SG55415A1 - Voice coding method voice decoding method voice coding apparatus voice decoding apparatus telephone apparatus pitch conversion method and medium - Google Patents

Voice coding method voice decoding method voice coding apparatus voice decoding apparatus telephone apparatus pitch conversion method and medium

Info

Publication number
SG55415A1
SG55415A1 SG1997004067A SG1997004067A SG55415A1 SG 55415 A1 SG55415 A1 SG 55415A1 SG 1997004067 A SG1997004067 A SG 1997004067A SG 1997004067 A SG1997004067 A SG 1997004067A SG 55415 A1 SG55415 A1 SG 55415A1
Authority
SG
Singapore
Prior art keywords
voice
decoding
medium
coding
voice coding
Prior art date
Application number
SG1997004067A
Other languages
English (en)
Inventor
Akira Inoue
Masayuki Nishiguchi
Jun Matsumoto
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of SG55415A1 publication Critical patent/SG55415A1/en

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
    • G10L19/02—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 spectral analysis, e.g. transform vocoders or subband vocoders

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
SG1997004067A 1996-11-19 1997-11-17 Voice coding method voice decoding method voice coding apparatus voice decoding apparatus telephone apparatus pitch conversion method and medium SG55415A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8308259A JPH10149199A (ja) 1996-11-19 1996-11-19 音声符号化方法、音声復号化方法、音声符号化装置、音声復号化装置、電話装置、ピッチ変換方法及び媒体

Publications (1)

Publication Number Publication Date
SG55415A1 true SG55415A1 (en) 1998-12-21

Family

ID=17978863

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1997004067A SG55415A1 (en) 1996-11-19 1997-11-17 Voice coding method voice decoding method voice coding apparatus voice decoding apparatus telephone apparatus pitch conversion method and medium

Country Status (6)

Country Link
US (1) US5983173A (fr)
EP (1) EP0843302B1 (fr)
JP (1) JPH10149199A (fr)
CN (1) CN1161750C (fr)
DE (1) DE69713712T2 (fr)
SG (1) SG55415A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030096444A (ko) * 1996-11-07 2003-12-31 마쯔시다덴기산교 가부시키가이샤 음원 벡터 생성 장치 및 방법
JPH11224099A (ja) * 1998-02-06 1999-08-17 Sony Corp 位相量子化装置及び方法
US6278385B1 (en) * 1999-02-01 2001-08-21 Yamaha Corporation Vector quantizer and vector quantization method
KR20010072035A (ko) * 1999-05-26 2001-07-31 요트.게.아. 롤페즈 오디오 신호 송신 시스템
FI116992B (fi) * 1999-07-05 2006-04-28 Nokia Corp Menetelmät, järjestelmä ja laitteet audiosignaalin koodauksen ja siirron tehostamiseksi
JP4757971B2 (ja) * 1999-10-21 2011-08-24 ヤマハ株式会社 ハーモニー音付加装置
JP4509273B2 (ja) * 1999-12-22 2010-07-21 ヤマハ株式会社 音声変換装置及び音声変換方法
CN1293534C (zh) * 2001-01-16 2007-01-03 皇家菲利浦电子有限公司 参数编码器和参数编码方法及参数译码器和参数译码方法
US20030135374A1 (en) * 2002-01-16 2003-07-17 Hardwick John C. Speech synthesizer
JP4490818B2 (ja) * 2002-09-17 2010-06-30 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 定常音響信号のための合成方法
KR100460411B1 (ko) * 2002-12-28 2004-12-08 학교법인 광운학원 목소리 신호의 억양조절에 의한 부드러운 소리의 전화기방식
JP2007114417A (ja) * 2005-10-19 2007-05-10 Fujitsu Ltd 音声データ処理方法及び装置
US20070147496A1 (en) * 2005-12-23 2007-06-28 Bhaskar Sherigar Hardware implementation of programmable controls for inverse quantizing with a plurality of standards
US8255222B2 (en) * 2007-08-10 2012-08-28 Panasonic Corporation Speech separating apparatus, speech synthesizing apparatus, and voice quality conversion apparatus
KR101413967B1 (ko) * 2008-01-29 2014-07-01 삼성전자주식회사 오디오 신호의 부호화 방법 및 복호화 방법, 및 그에 대한 기록 매체, 오디오 신호의 부호화 장치 및 복호화 장치
KR101413968B1 (ko) * 2008-01-29 2014-07-01 삼성전자주식회사 오디오 신호의 부호화, 복호화 방법 및 장치
WO2010035438A1 (fr) * 2008-09-26 2010-04-01 パナソニック株式会社 Appareil et procédé d'analyse de la parole
US20110196673A1 (en) * 2010-02-11 2011-08-11 Qualcomm Incorporated Concealing lost packets in a sub-band coding decoder
US9070356B2 (en) * 2012-04-04 2015-06-30 Google Technology Holdings LLC Method and apparatus for generating a candidate code-vector to code an informational signal
US10186247B1 (en) * 2018-03-13 2019-01-22 The Nielsen Company (Us), Llc Methods and apparatus to extract a pitch-independent timbre attribute from a media signal

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US4797926A (en) * 1986-09-11 1989-01-10 American Telephone And Telegraph Company, At&T Bell Laboratories Digital speech vocoder
US5054072A (en) * 1987-04-02 1991-10-01 Massachusetts Institute Of Technology Coding of acoustic waveforms
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US5781880A (en) * 1994-11-21 1998-07-14 Rockwell International Corporation Pitch lag estimation using frequency-domain lowpass filtering of the linear predictive coding (LPC) residual
JP4132109B2 (ja) * 1995-10-26 2008-08-13 ソニー株式会社 音声信号の再生方法及び装置、並びに音声復号化方法及び装置、並びに音声合成方法及び装置
US5729694A (en) * 1996-02-06 1998-03-17 The Regents Of The University Of California Speech coding, reconstruction and recognition using acoustics and electromagnetic waves

Also Published As

Publication number Publication date
JPH10149199A (ja) 1998-06-02
EP0843302A3 (fr) 1998-08-05
DE69713712T2 (de) 2003-02-27
EP0843302B1 (fr) 2002-07-03
EP0843302A2 (fr) 1998-05-20
US5983173A (en) 1999-11-09
CN1161750C (zh) 2004-08-11
CN1193159A (zh) 1998-09-16
DE69713712D1 (de) 2002-08-08

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