CA2617050C - Method for signaling of splitting information - Google Patents

Method for signaling of splitting information Download PDF

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Publication number
CA2617050C
CA2617050C CA2617050A CA2617050A CA2617050C CA 2617050 C CA2617050 C CA 2617050C CA 2617050 A CA2617050 A CA 2617050A CA 2617050 A CA2617050 A CA 2617050A CA 2617050 C CA2617050 C CA 2617050C
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Canada
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division
layer
information
node
block
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CA2617050A
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English (en)
French (fr)
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CA2617050A1 (en
Inventor
Hyeon O Oh
Hee Suk Pang
Dong Soo Kim
Jae Hyun Lim
Hyo Jin Kim
Yang Won Jung
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LG Electronics Inc
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LG Electronics Inc
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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 CA2617050A1 publication Critical patent/CA2617050A1/en
Application granted granted Critical
Publication of CA2617050C publication Critical patent/CA2617050C/en
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    • 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

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  • 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)
  • Mobile Radio Communication Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Stereophonic System (AREA)
CA2617050A 2005-07-29 2006-07-28 Method for signaling of splitting information Active CA2617050C (en)

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
US70346305P 2005-07-29 2005-07-29
US60/703,463 2005-07-29
US71652605P 2005-09-14 2005-09-14
US60/716,526 2005-09-14
KR1020060004048A KR20070031212A (ko) 2005-09-14 2006-01-13 오디오 신호의 인코딩/디코딩 방법 및 장치
KR10-2006-0004048 2006-01-13
KR1020060017659A KR20070014936A (ko) 2005-07-29 2006-02-23 오디오 신호의 인코딩/디코딩 방법 및 장치
KR10-2006-0017659 2006-02-23
KR1020060017660A KR20070014937A (ko) 2005-07-29 2006-02-23 오디오 신호의 인코딩/디코딩 방법 및 장치
KR10-2006-0017660 2006-02-23
US81602206P 2006-06-22 2006-06-22
US60/816,022 2006-06-22
PCT/KR2006/002981 WO2007013780A1 (en) 2005-07-29 2006-07-28 Method for signaling of splitting information

Publications (2)

Publication Number Publication Date
CA2617050A1 CA2617050A1 (en) 2007-02-01
CA2617050C true CA2617050C (en) 2012-10-09

Family

ID=37683623

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2617050A Active CA2617050C (en) 2005-07-29 2006-07-28 Method for signaling of splitting information

Country Status (7)

Country Link
EP (5) EP1920439A4 (zh)
KR (5) KR100888970B1 (zh)
CN (5) CN101233568B (zh)
AU (1) AU2006273012B2 (zh)
CA (1) CA2617050C (zh)
RU (1) RU2414741C2 (zh)
WO (5) WO2007013784A1 (zh)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2280736T3 (es) 2002-04-22 2007-09-16 Koninklijke Philips Electronics N.V. Sintetizacion de señal.
EP1853092B1 (en) 2006-05-04 2011-10-05 LG Electronics, Inc. Enhancing stereo audio with remix capability
EP2084901B1 (en) 2006-10-12 2015-12-09 LG Electronics Inc. Apparatus for processing a mix signal and method thereof
WO2008060111A1 (en) 2006-11-15 2008-05-22 Lg Electronics Inc. A method and an apparatus for decoding an audio signal
JP5450085B2 (ja) 2006-12-07 2014-03-26 エルジー エレクトロニクス インコーポレイティド オーディオ処理方法及び装置
KR101062353B1 (ko) 2006-12-07 2011-09-05 엘지전자 주식회사 오디오 신호의 디코딩 방법 및 그 장치
KR20080082916A (ko) 2007-03-09 2008-09-12 엘지전자 주식회사 오디오 신호 처리 방법 및 이의 장치
EP2278582B1 (en) * 2007-06-08 2016-08-10 LG Electronics Inc. A method and an apparatus for processing an audio signal
JP2010538571A (ja) * 2007-09-06 2010-12-09 エルジー エレクトロニクス インコーポレイティド オーディオ信号のデコーディング方法及び装置
JP2011507013A (ja) 2007-12-06 2011-03-03 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
WO2011027494A1 (ja) 2009-09-01 2011-03-10 パナソニック株式会社 デジタル放送送信装置、デジタル放送受信装置およびデジタル放送送受信システム
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 (ko) 2013-04-23 2014-10-30 ㈜ 소닉티어 직접 오디오 채널 데이터 및 간접 오디오 채널 데이터를 이용한 스케일러블 디지털 오디오 인코딩/디코딩 방법 및 장치
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
ES2904275T3 (es) 2015-09-25 2022-04-04 Voiceage Corp Método y sistema de decodificación de los canales izquierdo y derecho de una señal sonora estéreo

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
CN1214690C (zh) * 1997-09-05 2005-08-10 雷克西康公司 5－2－5矩阵编码器和解码器系统
US20030035553A1 (en) * 2001-08-10 2003-02-20 Frank Baumgarte Backwards-compatible perceptual coding of spatial cues
ES2268340T3 (es) * 2002-04-22 2007-03-16 Koninklijke Philips Electronics N.V. Representacion de audio parametrico de multiples canales.
DE60326782D1 (de) * 2002-04-22 2009-04-30 Koninkl Philips Electronics Nv Dekodiervorrichtung mit Dekorreliereinheit
ES2280736T3 (es) * 2002-04-22 2007-09-16 Koninklijke Philips Electronics N.V. Sintetizacion de señal.
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

Also Published As

Publication number Publication date
CN101233570B (zh) 2011-06-22
CN101233570A (zh) 2008-07-30
EP1920439A4 (en) 2010-01-06
KR100857103B1 (ko) 2008-09-08
EP1920438A4 (en) 2010-01-06
WO2007013781A1 (en) 2007-02-01
EP1915756A1 (en) 2008-04-30
CN101233568A (zh) 2008-07-30
CN101233569A (zh) 2008-07-30
CN101233571A (zh) 2008-07-30
RU2414741C2 (ru) 2011-03-20
AU2006273012A1 (en) 2007-02-01
CA2617050A1 (en) 2007-02-01
EP1920437A4 (en) 2010-01-06
WO2007013784A1 (en) 2007-02-01
CN101233568B (zh) 2010-10-27
WO2007013780A1 (en) 2007-02-01
WO2007013783A1 (en) 2007-02-01
KR20080033452A (ko) 2008-04-16
KR100857104B1 (ko) 2008-09-05
KR20080036119A (ko) 2008-04-24
CN101233567A (zh) 2008-07-30
AU2006273012B2 (en) 2010-06-24
KR100841332B1 (ko) 2008-06-25
KR20080030686A (ko) 2008-04-04
KR20080035656A (ko) 2008-04-23
EP1915757A4 (en) 2010-01-06
KR100857102B1 (ko) 2008-09-08
KR20080034002A (ko) 2008-04-17
CN101233571B (zh) 2012-12-05
EP1920439A1 (en) 2008-05-14
RU2008107773A (ru) 2009-09-10
EP1915757A1 (en) 2008-04-30
CN101233569B (zh) 2010-09-01
EP1920437A1 (en) 2008-05-14
EP1915756A4 (en) 2010-01-06
CN101233567B (zh) 2011-06-15
WO2007013775A1 (en) 2007-02-01
KR100888970B1 (ko) 2009-03-17
EP1920438A1 (en) 2008-05-14

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