JP2009501957A5 - - Google Patents

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Publication number
JP2009501957A5
JP2009501957A5 JP2008522125A JP2008522125A JP2009501957A5 JP 2009501957 A5 JP2009501957 A5 JP 2009501957A5 JP 2008522125 A JP2008522125 A JP 2008522125A JP 2008522125 A JP2008522125 A JP 2008522125A JP 2009501957 A5 JP2009501957 A5 JP 2009501957A5
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JP
Japan
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audio
signal
channels
channel
decoder
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JP2008522125A
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English (en)
Japanese (ja)
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JP5171622B2 (ja
JP2009501957A (ja
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Priority claimed from PCT/IB2006/052368 external-priority patent/WO2007010451A1/en
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Publication of JP2009501957A5 publication Critical patent/JP2009501957A5/ja
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JP2008522125A 2005-07-19 2006-07-12 マルチチャンネルオーディオ信号の生成 Active JP5171622B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP05106612 2005-07-19
EP05106612.4 2005-07-19
PCT/IB2006/052368 WO2007010451A1 (en) 2005-07-19 2006-07-12 Generation of multi-channel audio signals

Publications (3)

Publication Number Publication Date
JP2009501957A JP2009501957A (ja) 2009-01-22
JP2009501957A5 true JP2009501957A5 (enExample) 2009-09-10
JP5171622B2 JP5171622B2 (ja) 2013-03-27

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JP2008522125A Active JP5171622B2 (ja) 2005-07-19 2006-07-12 マルチチャンネルオーディオ信号の生成

Country Status (10)

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US (1) US8160888B2 (enExample)
EP (1) EP1905006B1 (enExample)
JP (1) JP5171622B2 (enExample)
KR (1) KR101356586B1 (enExample)
CN (1) CN101248483B (enExample)
BR (1) BRPI0613734B1 (enExample)
ES (1) ES2433316T3 (enExample)
PL (1) PL1905006T3 (enExample)
RU (1) RU2417458C2 (enExample)
WO (1) WO2007010451A1 (enExample)

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KR101230691B1 (ko) * 2008-07-10 2013-02-07 한국전자통신연구원 공간정보 기반의 다객체 오디오 부호화에서의 오디오 객체 편집 방법 및 그 장치
RU2493617C2 (ru) * 2008-09-11 2013-09-20 Фраунхофер-Гезелльшафт Цур Фердерунг Дер Ангевандтен Форшунг Е.Ф. Устройство, способ и компьютерная программа для обеспечения набора пространственных указателей на основе сигнала микрофона и устройство для обеспечения двухканального аудиосигнала и набора пространственных указателей
US8023660B2 (en) 2008-09-11 2011-09-20 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus, method and computer program for providing a set of spatial cues on the basis of a microphone signal and apparatus for providing a two-channel audio signal and a set of spatial cues
CN101673545B (zh) * 2008-09-12 2011-11-16 华为技术有限公司 一种编解码方法及装置
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US20140129236A1 (en) * 2012-11-07 2014-05-08 Kenneth John Lannes System and method for linear frequency translation, frequency compression and user selectable response time
US9466301B2 (en) * 2012-11-07 2016-10-11 Kenneth John Lannes System and method for linear frequency translation, frequency compression and user selectable response time
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EP2866227A1 (en) 2013-10-22 2015-04-29 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method for decoding and encoding a downmix matrix, method for presenting audio content, encoder and decoder for a downmix matrix, audio encoder and audio decoder
KR101841380B1 (ko) * 2014-01-13 2018-03-22 노키아 테크놀로지스 오와이 다중-채널 오디오 신호 분류기
JP6576458B2 (ja) * 2015-03-03 2019-09-18 ドルビー ラボラトリーズ ライセンシング コーポレイション 変調された脱相関による空間的オーディオ信号の向上
EP3067885A1 (en) 2015-03-09 2016-09-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for encoding or decoding a multi-channel signal
RU2749349C1 (ru) * 2018-02-01 2021-06-09 Фраунхофер-Гезелльшафт Цур Фердерунг Дер Ангевандтен Форшунг Е.Ф. Кодер аудиосцены, декодер аудиосцены и соответствующие способы, использующие пространственный анализ с гибридным кодером/декодером
EP3719799A1 (en) 2019-04-04 2020-10-07 FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. A multi-channel audio encoder, decoder, methods and computer program for switching between a parametric multi-channel operation and an individual channel operation
CN113055789B (zh) * 2021-02-09 2023-03-24 安克创新科技股份有限公司 单声道音箱、在单声道音箱中增加环绕效果的方法及系统
CN113438595B (zh) * 2021-06-24 2022-03-18 深圳市叡扬声学设计研发有限公司 音频处理系统

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