DE69834010D1 - Skalierbares stereo Tonkodierungs- und Tondekodierungsverfahren und Vorrichtung dafür - Google Patents

Skalierbares stereo Tonkodierungs- und Tondekodierungsverfahren und Vorrichtung dafür

Info

Publication number
DE69834010D1
DE69834010D1 DE69834010T DE69834010T DE69834010D1 DE 69834010 D1 DE69834010 D1 DE 69834010D1 DE 69834010 T DE69834010 T DE 69834010T DE 69834010 T DE69834010 T DE 69834010T DE 69834010 D1 DE69834010 D1 DE 69834010D1
Authority
DE
Germany
Prior art keywords
decoding method
audio coding
apparatus therefor
stereo audio
tone decoding
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
DE69834010T
Other languages
English (en)
Other versions
DE69834010T2 (de
Inventor
Sung-Hee Park
Yeon-Bae Kim
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of DE69834010D1 publication Critical patent/DE69834010D1/de
Application granted granted Critical
Publication of DE69834010T2 publication Critical patent/DE69834010T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/86—Arrangements characterised by the broadcast information itself
    • H04H20/88—Stereophonic broadcast systems
    • 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
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
DE69834010T 1997-11-20 1998-07-06 Skalierbares stereo Tonkodierungs- und Tondekodierungsverfahren und Vorrichtung dafür Expired - Lifetime DE69834010T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR9761605 1997-11-20
KR1019970061605A KR100335611B1 (ko) 1997-11-20 1997-11-20 비트율 조절이 가능한 스테레오 오디오 부호화/복호화 방법 및 장치

Publications (2)

Publication Number Publication Date
DE69834010D1 true DE69834010D1 (de) 2006-05-18
DE69834010T2 DE69834010T2 (de) 2006-12-07

Family

ID=19525210

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69834010T Expired - Lifetime DE69834010T2 (de) 1997-11-20 1998-07-06 Skalierbares stereo Tonkodierungs- und Tondekodierungsverfahren und Vorrichtung dafür

Country Status (11)

Country Link
US (1) US6529604B1 (de)
EP (1) EP0918407B1 (de)
JP (1) JP3412082B2 (de)
KR (1) KR100335611B1 (de)
CN (1) CN1126265C (de)
BR (1) BR9806404B1 (de)
DE (1) DE69834010T2 (de)
ID (1) ID21304A (de)
IL (1) IL125268A (de)
MY (1) MY120333A (de)
RU (1) RU2197776C2 (de)

Families Citing this family (90)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6446037B1 (en) 1999-08-09 2002-09-03 Dolby Laboratories Licensing Corporation Scalable coding method for high quality audio
KR100612003B1 (ko) * 2000-02-26 2006-08-11 삼성전자주식회사 통신망에서 비트 스트림 송수신 장치 및 그 방법
US6735561B1 (en) * 2000-03-29 2004-05-11 At&T Corp. Effective deployment of temporal noise shaping (TNS) filters
SE519985C2 (sv) * 2000-09-15 2003-05-06 Ericsson Telefon Ab L M Kodning och avkodning av signaler från flera kanaler
US20020133246A1 (en) * 2001-03-02 2002-09-19 Hong-Kee Kim Method of editing audio data and recording medium thereof and digital audio player
SE0202159D0 (sv) 2001-07-10 2002-07-09 Coding Technologies Sweden Ab Efficientand scalable parametric stereo coding for low bitrate applications
US8605911B2 (en) 2001-07-10 2013-12-10 Dolby International Ab Efficient and scalable parametric stereo coding for low bitrate audio coding applications
DE60202881T2 (de) 2001-11-29 2006-01-19 Coding Technologies Ab Wiederherstellung von hochfrequenzkomponenten
KR100908114B1 (ko) * 2002-03-09 2009-07-16 삼성전자주식회사 스케일러블 무손실 오디오 부호화/복호화 장치 및 그 방법
KR100462615B1 (ko) * 2002-07-11 2004-12-20 삼성전자주식회사 적은 계산량으로 고주파수 성분을 복원하는 오디오 디코딩방법 및 장치
SE0202770D0 (sv) 2002-09-18 2002-09-18 Coding Technologies Sweden Ab Method for reduction of aliasing introduces by spectral envelope adjustment in real-valued filterbanks
EP1540962B1 (de) * 2002-09-20 2016-05-11 NTT DoCoMo, Inc. Verfahren und vorrichtung zur arithmetischen kodierung und dekodierung
EP1414273A1 (de) 2002-10-22 2004-04-28 Koninklijke Philips Electronics N.V. Signalisierung von eingebetten Daten
KR100908116B1 (ko) * 2002-12-12 2009-07-16 삼성전자주식회사 비트율 조절가능한 오디오 부호화 방법, 복호화 방법,부호화 장치 및 복호화 장치
KR100923297B1 (ko) * 2002-12-14 2009-10-23 삼성전자주식회사 스테레오 오디오 부호화 방법, 그 장치, 복호화 방법 및그 장치
KR100908117B1 (ko) * 2002-12-16 2009-07-16 삼성전자주식회사 비트율 조절가능한 오디오 부호화 방법, 복호화 방법,부호화 장치 및 복호화 장치
KR100528325B1 (ko) * 2002-12-18 2005-11-15 삼성전자주식회사 비트율 조절이 가능한 스테레오 오디오 부호화 및복호화방법 및 그 장치
US7787632B2 (en) * 2003-03-04 2010-08-31 Nokia Corporation Support of a multichannel audio extension
KR100917464B1 (ko) * 2003-03-07 2009-09-14 삼성전자주식회사 대역 확장 기법을 이용한 디지털 데이터의 부호화 방법,그 장치, 복호화 방법 및 그 장치
KR101015497B1 (ko) * 2003-03-22 2011-02-16 삼성전자주식회사 디지털 데이터의 부호화/복호화 방법 및 장치
CN100583241C (zh) * 2003-04-30 2010-01-20 松下电器产业株式会社 音频编码设备、音频解码设备、音频编码方法和音频解码方法
US20050010396A1 (en) * 2003-07-08 2005-01-13 Industrial Technology Research Institute Scale factor based bit shifting in fine granularity scalability audio coding
US7620545B2 (en) * 2003-07-08 2009-11-17 Industrial Technology Research Institute Scale factor based bit shifting in fine granularity scalability audio coding
US7283968B2 (en) * 2003-09-29 2007-10-16 Sony Corporation Method for grouping short windows in audio encoding
US7426462B2 (en) * 2003-09-29 2008-09-16 Sony Corporation Fast codebook selection method in audio encoding
US7349842B2 (en) * 2003-09-29 2008-03-25 Sony Corporation Rate-distortion control scheme in audio encoding
US7325023B2 (en) * 2003-09-29 2008-01-29 Sony Corporation Method of making a window type decision based on MDCT data in audio encoding
KR100571824B1 (ko) * 2003-11-26 2006-04-17 삼성전자주식회사 부가정보 삽입된 ｍｐｅｇ-4 오디오 ｂｓａｃ부호화/복호화 방법 및 장치
KR100537517B1 (ko) * 2004-01-13 2005-12-19 삼성전자주식회사 오디오 데이타 변환 방법 및 장치
DE602005005640T2 (de) * 2004-03-01 2009-05-14 Dolby Laboratories Licensing Corp., San Francisco Mehrkanalige audiocodierung
US20090299756A1 (en) * 2004-03-01 2009-12-03 Dolby Laboratories Licensing Corporation Ratio of speech to non-speech audio such as for elderly or hearing-impaired listeners
KR100561869B1 (ko) * 2004-03-10 2006-03-17 삼성전자주식회사 무손실 오디오 부호화/복호화 방법 및 장치
DK1743326T3 (da) * 2004-03-25 2011-08-22 Dts Inc Tabsfri flerkanals audio-codec
US7536302B2 (en) * 2004-07-13 2009-05-19 Industrial Technology Research Institute Method, process and device for coding audio signals
KR100773539B1 (ko) * 2004-07-14 2007-11-05 삼성전자주식회사 멀티채널 오디오 데이터 부호화/복호화 방법 및 장치
DE102004042819A1 (de) * 2004-09-03 2006-03-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Erzeugen eines codierten Multikanalsignals und Vorrichtung und Verfahren zum Decodieren eines codierten Multikanalsignals
DE102004043521A1 (de) * 2004-09-08 2006-03-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Erzeugen eines Multikanalsignals oder eines Parameterdatensatzes
CN101103393B (zh) * 2005-01-11 2011-07-06 皇家飞利浦电子股份有限公司 音频信号的可缩放编码/解码
US7573912B2 (en) * 2005-02-22 2009-08-11 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschunng E.V. Near-transparent or transparent multi-channel encoder/decoder scheme
EP1866911B1 (de) 2005-03-30 2010-06-09 Koninklijke Philips Electronics N.V. Skalierbare mehrkanal-audiokodierung
KR100818268B1 (ko) * 2005-04-14 2008-04-02 삼성전자주식회사 오디오 데이터 부호화 및 복호화 장치와 방법
US9560349B2 (en) 2005-04-19 2017-01-31 Koninklijke Philips N.V. Embedded data signaling
CN101167124B (zh) * 2005-04-28 2011-09-21 松下电器产业株式会社 语音编码装置和语音编码方法
RU2007139784A (ru) * 2005-04-28 2009-05-10 Мацусита Электрик Индастриал Ко., Лтд. (Jp) Устройство кодирования звука и способ кодирования звука
US20060269057A1 (en) * 2005-05-26 2006-11-30 Groove Mobile, Inc. Systems and methods for high resolution signal analysis and chaotic data compression
KR101356586B1 (ko) * 2005-07-19 2014-02-11 코닌클리케 필립스 엔.브이. 다중 채널 오디오 신호를 생성하기 위한 디코더, 수신기 및 방법
EP1912206B1 (de) * 2005-08-31 2013-01-09 Panasonic Corporation Stereokodiereinrichtung, stereodekodiereinrichtung und streokodierverfahren
KR20070038699A (ko) * 2005-10-06 2007-04-11 삼성전자주식회사 스케일러블 오디오 데이터 산술복호화 방법 및 장치
US20070094035A1 (en) * 2005-10-21 2007-04-26 Nokia Corporation Audio coding
EP1946310A4 (de) * 2005-10-26 2011-03-09 Lg Electronics Inc Verfahren zum codieren und decodieren eines mehrkanal-audiosignals und vorrichtung dafür
KR100878766B1 (ko) 2006-01-11 2009-01-14 삼성전자주식회사 오디오 데이터 부호화 및 복호화 방법과 장치
KR100793287B1 (ko) * 2006-01-26 2008-01-10 주식회사 코아로직 비트율 조절이 가능한 오디오 복호화 장치 및 그 방법
KR100654920B1 (ko) * 2006-05-17 2006-12-08 케이에스엠기술 주식회사 도로의 슬라이딩 스틸그레이팅이 안착되는 배수로 구조
US8532984B2 (en) 2006-07-31 2013-09-10 Qualcomm Incorporated Systems, methods, and apparatus for wideband encoding and decoding of active frames
US8571875B2 (en) 2006-10-18 2013-10-29 Samsung Electronics Co., Ltd. Method, medium, and apparatus encoding and/or decoding multichannel audio signals
CN101170590B (zh) * 2006-10-27 2011-04-27 华为技术有限公司 一种背景噪声的编码码流传输的方法、***及装置
JP4275167B2 (ja) * 2006-11-24 2009-06-10 株式会社エヌ・ティ・ティ・ドコモ 送信機
KR101336553B1 (ko) * 2007-02-06 2013-12-03 한국전자통신연구원 계층적 부호화 장치 및 방법
JP4708446B2 (ja) 2007-03-02 2011-06-22 パナソニック株式会社 符号化装置、復号装置およびそれらの方法
US8237776B2 (en) * 2007-10-19 2012-08-07 Warner Bros. Entertainment Inc. Method and apparatus for generating stereoscopic images from a DVD disc
US8594484B2 (en) * 2007-05-15 2013-11-26 Warner Bros. Entertainment Inc. DVD player with external connection for increased functionality
EP2158769B1 (de) * 2007-05-15 2014-07-30 Warner Bros. Entertainment Inc. Verfahren und vorrichtung zur bereitstellung zusätzlicher funktionen für einen dvd-player
US10182203B2 (en) 2007-05-15 2019-01-15 Warner Bros. Entertainment Inc. DVD player with external connection for increased functionality
JP5434592B2 (ja) * 2007-06-27 2014-03-05 日本電気株式会社 オーディオ符号化方法、オーディオ復号方法、オーディオ符号化装置、オーディオ復号装置、プログラム、およびオーディオ符号化・復号システム
ES2416056T3 (es) * 2007-07-06 2013-07-30 France Telecom Codificación jerárquica de señales digitales de audio
KR101425354B1 (ko) * 2007-08-28 2014-08-06 삼성전자주식회사 오디오 신호의 연속 정현파 신호를 인코딩하는 방법 및장치와 디코딩 방법 및 장치
US8527265B2 (en) * 2007-10-22 2013-09-03 Qualcomm Incorporated Low-complexity encoding/decoding of quantized MDCT spectrum in scalable speech and audio codecs
KR101162275B1 (ko) * 2007-12-31 2012-07-04 엘지전자 주식회사 오디오 신호 처리 방법 및 장치
WO2009116280A1 (ja) 2008-03-19 2009-09-24 パナソニック株式会社 ステレオ信号符号化装置、ステレオ信号復号装置およびこれらの方法
WO2009135532A1 (en) * 2008-05-09 2009-11-12 Nokia Corporation An apparatus
CN101635145B (zh) * 2008-07-24 2012-06-06 华为技术有限公司 编解码方法、装置和***
CN101640664B (zh) * 2008-07-31 2014-11-26 Tcl集团股份有限公司 一种互联网门户服务***及其管理方法
WO2010053287A2 (en) * 2008-11-04 2010-05-14 Lg Electronics Inc. An apparatus for processing an audio signal and method thereof
MX2011007925A (es) * 2009-01-28 2011-08-17 Dten Forschung E V Fraunhofer Ges Zur Foeerderung Der Angewan Codificador de audio, decodificador de audio, información de audio codificada, métodos para la codificación y decodificación de una señal de audio y programa de computadora.
US9036705B2 (en) * 2009-03-13 2015-05-19 Telefonaktiebolaget L M Ericsson (Publ) Technique for bringing encoded data items into conformity with a scalable coding protocol
JPWO2010103855A1 (ja) * 2009-03-13 2012-09-13 パナソニック株式会社 音声復号装置及び音声復号方法
KR20100136890A (ko) 2009-06-19 2010-12-29 삼성전자주식회사 컨텍스트 기반의 산술 부호화 장치 및 방법과 산술 복호화 장치 및 방법
MX2012004569A (es) * 2009-10-20 2012-06-08 Fraunhofer Ges Forschung Codificador de audio, decodificador de audio, metodo para codificar informacion de audio, metodo para decodificar informacion de audio y programa de computacion que usa la deteccion de un grupo de valores espectrales previamente decodificados.
WO2011086066A1 (en) 2010-01-12 2011-07-21 Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V. Audio encoder, audio decoder, method for encoding and audio information, method for decoding an audio information and computer program using a modification of a number representation of a numeric previous context value
WO2012122246A1 (en) * 2011-03-10 2012-09-13 Vidyo, Inc. Dependency parameter set for scalable video coding
US9530419B2 (en) * 2011-05-04 2016-12-27 Nokia Technologies Oy Encoding of stereophonic signals
EP2805464B1 (de) * 2012-01-20 2016-05-04 Sonova AG Drahtlosen tonübertragung und verfahren
RU2647693C9 (ru) * 2012-03-28 2018-09-03 ДжейВиСи КЕНВУД КОРПОРЕЙШН Устройство декодирования изображения и способ декодирования изображения
BR112015031606B1 (pt) 2013-06-21 2021-12-14 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Aparelho e método para desvanecimento de sinal aperfeiçoado em diferentes domínios durante ocultação de erros
EP3293734B1 (de) 2013-09-12 2019-05-15 Dolby International AB Decodierung von mehrkanal-audioinhalten
CN105745703B (zh) * 2013-09-16 2019-12-10 三星电子株式会社 信号编码方法和装置以及信号解码方法和装置
CN111968655B (zh) 2014-07-28 2023-11-10 三星电子株式会社 信号编码方法和装置以及信号解码方法和装置
EP3107096A1 (de) * 2015-06-16 2016-12-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verkleinerte decodierung
EP3503574B1 (de) * 2017-12-22 2021-10-27 FalCom A/S Gehörschutzvorrichtung mit multiband-begrenzer und zugehöriges verfahren
CN117476016A (zh) * 2022-07-27 2024-01-30 华为技术有限公司 音频编解码方法、装置、存储介质及计算机程序产品

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5341457A (en) * 1988-12-30 1994-08-23 At&T Bell Laboratories Perceptual coding of audio signals
US5632005A (en) * 1991-01-08 1997-05-20 Ray Milton Dolby Encoder/decoder for multidimensional sound fields
JP2693893B2 (ja) * 1992-03-30 1997-12-24 松下電器産業株式会社 ステレオ音声符号化方法
US5291557A (en) * 1992-10-13 1994-03-01 Dolby Laboratories Licensing Corporation Adaptive rematrixing of matrixed audio signals
JPH0787033A (ja) * 1993-09-17 1995-03-31 Sharp Corp ステレオ音声信号符号化装置
KR100269213B1 (ko) * 1993-10-30 2000-10-16 윤종용 오디오신호의부호화방법
JPH07170193A (ja) * 1993-12-15 1995-07-04 Matsushita Electric Ind Co Ltd マルチチャネル・オーディオ符号化方法
KR960012475B1 (ko) * 1994-01-18 1996-09-20 대우전자 주식회사 디지탈 오디오 부호화장치의 채널별 비트 할당 장치
US5694332A (en) * 1994-12-13 1997-12-02 Lsi Logic Corporation MPEG audio decoding system with subframe input buffering
US5621772A (en) * 1995-01-20 1997-04-15 Lsi Logic Corporation Hysteretic synchronization system for MPEG audio frame decoder
US5910995A (en) * 1995-11-22 1999-06-08 Sony Corporation Of Japan DSP decoder for decoding analog SR encoded audio signals
DE69718735T2 (de) * 1996-04-10 2003-11-13 Koninklijke Philips Electronics N.V., Eindhoven Kodiervorrichtung zum kodieren einer vielzahl von informationssignalen
US6252965B1 (en) * 1996-09-19 2001-06-26 Terry D. Beard Multichannel spectral mapping audio apparatus and method
US5893066A (en) * 1996-10-15 1999-04-06 Samsung Electronics Co. Ltd. Fast requantization apparatus and method for MPEG audio decoding
KR100261253B1 (ko) * 1997-04-02 2000-07-01 윤종용 비트율 조절이 가능한 오디오 부호화/복호화 방법및 장치
US6108584A (en) * 1997-07-09 2000-08-22 Sony Corporation Multichannel digital audio decoding method and apparatus
US6016111A (en) * 1997-07-31 2000-01-18 Samsung Electronics Co., Ltd. Digital data coding/decoding method and apparatus
KR100335609B1 (ko) * 1997-11-20 2002-10-04 삼성전자 주식회사 비트율조절이가능한오디오부호화/복호화방법및장치
JP3352406B2 (ja) * 1998-09-17 2002-12-03 松下電器産業株式会社 オーディオ信号の符号化及び復号方法及び装置

Also Published As

Publication number Publication date
RU2197776C2 (ru) 2003-01-27
CN1218334A (zh) 1999-06-02
IL125268A0 (en) 1999-03-12
KR100335611B1 (ko) 2002-10-09
IL125268A (en) 2002-12-01
EP0918407A2 (de) 1999-05-26
DE69834010T2 (de) 2006-12-07
ID21304A (id) 1999-05-20
CN1126265C (zh) 2003-10-29
BR9806404B1 (pt) 2014-09-16
EP0918407A3 (de) 2000-09-13
EP0918407B1 (de) 2006-03-29
US6529604B1 (en) 2003-03-04
JPH11317672A (ja) 1999-11-16
KR19990041072A (ko) 1999-06-15
MY120333A (en) 2005-10-31
BR9806404A (pt) 1999-11-16
JP3412082B2 (ja) 2003-06-03

Similar Documents

Publication Publication Date Title
DE69834010D1 (de) Skalierbares stereo Tonkodierungs- und Tondekodierungsverfahren und Vorrichtung dafür
EG21303A (en) Scalable audio coding/decoding method and apparatus
EG21510A (en) Scalable audio encoding/decoding method and apparatus
IL158102A0 (en) Scalable audio/coding method and apparatus
FI971108A (fi) Audiokoodausmenetelmä ja -laite
DE69736446D1 (de) Audio Dekodierverfahren und -vorrichtung
GB2318029B (en) Audio coding method and apparatus
DE69915400D1 (de) Vorrichtung zur Kodierung und Dekodierung von Audiosignalen
AU6270099A (en) Audio encoding apparatus and methods
DE69634179D1 (de) Verfahren und Vorrichtung zur Sprachkodierung und -dekodierung
DE69923724D1 (de) Vorrichtung zur Codierung von Sprach- und Musiksignalen sowie Vorrichtung zur Decodierung
DE69709912D1 (de) Vorrichtung zur Bildvorhersage und -decodierung
DE69924922D1 (de) Audiokodierungsmethode und Audiokodierungsvorrichtung
DE69810361D1 (de) Verfahren und Vorrichtung zur mehrkanaligen akustischen Signalkodierung und -dekodierung
DE69809157D1 (de) Vorrichtung und Verfahren zur Bildkodierung, Bilddekodierungsvorrichtung und Bilderzeugungsgerät
DE69901273D1 (de) Verfahren zur Codierung und Quantisierung von Audiosignalen
DE69818850D1 (de) Vorrichtung zur videokodierung und -dekodierung
DE69828725D1 (de) Einrichtung zur Sprachkodierung und -dekodierung
KR970004877A (ko) 화상신호의 부호화 장치 및 방법과, 복호화 장치 및 방법
DE69918898D1 (de) Vorrichtung zur Sprachkodierung und -dekodierung
DE69829242D1 (de) Tonsignalkodierverfahren und -gerät
DE69522187D1 (de) Verfahren und vorrichtung zur kodierung, dekodierung und kodierung-dekodierung
DE69720855D1 (de) Vorrichtung zur Kodierung und Dekodierung von Sprache
SG53078A1 (en) Speech encoding method and apparatus and speech decoding method and apparatus
DE69736654D1 (de) Vorrichtung und Verfahren zur Prädiktionskodierung und -dekodierung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition