
Publication of IL143989A0 publication Critical patent/IL143989A0/en

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
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/78—Detection of presence or absence of voice signals
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Quality & Reliability (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
IL14398900A 1999-02-18 2000-02-11 System, method and apparatus for cancelling noise IL143989A0 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/252,874 US6363345B1 (en) 1999-02-18 1999-02-18 System, method and apparatus for cancelling noise
US38599699A 1999-08-30 1999-08-30
PCT/US2000/003538 WO2000049602A1 (en) 1999-02-18 2000-02-11 System, method and apparatus for cancelling noise

Publications (1)

Publication Number Publication Date
IL143989A0 true IL143989A0 (en) 2002-04-21

Family

ID=26942758

Family Applications (1)

Application Number Title Priority Date Filing Date
IL14398900A IL143989A0 (en) 1999-02-18 2000-02-11 System, method and apparatus for cancelling noise

Country Status (6)

Country Link
EP (1) EP1157376A1 (en)
JP (1) JP2002537586A (en)
CN (1) CN1348583A (en)
CA (1) CA2358710A1 (en)
IL (1) IL143989A0 (en)
WO (1) WO2000049602A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60235701D1 (en) * 2001-06-28 2010-04-29 Oticon As METHOD FOR NOISE REDUCTION IN A HEARING DEVICE AND HEARING DEVICE OPERATING IN SUCH A METHOD
JP4199144B2 (en) * 2004-03-11 2008-12-17 株式会社東芝 Weight function generation device, reference signal generation device, transmission signal generation device, signal processing device, and antenna device
JP4527654B2 (en) * 2005-11-24 2010-08-18 Ｎｅｃアクセステクニカ株式会社 Voice communication device
CN1822092B (en) * 2006-03-28 2010-05-26 北京中星微电子有限公司 Method and its device for elliminating background noise in speech input
WO2007130766A2 (en) * 2006-05-04 2007-11-15 Sony Computer Entertainment Inc. Narrow band noise reduction for speech enhancement
US9392360B2 (en) 2007-12-11 2016-07-12 Andrea Electronics Corporation Steerable sensor array system with video input
US8818000B2 (en) 2008-04-25 2014-08-26 Andrea Electronics Corporation System, device, and method utilizing an integrated stereo array microphone
EP2321978A4 (en) 2008-08-29 2013-01-23 Dev Audio Pty Ltd A microphone array system and method for sound acquisition
EP2387032B1 (en) * 2009-01-06 2017-03-01 Mitsubishi Electric Corporation Noise cancellation device and noise cancellation program
DE102009013037A1 (en) * 2009-03-13 2010-09-23 Eads Deutschland Gmbh Method for distinguishing between noise and useful signals
JP6012621B2 (en) 2010-12-15 2016-10-25 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． Noise reduction system using remote noise detector
CN104734736B (en) * 2013-12-19 2018-06-22 南京航空航天大学 A kind of implementation method that switch noise is eliminated using sef-adapting filter
CN104810024A (en) * 2014-01-28 2015-07-29 上海力声特医学科技有限公司 Double-path microphone speech noise reduction treatment method and system
CN103761974B (en) * 2014-01-28 2017-01-25 上海力声特医学科技有限公司 Cochlear implant
CN103854662B (en) * 2014-03-04 2017-03-15 中央军委装备发展部第六十三研究所 Adaptive voice detection method based on multiple domain Combined estimator
US9721580B2 (en) * 2014-03-31 2017-08-01 Google Inc. Situation dependent transient suppression
US9620142B2 (en) * 2014-06-13 2017-04-11 Bose Corporation Self-voice feedback in communications headsets
KR20180125385A (en) * 2017-05-15 2018-11-23 한국전기연구원 Hearing Aid Having Noise Environment Classification and Reduction Function and Method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995015550A1 (en) * 1993-11-30 1995-06-08 At & T Corp. Transmitted noise reduction in communications systems
JP3484757B2 (en) * 1994-05-13 2004-01-06 ソニー株式会社 Noise reduction method and noise section detection method for voice signal
US5787259A (en) * 1996-03-29 1998-07-28 Microsoft Corporation Digital interconnects of a PC with consumer electronics devices
US5818948A (en) * 1996-10-23 1998-10-06 Advanced Micro Devices, Inc. Architecture for a universal serial bus-based PC speaker controller
US5914877A (en) * 1996-10-23 1999-06-22 Advanced Micro Devices, Inc. USB based microphone system
US5995150A (en) * 1998-02-20 1999-11-30 Winbond Electronics Corporation America Dual compressed video bitstream camera for universal serial bus connection

Also Published As

Publication number Publication date
EP1157376A1 (en) 2001-11-28
CA2358710A1 (en) 2000-08-24
WO2000049602A1 (en) 2000-08-24
JP2002537586A (en) 2002-11-05
CN1348583A (en) 2002-05-08

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