NO20025569L - Modellering, analyse, syntese og kvantisering av tale - Google Patents

Modellering, analyse, syntese og kvantisering av tale

Info

Publication number
NO20025569L
NO20025569L NO20025569A NO20025569A NO20025569L NO 20025569 L NO20025569 L NO 20025569L NO 20025569 A NO20025569 A NO 20025569A NO 20025569 A NO20025569 A NO 20025569A NO 20025569 L NO20025569 L NO 20025569L
Authority
NO
Norway
Prior art keywords
quantization
speech
modeling
synthesis
analysis
Prior art date
Application number
NO20025569A
Other languages
English (en)
Other versions
NO20025569D0 (no
NO323730B1 (no
Inventor
Daniel Wayne Griffin
John C Hardwick
Original Assignee
Digital Voice Systems Inc
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 Digital Voice Systems Inc filed Critical Digital Voice Systems Inc
Publication of NO20025569D0 publication Critical patent/NO20025569D0/no
Publication of NO20025569L publication Critical patent/NO20025569L/no
Publication of NO323730B1 publication Critical patent/NO323730B1/no

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
    • 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
    • G10L19/087—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters using mixed excitation models, e.g. MELP, MBE, split band LPC or HVXC

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)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
NO20025569A 2001-11-20 2002-11-20 Modellering, analyse, syntese og kvantisering av tale NO323730B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/988,809 US6912495B2 (en) 2001-11-20 2001-11-20 Speech model and analysis, synthesis, and quantization methods

Publications (3)

Publication Number Publication Date
NO20025569D0 NO20025569D0 (no) 2002-11-20
NO20025569L true NO20025569L (no) 2003-05-21
NO323730B1 NO323730B1 (no) 2007-07-02

Family

ID=25534498

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20025569A NO323730B1 (no) 2001-11-20 2002-11-20 Modellering, analyse, syntese og kvantisering av tale

Country Status (4)

Country Link
US (1) US6912495B2 (no)
EP (1) EP1313091B1 (no)
CA (1) CA2412449C (no)
NO (1) NO323730B1 (no)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60204827T2 (de) * 2001-08-08 2006-04-27 Nippon Telegraph And Telephone Corp. Anhebungsdetektion zur automatischen Sprachzusammenfassung
US20030135374A1 (en) * 2002-01-16 2003-07-17 Hardwick John C. Speech synthesizer
US7970606B2 (en) * 2002-11-13 2011-06-28 Digital Voice Systems, Inc. Interoperable vocoder
US7634399B2 (en) * 2003-01-30 2009-12-15 Digital Voice Systems, Inc. Voice transcoder
US8359197B2 (en) * 2003-04-01 2013-01-22 Digital Voice Systems, Inc. Half-rate vocoder
DE102004009949B4 (de) * 2004-03-01 2006-03-09 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Ermitteln eines Schätzwertes
KR100647336B1 (ko) * 2005-11-08 2006-11-23 삼성전자주식회사 적응적 시간/주파수 기반 오디오 부호화/복호화 장치 및방법
KR100900438B1 (ko) * 2006-04-25 2009-06-01 삼성전자주식회사 음성 패킷 복구 장치 및 방법
JP4380669B2 (ja) * 2006-08-07 2009-12-09 カシオ計算機株式会社 音声符号化装置、音声復号装置、音声符号化方法、音声復号方法、及び、プログラム
EP1918909B1 (en) * 2006-11-03 2010-07-07 Psytechnics Ltd Sampling error compensation
US8489392B2 (en) * 2006-11-06 2013-07-16 Nokia Corporation System and method for modeling speech spectra
US8036886B2 (en) * 2006-12-22 2011-10-11 Digital Voice Systems, Inc. Estimation of pulsed speech model parameters
KR101009854B1 (ko) * 2007-03-22 2011-01-19 고려대학교 산학협력단 음성 신호의 하모닉스를 이용한 잡음 추정 방법 및 장치
US8321222B2 (en) * 2007-08-14 2012-11-27 Nuance Communications, Inc. Synthesis by generation and concatenation of multi-form segments
JP5159325B2 (ja) * 2008-01-09 2013-03-06 株式会社東芝 音声処理装置及びそのプログラム
PL3246919T3 (pl) 2009-01-28 2021-03-08 Dolby International Ab Ulepszona transpozycja harmonicznych
PL3985666T3 (pl) 2009-01-28 2023-05-08 Dolby International Ab Ulepszona transpozycja harmonicznych
KR101701759B1 (ko) 2009-09-18 2017-02-03 돌비 인터네셔널 에이비 입력 신호를 전위시키기 위한 시스템 및 방법, 및 상기 방법을 수행하기 위한 컴퓨터 프로그램이 기록된 컴퓨터 판독가능 저장 매체
CN102270449A (zh) * 2011-08-10 2011-12-07 歌尔声学股份有限公司 参数语音合成方法和系统
US11270714B2 (en) 2020-01-08 2022-03-08 Digital Voice Systems, Inc. Speech coding using time-varying interpolation
CN113314121B (zh) * 2021-05-25 2024-06-04 北京小米移动软件有限公司 无声语音识别方法、装置、介质、耳机及电子设备
US11990144B2 (en) 2021-07-28 2024-05-21 Digital Voice Systems, Inc. Reducing perceived effects of non-voice data in digital speech
KR20230140130A (ko) * 2022-03-29 2023-10-06 한국전자통신연구원 부호화 방법 및 복호화 방법, 상기 방법을 수행하는 부호화기 및 복호화기
US11715477B1 (en) * 2022-04-08 2023-08-01 Digital Voice Systems, Inc. Speech model parameter estimation and quantization

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Publication number Priority date Publication date Assignee Title
US5113449A (en) * 1982-08-16 1992-05-12 Texas Instruments Incorporated Method and apparatus for altering voice characteristics of synthesized speech
US5226108A (en) * 1990-09-20 1993-07-06 Digital Voice Systems, Inc. Processing a speech signal with estimated pitch
US5293449A (en) * 1990-11-23 1994-03-08 Comsat Corporation Analysis-by-synthesis 2,4 kbps linear predictive speech codec
SE469576B (sv) * 1992-03-17 1993-07-26 Televerket Foerfarande och anordning foer talsyntes
DE69426860T2 (de) * 1993-12-10 2001-07-19 Nec Corp., Tokio/Tokyo Sprachcodierer und Verfahren zum Suchen von Codebüchern
US6463406B1 (en) * 1994-03-25 2002-10-08 Texas Instruments Incorporated Fractional pitch method
JP3328080B2 (ja) * 1994-11-22 2002-09-24 沖電気工業株式会社 コード励振線形予測復号器
US5754974A (en) * 1995-02-22 1998-05-19 Digital Voice Systems, Inc Spectral magnitude representation for multi-band excitation speech coders
US5864797A (en) * 1995-05-30 1999-01-26 Sanyo Electric Co., Ltd. Pitch-synchronous speech coding by applying multiple analysis to select and align a plurality of types of code vectors
JPH11513813A (ja) * 1995-10-20 1999-11-24 アメリカ オンライン インコーポレイテッド 反復的な音の圧縮システム
EP0909443B1 (en) * 1997-04-18 2002-11-20 Koninklijke Philips Electronics N.V. Method and system for coding human speech for subsequent reproduction thereof
US6249758B1 (en) * 1998-06-30 2001-06-19 Nortel Networks Limited Apparatus and method for coding speech signals by making use of voice/unvoiced characteristics of the speech signals
US6377915B1 (en) * 1999-03-17 2002-04-23 Yrp Advanced Mobile Communication Systems Research Laboratories Co., Ltd. Speech decoding using mix ratio table

Also Published As

Publication number Publication date
NO20025569D0 (no) 2002-11-20
EP1313091A3 (en) 2004-08-25
EP1313091B1 (en) 2013-04-10
US20030097260A1 (en) 2003-05-22
US6912495B2 (en) 2005-06-28
NO323730B1 (no) 2007-07-02
EP1313091A2 (en) 2003-05-21
CA2412449C (en) 2012-10-02
CA2412449A1 (en) 2003-05-20

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