ATE390684T1 - Verbesserung der verständlichkeit von sprache enthaltenden audiosignalen - Google Patents

Verbesserung der verständlichkeit von sprache enthaltenden audiosignalen

Info

Publication number
ATE390684T1
ATE390684T1 AT05019316T AT05019316T ATE390684T1 AT E390684 T1 ATE390684 T1 AT E390684T1 AT 05019316 T AT05019316 T AT 05019316T AT 05019316 T AT05019316 T AT 05019316T AT E390684 T1 ATE390684 T1 AT E390684T1
Authority
AT
Austria
Prior art keywords
speech
signals containing
audio signals
understandability
improve
Prior art date
Application number
AT05019316T
Other languages
English (en)
Inventor
Matthias Vierthaler
Florian Pfister
Dieter Luecking
Stefan Mueller
Original Assignee
Micronas Gmbh
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 Micronas Gmbh filed Critical Micronas Gmbh
Application granted granted Critical
Publication of ATE390684T1 publication Critical patent/ATE390684T1/de

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
    • 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
    • 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

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)
  • Multimedia (AREA)
  • Quality & Reliability (AREA)
  • Stereophonic System (AREA)
  • Amplifiers (AREA)
  • Telephone Function (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Telephonic Communication Services (AREA)
AT05019316T 2004-10-08 2005-09-06 Verbesserung der verständlichkeit von sprache enthaltenden audiosignalen ATE390684T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004049347A DE102004049347A1 (de) 2004-10-08 2004-10-08 Schaltungsanordnung bzw. Verfahren für Sprache enthaltende Audiosignale

Publications (1)

Publication Number Publication Date
ATE390684T1 true ATE390684T1 (de) 2008-04-15

Family

ID=35812768

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05019316T ATE390684T1 (de) 2004-10-08 2005-09-06 Verbesserung der verständlichkeit von sprache enthaltenden audiosignalen

Country Status (6)

Country Link
US (1) US8005672B2 (de)
EP (1) EP1647972B1 (de)
JP (1) JP2006323336A (de)
KR (1) KR100804881B1 (de)
AT (1) ATE390684T1 (de)
DE (2) DE102004049347A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1691348A1 (de) * 2005-02-14 2006-08-16 Ecole Polytechnique Federale De Lausanne Parametrische kombinierte Kodierung von Audio-Quellen
US7970564B2 (en) * 2006-05-02 2011-06-28 Qualcomm Incorporated Enhancement techniques for blind source separation (BSS)
US8954324B2 (en) * 2007-09-28 2015-02-10 Qualcomm Incorporated Multiple microphone voice activity detector
US8175871B2 (en) * 2007-09-28 2012-05-08 Qualcomm Incorporated Apparatus and method of noise and echo reduction in multiple microphone audio systems
KR101349268B1 (ko) * 2007-10-16 2014-01-15 삼성전자주식회사 마이크로폰 어레이를 이용한 음원 거리 측정 장치
WO2009069228A1 (ja) * 2007-11-30 2009-06-04 Pioneer Corporation センターチャンネル定位装置
US8223988B2 (en) * 2008-01-29 2012-07-17 Qualcomm Incorporated Enhanced blind source separation algorithm for highly correlated mixtures
EP2211564B1 (de) * 2009-01-23 2014-09-10 Harman Becker Automotive Systems GmbH Insassenkommunikationssystem
WO2011055410A1 (ja) * 2009-11-06 2011-05-12 株式会社 東芝 音声認識装置
TWI459828B (zh) * 2010-03-08 2014-11-01 Dolby Lab Licensing Corp 在多頻道音訊中決定語音相關頻道的音量降低比例的方法及系統
US20130106894A1 (en) 2011-10-31 2013-05-02 Elwha LLC, a limited liability company of the State of Delaware Context-sensitive query enrichment
JP2013135325A (ja) * 2011-12-26 2013-07-08 Fuji Xerox Co Ltd 音声解析装置
JP5867066B2 (ja) * 2011-12-26 2016-02-24 富士ゼロックス株式会社 音声解析装置
JP6031761B2 (ja) * 2011-12-28 2016-11-24 富士ゼロックス株式会社 音声解析装置および音声解析システム
US10528913B2 (en) 2011-12-30 2020-01-07 Elwha Llc Evidence-based healthcare information management protocols
US10552581B2 (en) 2011-12-30 2020-02-04 Elwha Llc Evidence-based healthcare information management protocols
US10679309B2 (en) 2011-12-30 2020-06-09 Elwha Llc Evidence-based healthcare information management protocols
US10559380B2 (en) 2011-12-30 2020-02-11 Elwha Llc Evidence-based healthcare information management protocols
US10340034B2 (en) 2011-12-30 2019-07-02 Elwha Llc Evidence-based healthcare information management protocols
US20130173295A1 (en) 2011-12-30 2013-07-04 Elwha LLC, a limited liability company of the State of Delaware Evidence-based healthcare information management protocols
US10475142B2 (en) 2011-12-30 2019-11-12 Elwha Llc Evidence-based healthcare information management protocols
US10091583B2 (en) * 2013-03-07 2018-10-02 Apple Inc. Room and program responsive loudspeaker system
KR101808810B1 (ko) * 2013-11-27 2017-12-14 한국전자통신연구원 음성/무음성 구간 검출 방법 및 장치
US20210201937A1 (en) * 2019-12-31 2021-07-01 Texas Instruments Incorporated Adaptive detection threshold for non-stationary signals in noise
CN111292716A (zh) * 2020-02-13 2020-06-16 百度在线网络技术（北京）有限公司 语音芯片和电子设备

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4410763A (en) * 1981-06-09 1983-10-18 Northern Telecom Limited Speech detector
US4698842A (en) * 1985-07-11 1987-10-06 Electronic Engineering And Manufacturing, Inc. Audio processing system for restoring bass frequencies
US5251263A (en) * 1992-05-22 1993-10-05 Andrea Electronics Corporation Adaptive noise cancellation and speech enhancement system and apparatus therefor
WO1994007341A1 (en) 1992-09-11 1994-03-31 Hyman Goldberg Electroacoustic speech intelligibility enhancement method and apparatus
US5430826A (en) * 1992-10-13 1995-07-04 Harris Corporation Voice-activated switch
US5479560A (en) 1992-10-30 1995-12-26 Technology Research Association Of Medical And Welfare Apparatus Formant detecting device and speech processing apparatus
JPH06332492A (ja) * 1993-05-19 1994-12-02 Matsushita Electric Ind Co Ltd 音声検出方法および検出装置
BE1007355A3 (nl) * 1993-07-26 1995-05-23 Philips Electronics Nv Spraaksignaaldiscriminatieschakeling alsmede een audio-inrichting voorzien van een dergelijke schakeling.
GB2303471B (en) * 1995-07-19 2000-03-22 Olympus Optical Co Voice activated recording apparatus
JPH0990974A (ja) * 1995-09-25 1997-04-04 Nippon Telegr & Teleph Corp <Ntt> 信号処理方法
FI100840B (fi) * 1995-12-12 1998-02-27 Nokia Mobile Phones Ltd Kohinanvaimennin ja menetelmä taustakohinan vaimentamiseksi kohinaises ta puheesta sekä matkaviestin
US5774849A (en) * 1996-01-22 1998-06-30 Rockwell International Corporation Method and apparatus for generating frame voicing decisions of an incoming speech signal
JP3522954B2 (ja) * 1996-03-15 2004-04-26 株式会社東芝 マイクロホンアレイ入力型音声認識装置及び方法
DE69737012T2 (de) * 1996-08-02 2007-06-06 Matsushita Electric Industrial Co., Ltd., Kadoma Sprachkodierer, sprachdekodierer und aufzeichnungsmedium dafür
US6130949A (en) * 1996-09-18 2000-10-10 Nippon Telegraph And Telephone Corporation Method and apparatus for separation of source, program recorded medium therefor, method and apparatus for detection of sound source zone, and program recorded medium therefor
US6230122B1 (en) * 1998-09-09 2001-05-08 Sony Corporation Speech detection with noise suppression based on principal components analysis
US6216103B1 (en) * 1997-10-20 2001-04-10 Sony Corporation Method for implementing a speech recognition system to determine speech endpoints during conditions with background noise
US6381569B1 (en) * 1998-02-04 2002-04-30 Qualcomm Incorporated Noise-compensated speech recognition templates
US6415253B1 (en) * 1998-02-20 2002-07-02 Meta-C Corporation Method and apparatus for enhancing noise-corrupted speech
US6618701B2 (en) * 1999-04-19 2003-09-09 Motorola, Inc. Method and system for noise suppression using external voice activity detection
JP4091244B2 (ja) * 2000-11-08 2008-05-28 日産自動車株式会社 音声再生装置
US6889187B2 (en) * 2000-12-28 2005-05-03 Nortel Networks Limited Method and apparatus for improved voice activity detection in a packet voice network
US6952672B2 (en) * 2001-04-25 2005-10-04 International Business Machines Corporation Audio source position detection and audio adjustment
US7236929B2 (en) * 2001-05-09 2007-06-26 Plantronics, Inc. Echo suppression and speech detection techniques for telephony applications
US7158933B2 (en) * 2001-05-11 2007-01-02 Siemens Corporate Research, Inc. Multi-channel speech enhancement system and method based on psychoacoustic masking effects
DE10124699C1 (de) 2001-05-18 2002-12-19 Micronas Gmbh Schaltungsanordnung zur Verbesserung der Verständlichkeit von Sprache enthaltenden Audiosignalen
FR2825826B1 (fr) * 2001-06-11 2003-09-12 Cit Alcatel Procede pour detecter l'activite vocale dans un signal, et codeur de signal vocal comportant un dispositif pour la mise en oeuvre de ce procede
EP1430749A2 (de) * 2001-09-06 2004-06-23 Koninklijke Philips Electronics N.V. Tonwiedergabeanordnung
JP2003084790A (ja) * 2001-09-17 2003-03-19 Matsushita Electric Ind Co Ltd 台詞成分強調装置
US7299173B2 (en) * 2002-01-30 2007-11-20 Motorola Inc. Method and apparatus for speech detection using time-frequency variance
US7167568B2 (en) * 2002-05-02 2007-01-23 Microsoft Corporation Microphone array signal enhancement
US20040078199A1 (en) * 2002-08-20 2004-04-22 Hanoh Kremer Method for auditory based noise reduction and an apparatus for auditory based noise reduction
US7372848B2 (en) * 2002-10-11 2008-05-13 Agilent Technologies, Inc. Dynamically controlled packet filtering with correlation to signaling protocols
US7174022B1 (en) * 2002-11-15 2007-02-06 Fortemedia, Inc. Small array microphone for beam-forming and noise suppression
JP4104626B2 (ja) * 2003-02-07 2008-06-18 日本電信電話株式会社 収音方法及び収音装置
JP4480335B2 (ja) 2003-03-03 2010-06-16 パイオニア株式会社 複数チャンネル音声信号の処理回路、処理プログラム及び再生装置
US7343284B1 (en) * 2003-07-17 2008-03-11 Nortel Networks Limited Method and system for speech processing for enhancement and detection
CA2454296A1 (en) * 2003-12-29 2005-06-29 Nokia Corporation Method and device for speech enhancement in the presence of background noise
KR200434705Y1 (ko) 2006-09-28 2006-12-26 김학무 절첩이 용이한 화판 이젤

Also Published As

Publication number Publication date
US20060080089A1 (en) 2006-04-13
KR20060052101A (ko) 2006-05-19
EP1647972A2 (de) 2006-04-19
EP1647972B1 (de) 2008-03-26
KR100804881B1 (ko) 2008-02-20
DE102004049347A1 (de) 2006-04-20
DE502005003436D1 (de) 2008-05-08
EP1647972A3 (de) 2006-07-12
JP2006323336A (ja) 2006-11-30
US8005672B2 (en) 2011-08-23

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