JPWO2021260825A5 - - Google Patents

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JPWO2021260825A5
JPWO2021260825A5 JP2022531301A JP2022531301A JPWO2021260825A5 JP WO2021260825 A5 JPWO2021260825 A5 JP WO2021260825A5 JP 2022531301 A JP2022531301 A JP 2022531301A JP 2022531301 A JP2022531301 A JP 2022531301A JP WO2021260825 A5 JPWO2021260825 A5 JP WO2021260825A5
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additional
signal
section
decoding
decoded
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JP2022531301A
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JP7491376B2 (ja
JPWO2021260825A1 (https=
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Priority claimed from PCT/JP2020/024774 external-priority patent/WO2021260825A1/ja
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JP2022531301A 2020-06-24 2020-06-24 音信号符号化方法、音信号符号化装置、プログラム及び記録媒体 Active JP7491376B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/024774 WO2021260825A1 (ja) 2020-06-24 2020-06-24 音信号符号化方法、音信号符号化装置、プログラム及び記録媒体

Publications (3)

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JPWO2021260825A1 JPWO2021260825A1 (https=) 2021-12-30
JPWO2021260825A5 true JPWO2021260825A5 (https=) 2023-02-02
JP7491376B2 JP7491376B2 (ja) 2024-05-28

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JP2022531301A Active JP7491376B2 (ja) 2020-06-24 2020-06-24 音信号符号化方法、音信号符号化装置、プログラム及び記録媒体

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US (1) US12482473B2 (https=)
EP (1) EP4175270B1 (https=)
JP (1) JP7491376B2 (https=)
CN (1) CN115917644B (https=)
WO (1) WO2021260825A1 (https=)

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Publication number Priority date Publication date Assignee Title
WO2022176270A1 (ja) * 2021-02-16 2022-08-25 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 符号化装置、復号装置、符号化方法、及び、復号方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10236694A1 (de) * 2002-08-09 2004-02-26 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum skalierbaren Codieren und Vorrichtung und Verfahren zum skalierbaren Decodieren
SE0402650D0 (sv) * 2004-11-02 2004-11-02 Coding Tech Ab Improved parametric stereo compatible coding of spatial audio
US20070121953A1 (en) * 2005-11-28 2007-05-31 Mediatek Inc. Audio decoding system and method
WO2010017833A1 (en) * 2008-08-11 2010-02-18 Nokia Corporation Multichannel audio coder and decoder
CA2757972C (en) * 2008-10-01 2018-03-13 Gvbb Holdings S.A.R.L. Decoding apparatus, decoding method, encoding apparatus, encoding method, and editing apparatus
US8332229B2 (en) * 2008-12-30 2012-12-11 Stmicroelectronics Asia Pacific Pte. Ltd. Low complexity MPEG encoding for surround sound recordings
US8848925B2 (en) * 2009-09-11 2014-09-30 Nokia Corporation Method, apparatus and computer program product for audio coding
CN103180899B (zh) * 2010-11-17 2015-07-22 松下电器（美国）知识产权公司 立体声信号的编码装置、解码装置、编码方法及解码方法
EP3067886A1 (en) * 2015-03-09 2016-09-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio encoder for encoding a multichannel signal and audio decoder for decoding an encoded audio signal
RU2704733C1 (ru) * 2016-01-22 2019-10-30 Фраунхофер-Гезелльшафт Цур Фердерунг Дер Ангевандтен Форшунг Е.Ф. Устройство и способ кодирования или декодирования многоканального сигнала с использованием параметра широкополосного выравнивания и множества параметров узкополосного выравнивания
EP3208800A1 (en) * 2016-02-17 2017-08-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for stereo filing in multichannel coding
FR3048808A1 (fr) * 2016-03-10 2017-09-15 Orange Codage et decodage optimise d'informations de spatialisation pour le codage et le decodage parametrique d'un signal audio multicanal
US9959877B2 (en) * 2016-03-18 2018-05-01 Qualcomm Incorporated Multi channel coding

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