NO986172D0 - Taleomvandling for Õ gi bedret forstÕelighet og basert pÕ deteksjon av tale - Google Patents

Taleomvandling for Õ gi bedret forstÕelighet og basert pÕ deteksjon av tale

Info

Publication number
NO986172D0
NO986172D0 NO986172A NO986172A NO986172D0 NO 986172 D0 NO986172 D0 NO 986172D0 NO 986172 A NO986172 A NO 986172A NO 986172 A NO986172 A NO 986172A NO 986172 D0 NO986172 D0 NO 986172D0
Authority
NO
Norway
Prior art keywords
speech
conversion
improve comprehension
speech recognition
recognition
Prior art date
Application number
NO986172A
Other languages
English (en)
Other versions
NO986172L (no
NO317600B1 (no
Inventor
Atsushi Imai
Nobumasa Seiyama
Tohru Takagi
Original Assignee
Japan Broadcasting 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 JP11296197A external-priority patent/JP3220043B2/ja
Priority claimed from JP11282297A external-priority patent/JP3160228B2/ja
Application filed by Japan Broadcasting Corp filed Critical Japan Broadcasting Corp
Publication of NO986172D0 publication Critical patent/NO986172D0/no
Publication of NO986172L publication Critical patent/NO986172L/no
Publication of NO317600B1 publication Critical patent/NO317600B1/no

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
    • 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
    • G10L2025/783—Detection of presence or absence of voice signals based on threshold decision
    • G10L2025/786—Adaptive threshold

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Human Computer Interaction (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Machine Translation (AREA)
  • Electrically Operated Instructional Devices (AREA)
  • User Interface Of Digital Computer (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Telephonic Communication Services (AREA)
NO19986172A 1997-04-30 1998-12-29 Taleomvandling for a gi bedret forstaelighet og basert pa deteksjon av taleintervaller NO317600B1 (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP11296197A JP3220043B2 (ja) 1997-04-30 1997-04-30 話速変換方法およびその装置
JP11282297A JP3160228B2 (ja) 1997-04-30 1997-04-30 音声区間検出方法およびその装置
PCT/JP1998/001984 WO1998049673A1 (fr) 1997-04-30 1998-04-30 Procede et dispositif destines a detecter des parties vocales, procede de conversion du debit de parole et dispositif utilisant ce procede et ce dispositif

Publications (3)

Publication Number Publication Date
NO986172D0 true NO986172D0 (no) 1998-12-29
NO986172L NO986172L (no) 1999-02-19
NO317600B1 NO317600B1 (no) 2004-11-22

Family

ID=26451896

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19986172A NO317600B1 (no) 1997-04-30 1998-12-29 Taleomvandling for a gi bedret forstaelighet og basert pa deteksjon av taleintervaller

Country Status (7)

Country Link
US (2) US6236970B1 (no)
EP (3) EP1517299A3 (no)
KR (1) KR100302370B1 (no)
CN (2) CN1117343C (no)
CA (1) CA2258908C (no)
NO (1) NO317600B1 (no)
WO (1) WO1998049673A1 (no)

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DE19933541C2 (de) * 1999-07-16 2002-06-27 Infineon Technologies Ag Verfahren für ein digitales Lerngerät zur digitalen Aufzeichnung eines analogen Audio-Signals mit automatischer Indexierung
JP4438144B2 (ja) * 1999-11-11 2010-03-24 ソニー株式会社 信号分類方法及び装置、記述子生成方法及び装置、信号検索方法及び装置
AU2001267764A1 (en) * 2000-08-09 2002-02-18 Thomson Licensing S.A. Method and system for enabling audio speed conversion
AU2002229158A1 (en) * 2000-08-10 2002-02-18 Thomson Licensing S.A. Systems and method for enabling audio speed conversion
WO2002093552A1 (en) * 2001-05-11 2002-11-21 Koninklijke Philips Electronics N.V. Estimating signal power in compressed audio
JP4265908B2 (ja) * 2002-12-12 2009-05-20 アルパイン株式会社 音声認識装置及び音声認識性能改善方法
JP4114658B2 (ja) * 2004-04-13 2008-07-09 ソニー株式会社 データ送信装置及びデータ受信装置
FI20045146A0 (fi) * 2004-04-22 2004-04-22 Nokia Corp Audioaktiivisuuden ilmaisu
EP1770688B1 (en) * 2004-07-21 2013-03-06 Fujitsu Limited Speed converter, speed converting method and program
JP2006084754A (ja) * 2004-09-16 2006-03-30 Oki Electric Ind Co Ltd 音声録音再生装置
US8364492B2 (en) * 2006-07-13 2013-01-29 Nec Corporation Apparatus, method and program for giving warning in connection with inputting of unvoiced speech
DE602006009927D1 (de) 2006-08-22 2009-12-03 Harman Becker Automotive Sys Verfahren und System zur Bereitstellung eines Tonsignals mit erweiterter Bandbreite
EP1939859A3 (en) 2006-12-25 2013-04-24 Yamaha Corporation Sound signal processing apparatus and program
JP4836290B2 (ja) 2007-03-20 2011-12-14 富士通株式会社 音声認識システム、音声認識プログラムおよび音声認識方法
CN101472060B (zh) * 2007-12-27 2011-12-07 新奥特（北京）视频技术有限公司 一种估算新闻节目长度的方法和装置
US20090209341A1 (en) * 2008-02-14 2009-08-20 Aruze Gaming America, Inc. Gaming Apparatus Capable of Conversation with Player and Control Method Thereof
US8463412B2 (en) * 2008-08-21 2013-06-11 Motorola Mobility Llc Method and apparatus to facilitate determining signal bounding frequencies
GB0919672D0 (en) * 2009-11-10 2009-12-23 Skype Ltd Noise suppression
CN102376303B (zh) * 2010-08-13 2014-03-12 国基电子（上海）有限公司 录音设备及利用该录音设备进行声音处理与录入的方法
JP5593244B2 (ja) * 2011-01-28 2014-09-17 日本放送協会 話速変換倍率決定装置、話速変換装置、プログラム、及び記録媒体
CN103716470B (zh) * 2012-09-29 2016-12-07 华为技术有限公司 语音质量监控的方法和装置
US9036844B1 (en) 2013-11-10 2015-05-19 Avraham Suhami Hearing devices based on the plasticity of the brain
US9202469B1 (en) * 2014-09-16 2015-12-01 Citrix Systems, Inc. Capturing noteworthy portions of audio recordings
CN107731243B (zh) * 2016-08-12 2020-08-07 电信科学技术研究院 一种语音实时变速播放方法及设备
CN110998724B (zh) * 2017-08-01 2021-05-21 杜比实验室特许公司 基于位置元数据的音频对象分类
RU2761940C1 (ru) 2018-12-18 2021-12-14 Общество С Ограниченной Ответственностью "Яндекс" Способы и электронные устройства для идентификации пользовательского высказывания по цифровому аудиосигналу
CN111540342B (zh) * 2020-04-16 2022-07-19 浙江大华技术股份有限公司 一种能量阈值调整方法、装置、设备及介质

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JPS58130395A (ja) 1982-01-29 1983-08-03 株式会社東芝 音声区間検出装置
DE3370423D1 (en) * 1983-06-07 1987-04-23 Ibm Process for activity detection in a voice transmission system
US4696040A (en) * 1983-10-13 1987-09-22 Texas Instruments Incorporated Speech analysis/synthesis system with energy normalization and silence suppression
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JPS61272796A (ja) 1985-05-28 1986-12-03 沖電気工業株式会社 音声区間検出方式
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JPH02272837A (ja) * 1989-04-14 1990-11-07 Oki Electric Ind Co Ltd 音声区間検出方式
US5305420A (en) * 1991-09-25 1994-04-19 Nippon Hoso Kyokai Method and apparatus for hearing assistance with speech speed control function
JPH0698398A (ja) 1992-06-25 1994-04-08 Hitachi Ltd 音声の無音区間検出伸長装置及び音声の無音区間検出伸長方法
JPH07129190A (ja) * 1993-09-10 1995-05-19 Hitachi Ltd 話速変換方法及び話速変換装置並びに電子装置
JPH06266380A (ja) * 1993-03-12 1994-09-22 Toshiba Corp 音声検出回路
SG93215A1 (en) * 1993-03-25 2002-12-17 British Telecomm Speech recognition
JP2835483B2 (ja) * 1993-06-23 1998-12-14 松下電器産業株式会社 音声判別装置と音響再生装置
JPH0772896A (ja) * 1993-09-01 1995-03-17 Sanyo Electric Co Ltd 音声の圧縮伸長装置
US5611018A (en) * 1993-09-18 1997-03-11 Sanyo Electric Co., Ltd. System for controlling voice speed of an input signal
JPH08254992A (ja) * 1995-03-17 1996-10-01 Fujitsu Ltd 話速変換装置
JPH08294199A (ja) 1995-04-20 1996-11-05 Hitachi Ltd 話速変換装置
GB2312360B (en) * 1996-04-12 2001-01-24 Olympus Optical Co Voice signal coding apparatus

Also Published As

Publication number Publication date
US6236970B1 (en) 2001-05-22
WO1998049673A1 (fr) 1998-11-05
NO986172L (no) 1999-02-19
CN1198263C (zh) 2005-04-20
EP1517299A2 (en) 2005-03-23
KR100302370B1 (ko) 2001-09-29
KR20000022351A (ko) 2000-04-25
EP0944036A1 (en) 1999-09-22
US20010010037A1 (en) 2001-07-26
EP1944753A2 (en) 2008-07-16
CN1225737A (zh) 1999-08-11
CN1441403A (zh) 2003-09-10
CN1117343C (zh) 2003-08-06
CA2258908A1 (en) 1998-11-05
EP1944753A3 (en) 2012-08-15
CA2258908C (en) 2002-12-10
US6374213B2 (en) 2002-04-16
EP0944036A4 (en) 2000-02-23
NO317600B1 (no) 2004-11-22
EP1517299A3 (en) 2012-08-29

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