ATE461514T1 - Veränderung eines wortsignals - Google Patents

Veränderung eines wortsignals

Info

Publication number
ATE461514T1
ATE461514T1 AT08100453T AT08100453T ATE461514T1 AT E461514 T1 ATE461514 T1 AT E461514T1 AT 08100453 T AT08100453 T AT 08100453T AT 08100453 T AT08100453 T AT 08100453T AT E461514 T1 ATE461514 T1 AT E461514T1
Authority
AT
Austria
Prior art keywords
modified
residue
voice signal
acoustic characteristics
temporal envelope
Prior art date
Application number
AT08100453T
Other languages
English (en)
Inventor
Olivier Rosec
Damien Vincent
Original Assignee
France Telecom
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 France Telecom filed Critical France Telecom
Application granted granted Critical
Publication of ATE461514T1 publication Critical patent/ATE461514T1/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
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
    • G10L19/08—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
    • 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
    • G10L13/00—Speech synthesis; Text to speech systems
    • G10L13/06—Elementary speech units used in speech synthesisers; Concatenation rules
    • 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
    • G10L21/04—Time compression or expansion
    • 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
    • G10L21/003—Changing voice quality, e.g. pitch or formants
    • G10L21/007—Changing voice quality, e.g. pitch or formants characterised by the process used
    • G10L21/013—Adapting to target pitch
    • G10L2021/0135—Voice conversion or morphing

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Stereophonic System (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Electrophonic Musical Instruments (AREA)
AT08100453T 2007-01-15 2008-01-14 Veränderung eines wortsignals ATE461514T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0700257A FR2911426A1 (fr) 2007-01-15 2007-01-15 Modification d'un signal de parole

Publications (1)

Publication Number Publication Date
ATE461514T1 true ATE461514T1 (de) 2010-04-15

Family

ID=38232910

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08100453T ATE461514T1 (de) 2007-01-15 2008-01-14 Veränderung eines wortsignals

Country Status (5)

Country Link
US (1) US20080208599A1 (de)
EP (1) EP1944755B1 (de)
AT (1) ATE461514T1 (de)
DE (1) DE602008000802D1 (de)
FR (1) FR2911426A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101578659B (zh) * 2007-05-14 2012-01-18 松下电器产业株式会社 音质转换装置及音质转换方法
US9189137B2 (en) 2010-03-08 2015-11-17 Magisto Ltd. Method and system for browsing, searching and sharing of personal video by a non-parametric approach
US9554111B2 (en) 2010-03-08 2017-01-24 Magisto Ltd. System and method for semi-automatic video editing
US9502073B2 (en) 2010-03-08 2016-11-22 Magisto Ltd. System and method for semi-automatic video editing
EP3503098B1 (de) 2011-02-14 2023-08-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und verfahren zur decodierung eines audiosignals unter verwendung eines ausgerichteten look-ahead-abschnitts
AU2012217215B2 (en) 2011-02-14 2015-05-14 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus and method for error concealment in low-delay unified speech and audio coding (USAC)
TWI488176B (zh) 2011-02-14 2015-06-11 Fraunhofer Ges Forschung 音訊信號音軌脈衝位置之編碼與解碼技術
MY165853A (en) 2011-02-14 2018-05-18 Fraunhofer Ges Forschung Linear prediction based coding scheme using spectral domain noise shaping
EP2676268B1 (de) 2011-02-14 2014-12-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und verfahren zur verarbeitung eines dekodierten audiosignals in einem spektralbereich
TR201903388T4 (tr) 2011-02-14 2019-04-22 Fraunhofer Ges Forschung Bir ses sinyalinin parçalarının darbe konumlarının şifrelenmesi ve çözülmesi.
AR085895A1 (es) * 2011-02-14 2013-11-06 Fraunhofer Ges Forschung Generacion de ruido en codecs de audio
RU2586838C2 (ru) 2011-02-14 2016-06-10 Фраунхофер-Гезелльшафт Цур Фердерунг Дер Ангевандтен Форшунг Е.Ф. Аудиокодек, использующий синтез шума в течение неактивной фазы
TWI483245B (zh) 2011-02-14 2015-05-01 Fraunhofer Ges Forschung 利用重疊變換之資訊信號表示技術
EP2676270B1 (de) 2011-02-14 2017-02-01 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Kodierung eines teils eines audiosignals anhand einer transientendetektion und eines qualitätsergebnisses
US9508329B2 (en) * 2012-11-20 2016-11-29 Huawei Technologies Co., Ltd. Method for producing audio file and terminal device
CN111798831B (zh) * 2020-06-16 2023-11-28 武汉理工大学 一种声音粒子合成方法及装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5864809A (en) * 1994-10-28 1999-01-26 Mitsubishi Denki Kabushiki Kaisha Modification of sub-phoneme speech spectral models for lombard speech recognition
DK0796489T3 (da) * 1994-11-25 1999-11-01 Fleming K Fink Fremgangsmåde ved transformering af et talesignal under anvendelse af en pitchmanipulator
US6182042B1 (en) * 1998-07-07 2001-01-30 Creative Technology Ltd. Sound modification employing spectral warping techniques
US6385573B1 (en) * 1998-08-24 2002-05-07 Conexant Systems, Inc. Adaptive tilt compensation for synthesized speech residual
US7394833B2 (en) * 2003-02-11 2008-07-01 Nokia Corporation Method and apparatus for reducing synchronization delay in packet switched voice terminals using speech decoder modification
US7548852B2 (en) * 2003-06-30 2009-06-16 Koninklijke Philips Electronics N.V. Quality of decoded audio by adding noise
GB0326263D0 (en) * 2003-11-11 2003-12-17 Nokia Corp Speech codecs
US8204261B2 (en) * 2004-10-20 2012-06-19 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Diffuse sound shaping for BCC schemes and the like
US7720230B2 (en) * 2004-10-20 2010-05-18 Agere Systems, Inc. Individual channel shaping for BCC schemes and the like
WO2006106466A1 (en) * 2005-04-07 2006-10-12 Koninklijke Philips Electronics N.V. Method and signal processor for modification of audio signals

Also Published As

Publication number Publication date
FR2911426A1 (fr) 2008-07-18
EP1944755A1 (de) 2008-07-16
EP1944755B1 (de) 2010-03-17
DE602008000802D1 (de) 2010-04-29
US20080208599A1 (en) 2008-08-28

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