CN1212604C - 基于可变速语音编码的语音合成器 - Google Patents

基于可变速语音编码的语音合成器 Download PDF

Info

Publication number
CN1212604C
CN1212604C CNB00803589XA CN00803589A CN1212604C CN 1212604 C CN1212604 C CN 1212604C CN B00803589X A CNB00803589X A CN B00803589XA CN 00803589 A CN00803589 A CN 00803589A CN 1212604 C CN1212604 C CN 1212604C
Authority
CN
China
Prior art keywords
rate
speech
variable
encoder
speech parameters
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 - Fee Related
Application number
CNB00803589XA
Other languages
English (en)
Chinese (zh)
Other versions
CN1347548A (zh
Inventor
张承纯
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.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN1347548A publication Critical patent/CN1347548A/zh
Application granted granted Critical
Publication of CN1212604C publication Critical patent/CN1212604C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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
    • G10L19/16—Vocoder architecture
    • G10L19/18—Vocoders using multiple modes
    • 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
    • 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
    • G10L19/16—Vocoder architecture
    • G10L19/18—Vocoders using multiple modes
    • G10L19/24—Variable rate codecs, e.g. for generating different qualities using a scalable representation such as hierarchical encoding or layered encoding

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Devices For Executing Special Programs (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
CNB00803589XA 1999-02-08 2000-02-04 基于可变速语音编码的语音合成器 Expired - Fee Related CN1212604C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US24660599A 1999-02-08 1999-02-08
US09/246,605 1999-02-08

Publications (2)

Publication Number Publication Date
CN1347548A CN1347548A (zh) 2002-05-01
CN1212604C true CN1212604C (zh) 2005-07-27

Family

ID=22931374

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB00803589XA Expired - Fee Related CN1212604C (zh) 1999-02-08 2000-02-04 基于可变速语音编码的语音合成器

Country Status (10)

Country Link
EP (1) EP1159738B1 (enExample)
JP (2) JP4503853B2 (enExample)
KR (1) KR100648872B1 (enExample)
CN (1) CN1212604C (enExample)
AT (1) ATE322731T1 (enExample)
AU (1) AU3589100A (enExample)
DE (1) DE60027140T2 (enExample)
ES (1) ES2263459T3 (enExample)
HK (1) HK1042980B (enExample)
WO (1) WO2000046795A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4867076B2 (ja) * 2001-03-28 2012-02-01 日本電気株式会社 音声合成用圧縮素片作成装置、音声規則合成装置及びそれらに用いる方法
KR100425982B1 (ko) * 2001-12-29 2004-04-06 엘지전자 주식회사 아이엠티-2000 망의 음성 데이터 속도 변경 방법
KR100651731B1 (ko) * 2003-12-26 2006-12-01 한국전자통신연구원 가변 프레임 음성 부호화/복호화 장치 및 그 방법
CN101692685B (zh) * 2009-10-29 2012-05-30 中国电信股份有限公司 一种彩铃音质改善的方法和系统
JP5677470B2 (ja) * 2011-02-03 2015-02-25 パナソニックＩｐマネジメント株式会社 音声読上げ装置、音声出力装置、音声出力システム、音声読上げ方法および音声出力方法
CN106952651A (zh) * 2017-02-17 2017-07-14 福建星网智慧科技股份有限公司 一种语音处理装置传输语音的方法以及系统
US11404045B2 (en) 2019-08-30 2022-08-02 Samsung Electronics Co., Ltd. Speech synthesis method and apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3883519T2 (de) * 1988-03-08 1994-03-17 Ibm Verfahren und Einrichtung zur Sprachkodierung mit mehreren Datenraten.
BR9206143A (pt) * 1991-06-11 1995-01-03 Qualcomm Inc Processos de compressão de final vocal e para codificação de taxa variável de quadros de entrada, aparelho para comprimir im sinal acústico em dados de taxa variável, codificador de prognóstico exitado por córdigo de taxa variável (CELP) e descodificador para descodificar quadros codificados
JP3081300B2 (ja) * 1991-10-01 2000-08-28 三洋電機株式会社 残差駆動型音声合成装置
TW271524B (enExample) * 1994-08-05 1996-03-01 Qualcomm Inc
JPH08263099A (ja) * 1995-03-23 1996-10-11 Toshiba Corp 符号化装置
US6137840A (en) * 1995-03-31 2000-10-24 Qualcomm Incorporated Method and apparatus for performing fast power control in a mobile communication system
US5790957A (en) * 1995-09-12 1998-08-04 Nokia Mobile Phones Ltd. Speech recall in cellular telephone
US5914950A (en) * 1997-04-08 1999-06-22 Qualcomm Incorporated Method and apparatus for reverse link rate scheduling
DE29717372U1 (de) * 1997-09-29 1997-11-27 Siemens AG, 80333 München Integrierter Schaltkreis für ein mobiles Funkgerät mit Anrufbeantworterfunktion

Also Published As

Publication number Publication date
DE60027140T2 (de) 2007-01-11
KR20020012157A (ko) 2002-02-15
ATE322731T1 (de) 2006-04-15
HK1042980A1 (en) 2002-08-30
WO2000046795A1 (en) 2000-08-10
HK1042980B (zh) 2005-12-23
AU3589100A (en) 2000-08-25
CN1347548A (zh) 2002-05-01
KR100648872B1 (ko) 2006-11-24
JP4503853B2 (ja) 2010-07-14
JP2010092059A (ja) 2010-04-22
JP2002536693A (ja) 2002-10-29
DE60027140D1 (de) 2006-05-18
WO2000046795A9 (en) 2001-10-18
EP1159738B1 (en) 2006-04-05
EP1159738A1 (en) 2001-12-05
ES2263459T3 (es) 2006-12-16

Similar Documents

Publication Publication Date Title
CN1244907C (zh) 宽带语音编解码器中的高频增强层编码方法和装置
JP4444749B2 (ja) 減少レート、可変レートの音声分析合成を実行する方法及び装置
JP4870313B2 (ja) 可変レート音声符号器におけるフレーム消去補償方法
KR100923891B1 (ko) 음성 비활동 동안에 보이스 송신 시스템들 사이에상호운용성을 제공하는 방법 및 장치
US6324503B1 (en) Method and apparatus for providing feedback from decoder to encoder to improve performance in a predictive speech coder under frame erasure conditions
JP2006502426A (ja) ソース制御された可変ビットレート広帯域音声の符号化方法および装置
US7054809B1 (en) Rate selection method for selectable mode vocoder
JP2011237809A (ja) フレームエラーに対する感度を低減する符号化体系パターンを使用する予測音声コーダ
HK1045397A1 (en) Method and apparatus for maintaining a target bit rate in a speech coder
JP4511094B2 (ja) 音声コーダにおける線スペクトル情報量子化方法を交錯するための方法および装置
JP2010092059A (ja) 可変率音声符号化に基づいた音声合成装置
CN101632119A (zh) 用于对稳态背景噪声进行平滑的方法和设备
KR100498177B1 (ko) 신호양자화기
JP2001242896A (ja) 音声符号化／復号装置およびその方法
JP5199281B2 (ja) 第１のビット・レートに関連する第１のパケットを、第２のビット・レートに関連する第２のパケットにディミング（ｄｉｍｍｉｎｇ）するシステム及び方法
HK1064492B (en) Method and apparatus for interoperability between voice transmission systems during speech inactivity
HK1064196A1 (en) Method and apparatus for subsampling phase spectrum information

Legal Events

Date Code Title Description
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20050727

Termination date: 20110204