EP1920437A4 - Procede de signalisation d'informations coupees - Google Patents

Procede de signalisation d'informations coupees

Info

Publication number
EP1920437A4
EP1920437A4 EP06769316A EP06769316A EP1920437A4 EP 1920437 A4 EP1920437 A4 EP 1920437A4 EP 06769316 A EP06769316 A EP 06769316A EP 06769316 A EP06769316 A EP 06769316A EP 1920437 A4 EP1920437 A4 EP 1920437A4
Authority
EP
European Patent Office
Prior art keywords
signaling
splitting information
splitting
information
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.)
Ceased
Application number
EP06769316A
Other languages
German (de)
English (en)
Other versions
EP1920437A1 (fr
Inventor
Hyeon Oh
Hee Suk Pang
Dong S Kim
Jae Hyun Lim
Hyo Jin Kim
Yang Won Jung
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.)
LG Electronics Inc
Original Assignee
LG Electronics 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
Priority claimed from KR1020060004048A external-priority patent/KR20070031212A/ko
Priority claimed from KR1020060017659A external-priority patent/KR20070014936A/ko
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of EP1920437A1 publication Critical patent/EP1920437A1/fr
Publication of EP1920437A4 publication Critical patent/EP1920437A4/fr
Ceased 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
    • 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
    • G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
    • 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)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Stereophonic System (AREA)
EP06769316A 2005-07-29 2006-07-28 Procede de signalisation d'informations coupees Ceased EP1920437A4 (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US70346305P 2005-07-29 2005-07-29
US71652605P 2005-09-14 2005-09-14
KR1020060004048A KR20070031212A (ko) 2005-09-14 2006-01-13 오디오 신호의 인코딩/디코딩 방법 및 장치
KR1020060017659A KR20070014936A (ko) 2005-07-29 2006-02-23 오디오 신호의 인코딩/디코딩 방법 및 장치
KR1020060017660A KR20070014937A (ko) 2005-07-29 2006-02-23 오디오 신호의 인코딩/디코딩 방법 및 장치
US81602206P 2006-06-22 2006-06-22
PCT/KR2006/002981 WO2007013780A1 (fr) 2005-07-29 2006-07-28 Procede de signalisation d'informations coupees

Publications (2)

Publication Number Publication Date
EP1920437A1 EP1920437A1 (fr) 2008-05-14
EP1920437A4 true EP1920437A4 (fr) 2010-01-06

Family

ID=37683623

Family Applications (5)

Application Number Title Priority Date Filing Date
EP06769316A Ceased EP1920437A4 (fr) 2005-07-29 2006-07-28 Procede de signalisation d'informations coupees
EP06769318A Ceased EP1915757A4 (fr) 2005-07-29 2006-07-28 Procede destine au traitement d'un signal audio
EP06769309A Ceased EP1915756A4 (fr) 2005-07-29 2006-07-28 Procede pour la generation de signal audio code et procede pour le traitement de signal audio
EP06769317A Ceased EP1920438A4 (fr) 2005-07-29 2006-07-28 Procede de generation d'un signal sonore code et procede de traitement du signal sonore
EP06769319A Ceased EP1920439A4 (fr) 2005-07-29 2006-07-28 Creation d'un signal audio code et traitement d'un signal audio

Family Applications After (4)

Application Number Title Priority Date Filing Date
EP06769318A Ceased EP1915757A4 (fr) 2005-07-29 2006-07-28 Procede destine au traitement d'un signal audio
EP06769309A Ceased EP1915756A4 (fr) 2005-07-29 2006-07-28 Procede pour la generation de signal audio code et procede pour le traitement de signal audio
EP06769317A Ceased EP1920438A4 (fr) 2005-07-29 2006-07-28 Procede de generation d'un signal sonore code et procede de traitement du signal sonore
EP06769319A Ceased EP1920439A4 (fr) 2005-07-29 2006-07-28 Creation d'un signal audio code et traitement d'un signal audio

Country Status (7)

Country Link
EP (5) EP1920437A4 (fr)
KR (5) KR100841332B1 (fr)
CN (5) CN101233571B (fr)
AU (1) AU2006273012B2 (fr)
CA (1) CA2617050C (fr)
RU (1) RU2414741C2 (fr)
WO (5) WO2007013784A1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60311794T2 (de) 2002-04-22 2007-10-31 Koninklijke Philips Electronics N.V. Signalsynthese
ATE527833T1 (de) 2006-05-04 2011-10-15 Lg Electronics Inc Verbesserung von stereo-audiosignalen mittels neuabmischung
JP5232791B2 (ja) 2006-10-12 2013-07-10 エルジー エレクトロニクス インコーポレイティド ミックス信号処理装置及びその方法
WO2008060111A1 (fr) 2006-11-15 2008-05-22 Lg Electronics Inc. Procédé et appareil de décodage de signal audio
CN101632117A (zh) 2006-12-07 2010-01-20 Lg电子株式会社 用于解码音频信号的方法和装置
KR101128815B1 (ko) 2006-12-07 2012-03-27 엘지전자 주식회사 오디오 처리 방법 및 장치
KR20080082916A (ko) 2007-03-09 2008-09-12 엘지전자 주식회사 오디오 신호 처리 방법 및 이의 장치
JP5291096B2 (ja) 2007-06-08 2013-09-18 エルジー エレクトロニクス インコーポレイティド オーディオ信号処理方法及び装置
EP2191463B1 (fr) * 2007-09-06 2016-01-13 LG Electronics Inc. Procédé et dispositif de décodage d'un signal audio
CN101809653A (zh) 2007-12-06 2010-08-18 Lg电子株式会社 用于处理音频信号的方法和装置
CN102484547A (zh) 2009-09-01 2012-05-30 松下电器产业株式会社 数字广播发送装置、数字广播接收装置以及数字广播收发系统
TWI444989B (zh) 2010-01-22 2014-07-11 Dolby Lab Licensing Corp 針對改良多通道上混使用多通道解相關之技術
WO2014175617A1 (fr) 2013-04-23 2014-10-30 ㈜ 소닉티어 Procédé et appareil pour coder/décoder de l'audio numérique échelonnable en utilisant des données de canal audio direct et des données de canal audio indirect
KR101421201B1 (ko) * 2013-04-23 2014-07-22 한국산업은행 비압축 오디오 채널 데이터 및 압축 오디오 채널 데이터를 이용한 스케일러블 디지털 오디오 인코딩/디코딩 방법 및 장치
TWI693594B (zh) 2015-03-13 2020-05-11 瑞典商杜比國際公司 解碼具有增強頻譜帶複製元資料在至少一填充元素中的音訊位元流
RU2765565C2 (ru) 2015-09-25 2022-02-01 Войсэйдж Корпорейшн Способ и система для кодирования стереофонического звукового сигнала с использованием параметров кодирования первичного канала для кодирования вторичного канала

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG49883A1 (en) * 1991-01-08 1998-06-15 Dolby Lab Licensing Corp Encoder/decoder for multidimensional sound fields
DE4209544A1 (de) * 1992-03-24 1993-09-30 Inst Rundfunktechnik Gmbh Verfahren zum Übertragen oder Speichern digitalisierter, mehrkanaliger Tonsignale
KR100265112B1 (ko) * 1997-03-31 2000-10-02 윤종용 디브이디 디스크와 디브이디 디스크를 재생하는 장치 및 방법
EP1013140B1 (fr) * 1997-09-05 2012-12-05 Harman International Industries, Incorporated Systeme de decodage a matrice 5-2-5
US20030035553A1 (en) * 2001-08-10 2003-02-20 Frank Baumgarte Backwards-compatible perceptual coding of spatial cues
DE60311794T2 (de) * 2002-04-22 2007-10-31 Koninklijke Philips Electronics N.V. Signalsynthese
CN1307612C (zh) * 2002-04-22 2007-03-28 皇家飞利浦电子股份有限公司 声频信号的编码解码方法、编码器、解码器及相关设备
EP1500083B1 (fr) * 2002-04-22 2006-06-28 Koninklijke Philips Electronics N.V. Representation parametrique de signaux audio multicanaux
SE0402650D0 (sv) * 2004-11-02 2004-11-02 Coding Tech Ab Improved parametric stereo compatible coding of spatial audio
US7787631B2 (en) * 2004-11-30 2010-08-31 Agere Systems Inc. Parametric coding of spatial audio with cues based on transmitted channels
KR100682904B1 (ko) * 2004-12-01 2007-02-15 삼성전자주식회사 공간 정보를 이용한 다채널 오디오 신호 처리 장치 및 방법
US7903824B2 (en) * 2005-01-10 2011-03-08 Agere Systems Inc. Compact side information for parametric coding of spatial audio

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *
See also references of WO2007013780A1 *

Also Published As

Publication number Publication date
CA2617050A1 (fr) 2007-02-01
WO2007013775A1 (fr) 2007-02-01
AU2006273012B2 (en) 2010-06-24
CN101233569B (zh) 2010-09-01
CN101233570A (zh) 2008-07-30
RU2414741C2 (ru) 2011-03-20
EP1920438A4 (fr) 2010-01-06
KR20080035656A (ko) 2008-04-23
WO2007013780A1 (fr) 2007-02-01
KR100857103B1 (ko) 2008-09-08
KR100888970B1 (ko) 2009-03-17
EP1915757A1 (fr) 2008-04-30
WO2007013784A1 (fr) 2007-02-01
CN101233571B (zh) 2012-12-05
WO2007013781A1 (fr) 2007-02-01
KR100857104B1 (ko) 2008-09-05
EP1920437A1 (fr) 2008-05-14
KR100841332B1 (ko) 2008-06-25
KR20080036119A (ko) 2008-04-24
RU2008107773A (ru) 2009-09-10
CA2617050C (fr) 2012-10-09
CN101233570B (zh) 2011-06-22
EP1920439A1 (fr) 2008-05-14
CN101233571A (zh) 2008-07-30
EP1915757A4 (fr) 2010-01-06
EP1915756A1 (fr) 2008-04-30
EP1915756A4 (fr) 2010-01-06
EP1920438A1 (fr) 2008-05-14
CN101233567B (zh) 2011-06-15
KR20080030686A (ko) 2008-04-04
CN101233568A (zh) 2008-07-30
CN101233567A (zh) 2008-07-30
KR100857102B1 (ko) 2008-09-08
KR20080034002A (ko) 2008-04-17
AU2006273012A1 (en) 2007-02-01
CN101233569A (zh) 2008-07-30
KR20080033452A (ko) 2008-04-16
CN101233568B (zh) 2010-10-27
WO2007013783A1 (fr) 2007-02-01
EP1920439A4 (fr) 2010-01-06

Similar Documents

Publication Publication Date Title
HK1123384A1 (en) Method for signaling of splitting information
EP1920437A4 (fr) Procede de signalisation d'informations coupees
GB2425917B (en) Method of communicating signalling information
ZA200805297B (en) Method of using ß-hydroxy-ß-methylbutyrate
GB0514325D0 (en) Method and system for obtaining information
EP1954667A4 (fr) Procedes de separation d amino-indanes propargyles
EP1952266A4 (fr) Systeme nerveux informatif
HK1116471A1 (en) Continuous method for making chlorhydrines
EP1886523A4 (fr) Procede de transmission d'informations de position
GB0503244D0 (en) Method for separation
GB0511639D0 (en) Prediction method
EP1869230A4 (fr) Procede destine a purifier des proteines
HK1104361A1 (en) Semaphore management method
GB0517929D0 (en) Method of printing
EP2035551A4 (fr) Procédés d'identification des agents candidats de mobilisation de graisse
GB2424853B (en) Method of printing
EP1899375A4 (fr) Nouvelle méthode de purification de la lactoferrine
GB2423673B (en) Method of supplying information
EP1874904A4 (fr) Procede de desodorisation
EP1927643A4 (fr) Procede d'hydrogenation
GB0401475D0 (en) Method of signalling
GB2415555B (en) Signalling method
EP1860943A4 (fr) Nouveau procede
GB0522644D0 (en) New method for antagonisation of anticoagulants
TWI315261B (en) Method for transferring-printing

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20080214

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

A4 Supplementary search report drawn up and despatched

Effective date: 20091207

RIC1 Information provided on ipc code assigned before grant

Ipc: G10L 19/00 20060101AFI20091201BHEP

17Q First examination report despatched

Effective date: 20100322

REG Reference to a national code

Ref country code: DE

Ref legal event code: R003

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 20111028