JP5377442B2 - 参照情報により雑音から音声を分離するシステム - Google Patents

参照情報により雑音から音声を分離するシステム Download PDF

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Publication number
JP5377442B2
JP5377442B2 JP2010182876A JP2010182876A JP5377442B2 JP 5377442 B2 JP5377442 B2 JP 5377442B2 JP 2010182876 A JP2010182876 A JP 2010182876A JP 2010182876 A JP2010182876 A JP 2010182876A JP 5377442 B2 JP5377442 B2 JP 5377442B2
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Japan
Prior art keywords
signal
microphone
mixed
noise
target
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Expired - Fee Related
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JP2010182876A
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English (en)
Japanese (ja)
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JP2011085904A5 (enExample
JP2011085904A (ja
Inventor
マーティン・ヘックマン
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Honda Research Institute Europe GmbH
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Honda Research Institute Europe GmbH
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    • 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
    • G10L21/0208—Noise filtering
    • G10L2021/02085—Periodic noise
    • 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
    • G10L2021/02161—Number of inputs available containing the signal or the noise to be suppressed
    • G10L2021/02165—Two microphones, one receiving mainly the noise signal and the other one mainly the speech signal

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  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (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)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP2010182876A 2009-10-15 2010-08-18 参照情報により雑音から音声を分離するシステム Expired - Fee Related JP5377442B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP09173163A EP2312579A1 (en) 2009-10-15 2009-10-15 Speech from noise separation with reference information
EP09173163.8 2009-10-15

Publications (3)

Publication Number Publication Date
JP2011085904A JP2011085904A (ja) 2011-04-28
JP2011085904A5 JP2011085904A5 (enExample) 2012-12-27
JP5377442B2 true JP5377442B2 (ja) 2013-12-25

Family

ID=41694574

Family Applications (1)

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JP2010182876A Expired - Fee Related JP5377442B2 (ja) 2009-10-15 2010-08-18 参照情報により雑音から音声を分離するシステム

Country Status (2)

Country Link
EP (1) EP2312579A1 (enExample)
JP (1) JP5377442B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6001248B2 (ja) * 2011-09-20 2016-10-05 トヨタ自動車株式会社 音源検出装置
EP3116236A1 (de) 2015-07-06 2017-01-11 Sivantos Pte. Ltd. Verfahren zur signalverarbeitung für ein hörgerät, hörgerät, hörgerätesystem und störquellensender für ein hörgerätesystem
WO2020012229A1 (en) * 2018-07-12 2020-01-16 Bosch Car Multimedia Portugal, S.A. Selective active noise cancelling system
CN112614501B (zh) * 2020-12-08 2024-07-12 深圳创维－Rgb电子有限公司 降噪方法、装置、噪音消除器、麦克风和可读存储介质

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01118900A (ja) * 1987-11-01 1989-05-11 Ricoh Co Ltd 雑音抑圧装置
US6072881A (en) * 1996-07-08 2000-06-06 Chiefs Voice Incorporated Microphone noise rejection system
JP3384540B2 (ja) * 1997-03-13 2003-03-10 日本電信電話株式会社 受話方法、装置及び記録媒体
JPH11265199A (ja) * 1998-03-18 1999-09-28 Nippon Telegr & Teleph Corp <Ntt> 送話器
JP4119112B2 (ja) * 2001-11-05 2008-07-16 本田技研工業株式会社 混合音の分離装置
GB2377805B (en) * 2001-07-10 2003-12-17 20 20 Speech Ltd Method of and apparatus for providing an input to an automatic speech recogniser in a conveyance
EP1605439B1 (en) * 2004-06-04 2007-06-27 Honda Research Institute Europe GmbH Unified treatment of resolved and unresolved harmonics
JP2007079389A (ja) * 2005-09-16 2007-03-29 Yamaha Motor Co Ltd 音声分析方法および音声分析装置
DE602006006664D1 (de) 2006-07-10 2009-06-18 Harman Becker Automotive Sys Reduzierung von Hintergrundrauschen in Freisprechsystemen
US8184827B2 (en) * 2006-11-09 2012-05-22 Panasonic Corporation Sound source position detector
JP4336378B2 (ja) * 2007-04-26 2009-09-30 株式会社神戸製鋼所 目的音抽出装置，目的音抽出プログラム，目的音抽出方法
JP4519901B2 (ja) * 2007-04-26 2010-08-04 株式会社神戸製鋼所 目的音抽出装置，目的音抽出プログラム，目的音抽出方法
JP4493690B2 (ja) * 2007-11-30 2010-06-30 株式会社神戸製鋼所 目的音抽出装置，目的音抽出プログラム，目的音抽出方法

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Publication number Publication date
EP2312579A1 (en) 2011-04-20
JP2011085904A (ja) 2011-04-28

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