DE69024919T2 - Einrichtung und Methode zur Veränderung von Sprechgeschwindigkeit - Google Patents

Einrichtung und Methode zur Veränderung von Sprechgeschwindigkeit

Info

Publication number
DE69024919T2
DE69024919T2 DE69024919T DE69024919T DE69024919T2 DE 69024919 T2 DE69024919 T2 DE 69024919T2 DE 69024919 T DE69024919 T DE 69024919T DE 69024919 T DE69024919 T DE 69024919T DE 69024919 T2 DE69024919 T2 DE 69024919T2
Authority
DE
Germany
Prior art keywords
setup
speech speed
changing speech
changing
speed
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69024919T
Other languages
English (en)
Other versions
DE69024919D1 (de
Inventor
Ryoji Suzuki
Masayuki Misaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 JP1262391A external-priority patent/JP2890530B2/ja
Priority claimed from JP2013857A external-priority patent/JP2669088B2/ja
Priority claimed from JP2223167A external-priority patent/JP2532731B2/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE69024919D1 publication Critical patent/DE69024919D1/de
Application granted granted Critical
Publication of DE69024919T2 publication Critical patent/DE69024919T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Processing of the speech or voice signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/04—Time compression or expansion
DE69024919T 1989-10-06 1990-10-04 Einrichtung und Methode zur Veränderung von Sprechgeschwindigkeit Expired - Lifetime DE69024919T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1262391A JP2890530B2 (ja) 1989-10-06 1989-10-06 音声速度変換装置
JP2013857A JP2669088B2 (ja) 1990-01-24 1990-01-24 音声速度変換装置
JP2223167A JP2532731B2 (ja) 1990-08-23 1990-08-23 音声速度変換装置と音声速度変換方法

Publications (2)

Publication Number Publication Date
DE69024919D1 DE69024919D1 (de) 1996-02-29
DE69024919T2 true DE69024919T2 (de) 1996-10-17

Family

ID=27280430

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69024919T Expired - Lifetime DE69024919T2 (de) 1989-10-06 1990-10-04 Einrichtung und Methode zur Veränderung von Sprechgeschwindigkeit

Country Status (3)

Country Link
US (1) US5341432A (de)
EP (1) EP0427953B1 (de)
DE (1) DE69024919T2 (de)

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US5630013A (en) * 1993-01-25 1997-05-13 Matsushita Electric Industrial Co., Ltd. Method of and apparatus for performing time-scale modification of speech signals
JP3088580B2 (ja) * 1993-02-19 2000-09-18 松下電器産業株式会社 変換符号化装置のブロックサイズ決定法
US5717823A (en) * 1994-04-14 1998-02-10 Lucent Technologies Inc. Speech-rate modification for linear-prediction based analysis-by-synthesis speech coders
US5920842A (en) * 1994-10-12 1999-07-06 Pixel Instruments Signal synchronization
JP3328080B2 (ja) * 1994-11-22 2002-09-24 沖電気工業株式会社 コード励振線形予測復号器
EP0797822B1 (de) * 1994-12-08 2002-05-22 The Regents of the University of California Verfahren und vorrichtung zur verbesserung des sprachverständnisses bei sprachbehinderten personen
US5694521A (en) * 1995-01-11 1997-12-02 Rockwell International Corporation Variable speed playback system
JP2976860B2 (ja) * 1995-09-13 1999-11-10 松下電器産業株式会社 再生装置
KR100251497B1 (ko) * 1995-09-30 2000-06-01 윤종용 음성신호 변속재생방법 및 그 장치
US5828994A (en) * 1996-06-05 1998-10-27 Interval Research Corporation Non-uniform time scale modification of recorded audio
DE19710545C1 (de) * 1997-03-14 1997-12-04 Grundig Ag Effizientes Verfahren zur Geschwindigkeitsmodifikation von Sprachsignalen
JP2955247B2 (ja) * 1997-03-14 1999-10-04 日本放送協会 話速変換方法およびその装置
US6109107A (en) 1997-05-07 2000-08-29 Scientific Learning Corporation Method and apparatus for diagnosing and remediating language-based learning impairments
US5960387A (en) * 1997-06-12 1999-09-28 Motorola, Inc. Method and apparatus for compressing and decompressing a voice message in a voice messaging system
ATE231666T1 (de) * 1997-06-23 2003-02-15 Liechti Ag Verfahren für die kompression der aufnahmen von umgebungsgeräuschen, verfahren für die erfassung von programmelementen darin, vorrichtung und computer-programm dafür
US5927988A (en) * 1997-12-17 1999-07-27 Jenkins; William M. Method and apparatus for training of sensory and perceptual systems in LLI subjects
US6159014A (en) * 1997-12-17 2000-12-12 Scientific Learning Corp. Method and apparatus for training of cognitive and memory systems in humans
US6019607A (en) * 1997-12-17 2000-02-01 Jenkins; William M. Method and apparatus for training of sensory and perceptual systems in LLI systems
US6249766B1 (en) * 1998-03-10 2001-06-19 Siemens Corporate Research, Inc. Real-time down-sampling system for digital audio waveform data
US6292454B1 (en) * 1998-10-08 2001-09-18 Sony Corporation Apparatus and method for implementing a variable-speed audio data playback system
US6496794B1 (en) * 1999-11-22 2002-12-17 Motorola, Inc. Method and apparatus for seamless multi-rate speech coding
US6718309B1 (en) 2000-07-26 2004-04-06 Ssi Corporation Continuously variable time scale modification of digital audio signals
US7683903B2 (en) 2001-12-11 2010-03-23 Enounce, Inc. Management of presentation time in a digital media presentation system with variable rate presentation capability
EP1437891A4 (de) * 2001-10-18 2009-12-09 Panasonic Corp Video-/audiowiedergabevorrichtung, video-/audiowiedergabeverfahren, programm und medium
US7426470B2 (en) * 2002-10-03 2008-09-16 Ntt Docomo, Inc. Energy-based nonuniform time-scale modification of audio signals
GB0228245D0 (en) * 2002-12-04 2003-01-08 Mitel Knowledge Corp Apparatus and method for changing the playback rate of recorded speech
US7509255B2 (en) * 2003-10-03 2009-03-24 Victor Company Of Japan, Limited Apparatuses for adaptively controlling processing of speech signal and adaptively communicating speech in accordance with conditions of transmitting apparatus side and radio wave and methods thereof
US20050153267A1 (en) * 2004-01-13 2005-07-14 Neuroscience Solutions Corporation Rewards method and apparatus for improved neurological training
US20050175972A1 (en) * 2004-01-13 2005-08-11 Neuroscience Solutions Corporation Method for enhancing memory and cognition in aging adults
US7830862B2 (en) * 2005-01-07 2010-11-09 At&T Intellectual Property Ii, L.P. System and method for modifying speech playout to compensate for transmission delay jitter in a voice over internet protocol (VoIP) network
KR100868679B1 (ko) * 2005-06-01 2008-11-13 삼성전자주식회사 무선 통신시스템에서 프리앰블 신호 송수신 장치 및 방법
US8345890B2 (en) 2006-01-05 2013-01-01 Audience, Inc. System and method for utilizing inter-microphone level differences for speech enhancement
JP5096932B2 (ja) * 2006-01-24 2012-12-12 パナソニック株式会社 変換装置
US8204252B1 (en) 2006-10-10 2012-06-19 Audience, Inc. System and method for providing close microphone adaptive array processing
US8194880B2 (en) * 2006-01-30 2012-06-05 Audience, Inc. System and method for utilizing omni-directional microphones for speech enhancement
US9185487B2 (en) * 2006-01-30 2015-11-10 Audience, Inc. System and method for providing noise suppression utilizing null processing noise subtraction
US8744844B2 (en) * 2007-07-06 2014-06-03 Audience, Inc. System and method for adaptive intelligent noise suppression
US8934641B2 (en) 2006-05-25 2015-01-13 Audience, Inc. Systems and methods for reconstructing decomposed audio signals
US8849231B1 (en) 2007-08-08 2014-09-30 Audience, Inc. System and method for adaptive power control
US8150065B2 (en) * 2006-05-25 2012-04-03 Audience, Inc. System and method for processing an audio signal
US8949120B1 (en) 2006-05-25 2015-02-03 Audience, Inc. Adaptive noise cancelation
US8204253B1 (en) 2008-06-30 2012-06-19 Audience, Inc. Self calibration of audio device
US7817474B2 (en) * 2006-06-01 2010-10-19 Microchip Technology Incorporated Method for programming and erasing an array of NMOS EEPROM cells that minimizes bit disturbances and voltage withstand requirements for the memory array and supporting circuits
TWI312500B (en) * 2006-12-08 2009-07-21 Micro Star Int Co Ltd Method of varying speech speed
US8259926B1 (en) 2007-02-23 2012-09-04 Audience, Inc. System and method for 2-channel and 3-channel acoustic echo cancellation
US8189766B1 (en) 2007-07-26 2012-05-29 Audience, Inc. System and method for blind subband acoustic echo cancellation postfiltering
US8143620B1 (en) 2007-12-21 2012-03-27 Audience, Inc. System and method for adaptive classification of audio sources
US8180064B1 (en) 2007-12-21 2012-05-15 Audience, Inc. System and method for providing voice equalization
US8194882B2 (en) 2008-02-29 2012-06-05 Audience, Inc. System and method for providing single microphone noise suppression fallback
US8355511B2 (en) 2008-03-18 2013-01-15 Audience, Inc. System and method for envelope-based acoustic echo cancellation
US8521530B1 (en) 2008-06-30 2013-08-27 Audience, Inc. System and method for enhancing a monaural audio signal
US8774423B1 (en) 2008-06-30 2014-07-08 Audience, Inc. System and method for controlling adaptivity of signal modification using a phantom coefficient
EP2141696A1 (de) * 2008-07-03 2010-01-06 Deutsche Thomson OHG Verfahren zur Zeitskalierung einer Folge aus Eingabesignalwerten
US9008329B1 (en) 2010-01-26 2015-04-14 Audience, Inc. Noise reduction using multi-feature cluster tracker
CN103718240B (zh) * 2011-09-09 2017-02-15 松下电器（美国）知识产权公司 编码装置、解码装置、编码方法和解码方法
US9640194B1 (en) 2012-10-04 2017-05-02 Knowles Electronics, Llc Noise suppression for speech processing based on machine-learning mask estimation
GB201309823D0 (en) * 2013-06-01 2013-07-17 Metroic Ltd Current measurement
US9536540B2 (en) 2013-07-19 2017-01-03 Knowles Electronics, Llc Speech signal separation and synthesis based on auditory scene analysis and speech modeling
WO2016033364A1 (en) 2014-08-28 2016-03-03 Audience, Inc. Multi-sourced noise suppression

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US3786195A (en) * 1971-08-13 1974-01-15 Dc Dt Liquidating Partnership Variable delay line signal processor for sound reproduction
US4246617A (en) * 1979-07-30 1981-01-20 Massachusetts Institute Of Technology Digital system for changing the rate of recorded speech
US4464784A (en) * 1981-04-30 1984-08-07 Eventide Clockworks, Inc. Pitch changer with glitch minimizer
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CA1242279A (en) * 1984-07-10 1988-09-20 Tetsu Taguchi Speech signal processor
US4722009A (en) * 1985-04-02 1988-01-26 Matsushita Electric Industrial Co., Ltd. Tone restoring apparatus
IL84902A (en) * 1987-12-21 1991-12-15 D S P Group Israel Ltd Digital autocorrelation system for detecting speech in noisy audio signal
US4984253A (en) * 1988-06-03 1991-01-08 Hughes Aircraft Company Apparatus and method for processing simultaneous radio frequency signals

Also Published As

Publication number Publication date
DE69024919D1 (de) 1996-02-29
EP0427953B1 (de) 1996-01-17
EP0427953A3 (en) 1991-05-29
EP0427953A2 (de) 1991-05-22
US5341432A (en) 1994-08-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: JUNG, SCHIRDEWAHN, GRUENBERG, SCHNEIDER PATENTANWAELTE

8328 Change in the person/name/address of the agent

Representative=s name: ADVOTEC. PATENT- UND RECHTSANWAELTE, 80538 MUENCHE

8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP