EP0643380A3 - Verfahren und Vorrichtung zur Geschwindigkeitskonversion von Sprache. - Google Patents

Verfahren und Vorrichtung zur Geschwindigkeitskonversion von Sprache. Download PDF

Info

Publication number
EP0643380A3
EP0643380A3 EP94114160A EP94114160A EP0643380A3 EP 0643380 A3 EP0643380 A3 EP 0643380A3 EP 94114160 A EP94114160 A EP 94114160A EP 94114160 A EP94114160 A EP 94114160A EP 0643380 A3 EP0643380 A3 EP 0643380A3
Authority
EP
European Patent Office
Prior art keywords
conversion method
speed conversion
speech speed
speech
speed
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.)
Granted
Application number
EP94114160A
Other languages
English (en)
French (fr)
Other versions
EP0643380A2 (de
EP0643380B1 (de
Inventor
Yoshito Hitachi Koyasud Nejime
Yukio Kumagai
Tadashi Takamiya
Yasunori Kawauchi
Nobuo Hataoka
Juichi Morikawa
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of EP0643380A2 publication Critical patent/EP0643380A2/de
Publication of EP0643380A3 publication Critical patent/EP0643380A3/de
Application granted granted Critical
Publication of EP0643380B1 publication Critical patent/EP0643380B1/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)
EP19940114160 1993-09-10 1994-09-08 Verfahren und Vorrichtung zur Geschwindigkeitskonversion von Sprache Expired - Lifetime EP0643380B1 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP22544993 1993-09-10
JP225449/93 1993-09-10
JP22544993 1993-09-10
JP16723294A JPH07129190A (ja) 1993-09-10 1994-07-19 話速変換方法及び話速変換装置並びに電子装置
JP16723294 1994-07-19
JP167232/94 1994-07-19

Publications (3)

Publication Number Publication Date
EP0643380A2 EP0643380A2 (de) 1995-03-15
EP0643380A3 true EP0643380A3 (de) 1995-05-24
EP0643380B1 EP0643380B1 (de) 1999-11-24

Family

ID=26491341

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19940114160 Expired - Lifetime EP0643380B1 (de) 1993-09-10 1994-09-08 Verfahren und Vorrichtung zur Geschwindigkeitskonversion von Sprache

Country Status (4)

Country Link
EP (1) EP0643380B1 (de)
JP (1) JPH07129190A (de)
CA (1) CA2131730A1 (de)
DE (1) DE69421774T2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0944036A4 (de) * 1997-04-30 2000-02-23 Japan Broadcasting Corp Verfahren und vorrichtung zur detektion von sprachbereichen, sowie verfahren undvorrichtung zur sprachgeschwindigkeitsumwandlung
JP2990265B1 (ja) * 1998-08-03 1999-12-13 北陸先端科学技術大学院大学長 補聴器およびその周波数特性の設定方法
JP4367808B2 (ja) 1999-12-03 2009-11-18 富士通株式会社 音声データ圧縮・解凍装置及び方法
JP2001255894A (ja) * 2000-03-13 2001-09-21 Sony Corp 再生速度変換装置及び方法
JP2001290500A (ja) * 2000-04-07 2001-10-19 Sony Corp 話速変換装置、スピーカ装置、テレビジョン受像機
JP4513163B2 (ja) * 2000-04-07 2010-07-28 ソニー株式会社 話速変換装置およびスピーカ装置
WO2002013196A2 (en) * 2000-08-10 2002-02-14 Thomson Licensing S.A. Memory addressing method suitable for systems having a variable speed data reproduction capability
US7149412B2 (en) * 2002-03-01 2006-12-12 Thomson Licensing Trick mode audio playback
US7260035B2 (en) 2003-06-20 2007-08-21 Matsushita Electric Industrial Co., Ltd. Recording/playback device
EP1840877A4 (de) * 2005-01-18 2008-05-21 Fujitsu Ltd Sprachgeschwindigkeits-änderungsverfahren, und sprachgeschwindigkeits-änderungseinrichtung
DE102005021524A1 (de) * 2005-05-10 2006-11-16 Siemens Ag Verfahren und Vorrichtung zum Eingeben von Zeichen in eine Datenverarbeitungsanlage
JP4876245B2 (ja) * 2006-02-17 2012-02-15 国立大学法人九州大学 子音加工装置、音声情報伝達装置及び子音加工方法
JPWO2007145079A1 (ja) * 2006-06-12 2009-10-29 石川　和夫 反復再生学習機およびプログラム
JP5176391B2 (ja) * 2007-05-24 2013-04-03 ヤマハ株式会社 音声送信装置
US8840400B2 (en) 2009-06-22 2014-09-23 Rosetta Stone, Ltd. Method and apparatus for improving language communication
JP6181921B2 (ja) * 2012-11-20 2017-08-16 日本放送協会 音声再生装置および音声合成再生装置ならびにこれらのプログラム
WO2017068858A1 (ja) * 2015-10-19 2017-04-27 ソニー株式会社 情報処理装置、情報処理システム及びプログラム
CN110364177A (zh) * 2019-07-11 2019-10-22 努比亚技术有限公司 语音处理方法、移动终端及计算机可读存储介质

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0204629A1 (de) * 1985-06-04 1986-12-10 Well Made Toy Manufacturing Corporation Sprachenaktivierter Echogenerator
DE4227826A1 (de) * 1991-08-23 1993-02-25 Hitachi Ltd Digitales verarbeitungsgeraet fuer akustische signale

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0204629A1 (de) * 1985-06-04 1986-12-10 Well Made Toy Manufacturing Corporation Sprachenaktivierter Echogenerator
DE4227826A1 (de) * 1991-08-23 1993-02-25 Hitachi Ltd Digitales verarbeitungsgeraet fuer akustische signale

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SUZUKI ET AL.: "Time-scale modification of speech signals using cross-correlation", INTERNATIONAL CONFERENCE ON CONSUMER ELECTRONICS 92, 2 June 1992 (1992-06-02), ROSEMONT, IL, US, pages 166 - 167, XP000369221 *

Also Published As

Publication number Publication date
DE69421774T2 (de) 2000-08-10
EP0643380A2 (de) 1995-03-15
CA2131730A1 (en) 1995-03-11
DE69421774D1 (de) 1999-12-30
JPH07129190A (ja) 1995-05-19
EP0643380B1 (de) 1999-11-24

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