BR9603941A - Processo e aparelho para sintetização de voz - Google Patents

Processo e aparelho para sintetização de voz

Info

Publication number
BR9603941A
BR9603941A BR9603941A BR9603941A BR9603941A BR 9603941 A BR9603941 A BR 9603941A BR 9603941 A BR9603941 A BR 9603941A BR 9603941 A BR9603941 A BR 9603941A BR 9603941 A BR9603941 A BR 9603941A
Authority
BR
Brazil
Prior art keywords
synthesis process
speech synthesis
speech
synthesis
Prior art date
Application number
BR9603941A
Other languages
English (en)
Inventor
Masayuki Nishiguchi
Jun Matsumoto
Original Assignee
Sony 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
Application filed by Sony Corp filed Critical Sony Corp
Publication of BR9603941A publication Critical patent/BR9603941A/pt

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
    • G10L13/00—Speech synthesis; Text to speech systems
    • 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
    • G10L19/093—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters using sinusoidal excitation models
    • 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
    • G10L25/93—Discriminating between voiced and unvoiced parts of speech 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
    • 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
    • G10L19/10—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters the excitation function being a multipulse excitation
    • 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
    • G10L25/27—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the analysis technique

Landscapes

  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
BR9603941A 1995-09-28 1996-09-27 Processo e aparelho para sintetização de voz BR9603941A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25098395A JP3680374B2 (ja) 1995-09-28 1995-09-28 音声合成方法

Publications (1)

Publication Number Publication Date
BR9603941A true BR9603941A (pt) 1998-06-09

Family

ID=17215938

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9603941A BR9603941A (pt) 1995-09-28 1996-09-27 Processo e aparelho para sintetização de voz

Country Status (8)

Country Link
US (1) US6029134A (pt)
EP (1) EP0766230B1 (pt)
JP (1) JP3680374B2 (pt)
KR (1) KR100406674B1 (pt)
CN (1) CN1132146C (pt)
BR (1) BR9603941A (pt)
DE (1) DE69618408T2 (pt)
NO (1) NO312428B1 (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6240384B1 (en) * 1995-12-04 2001-05-29 Kabushiki Kaisha Toshiba Speech synthesis method
JP3055608B2 (ja) * 1997-06-06 2000-06-26 日本電気株式会社 音声符号化方法および装置
US6449592B1 (en) 1999-02-26 2002-09-10 Qualcomm Incorporated Method and apparatus for tracking the phase of a quasi-periodic signal
SE9903223L (sv) * 1999-09-09 2001-05-08 Ericsson Telefon Ab L M Förfarande och anordning i telekommunikationssystem
ATE341074T1 (de) * 2000-02-29 2006-10-15 Qualcomm Inc Multimodaler mischbereich-sprachkodierer mit geschlossener regelschleife
AU2000233852A1 (en) * 2000-02-29 2002-01-14 Qualcomm Incorporated Method and apparatus for tracking the phase of a quasi-periodic signal
AU2003208517A1 (en) * 2003-03-11 2004-09-30 Nokia Corporation Switching between coding schemes
WO2007029633A1 (ja) * 2005-09-06 2007-03-15 Nec Corporation 音声合成装置及び方法とプログラム
JP2007114417A (ja) * 2005-10-19 2007-05-10 Fujitsu Ltd 音声データ処理方法及び装置
EP1918911A1 (en) * 2006-11-02 2008-05-07 RWTH Aachen University Time scale modification of an audio signal
US8121835B2 (en) * 2007-03-21 2012-02-21 Texas Instruments Incorporated Automatic level control of speech signals
JP5071479B2 (ja) * 2007-07-04 2012-11-14 富士通株式会社 符号化装置、符号化方法および符号化プログラム
JP5262171B2 (ja) 2008-02-19 2013-08-14 富士通株式会社 符号化装置、符号化方法および符号化プログラム
CN102103855B (zh) * 2009-12-16 2013-08-07 北京中星微电子有限公司 一种检测音频片段的方法及装置
WO2012006770A1 (en) * 2010-07-12 2012-01-19 Huawei Technologies Co., Ltd. Audio signal generator
JP2012058358A (ja) * 2010-09-07 2012-03-22 Sony Corp 雑音抑圧装置、雑音抑圧方法およびプログラム
WO2016142002A1 (en) * 2015-03-09 2016-09-15 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Audio encoder, audio decoder, method for encoding an audio signal and method for decoding an encoded audio signal
CN111862931A (zh) * 2020-05-08 2020-10-30 北京嘀嘀无限科技发展有限公司 一种语音生成方法及装置
CN112820267B (zh) * 2021-01-15 2022-10-04 科大讯飞股份有限公司 波形生成方法以及相关模型的训练方法和相关设备、装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4815135A (en) * 1984-07-10 1989-03-21 Nec Corporation Speech signal processor
US5179626A (en) * 1988-04-08 1993-01-12 At&T Bell Laboratories Harmonic speech coding arrangement where a set of parameters for a continuous magnitude spectrum is determined by a speech analyzer and the parameters are used by a synthesizer to determine a spectrum which is used to determine senusoids for synthesis
US5081681B1 (en) * 1989-11-30 1995-08-15 Digital Voice Systems Inc Method and apparatus for phase synthesis for speech processing
US5216747A (en) * 1990-09-20 1993-06-01 Digital Voice Systems, Inc. Voiced/unvoiced estimation of an acoustic signal
US5226108A (en) * 1990-09-20 1993-07-06 Digital Voice Systems, Inc. Processing a speech signal with estimated pitch
US5664051A (en) * 1990-09-24 1997-09-02 Digital Voice Systems, Inc. Method and apparatus for phase synthesis for speech processing
JP3277398B2 (ja) * 1992-04-15 2002-04-22 ソニー株式会社 有声音判別方法
JP3218679B2 (ja) * 1992-04-15 2001-10-15 ソニー株式会社 高能率符号化方法
US5504834A (en) * 1993-05-28 1996-04-02 Motrola, Inc. Pitch epoch synchronous linear predictive coding vocoder and method
JP3338885B2 (ja) * 1994-04-15 2002-10-28 松下電器産業株式会社 音声符号化復号化装置

Also Published As

Publication number Publication date
DE69618408D1 (de) 2002-02-14
CN1132146C (zh) 2003-12-24
KR970017173A (ko) 1997-04-30
KR100406674B1 (ko) 2004-01-28
EP0766230B1 (en) 2002-01-09
NO963935L (no) 1997-04-01
JP3680374B2 (ja) 2005-08-10
JPH0990968A (ja) 1997-04-04
NO963935D0 (no) 1996-09-19
EP0766230A3 (en) 1998-06-03
CN1157452A (zh) 1997-08-20
NO312428B1 (no) 2002-05-06
EP0766230A2 (en) 1997-04-02
DE69618408T2 (de) 2002-08-29
US6029134A (en) 2000-02-22

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Legal Events

Date Code Title Description
FB34 Technical and formal requirements: requirement - article 34 of industrial property law
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 25/09/2007, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 20A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2385 DE 20-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.