JP5325108B2 - デジタルデータ集合を結合するための方法及び符号器、結合デジタルデータ集合の復号方法及び復号器、並びに結合デジタルデータ集合を記憶するための記録媒体 - Google Patents

デジタルデータ集合を結合するための方法及び符号器、結合デジタルデータ集合の復号方法及び復号器、並びに結合デジタルデータ集合を記憶するための記録媒体 Download PDF

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JP5325108B2
JP5325108B2 JP2009531862A JP2009531862A JP5325108B2 JP 5325108 B2 JP5325108 B2 JP 5325108B2 JP 2009531862 A JP2009531862 A JP 2009531862A JP 2009531862 A JP2009531862 A JP 2009531862A JP 5325108 B2 JP5325108 B2 JP 5325108B2
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デン ベルジェ グイド ファン
ベレン ウィルフリート ファン
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    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (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)
JP2009531862A 2006-10-13 2007-10-15 デジタルデータ集合を結合するための方法及び符号器、結合デジタルデータ集合の復号方法及び復号器、並びに結合デジタルデータ集合を記憶するための記録媒体 Active JP5325108B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US82932106P 2006-10-13 2006-10-13
US60/829,321 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

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JP2010506226A JP2010506226A (ja) 2010-02-25
JP2010506226A5 JP2010506226A5 (cg-RX-API-DMAC7.html) 2012-10-18
JP5325108B2 true JP5325108B2 (ja) 2013-10-23

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US (1) US8620465B2 (cg-RX-API-DMAC7.html)
EP (4) EP2299734B1 (cg-RX-API-DMAC7.html)
JP (1) JP5325108B2 (cg-RX-API-DMAC7.html)
CN (1) CN101641970B (cg-RX-API-DMAC7.html)
AT (1) ATE476834T1 (cg-RX-API-DMAC7.html)
CA (1) CA2678681C (cg-RX-API-DMAC7.html)
DE (1) DE602007008289D1 (cg-RX-API-DMAC7.html)
DK (1) DK2092791T3 (cg-RX-API-DMAC7.html)
ES (2) ES2350018T3 (cg-RX-API-DMAC7.html)
PL (2) PL2299734T3 (cg-RX-API-DMAC7.html)
PT (1) PT2299734E (cg-RX-API-DMAC7.html)
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ES2643789T3 (es) 2013-05-24 2017-11-24 Dolby International Ab Codificación eficiente de escenas de audio que comprenden objetos de audio
EP2973551B1 (en) 2013-05-24 2017-05-03 Dolby International AB Reconstruction of audio scenes from a downmix
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CA3017077C (en) 2013-05-24 2021-08-17 Dolby International Ab Coding of audio scenes
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
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
EP3127109B1 (en) 2014-04-01 2018-03-14 Dolby International AB Efficient coding of audio scenes comprising audio objects
WO2016135329A1 (en) 2015-02-27 2016-09-01 Auro Technologies Encoding and decoding digital data sets
CN109067510B (zh) 2017-08-11 2019-11-05 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
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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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ATE476834T1 (de) 2010-08-15
JP2010506226A (ja) 2010-02-25
DK2092791T3 (da) 2010-11-22
US8620465B2 (en) 2013-12-31
CN101641970B (zh) 2012-12-12
EP2337380A1 (en) 2011-06-22
PT2299734E (pt) 2013-02-20
EP2337380B8 (en) 2020-02-26
CA2678681C (en) 2016-03-22
EP2328364B1 (en) 2020-07-01
EP2299734B1 (en) 2012-11-14
EP2092791A1 (en) 2009-08-26
ES2350018T3 (es) 2011-01-14
EP2337380B1 (en) 2020-01-08
DE602007008289D1 (de) 2010-09-16
EP2092791B1 (en) 2010-08-04
CN101641970A (zh) 2010-02-03
EP2328364A1 (en) 2011-06-01
EP2299734A3 (en) 2011-06-08
PL2299734T3 (pl) 2013-05-31
WO2008043858A1 (en) 2008-04-17
PL2092791T3 (pl) 2011-05-31
EP2299734A2 (en) 2011-03-23
HK1141188A1 (en) 2010-10-29
ES2399562T3 (es) 2013-04-02
CA2678681A1 (en) 2008-04-17
US20100027819A1 (en) 2010-02-04

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