JPWO2023153228A5 - - Google Patents

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JPWO2023153228A5
JPWO2023153228A5 JP2023580166A JP2023580166A JPWO2023153228A5 JP WO2023153228 A5 JPWO2023153228 A5 JP WO2023153228A5 JP 2023580166 A JP2023580166 A JP 2023580166A JP 2023580166 A JP2023580166 A JP 2023580166A JP WO2023153228 A5 JPWO2023153228 A5 JP WO2023153228A5
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JP
Japan
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frame
stereo
expressed
following equation
transition section
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JP2023580166A
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English (en)
Japanese (ja)
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JPWO2023153228A1 (https=
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Priority claimed from PCT/JP2023/002481 external-priority patent/WO2023153228A1/ja
Publication of JPWO2023153228A1 publication Critical patent/JPWO2023153228A1/ja
Publication of JPWO2023153228A5 publication Critical patent/JPWO2023153228A5/ja
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JP2023580166A 2022-02-08 2023-01-26 Pending JPWO2023153228A1 (https=)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022017997 2022-02-08
JP2022143856 2022-09-09
PCT/JP2023/002481 WO2023153228A1 (ja) 2022-02-08 2023-01-26 符号化装置、及び、符号化方法

Publications (2)

Publication Number Publication Date
JPWO2023153228A1 JPWO2023153228A1 (https=) 2023-08-17
JPWO2023153228A5 true JPWO2023153228A5 (https=) 2024-10-17

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JP2023580166A Pending JPWO2023153228A1 (https=) 2022-02-08 2023-01-26

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US (1) US20250191596A1 (https=)
JP (1) JPWO2023153228A1 (https=)
WO (1) WO2023153228A1 (https=)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8041042B2 (en) * 2006-11-30 2011-10-18 Nokia Corporation Method, system, apparatus and computer program product for stereo coding
EP2144230A1 (en) * 2008-07-11 2010-01-13 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Low bitrate audio encoding/decoding scheme having cascaded switches
US9589570B2 (en) * 2012-09-18 2017-03-07 Huawei Technologies Co., Ltd. Audio classification based on perceptual quality for low or medium bit rates
JPWO2014068817A1 (ja) * 2012-10-31 2016-09-08 株式会社ソシオネクスト オーディオ信号符号化装置及びオーディオ信号復号装置
EP2830054A1 (en) * 2013-07-22 2015-01-28 Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V. Audio encoder, audio decoder and related methods using two-channel processing within an intelligent gap filling framework
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
KR102230668B1 (ko) * 2016-01-22 2021-03-22 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 미드/사이드 결정이 개선된 전역 ild를 갖는 mdct m/s 스테레오의 장치 및 방법
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
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
CN109389984B (zh) * 2017-08-10 2021-09-14 华为技术有限公司 时域立体声编解码方法和相关产品
US11270710B2 (en) * 2017-09-25 2022-03-08 Panasonic Intellectual Property Corporation Of America Encoder and encoding method
US10734001B2 (en) * 2017-10-05 2020-08-04 Qualcomm Incorporated Encoding or decoding of audio signals
EP3985665B1 (en) * 2018-04-05 2024-08-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus, method or computer program for estimating an inter-channel time difference
ES3059239T3 (en) * 2018-07-04 2026-03-19 Fraunhofer Ges Forschung Multisignal encoder, multisignal decoder, and related methods using signal whitening or signal post processing

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