DE69933188D1 - Verfahren und Vorrichtung für die Extraktion von Formant basierten Quellenfilterdaten unter Verwendung einer Kostenfunktion und invertierte Filterung für die Sprachkodierung und Synthese - Google Patents

Verfahren und Vorrichtung für die Extraktion von Formant basierten Quellenfilterdaten unter Verwendung einer Kostenfunktion und invertierte Filterung für die Sprachkodierung und Synthese

Info

Publication number
DE69933188D1
DE69933188D1 DE69933188T DE69933188T DE69933188D1 DE 69933188 D1 DE69933188 D1 DE 69933188D1 DE 69933188 T DE69933188 T DE 69933188T DE 69933188 T DE69933188 T DE 69933188T DE 69933188 D1 DE69933188 D1 DE 69933188D1
Authority
DE
Germany
Prior art keywords
synthesis
cost function
speech coding
filter data
based source
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
DE69933188T
Other languages
English (en)
Other versions
DE69933188T2 (de
Inventor
Steve Pearson
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 Holdings 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 DE69933188D1 publication Critical patent/DE69933188D1/de
Application granted granted Critical
Publication of DE69933188T2 publication Critical patent/DE69933188T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G10L13/00—Speech synthesis; Text to speech systems
    • G10L13/02—Methods for producing synthetic speech; Speech synthesisers
    • G10L13/04—Details of speech synthesis systems, e.g. synthesiser structure or memory management
    • 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
    • G10L19/06—Determination or coding of the spectral characteristics, e.g. of the short-term prediction coefficients
    • 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
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
    • G10L25/15—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters the extracted parameters being formant information

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Health & Medical Sciences (AREA)
  • Computational Linguistics (AREA)
  • Multimedia (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Signal Processing (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Auxiliary Devices For Music (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
DE69933188T 1998-11-25 1999-11-22 Verfahren und Vorrichtung für die Extraktion von Formant basierten Quellenfilterdaten unter Verwendung einer Kostenfunktion und invertierte Filterung für die Sprachkodierung und Synthese Expired - Fee Related DE69933188T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/200,335 US6195632B1 (en) 1998-11-25 1998-11-25 Extracting formant-based source-filter data for coding and synthesis employing cost function and inverse filtering
US200335 1998-11-25

Publications (2)

Publication Number Publication Date
DE69933188D1 true DE69933188D1 (de) 2006-10-26
DE69933188T2 DE69933188T2 (de) 2007-08-02

Family

ID=22741284

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69933188T Expired - Fee Related DE69933188T2 (de) 1998-11-25 1999-11-22 Verfahren und Vorrichtung für die Extraktion von Formant basierten Quellenfilterdaten unter Verwendung einer Kostenfunktion und invertierte Filterung für die Sprachkodierung und Synthese

Country Status (5)

Country Link
US (1) US6195632B1 (de)
EP (1) EP1005021B1 (de)
JP (1) JP3298857B2 (de)
DE (1) DE69933188T2 (de)
ES (1) ES2274606T3 (de)

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US6535643B1 (en) 1998-11-03 2003-03-18 Lg Electronics Inc. Method for recovering compressed motion picture for eliminating blocking artifacts and ring effects and apparatus therefor
US6725190B1 (en) * 1999-11-02 2004-04-20 International Business Machines Corporation Method and system for speech reconstruction from speech recognition features, pitch and voicing with resampled basis functions providing reconstruction of the spectral envelope
EP1160766B1 (de) * 2000-06-02 2005-08-10 Sony France S.A. Kodierung von Ausdruck in Sprachsynthese
EP1160764A1 (de) * 2000-06-02 2001-12-05 Sony France S.A. Morphologische Kategorien für Sprachsynthese
US6963839B1 (en) 2000-11-03 2005-11-08 At&T Corp. System and method of controlling sound in a multi-media communication application
JP2003241777A (ja) * 2001-01-09 2003-08-29 Kawai Musical Instr Mfg Co Ltd 楽音のフォルマント抽出方法、記録媒体及び楽音のフォルマント抽出装置
US7366712B2 (en) * 2001-05-31 2008-04-29 Intel Corporation Information retrieval center gateway
KR100525785B1 (ko) * 2001-06-15 2005-11-03 엘지전자 주식회사 이미지 화소 필터링 방법
EP1419583B1 (de) * 2001-08-23 2005-02-16 Siemens Aktiengesellschaft Adaptives filterverfahren und filter zum filtern eines funksignals in einem mobilfunk-kommunikationssystem
US6721699B2 (en) 2001-11-12 2004-04-13 Intel Corporation Method and system of Chinese speech pitch extraction
CN1302555C (zh) * 2001-11-15 2007-02-28 力晶半导体股份有限公司 非易失性半导体存储单元结构及其制作方法
US7062444B2 (en) * 2002-01-24 2006-06-13 Intel Corporation Architecture for DSR client and server development platform
US20030139929A1 (en) * 2002-01-24 2003-07-24 Liang He Data transmission system and method for DSR application over GPRS
EP1439525A1 (de) * 2003-01-16 2004-07-21 Siemens Aktiengesellschaft Optimierung der Übergangsstörung
US6965859B2 (en) * 2003-02-28 2005-11-15 Xvd Corporation Method and apparatus for audio compression
US6988068B2 (en) * 2003-03-25 2006-01-17 International Business Machines Corporation Compensating for ambient noise levels in text-to-speech applications
JP2007501957A (ja) * 2003-08-11 2007-02-01 ファクルテ ポリテクニーク デ モン 共振周波数を推定するための方法
KR100511316B1 (ko) * 2003-10-06 2005-08-31 엘지전자 주식회사 음성신호의 포만트 주파수 검출방법
US7596494B2 (en) * 2003-11-26 2009-09-29 Microsoft Corporation Method and apparatus for high resolution speech reconstruction
US20050171774A1 (en) * 2004-01-30 2005-08-04 Applebaum Ted H. Features and techniques for speaker authentication
US7565213B2 (en) * 2004-05-07 2009-07-21 Gracenote, Inc. Device and method for analyzing an information signal
DE102004044649B3 (de) * 2004-09-15 2006-05-04 Siemens Ag Verfahren zur integrierten Sprachsynthese
JP5042485B2 (ja) * 2005-11-09 2012-10-03 ヤマハ株式会社 音声特徴量算出装置
CN101051464A (zh) 2006-04-06 2007-10-10 株式会社东芝 说话人认证的注册和验证方法及装置
KR101214402B1 (ko) 2008-05-30 2012-12-21 노키아 코포레이션 개선된 스피치 합성을 제공하는 방법, 장치 및 컴퓨터 프로그램 제품
ES2364401B2 (es) * 2011-06-27 2011-12-23 Universidad Politécnica de Madrid Método y sistema para la estimación de parámetros fisiológicos de la fonación.
JP5093387B2 (ja) * 2011-07-19 2012-12-12 ヤマハ株式会社 音声特徴量算出装置
JP5605731B2 (ja) * 2012-08-02 2014-10-15 ヤマハ株式会社 音声特徴量算出装置
US8927847B2 (en) * 2013-06-11 2015-01-06 The Board Of Trustees Of The Leland Stanford Junior University Glitch-free frequency modulation synthesis of sounds
US9484044B1 (en) 2013-07-17 2016-11-01 Knuedge Incorporated Voice enhancement and/or speech features extraction on noisy audio signals using successively refined transforms
US9530434B1 (en) * 2013-07-18 2016-12-27 Knuedge Incorporated Reducing octave errors during pitch determination for noisy audio signals
CN112270934B (zh) * 2020-09-29 2023-03-28 天津联声软件开发有限公司 一种nvoc低速窄带声码器的语音数据处理方法

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US5029211A (en) * 1988-05-30 1991-07-02 Nec Corporation Speech analysis and synthesis system

Also Published As

Publication number Publication date
EP1005021B1 (de) 2006-09-13
EP1005021A3 (de) 2002-11-27
US6195632B1 (en) 2001-02-27
EP1005021A2 (de) 2000-05-31
JP2000231394A (ja) 2000-08-22
DE69933188T2 (de) 2007-08-02
JP3298857B2 (ja) 2002-07-08
ES2274606T3 (es) 2007-05-16

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Legal Events

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee