JP2017519417A5 - - Google Patents

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Publication number
JP2017519417A5
JP2017519417A5 JP2016567095A JP2016567095A JP2017519417A5 JP 2017519417 A5 JP2017519417 A5 JP 2017519417A5 JP 2016567095 A JP2016567095 A JP 2016567095A JP 2016567095 A JP2016567095 A JP 2016567095A JP 2017519417 A5 JP2017519417 A5 JP 2017519417A5
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JP
Japan
Prior art keywords
shc
energy
energy compensated
environment
sound field
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.)
Pending
Application number
JP2016567095A
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English (en)
Japanese (ja)
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JP2017519417A (ja
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Publication date
Priority claimed from US14/712,854 external-priority patent/US10134403B2/en
Application filed filed Critical
Publication of JP2017519417A publication Critical patent/JP2017519417A/ja
Publication of JP2017519417A5 publication Critical patent/JP2017519417A5/ja
Pending legal-status Critical Current

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JP2016567095A 2014-05-16 2015-05-15 高次アンビソニック信号の間のクロスフェージング Pending JP2017519417A (ja)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201461994763P 2014-05-16 2014-05-16
US61/994,763 2014-05-16
US201462004076P 2014-05-28 2014-05-28
US62/004,076 2014-05-28
US201562118434P 2015-02-19 2015-02-19
US62/118,434 2015-02-19
US14/712,854 US10134403B2 (en) 2014-05-16 2015-05-14 Crossfading between higher order ambisonic signals
US14/712,854 2015-05-14
PCT/US2015/031195 WO2015176005A1 (en) 2014-05-16 2015-05-15 Crossfading between higher order ambisonic signals

Publications (2)

Publication Number Publication Date
JP2017519417A JP2017519417A (ja) 2017-07-13
JP2017519417A5 true JP2017519417A5 (enExample) 2018-06-07

Family

ID=53298603

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016567095A Pending JP2017519417A (ja) 2014-05-16 2015-05-15 高次アンビソニック信号の間のクロスフェージング

Country Status (6)

Country Link
US (1) US10134403B2 (enExample)
EP (1) EP3143617B1 (enExample)
JP (1) JP2017519417A (enExample)
KR (1) KR20170010367A (enExample)
CN (1) CN106471578B (enExample)
WO (1) WO2015176005A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9961475B2 (en) * 2015-10-08 2018-05-01 Qualcomm Incorporated Conversion from object-based audio to HOA
US10249312B2 (en) 2015-10-08 2019-04-02 Qualcomm Incorporated Quantization of spatial vectors
US9961467B2 (en) * 2015-10-08 2018-05-01 Qualcomm Incorporated Conversion from channel-based audio to HOA
EP3616196A4 (en) 2017-04-28 2021-01-20 DTS, Inc. Audio coder window and transform implementations
CN110556116B (zh) * 2018-05-31 2021-10-22 华为技术有限公司 计算下混信号和残差信号的方法和装置
US10887717B2 (en) * 2018-07-12 2021-01-05 Sony Interactive Entertainment Inc. Method for acoustically rendering the size of sound a source
JP7447085B2 (ja) * 2018-08-21 2024-03-11 ドルビー・インターナショナル・アーベー コンパンディングによる密過渡イベントの符号化
JP7449184B2 (ja) 2020-07-13 2024-03-13 日本放送協会 音場モデリング装置及びプログラム
WO2022066426A1 (en) * 2020-09-25 2022-03-31 Apple Inc. Seamless scalable decoding of channels, objects, and hoa audio content
CN115497485B (zh) * 2021-06-18 2024-10-18 华为技术有限公司 三维音频信号编码方法、装置、编码器和系统

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000267686A (ja) * 1999-03-19 2000-09-29 Victor Co Of Japan Ltd 信号伝送方式及び復号化装置
GB2410164A (en) * 2004-01-16 2005-07-20 Anthony John Andrews Sound feature positioner
TW200840368A (en) * 2006-12-22 2008-10-01 Qualcomm Inc Techniques for content adaptive video frame slicing and non-uniform access unit coding
JP5773540B2 (ja) * 2009-10-07 2015-09-02 ザ・ユニバーシティ・オブ・シドニー 記録された音場の再構築
US8473084B2 (en) * 2010-09-01 2013-06-25 Apple Inc. Audio crossfading
FR2969805A1 (fr) * 2010-12-23 2012-06-29 France Telecom Codage bas retard alternant codage predictif et codage par transformee
ES2740173T3 (es) * 2010-12-24 2020-02-05 Huawei Tech Co Ltd Un método y un aparato para realizar una detección de actividad de voz
EP2665208A1 (en) * 2012-05-14 2013-11-20 Thomson Licensing Method and apparatus for compressing and decompressing a Higher Order Ambisonics signal representation
US9288603B2 (en) * 2012-07-15 2016-03-15 Qualcomm Incorporated Systems, methods, apparatus, and computer-readable media for backward-compatible audio coding
US9190065B2 (en) * 2012-07-15 2015-11-17 Qualcomm Incorporated Systems, methods, apparatus, and computer-readable media for three-dimensional audio coding using basis function coefficients
EP2782094A1 (en) * 2013-03-22 2014-09-24 Thomson Licensing Method and apparatus for enhancing directivity of a 1st order Ambisonics signal
US9763019B2 (en) 2013-05-29 2017-09-12 Qualcomm Incorporated Analysis of decomposed representations of a sound field
US9922656B2 (en) 2014-01-30 2018-03-20 Qualcomm Incorporated Transitioning of ambient higher-order ambisonic coefficients
CN106104681B (zh) * 2014-03-21 2020-02-11 杜比国际公司 对压缩的高阶高保真立体声(hoa)表示进行解码的方法及装置

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