AU2001267764A1 - Method and system for enabling audio speed conversion - Google Patents

Method and system for enabling audio speed conversion

Info

Publication number
AU2001267764A1
AU2001267764A1 AU2001267764A AU6776401A AU2001267764A1 AU 2001267764 A1 AU2001267764 A1 AU 2001267764A1 AU 2001267764 A AU2001267764 A AU 2001267764A AU 6776401 A AU6776401 A AU 6776401A AU 2001267764 A1 AU2001267764 A1 AU 2001267764A1
Authority
AU
Australia
Prior art keywords
speed conversion
audio speed
enabling audio
enabling
conversion
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.)
Abandoned
Application number
AU2001267764A
Inventor
Markus Inkamp
Magdy Megeid
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.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
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 Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of AU2001267764A1 publication Critical patent/AU2001267764A1/en
Abandoned 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
    • G10L21/003—Changing voice quality, e.g. pitch or formants
    • G10L21/007—Changing voice quality, e.g. pitch or formants characterised by the process used
    • G10L21/01—Correction of time axis
    • 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
    • G10L21/043—Time compression or expansion by changing speed
AU2001267764A 2000-08-09 2001-06-29 Method and system for enabling audio speed conversion Abandoned AU2001267764A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US22411500P 2000-08-09 2000-08-09
US60224115 2000-08-09
PCT/IB2001/001161 WO2002013185A1 (en) 2000-08-09 2001-06-29 Method and system for enabling audio speed conversion

Publications (1)

Publication Number Publication Date
AU2001267764A1 true AU2001267764A1 (en) 2002-02-18

Family

ID=22839331

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001267764A Abandoned AU2001267764A1 (en) 2000-08-09 2001-06-29 Method and system for enabling audio speed conversion

Country Status (9)

Country Link
US (2) US7363232B2 (en)
EP (1) EP1309965B1 (en)
JP (1) JP5367932B2 (en)
KR (1) KR100806155B1 (en)
CN (1) CN1211781C (en)
AU (1) AU2001267764A1 (en)
DE (1) DE60143662D1 (en)
MX (1) MXPA03001198A (en)
WO (1) WO2002013185A1 (en)

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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
JP4675692B2 (en) * 2005-06-22 2011-04-27 富士通株式会社 Speaking speed converter
JP2007235221A (en) * 2006-02-27 2007-09-13 Fujitsu Ltd Fluctuation absorption buffer device
US8304257B2 (en) * 2006-03-09 2012-11-06 The Board Of Trustees Of The Leland Stanford Junior University Monolayer-protected gold clusters: improved synthesis and bioconjugation
JP2007304515A (en) * 2006-05-15 2007-11-22 Sony Corp Audio signal decompressing and compressing method and device
JP4940888B2 (en) * 2006-10-23 2012-05-30 ソニー株式会社 Audio signal expansion and compression apparatus and method
JP5093648B2 (en) * 2007-05-07 2012-12-12 国立大学法人電気通信大学 Playback device
US7852882B2 (en) * 2008-01-24 2010-12-14 Broadcom Corporation Jitter buffer adaptation based on audio content
CN101615397B (en) * 2008-06-24 2013-04-24 瑞昱半导体股份有限公司 Audio signal processing method
US8484018B2 (en) * 2009-08-21 2013-07-09 Casio Computer Co., Ltd Data converting apparatus and method that divides input data into plural frames and partially overlaps the divided frames to produce output data
JP2016119588A (en) * 2014-12-22 2016-06-30 アイシン・エィ・ダブリュ株式会社 Sound information correction system, sound information correction method, and sound information correction program
CN105957543B (en) * 2016-04-26 2020-04-28 广东小天才科技有限公司 Audio playing rate adjusting method and system
CN106504593A (en) * 2016-11-16 2017-03-15 马珂 Four-dimensional image flash memory device
US11443646B2 (en) 2017-12-22 2022-09-13 Fathom Technologies, LLC E-Reader interface system with audio and highlighting synchronization for digital books
US10671251B2 (en) 2017-12-22 2020-06-02 Arbordale Publishing, LLC Interactive eReader interface generation based on synchronization of textual and audial descriptors
US10878835B1 (en) * 2018-11-16 2020-12-29 Amazon Technologies, Inc System for shortening audio playback times

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US3786195A (en) * 1971-08-13 1974-01-15 Dc Dt Liquidating Partnership Variable delay line signal processor for sound reproduction
FR2485839B1 (en) * 1980-06-27 1985-09-06 Cit Alcatel SPEECH DETECTION METHOD IN TELEPHONE CIRCUIT SIGNAL AND SPEECH DETECTOR IMPLEMENTING SAME
US4631746A (en) * 1983-02-14 1986-12-23 Wang Laboratories, Inc. Compression and expansion of digitized voice signals
US4803730A (en) * 1986-10-31 1989-02-07 American Telephone And Telegraph Company, At&T Bell Laboratories Fast significant sample detection for a pitch detector
JP3179468B2 (en) * 1990-07-25 2001-06-25 ソニー株式会社 Karaoke apparatus and singer's singing correction method in karaoke apparatus
US5717818A (en) * 1992-08-18 1998-02-10 Hitachi, Ltd. Audio signal storing apparatus having a function for converting speech speed
US5611018A (en) * 1993-09-18 1997-03-11 Sanyo Electric Co., Ltd. System for controlling voice speed of an input signal
US5517595A (en) * 1994-02-08 1996-05-14 At&T Corp. Decomposition in noise and periodic signal waveforms in waveform interpolation
US5583652A (en) * 1994-04-28 1996-12-10 International Business Machines Corporation Synchronized, variable-speed playback of digitally recorded audio and video
US5920842A (en) * 1994-10-12 1999-07-06 Pixel Instruments Signal synchronization
US5809454A (en) * 1995-06-30 1998-09-15 Sanyo Electric Co., Ltd. Audio reproducing apparatus having voice speed converting function
JP3257379B2 (en) * 1995-12-08 2002-02-18 ヤマハ株式会社 Hearing aid with speech speed conversion function
JPH09198089A (en) * 1996-01-19 1997-07-31 Matsushita Electric Ind Co Ltd Reproduction speed converting device
US5749064A (en) * 1996-03-01 1998-05-05 Texas Instruments Incorporated Method and system for time scale modification utilizing feature vectors about zero crossing points
JP3439307B2 (en) * 1996-09-17 2003-08-25 Ｎｅｃエレクトロニクス株式会社 Speech rate converter
US6049766A (en) * 1996-11-07 2000-04-11 Creative Technology Ltd. Time-domain time/pitch scaling of speech or audio signals with transient handling
JPH10187188A (en) * 1996-12-27 1998-07-14 Shinano Kenshi Co Ltd Method and device for speech reproducing
JP2955247B2 (en) * 1997-03-14 1999-10-04 日本放送協会 Speech speed conversion method and apparatus
KR100302370B1 (en) * 1997-04-30 2001-09-29 닛폰 호소 교카이 Speech interval detection method and system, and speech speed converting method and system using the speech interval detection method and system
US6009386A (en) * 1997-11-28 1999-12-28 Nortel Networks Corporation Speech playback speed change using wavelet coding, preferably sub-band coding
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US7010491B1 (en) * 1999-12-09 2006-03-07 Roland Corporation Method and system for waveform compression and expansion with time axis
DE60127274T2 (en) * 2000-09-15 2007-12-20 Lernout & Hauspie Speech Products N.V. FAST WAVE FORMS SYNCHRONIZATION FOR CHAINING AND TIME CALENDAR MODIFICATION OF LANGUAGE SIGNALS

Also Published As

Publication number Publication date
US20080262856A1 (en) 2008-10-23
EP1309965B1 (en) 2010-12-15
US20040015345A1 (en) 2004-01-22
EP1309965A1 (en) 2003-05-14
WO2002013185A1 (en) 2002-02-14
KR20030018072A (en) 2003-03-04
US7363232B2 (en) 2008-04-22
CN1211781C (en) 2005-07-20
CN1446349A (en) 2003-10-01
JP2004506243A (en) 2004-02-26
KR100806155B1 (en) 2008-02-22
DE60143662D1 (en) 2011-01-27
JP5367932B2 (en) 2013-12-11
MXPA03001198A (en) 2003-06-30

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