DE602007008289D1 - Verfahren und codierer zum kombinieren von digitalen datensätzen, decodierungsverfahren und decodierer für solche kombinierte digitale datensätze und aufzeichnungsträger zum speichern eines solchen kombinierten digitalen datensatzes - Google Patents

Verfahren und codierer zum kombinieren von digitalen datensätzen, decodierungsverfahren und decodierer für solche kombinierte digitale datensätze und aufzeichnungsträger zum speichern eines solchen kombinierten digitalen datensatzes

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Publication number
DE602007008289D1
DE602007008289D1 DE602007008289T DE602007008289T DE602007008289D1 DE 602007008289 D1 DE602007008289 D1 DE 602007008289D1 DE 602007008289 T DE602007008289 T DE 602007008289T DE 602007008289 T DE602007008289 T DE 602007008289T DE 602007008289 D1 DE602007008289 D1 DE 602007008289D1
Authority
DE
Germany
Prior art keywords
digital data
recording
combined digital
codier
decoder
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.)
Active
Application number
DE602007008289T
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German (de)
English (en)
Inventor
Den Berghe Guido Van
Baelen Wilfried Van
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.)
Galaxy Studios NV
Original Assignee
Galaxy Studios NV
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.)
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Publication date
Application filed by Galaxy Studios NV filed Critical Galaxy Studios NV
Publication of DE602007008289D1 publication Critical patent/DE602007008289D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S5/00—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation 
    • H04S5/02—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation  of the pseudo four-channel type, e.g. in which rear channel signals are derived from two-channel stereo 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
    • G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/008—Systems employing more than two channels, e.g. quadraphonic in which the audio signals are in digital form, i.e. employing more than two discrete digital channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Mathematical Physics (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
DE602007008289T 2006-10-13 2007-10-15 Verfahren und codierer zum kombinieren von digitalen datensätzen, decodierungsverfahren und decodierer für solche kombinierte digitale datensätze und aufzeichnungsträger zum speichern eines solchen kombinierten digitalen datensatzes Active DE602007008289D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82932106P 2006-10-13 2006-10-13
PCT/EP2007/060980 WO2008043858A1 (en) 2006-10-13 2007-10-15 A method and encoder for combining digital data sets, a decoding method and decoder for such combined digital data sets and a record carrier for storing such combined digital data set

Publications (1)

Publication Number Publication Date
DE602007008289D1 true DE602007008289D1 (de) 2010-09-16

Family

ID=38983768

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007008289T Active DE602007008289D1 (de) 2006-10-13 2007-10-15 Verfahren und codierer zum kombinieren von digitalen datensätzen, decodierungsverfahren und decodierer für solche kombinierte digitale datensätze und aufzeichnungsträger zum speichern eines solchen kombinierten digitalen datensatzes

Country Status (12)

Country Link
US (1) US8620465B2 (https=)
EP (4) EP2328364B1 (https=)
JP (1) JP5325108B2 (https=)
CN (1) CN101641970B (https=)
AT (1) ATE476834T1 (https=)
CA (1) CA2678681C (https=)
DE (1) DE602007008289D1 (https=)
DK (1) DK2092791T3 (https=)
ES (2) ES2399562T3 (https=)
PL (2) PL2092791T3 (https=)
PT (1) PT2299734E (https=)
WO (1) WO2008043858A1 (https=)

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WO2013103256A1 (ko) * 2012-01-05 2013-07-11 삼성전자 주식회사 다채널 음향 신호의 정위 방법 및 장치
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TWI530941B (zh) 2013-04-03 2016-04-21 杜比實驗室特許公司 用於基於物件音頻之互動成像的方法與系統
MY204539A (en) 2013-05-24 2024-09-03 Dolby Int Ab Coding of audio scenes
RU2630754C2 (ru) 2013-05-24 2017-09-12 Долби Интернешнл Аб Эффективное кодирование звуковых сцен, содержащих звуковые объекты
CN105229731B (zh) 2013-05-24 2017-03-15 杜比国际公司 根据下混的音频场景的重构
BR112015029113B1 (pt) 2013-05-24 2022-03-22 Dolby International Ab Método para a codificação de objetos de áudio como um fluxo de dados, método para a reconstrução de objetos de áudio com base em um fluxo de dados e decodificador para reconstruir objetos de áudio com base em um fluxo de dados
EP2830051A3 (en) 2013-07-22 2015-03-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio encoder, audio decoder, methods and computer program using jointly encoded residual signals
EP2830053A1 (en) 2013-07-22 2015-01-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Multi-channel audio decoder, multi-channel audio encoder, methods and computer program using a residual-signal-based adjustment of a contribution of a decorrelated signal
WO2015150384A1 (en) 2014-04-01 2015-10-08 Dolby International Ab Efficient coding of audio scenes comprising audio objects
JP6798999B2 (ja) * 2015-02-27 2020-12-09 アウロ テクノロジーズ エンフェー． デジタルデータセットの符号化及び復号
CN109391443B (zh) * 2017-08-11 2021-12-14 华为技术有限公司 同步信号块指示及确定方法、网络设备和终端设备
CN109361933B (zh) * 2018-11-13 2019-11-05 仲恺农业工程学院 一种音视频信息处理方法
EP4218010A4 (en) * 2020-09-22 2024-10-30 Qsc, Llc TRANSPARENT DATA ENCRYPTION
CN114137348B (zh) * 2021-11-29 2023-11-24 国网湖南省电力有限公司 一种配电终端智能联调验收方法和验收设备

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Also Published As

Publication number Publication date
EP2328364B1 (en) 2020-07-01
JP2010506226A (ja) 2010-02-25
CA2678681C (en) 2016-03-22
EP2299734A2 (en) 2011-03-23
EP2337380A1 (en) 2011-06-22
PL2299734T3 (pl) 2013-05-31
US20100027819A1 (en) 2010-02-04
JP5325108B2 (ja) 2013-10-23
PT2299734E (pt) 2013-02-20
US8620465B2 (en) 2013-12-31
EP2092791B1 (en) 2010-08-04
CN101641970B (zh) 2012-12-12
ES2399562T3 (es) 2013-04-02
EP2299734B1 (en) 2012-11-14
EP2337380B8 (en) 2020-02-26
WO2008043858A1 (en) 2008-04-17
CA2678681A1 (en) 2008-04-17
EP2299734A3 (en) 2011-06-08
DK2092791T3 (da) 2010-11-22
PL2092791T3 (pl) 2011-05-31
EP2337380B1 (en) 2020-01-08
EP2092791A1 (en) 2009-08-26
CN101641970A (zh) 2010-02-03
EP2328364A1 (en) 2011-06-01
ATE476834T1 (de) 2010-08-15
ES2350018T3 (es) 2011-01-14
HK1141188A1 (en) 2010-10-29

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