ATE192258T1 - Verfahren zur erkennung eines gesprochenen wortes in anwesenheit störender sprache - Google Patents

Verfahren zur erkennung eines gesprochenen wortes in anwesenheit störender sprache

Info

Publication number
ATE192258T1
ATE192258T1 AT94925293T AT94925293T ATE192258T1 AT E192258 T1 ATE192258 T1 AT E192258T1 AT 94925293 T AT94925293 T AT 94925293T AT 94925293 T AT94925293 T AT 94925293T AT E192258 T1 ATE192258 T1 AT E192258T1
Authority
AT
Austria
Prior art keywords
word
residual signal
spoken word
buffer
detection
Prior art date
Application number
AT94925293T
Other languages
English (en)
Inventor
Thomas B Schalk
Fadi Kaake
Original Assignee
Vcs Ind Inc D B A Voice Contro
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 Vcs Ind Inc D B A Voice Contro filed Critical Vcs Ind Inc D B A Voice Contro
Application granted granted Critical
Publication of ATE192258T1 publication Critical patent/ATE192258T1/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
    • G10L15/00—Speech recognition
    • G10L15/20—Speech recognition techniques specially adapted for robustness in adverse environments, e.g. in noise, of stress induced speech
    • 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
    • G10L2021/02082—Noise filtering the noise being echo, reverberation of the speech
    • 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
    • G10L2021/02087—Noise filtering the noise being separate speech, e.g. cocktail party

Landscapes

  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Computational Linguistics (AREA)
  • Multimedia (AREA)
  • Telephonic Communication Services (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Traffic Control Systems (AREA)
  • Navigation (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Telephone Function (AREA)
AT94925293T 1993-08-13 1994-08-15 Verfahren zur erkennung eines gesprochenen wortes in anwesenheit störender sprache ATE192258T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/106,072 US5475791A (en) 1993-08-13 1993-08-13 Method for recognizing a spoken word in the presence of interfering speech
PCT/US1994/009353 WO1995005655A2 (en) 1993-08-13 1994-08-15 Method for recognizing a spoken word in the presence of interfering speech

Publications (1)

Publication Number Publication Date
ATE192258T1 true ATE192258T1 (de) 2000-05-15

Family

ID=22309326

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94925293T ATE192258T1 (de) 1993-08-13 1994-08-15 Verfahren zur erkennung eines gesprochenen wortes in anwesenheit störender sprache

Country Status (8)

Country Link
US (1) US5475791A (de)
EP (1) EP0713597B1 (de)
AT (1) ATE192258T1 (de)
AU (1) AU687089B2 (de)
CA (1) CA2169447A1 (de)
DE (1) DE69424172T2 (de)
ES (1) ES2145148T3 (de)
WO (1) WO1995005655A2 (de)

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US6775264B1 (en) 1997-03-03 2004-08-10 Webley Systems, Inc. Computer, internet and telecommunications based network
JPH10257583A (ja) * 1997-03-06 1998-09-25 Asahi Chem Ind Co Ltd 音声処理装置およびその音声処理方法
GB2325110B (en) 1997-05-06 2002-10-16 Ibm Voice processing system
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DE19722784C1 (de) * 1997-05-30 1999-01-14 Deutsche Telekom Ag Verfahren und Anordnung für ein sprachgesteuertes Kommunikationsendgerät mit akustischer Bedienerführung
WO1999018566A2 (en) * 1997-10-07 1999-04-15 Koninklijke Philips Electronics N.V. A method and device for activating a voice-controlled function in a multi-station network through using both speaker-dependent and speaker-independent speech recognition
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US6937977B2 (en) * 1999-10-05 2005-08-30 Fastmobile, Inc. Method and apparatus for processing an input speech signal during presentation of an output audio signal
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US6963759B1 (en) 1999-10-05 2005-11-08 Fastmobile, Inc. Speech recognition technique based on local interrupt detection
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US6744885B1 (en) * 2000-02-24 2004-06-01 Lucent Technologies Inc. ASR talkoff suppressor
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US6725193B1 (en) * 2000-09-13 2004-04-20 Telefonaktiebolaget Lm Ericsson Cancellation of loudspeaker words in speech recognition
US20020173333A1 (en) * 2001-05-18 2002-11-21 Buchholz Dale R. Method and apparatus for processing barge-in requests
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US7328159B2 (en) * 2002-01-15 2008-02-05 Qualcomm Inc. Interactive speech recognition apparatus and method with conditioned voice prompts
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US8046581B2 (en) 2002-03-04 2011-10-25 Telespree Communications Method and apparatus for secure immediate wireless access in a telecommunications network
DE10220524B4 (de) 2002-05-08 2006-08-10 Sap Ag Verfahren und System zur Verarbeitung von Sprachdaten und zur Erkennung einer Sprache
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CN104508737B (zh) 2012-06-10 2017-12-05 纽昂斯通讯公司 用于具有多个声学区域的车载通信系统的噪声相关的信号处理
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Also Published As

Publication number Publication date
WO1995005655A3 (en) 1995-03-23
EP0713597B1 (de) 2000-04-26
US5475791A (en) 1995-12-12
EP0713597A4 (de) 1998-01-28
DE69424172D1 (de) 2000-05-31
EP0713597A1 (de) 1996-05-29
AU687089B2 (en) 1998-02-19
AU7527394A (en) 1995-03-14
CA2169447A1 (en) 1995-02-23
ES2145148T3 (es) 2000-07-01
DE69424172T2 (de) 2000-11-23
WO1995005655A2 (en) 1995-02-23

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee