DE69736279D1 - Tonwiedergabe-geschwindigkeitsumwandler - Google Patents

Tonwiedergabe-geschwindigkeitsumwandler

Info

Publication number
DE69736279D1
DE69736279D1 DE69736279T DE69736279T DE69736279D1 DE 69736279 D1 DE69736279 D1 DE 69736279D1 DE 69736279 T DE69736279 T DE 69736279T DE 69736279 T DE69736279 T DE 69736279T DE 69736279 D1 DE69736279 D1 DE 69736279D1
Authority
DE
Germany
Prior art keywords
sound
rate converter
converter
rate
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
DE69736279T
Other languages
English (en)
Other versions
DE69736279T2 (de
Inventor
Naoya Tanaka
Hiroaki Takeda
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.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE69736279D1 publication Critical patent/DE69736279D1/de
Application granted granted Critical
Publication of DE69736279T2 publication Critical patent/DE69736279T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (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)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
DE69736279T 1996-11-11 1997-11-10 Tonwiedergabe-geschwindigkeitsumwandler Expired - Lifetime DE69736279T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP31259396 1996-11-11
JP31259396 1996-11-11
PCT/JP1997/004077 WO1998021710A1 (fr) 1996-11-11 1997-11-10 Convertisseur de rapidite de reproduction de sons

Publications (2)

Publication Number Publication Date
DE69736279D1 true DE69736279D1 (de) 2006-08-17
DE69736279T2 DE69736279T2 (de) 2006-12-07

Family

ID=18031074

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69736279T Expired - Lifetime DE69736279T2 (de) 1996-11-11 1997-11-10 Tonwiedergabe-geschwindigkeitsumwandler

Country Status (10)

Country Link
US (1) US6115687A (de)
EP (1) EP0883106B1 (de)
JP (1) JP3891309B2 (de)
KR (1) KR100327969B1 (de)
CN (1) CN1163868C (de)
AU (1) AU4886397A (de)
CA (1) CA2242610C (de)
DE (1) DE69736279T2 (de)
ES (1) ES2267135T3 (de)
WO (1) WO1998021710A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69708693C5 (de) * 1996-11-07 2021-10-28 Godo Kaisha Ip Bridge 1 Verfahren und Vorrichtung für CELP Sprachcodierung oder -decodierung
JP4505899B2 (ja) 1999-10-26 2010-07-21 ソニー株式会社 再生速度変換装置及び方法
JP3630609B2 (ja) * 2000-03-29 2005-03-16 パイオニア株式会社 音声情報再生方法ならびに装置
WO2001078066A1 (en) * 2000-04-06 2001-10-18 Telefonaktiebolaget Lm Ericsson (Publ) Speech rate conversion
EP1143417B1 (de) * 2000-04-06 2005-12-28 Telefonaktiebolaget LM Ericsson (publ) Verfahren zur Geschwindigkeitsmodifikation von Sprachsignalen, Verwendung des Verfahrens, und Anordnung zur Durchführung des Verfahrens
CN1653521B (zh) * 2002-03-12 2010-05-26 迪里辛姆网络控股有限公司 用于音频代码转换中的自适应码本音调滞后计算的方法
JP3871657B2 (ja) * 2003-05-27 2007-01-24 株式会社東芝 話速変換装置、方法、及びそのプログラム
KR100750115B1 (ko) * 2004-10-26 2007-08-21 삼성전자주식회사 오디오 신호 부호화 및 복호화 방법 및 그 장치
US7974837B2 (en) 2005-06-23 2011-07-05 Panasonic Corporation Audio encoding apparatus, audio decoding apparatus, and audio encoded information transmitting apparatus
US9129590B2 (en) * 2007-03-02 2015-09-08 Panasonic Intellectual Property Corporation Of America Audio encoding device using concealment processing and audio decoding device using concealment processing
JP4390289B2 (ja) 2007-03-16 2009-12-24 国立大学法人電気通信大学 再生装置
CN102117613B (zh) * 2009-12-31 2012-12-12 展讯通信（上海）有限公司 数字音频变速处理方法及其设备
CN111583903B (zh) * 2020-04-28 2021-11-05 北京字节跳动网络技术有限公司 语音合成方法、声码器训练方法、装置、介质及电子设备

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5681900A (en) * 1979-12-10 1981-07-04 Nippon Electric Co Voice synthesizer
JPH0754440B2 (ja) * 1986-06-09 1995-06-07 日本電気株式会社 音声分析合成装置
JPH01267700A (ja) * 1988-04-20 1989-10-25 Nec Corp 音声処理装置
JP3278863B2 (ja) * 1991-06-05 2002-04-30 株式会社日立製作所 音声合成装置
US5765127A (en) * 1992-03-18 1998-06-09 Sony Corp High efficiency encoding method
EP0608833B1 (de) * 1993-01-25 2001-10-17 Matsushita Electric Industrial Co., Ltd. Verfahren und Vorrichtung zur Durchführung einer Zeitskalenmodifikation von Sprachsignalen
JP2957861B2 (ja) * 1993-09-09 1999-10-06 三洋電機株式会社 音声時間軸圧縮伸長装置
US5717823A (en) * 1994-04-14 1998-02-10 Lucent Technologies Inc. Speech-rate modification for linear-prediction based analysis-by-synthesis speech coders
JPH0822300A (ja) * 1994-07-11 1996-01-23 Olympus Optical Co Ltd 音声復号化装置
JP3528258B2 (ja) * 1994-08-23 2004-05-17 ソニー株式会社 符号化音声信号の復号化方法及び装置
JPH08137491A (ja) * 1994-11-14 1996-05-31 Matsushita Electric Ind Co Ltd 再生速度変換装置
JPH08202397A (ja) * 1995-01-30 1996-08-09 Olympus Optical Co Ltd 音声復号化装置
US5991725A (en) * 1995-03-07 1999-11-23 Advanced Micro Devices, Inc. System and method for enhanced speech quality in voice storage and retrieval systems
JPH09152889A (ja) * 1995-11-29 1997-06-10 Sanyo Electric Co Ltd 話速変換装置
JP3242331B2 (ja) * 1996-09-20 2001-12-25 松下電器産業株式会社 Ｖｃｖ波形接続音声のピッチ変換方法及び音声合成装置
JP3619946B2 (ja) * 1997-03-19 2005-02-16 富士通株式会社 話速変換装置、話速変換方法及び記録媒体
JP3317181B2 (ja) * 1997-03-25 2002-08-26 ヤマハ株式会社 カラオケ装置

Also Published As

Publication number Publication date
CA2242610A1 (en) 1998-05-22
KR100327969B1 (ko) 2002-04-17
AU4886397A (en) 1998-06-03
WO1998021710A1 (fr) 1998-05-22
JP3891309B2 (ja) 2007-03-14
KR19990077151A (ko) 1999-10-25
CN1208490A (zh) 1999-02-17
EP0883106A1 (de) 1998-12-09
ES2267135T3 (es) 2007-03-01
CN1163868C (zh) 2004-08-25
DE69736279T2 (de) 2006-12-07
EP0883106A4 (de) 2000-02-23
EP0883106B1 (de) 2006-07-05
CA2242610C (en) 2003-01-28
US6115687A (en) 2000-09-05

Similar Documents

Publication Publication Date Title
DE69807251T2 (de) Aufwärtswandler
DE69730299D1 (de) Elektro-akustischer Wandler
DE69729422D1 (de) Leistungswandler
DE59707209D1 (de) Stromrichterschaltung
DE69700485T2 (de) Wandlertransformator
DE69717979D1 (de) Gleichstromwandler
DE69737924D1 (de) Photoelektrischer Wandler
DE59711456D1 (de) Abgaskatalysator
DE69700964T2 (de) Katalytischer Umwandler
DE69729602D1 (de) Elektro-akustischer Wandler
DE69728868D1 (de) Wandlertransformator
DE69704897D1 (de) Piezoelektrisch-akoustischer Wandler
DE69521972T2 (de) Umrichtergerät
DE59711392D1 (de) Spannungswandler
DE69517287D1 (de) Pegelumsetzer
DE69732946D1 (de) Photoelectrischer Konverter
DE59709250D1 (de) Konvertergehäuse
DE69736279D1 (de) Tonwiedergabe-geschwindigkeitsumwandler
NO971143D0 (no) Ultralyd-stempelomformer
DE69819784D1 (de) Wandleranordnung
DE69723506D1 (de) Elektropneumatische Wandler
DE69708215D1 (de) Analog-Digital-Wandler
FI970090A (fi) Suora muuttaja
FR2766636B1 (fr) Convertisseur auto-compense
FI970871A (fi) Hakkuriteholähde

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP