WO2009011021A1 - 話速変換装置及び話速変換方法 - Google Patents

話速変換装置及び話速変換方法 Download PDF

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Publication number
WO2009011021A1
WO2009011021A1 PCT/JP2007/064012 JP2007064012W WO2009011021A1 WO 2009011021 A1 WO2009011021 A1 WO 2009011021A1 JP 2007064012 W JP2007064012 W JP 2007064012W WO 2009011021 A1 WO2009011021 A1 WO 2009011021A1
Authority
WO
WIPO (PCT)
Prior art keywords
speaking speed
noise
voice data
speed converting
speaking
Prior art date
Application number
PCT/JP2007/064012
Other languages
English (en)
French (fr)
Inventor
Kazutaka Abe
Norio Nomura
Original Assignee
Panasonic Corporation
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 Panasonic Corporation filed Critical Panasonic Corporation
Priority to PCT/JP2007/064012 priority Critical patent/WO2009011021A1/ja
Publication of WO2009011021A1 publication Critical patent/WO2009011021A1/ja

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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)
  • Telephone Function (AREA)

Abstract

　周囲の騒音を考慮して話速変換を行うことにより、了解度を向上させることができる話速変換装置。この装置では、マイク（１０１）は、通信装置（１００）のユーザが通話する際に集音する。騒音パワ検出部（１０２）は、集音した音声の音声データに含まれる騒音の騒音レベル、または通信相手から送信された音声データに含まれる騒音の騒音レベルを検出する。話速制御部（１０３）は、騒音レベルに基づいて、話速を変換する制御を行う。無音検出部（１０５）は、無音部分を検出する。バッファ（１０６）は、音声データを一時的に蓄積する。話速変換回路（１０７）は、話速制御部１０３の制御に従って、バッファ（１０６）から読み出した音声データに対して、話速を変化させる処理を行う。
PCT/JP2007/064012 2007-07-13 2007-07-13 話速変換装置及び話速変換方法 WO2009011021A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/064012 WO2009011021A1 (ja) 2007-07-13 2007-07-13 話速変換装置及び話速変換方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/064012 WO2009011021A1 (ja) 2007-07-13 2007-07-13 話速変換装置及び話速変換方法

Publications (1)

Publication Number Publication Date
WO2009011021A1 true WO2009011021A1 (ja) 2009-01-22

Family

ID=40259370

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/064012 WO2009011021A1 (ja) 2007-07-13 2007-07-13 話速変換装置及び話速変換方法

Country Status (1)

Country Link
WO (1) WO2009011021A1 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010210947A (ja) * 2009-03-10 2010-09-24 Panasonic Electric Works Co Ltd 話速変換装置
WO2011027437A1 (ja) * 2009-09-02 2011-03-10 富士通株式会社 音声再生装置および音声再生方法
JP2012156585A (ja) * 2011-01-21 2012-08-16 Panasonic Corp 通話装置
JP2016507772A (ja) * 2012-12-27 2016-03-10 ゼットティーイー コーポレーションＺｔｅ Ｃｏｒｐｏｒａｔｉｏｎ 音声データの伝送方法及び装置
WO2017208689A1 (en) * 2016-05-31 2017-12-07 Panasonic Intellectual Property Management Co., Ltd. Communication apparatus mounted with speech speed conversion device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02210497A (ja) * 1989-02-10 1990-08-21 Ricoh Co Ltd 音声合成装置
JPH1049191A (ja) * 1996-07-31 1998-02-20 Denso Corp 話速変換装置
JP2003109872A (ja) * 2001-09-28 2003-04-11 Nippon Chemicon Corp 電解コンデンサ
JP2005024869A (ja) * 2003-07-02 2005-01-27 Toshiba Tec Corp 音声応答装置
WO2006077626A1 (ja) * 2005-01-18 2006-07-27 Fujitsu Limited 話速変換方法及び話速変換装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02210497A (ja) * 1989-02-10 1990-08-21 Ricoh Co Ltd 音声合成装置
JPH1049191A (ja) * 1996-07-31 1998-02-20 Denso Corp 話速変換装置
JP2003109872A (ja) * 2001-09-28 2003-04-11 Nippon Chemicon Corp 電解コンデンサ
JP2005024869A (ja) * 2003-07-02 2005-01-27 Toshiba Tec Corp 音声応答装置
WO2006077626A1 (ja) * 2005-01-18 2006-07-27 Fujitsu Limited 話速変換方法及び話速変換装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010210947A (ja) * 2009-03-10 2010-09-24 Panasonic Electric Works Co Ltd 話速変換装置
WO2011027437A1 (ja) * 2009-09-02 2011-03-10 富士通株式会社 音声再生装置および音声再生方法
US8457955B2 (en) 2009-09-02 2013-06-04 Fujitsu Limited Voice reproduction with playback time delay and speed based on background noise and speech characteristics
JP2012156585A (ja) * 2011-01-21 2012-08-16 Panasonic Corp 通話装置
JP2016507772A (ja) * 2012-12-27 2016-03-10 ゼットティーイー コーポレーションＺｔｅ Ｃｏｒｐｏｒａｔｉｏｎ 音声データの伝送方法及び装置
WO2017208689A1 (en) * 2016-05-31 2017-12-07 Panasonic Intellectual Property Management Co., Ltd. Communication apparatus mounted with speech speed conversion device

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