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
JP4246792B2 (ja) * 2007-05-14 2009-04-02 パナソニック株式会社 声質変換装置および声質変換方法
US9554111B2 (en) 2010-03-08 2017-01-24 Magisto Ltd. System and method for semi-automatic video editing
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
US9502073B2 (en) 2010-03-08 2016-11-22 Magisto Ltd. System and method for semi-automatic video editing
MY167776A (en) * 2011-02-14 2018-09-24 Fraunhofer Ges Forschung Noise generation in audio codecs
CN103477387B (zh) 2011-02-14 2015-11-25 弗兰霍菲尔运输应用研究公司 使用频谱域噪声整形的基于线性预测的编码方案
SG192714A1 (en) 2011-02-14 2013-09-30 Fraunhofer Ges Forschung Apparatus and method for coding a portion of an audio signal using a transient detection and a quality result
MY159444A (en) 2011-02-14 2017-01-13 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E V Encoding and decoding of pulse positions of tracks of an audio signal
CN102959620B (zh) 2011-02-14 2015-05-13 弗兰霍菲尔运输应用研究公司 利用重迭变换的信息信号表示
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
KR101699898B1 (ko) 2011-02-14 2017-01-25 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 스펙트럼 영역에서 디코딩된 오디오 신호를 처리하기 위한 방법 및 장치
PL2661745T3 (pl) 2011-02-14 2015-09-30 Fraunhofer Ges Forschung Urządzenie i sposób do ukrywania błędów w zunifikowanym kodowaniu mowy i audio
AU2012217184B2 (en) 2011-02-14 2015-07-30 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E. V. Encoding and decoding of pulse positions of tracks of an audio signal
TWI563498B (en) 2011-02-14 2016-12-21 Fraunhofer Ges Forschung Apparatus and method for encoding an audio signal using an aligned look-ahead portion, and related computer program
CN103839559B (zh) * 2012-11-20 2017-07-14 华为技术有限公司 音频文件制作方法及终端设备
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
US5933801A (en) * 1994-11-25 1999-08-03 Fink; Flemming K. Method for transforming a speech signal using a pitch manipulator
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
CN100508030C (zh) * 2003-06-30 2009-07-01 皇家飞利浦电子股份有限公司 一种编码/解码音频信号的方法及相应设备
GB0326263D0 (en) * 2003-11-11 2003-12-17 Nokia Corp Speech codecs
US7720230B2 (en) * 2004-10-20 2010-05-18 Agere Systems, Inc. Individual channel shaping for BCC schemes and the like
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
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
EP1944755B1 (de) 2010-03-17
DE602008000802D1 (de) 2010-04-29
US20080208599A1 (en) 2008-08-28
EP1944755A1 (de) 2008-07-16

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