DE60229757D1 - Tonhöhensignalformerzeugungsvorrichtung; tonhöhensignalformerzeugungsverfahren und programm - Google Patents

Tonhöhensignalformerzeugungsvorrichtung; tonhöhensignalformerzeugungsverfahren und programm

Info

Publication number
DE60229757D1
DE60229757D1 DE60229757T DE60229757T DE60229757D1 DE 60229757 D1 DE60229757 D1 DE 60229757D1 DE 60229757 T DE60229757 T DE 60229757T DE 60229757 T DE60229757 T DE 60229757T DE 60229757 D1 DE60229757 D1 DE 60229757D1
Authority
DE
Germany
Prior art keywords
program
height signal
pitch waveform
signal generation
tone height
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
DE60229757T
Other languages
English (en)
Inventor
Yasushi Sato
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.)
Kenwood KK
Original Assignee
Kenwood KK
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 Kenwood KK filed Critical Kenwood KK
Application granted granted Critical
Publication of DE60229757D1 publication Critical patent/DE60229757D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
    • G10L19/08—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
    • G10L19/09—Long term prediction, i.e. removing periodical redundancies, e.g. by using adaptive codebook or pitch predictor
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
    • G10L19/08—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
    • G10L19/097—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters using prototype waveform decomposition or prototype waveform interpolative [PWI] coders
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
    • G10L19/26—Pre-filtering or post-filtering
    • G10L19/265—Pre-filtering, e.g. high frequency emphasis prior to encoding

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)
  • Electrophonic Musical Instruments (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
DE60229757T 2001-08-31 2002-08-30 Tonhöhensignalformerzeugungsvorrichtung; tonhöhensignalformerzeugungsverfahren und programm Expired - Lifetime DE60229757D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001263395 2001-08-31
PCT/JP2002/008820 WO2003019530A1 (fr) 2001-08-31 2002-08-30 Dispositif et procede de generation d'un signal a forme d'onde affecte d'un pas ; programme

Publications (1)

Publication Number Publication Date
DE60229757D1 true DE60229757D1 (de) 2008-12-18

Family

ID=19090157

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60229757T Expired - Lifetime DE60229757D1 (de) 2001-08-31 2002-08-30 Tonhöhensignalformerzeugungsvorrichtung; tonhöhensignalformerzeugungsverfahren und programm

Country Status (6)

Country Link
US (1) US20040220801A1 (de)
EP (1) EP1422693B1 (de)
JP (1) JP4170217B2 (de)
CN (2) CN100568343C (de)
DE (1) DE60229757D1 (de)
WO (1) WO2003019530A1 (de)

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DE60234195D1 (de) 2001-08-31 2009-12-10 Kenwood Corp Vorrichtung und verfahren zum erzeugen eines tonhöhen-kurvenformsignals und vorrichtung und verfahren zum komprimieren, dekomprimieren und synthetisieren eines sprachsignals damit
JP3947871B2 (ja) * 2002-12-02 2007-07-25 Ｎｅｃインフロンティア株式会社 音声データ送受信方式
JP4407305B2 (ja) * 2003-02-17 2010-02-03 株式会社ケンウッド ピッチ波形信号分割装置、音声信号圧縮装置、音声合成装置、ピッチ波形信号分割方法、音声信号圧縮方法、音声合成方法、記録媒体及びプログラム
JP4256189B2 (ja) * 2003-03-28 2009-04-22 株式会社ケンウッド 音声信号圧縮装置、音声信号圧縮方法及びプログラム
CN1848240B (zh) * 2005-04-12 2011-12-21 佳能株式会社 基于离散对数傅立叶变换的基音检测方法、设备和介质
US8089349B2 (en) * 2005-07-18 2012-01-03 Diego Giuseppe Tognola Signal process and system
US8165882B2 (en) * 2005-09-06 2012-04-24 Nec Corporation Method, apparatus and program for speech synthesis
JP5233986B2 (ja) * 2007-03-12 2013-07-10 富士通株式会社 音声波形補間装置および方法
CN101030375B (zh) * 2007-04-13 2011-01-26 清华大学 一种基于动态规划的基音周期提取方法
CN101383148B (zh) * 2007-09-07 2012-04-18 华为终端有限公司 一种获取基音周期的方法和装置
EP2360680B1 (de) * 2009-12-30 2012-12-26 Synvo GmbH Segmentierung von stimmhaften Sprachsignalen anhand der Sprachgrundfrequenz (Pitch)
US9236064B2 (en) 2012-02-15 2016-01-12 Microsoft Technology Licensing, Llc Sample rate converter with automatic anti-aliasing filter
US9640172B2 (en) 2012-03-02 2017-05-02 Yamaha Corporation Sound synthesizing apparatus and method, sound processing apparatus, by arranging plural waveforms on two successive processing periods
GB2508417B (en) * 2012-11-30 2017-02-08 Toshiba Res Europe Ltd A speech processing system
KR101860143B1 (ko) * 2014-05-01 2018-05-23 니폰 덴신 덴와 가부시끼가이샤 주기성 통합 포락 계열 생성 장치, 주기성 통합 포락 계열 생성 방법, 주기성 통합 포락 계열 생성 프로그램, 기록매체
CN105871339B (zh) * 2015-01-20 2020-05-08 普源精电科技股份有限公司 一种灵活的可分段调制的信号发生器
CN105448289A (zh) * 2015-11-16 2016-03-30 努比亚技术有限公司 一种语音合成、删除方法、装置及语音删除合成方法
CN105931651B (zh) * 2016-04-13 2019-09-24 南方科技大学 助听设备中的语音信号处理方法、装置及助听设备
CN107958672A (zh) * 2017-12-12 2018-04-24 广州酷狗计算机科技有限公司 获取基音波形数据的方法和装置
CN108269579B (zh) * 2018-01-18 2020-11-10 厦门美图之家科技有限公司 语音数据处理方法、装置、电子设备及可读存储介质
CN108682413B (zh) * 2018-04-24 2020-09-29 上海师范大学 一种基于语音转换的情感疏导系统
CN109346106B (zh) * 2018-09-06 2022-12-06 河海大学 一种基于子带信噪比加权的倒谱域基音周期估计方法
CN111289093A (zh) * 2018-12-06 2020-06-16 珠海格力电器股份有限公司 一种空调异响噪音评判方法及系统

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JPH05307399A (ja) * 1992-05-01 1993-11-19 Sony Corp 音声分析方式
JPH06289897A (ja) * 1993-03-31 1994-10-18 Sony Corp 音声信号処理装置
US5864812A (en) * 1994-12-06 1999-01-26 Matsushita Electric Industrial Co., Ltd. Speech synthesizing method and apparatus for combining natural speech segments and synthesized speech segments
JP2976860B2 (ja) * 1995-09-13 1999-11-10 松下電器産業株式会社 再生装置
JP3424787B2 (ja) * 1996-03-12 2003-07-07 ヤマハ株式会社 演奏情報検出装置
JP3266819B2 (ja) * 1996-07-30 2002-03-18 株式会社エイ・ティ・アール人間情報通信研究所 周期信号変換方法、音変換方法および信号分析方法
JP3576800B2 (ja) * 1997-04-09 2004-10-13 松下電器産業株式会社 音声分析方法、及びプログラム記録媒体
US6490562B1 (en) * 1997-04-09 2002-12-03 Matsushita Electric Industrial Co., Ltd. Method and system for analyzing voices
EP0993674B1 (de) * 1998-05-11 2006-08-16 Philips Electronics N.V. Tonhöhenerkennung
US6754630B2 (en) * 1998-11-13 2004-06-22 Qualcomm, Inc. Synthesis of speech from pitch prototype waveforms by time-synchronous waveform interpolation
JP3883318B2 (ja) * 1999-01-26 2007-02-21 沖電気工業株式会社 音声素片作成方法及び装置
JP2000250569A (ja) * 1999-03-03 2000-09-14 Yamaha Corp 圧縮オーディオ信号補正器、および圧縮オーディオ信号再生装置
JP4489231B2 (ja) * 2000-02-23 2010-06-23 富士通マイクロエレクトロニクス株式会社 遅延時間調整方法と遅延時間調整回路
JP2002091475A (ja) * 2000-09-18 2002-03-27 Matsushita Electric Ind Co Ltd 音声合成方法
DE60234195D1 (de) * 2001-08-31 2009-12-10 Kenwood Corp Vorrichtung und verfahren zum erzeugen eines tonhöhen-kurvenformsignals und vorrichtung und verfahren zum komprimieren, dekomprimieren und synthetisieren eines sprachsignals damit

Also Published As

Publication number Publication date
EP1422693A4 (de) 2007-02-14
JPWO2003019530A1 (ja) 2004-12-16
JP4170217B2 (ja) 2008-10-22
WO2003019530A1 (fr) 2003-03-06
EP1422693A1 (de) 2004-05-26
EP1422693B1 (de) 2008-11-05
CN100568343C (zh) 2009-12-09
US20040220801A1 (en) 2004-11-04
CN1224956C (zh) 2005-10-26
CN1473325A (zh) 2004-02-04
CN1702736A (zh) 2005-11-30

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