ID18305A - Aparat dan metode penulisan kode percakapan dan aparat dan metode penterjemahan kode percakapan - Google Patents

Aparat dan metode penulisan kode percakapan dan aparat dan metode penterjemahan kode percakapan

Info

Publication number
ID18305A
ID18305A IDP973189A ID973189A ID18305A ID 18305 A ID18305 A ID 18305A ID P973189 A IDP973189 A ID P973189A ID 973189 A ID973189 A ID 973189A ID 18305 A ID18305 A ID 18305A
Authority
ID
Indonesia
Prior art keywords
conversation
methods
code
approaches
requirements
Prior art date
Application number
IDP973189A
Other languages
English (en)
Indonesian (id)
Inventor
Masayuki Nishiguchi
Kazuyuki Iizima
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 ID18305A publication Critical patent/ID18305A/id

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • 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
    • G10L25/93—Discriminating between voiced and unvoiced parts of speech signals
    • 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
    • G10L19/093—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters using sinusoidal excitation models

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)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
IDP973189A 1996-09-20 1997-09-15 Aparat dan metode penulisan kode percakapan dan aparat dan metode penterjemahan kode percakapan ID18305A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25066396A JP4040126B2 (ja) 1996-09-20 1996-09-20 音声復号化方法および装置

Publications (1)

Publication Number Publication Date
ID18305A true ID18305A (id) 1998-03-26

Family

ID=17211203

Family Applications (1)

Application Number Title Priority Date Filing Date
IDP973189A ID18305A (id) 1996-09-20 1997-09-15 Aparat dan metode penulisan kode percakapan dan aparat dan metode penterjemahan kode percakapan

Country Status (4)

Country Link
US (1) US6047253A (ja)
JP (1) JP4040126B2 (ja)
KR (1) KR100526829B1 (ja)
ID (1) ID18305A (ja)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7092881B1 (en) * 1999-07-26 2006-08-15 Lucent Technologies Inc. Parametric speech codec for representing synthetic speech in the presence of background noise
US6947888B1 (en) * 2000-10-17 2005-09-20 Qualcomm Incorporated Method and apparatus for high performance low bit-rate coding of unvoiced speech
JP4063508B2 (ja) * 2001-07-04 2008-03-19 日本電気株式会社 ビットレート変換装置およびビットレート変換方法
US6985857B2 (en) * 2001-09-27 2006-01-10 Motorola, Inc. Method and apparatus for speech coding using training and quantizing
TW564400B (en) * 2001-12-25 2003-12-01 Univ Nat Cheng Kung Speech coding/decoding method and speech coder/decoder
JP2003280691A (ja) 2002-03-19 2003-10-02 Sanyo Electric Co Ltd 音声処理方法および音声処理装置
DE60305944T2 (de) * 2002-09-17 2007-02-01 Koninklijke Philips Electronics N.V. Verfahren zur synthese eines stationären klangsignals
US8086448B1 (en) * 2003-06-24 2011-12-27 Creative Technology Ltd Dynamic modification of a high-order perceptual attribute of an audio signal
KR100640865B1 (ko) * 2004-09-07 2006-11-02 엘지전자 주식회사 음성 품질 향상 방법 및 장치
KR100744352B1 (ko) * 2005-08-01 2007-07-30 삼성전자주식회사 음성 신호의 하모닉 성분을 이용한 유/무성음 분리 정보를추출하는 방법 및 그 장치
KR100735343B1 (ko) 2006-04-11 2007-07-04 삼성전자주식회사 음성신호의 피치 정보 추출장치 및 방법
KR100827153B1 (ko) 2006-04-17 2008-05-02 삼성전자주식회사 음성 신호의 유성음화 비율 검출 장치 및 방법
KR100794140B1 (ko) * 2006-06-30 2008-01-10 주식회사 케이티 분산 음성 인식 단말기에서 음성 부호화기의 전처리를공유해 잡음에 견고한 음성 특징 벡터를 추출하는 장치 및그 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
US8726125B1 (en) * 2007-06-06 2014-05-13 Nvidia Corporation Reducing interpolation error
US8725504B1 (en) 2007-06-06 2014-05-13 Nvidia Corporation Inverse quantization in audio decoding
US8934539B2 (en) * 2007-12-03 2015-01-13 Nvidia Corporation Vector processor acceleration for media quantization
KR101547344B1 (ko) 2008-10-31 2015-08-27 삼성전자 주식회사 음성복원장치 및 그 방법
US8798992B2 (en) * 2010-05-19 2014-08-05 Disney Enterprises, Inc. Audio noise modification for event broadcasting
US9117455B2 (en) * 2011-07-29 2015-08-25 Dts Llc Adaptive voice intelligibility processor
JP6561499B2 (ja) * 2015-03-05 2019-08-21 ヤマハ株式会社 音声合成装置および音声合成方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4058676A (en) * 1975-07-07 1977-11-15 International Communication Sciences Speech analysis and synthesis system
US4890328A (en) * 1985-08-28 1989-12-26 American Telephone And Telegraph Company Voice synthesis utilizing multi-level filter excitation
US5060269A (en) * 1989-05-18 1991-10-22 General Electric Company Hybrid switched multi-pulse/stochastic speech coding technique
US5138661A (en) * 1990-11-13 1992-08-11 General Electric Company Linear predictive codeword excited speech synthesizer
US5233660A (en) * 1991-09-10 1993-08-03 At&T Bell Laboratories Method and apparatus for low-delay celp speech coding and decoding
JPH0612098A (ja) * 1992-03-16 1994-01-21 Sanyo Electric Co Ltd 音声符号化装置
JP3475446B2 (ja) * 1993-07-27 2003-12-08 ソニー株式会社 符号化方法
JP3557662B2 (ja) * 1994-08-30 2004-08-25 ソニー株式会社 音声符号化方法及び音声復号化方法、並びに音声符号化装置及び音声復号化装置
KR0155798B1 (ko) * 1995-01-27 1998-12-15 김광호 음성신호 부호화 및 복호화 방법
JP4005154B2 (ja) * 1995-10-26 2007-11-07 ソニー株式会社 音声復号化方法及び装置
JP3680380B2 (ja) * 1995-10-26 2005-08-10 ソニー株式会社 音声符号化方法及び装置
JP3653826B2 (ja) * 1995-10-26 2005-06-02 ソニー株式会社 音声復号化方法及び装置

Also Published As

Publication number Publication date
JP4040126B2 (ja) 2008-01-30
JPH1097296A (ja) 1998-04-14
KR19980024790A (ko) 1998-07-06
KR100526829B1 (ko) 2006-01-27
US6047253A (en) 2000-04-04

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