JPH0782360B2 - 音声分析合成方法 - Google Patents

音声分析合成方法

Info

Publication number
JPH0782360B2
JPH0782360B2 JP1257503A JP25750389A JPH0782360B2 JP H0782360 B2 JPH0782360 B2 JP H0782360B2 JP 1257503 A JP1257503 A JP 1257503A JP 25750389 A JP25750389 A JP 25750389A JP H0782360 B2 JPH0782360 B2 JP H0782360B2
Authority
JP
Japan
Prior art keywords
speech
filter
sound source
pulse
source signal
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
JP1257503A
Other languages
English (en)
Japanese (ja)
Other versions
JPH03119398A (ja
Inventor
雅彰 誉田
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.)
NTT Inc
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP1257503A priority Critical patent/JPH0782360B2/ja
Priority to CA002026640A priority patent/CA2026640C/fr
Priority to DE69024899T priority patent/DE69024899T2/de
Priority to EP90118888A priority patent/EP0421360B1/fr
Publication of JPH03119398A publication Critical patent/JPH03119398A/ja
Priority to US07/939,049 priority patent/US5293448A/en
Priority to US08/181,415 priority patent/US5495556A/en
Publication of JPH0782360B2 publication Critical patent/JPH0782360B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00Speech 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
    • G10L19/04Speech 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
    • G10L19/08Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters

Landscapes

  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
JP1257503A 1989-01-02 1989-10-02 音声分析合成方法 Expired - Lifetime JPH0782360B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP1257503A JPH0782360B2 (ja) 1989-10-02 1989-10-02 音声分析合成方法
CA002026640A CA2026640C (fr) 1989-10-02 1990-10-01 Methode et appareil d'analyse-synthese de paroles
DE69024899T DE69024899T2 (de) 1989-10-02 1990-10-02 Verfahren und Einrichtung zur Analyse durch Synthetisieren von Sprache
EP90118888A EP0421360B1 (fr) 1989-10-02 1990-10-02 Procédé et dispositif d'analyse par synthèse de la parole
US07/939,049 US5293448A (en) 1989-10-02 1992-09-03 Speech analysis-synthesis method and apparatus therefor
US08/181,415 US5495556A (en) 1989-01-02 1994-01-14 Speech synthesizing method and apparatus therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1257503A JPH0782360B2 (ja) 1989-10-02 1989-10-02 音声分析合成方法

Publications (2)

Publication Number Publication Date
JPH03119398A JPH03119398A (ja) 1991-05-21
JPH0782360B2 true JPH0782360B2 (ja) 1995-09-06

Family

ID=17307200

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1257503A Expired - Lifetime JPH0782360B2 (ja) 1989-01-02 1989-10-02 音声分析合成方法

Country Status (4)

Country Link
EP (1) EP0421360B1 (fr)
JP (1) JPH0782360B2 (fr)
CA (1) CA2026640C (fr)
DE (1) DE69024899T2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009244723A (ja) * 2008-03-31 2009-10-22 Nippon Telegr & Teleph Corp <Ntt> 音声分析合成装置、音声分析合成方法、コンピュータプログラム、および記録媒体

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2741744B1 (fr) * 1995-11-23 1998-01-02 Thomson Csf Procede et dispositif d'evaluation de l'energie du signal de parole par sous bande pour vocodeur bas debits
KR100350340B1 (ko) * 1997-03-12 2002-08-28 미쓰비시덴키 가부시키가이샤 음성 부호화 장치, 음성 복호 장치 및 음성 부호화 복호 장치 및 음성 부호화 방법, 음성 복호 방법 및 음성 부호화 복호 방법
US7072832B1 (en) 1998-08-24 2006-07-04 Mindspeed Technologies, Inc. System for speech encoding having an adaptive encoding arrangement
US6385573B1 (en) 1998-08-24 2002-05-07 Conexant Systems, Inc. Adaptive tilt compensation for synthesized speech residual
JP5325130B2 (ja) * 2010-01-25 2013-10-23 日本電信電話株式会社 Lpc分析装置、lpc分析方法、音声分析合成装置、音声分析合成方法及びプログラム
CN108281150B (zh) * 2018-01-29 2020-11-17 上海泰亿格康复医疗科技股份有限公司 一种基于微分声门波模型的语音变调变嗓音方法
CN113066476B (zh) * 2019-12-13 2024-05-31 科大讯飞股份有限公司 合成语音处理方法及相关装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0163829B1 (fr) * 1984-03-21 1989-08-23 Nippon Telegraph And Telephone Corporation Dispositif pour le traitement des signaux de parole

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009244723A (ja) * 2008-03-31 2009-10-22 Nippon Telegr & Teleph Corp <Ntt> 音声分析合成装置、音声分析合成方法、コンピュータプログラム、および記録媒体

Also Published As

Publication number Publication date
CA2026640A1 (fr) 1991-04-03
EP0421360B1 (fr) 1996-01-17
CA2026640C (fr) 1996-07-09
EP0421360A3 (en) 1991-12-27
EP0421360A2 (fr) 1991-04-10
DE69024899T2 (de) 1996-07-04
JPH03119398A (ja) 1991-05-21
DE69024899D1 (de) 1996-02-29

Similar Documents

Publication Publication Date Title
US5293448A (en) Speech analysis-synthesis method and apparatus therefor
EP0745971A2 (fr) Système d&#39;estimation du pitchlag utilisant codage résiduel selon prédiction
US5953697A (en) Gain estimation scheme for LPC vocoders with a shape index based on signal envelopes
JP3602593B2 (ja) 音声エンコーダ及び音声デコーダ、並びに音声符号化方法及び音声復号化方法
JP3180762B2 (ja) 音声符号化装置及び音声復号化装置
JP3582589B2 (ja) 音声符号化装置及び音声復号化装置
US6169970B1 (en) Generalized analysis-by-synthesis speech coding method and apparatus
JPH0782360B2 (ja) 音声分析合成方法
JP2002140099A (ja) 音声復号化装置
JP3531780B2 (ja) 音声符号化方法および復号化方法
JPH08328597A (ja) 音声符号化装置
JP2829978B2 (ja) 音声符号化復号化方法及び音声符号化装置並びに音声復号化装置
JP3583945B2 (ja) 音声符号化方法
JP3319396B2 (ja) 音声符号化装置ならびに音声符号化復号化装置
JP3481027B2 (ja) 音声符号化装置
JP2000235400A (ja) 音響信号符号化装置、復号化装置、これらの方法、及びプログラム記録媒体
EP0713208B1 (fr) Système d&#39;estimation de la fréquence fondamentale
JP3299099B2 (ja) 音声符号化装置
JP3552201B2 (ja) 音声符号化方法および装置
JP2001142499A (ja) 音声符号化装置ならびに音声復号化装置
JPH08185199A (ja) 音声符号化装置
JP3192051B2 (ja) 音声符号化装置
JPH08320700A (ja) 音声符号化装置
JPH05232995A (ja) 一般化された合成による分析音声符号化方法と装置
JPH06130994A (ja) 音声符号化方法