JP2018535447A5 - - Google Patents

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Publication number
JP2018535447A5
JP2018535447A5 JP2018517569A JP2018517569A JP2018535447A5 JP 2018535447 A5 JP2018535447 A5 JP 2018535447A5 JP 2018517569 A JP2018517569 A JP 2018517569A JP 2018517569 A JP2018517569 A JP 2018517569A JP 2018535447 A5 JP2018535447 A5 JP 2018535447A5
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Japan
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basic
sound
layer
signal
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JP2018517569A
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Japanese (ja)
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JP2018535447A (ja
JP6797198B2 (ja
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Priority claimed from PCT/EP2016/073969 external-priority patent/WO2017060410A1/en
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JP2018517569A 2015-10-08 2016-10-07 圧縮された音または音場表現のための層構成の符号化 Active JP6797198B2 (ja)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
EP15306589 2015-10-08
EP15306589.1 2015-10-08
EP15306653 2015-10-15
EP15306653.5 2015-10-15
US201662361461P 2016-07-12 2016-07-12
US201662361416P 2016-07-12 2016-07-12
US62/361,461 2016-07-12
US62/361,416 2016-07-12
PCT/EP2016/073969 WO2017060410A1 (en) 2015-10-08 2016-10-07 Layered coding for compressed sound or sound field representations

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2020190600A Division JP7122359B2 (ja) 2015-10-08 2020-11-17 圧縮された音または音場表現のための層構成の符号化

Publications (3)

Publication Number Publication Date
JP2018535447A JP2018535447A (ja) 2018-11-29
JP2018535447A5 true JP2018535447A5 (cg-RX-API-DMAC7.html) 2019-11-14
JP6797198B2 JP6797198B2 (ja) 2020-12-09

Family

ID=58487849

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2018517569A Active JP6797198B2 (ja) 2015-10-08 2016-10-07 圧縮された音または音場表現のための層構成の符号化
JP2022126230A Active JP7582624B2 (ja) 2015-10-08 2022-08-08 圧縮された音または音場表現のための層構成の符号化
JP2024186313A Pending JP2025016548A (ja) 2015-10-08 2024-10-23 圧縮された音または音場表現のための層構成の符号化

Family Applications After (2)

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JP2022126230A Active JP7582624B2 (ja) 2015-10-08 2022-08-08 圧縮された音または音場表現のための層構成の符号化
JP2024186313A Pending JP2025016548A (ja) 2015-10-08 2024-10-23 圧縮された音または音場表現のための層構成の符号化

Country Status (19)

Country Link
US (7) US10529343B2 (cg-RX-API-DMAC7.html)
EP (3) EP4571737A3 (cg-RX-API-DMAC7.html)
JP (3) JP6797198B2 (cg-RX-API-DMAC7.html)
KR (2) KR102715677B1 (cg-RX-API-DMAC7.html)
CN (6) CN116259323A (cg-RX-API-DMAC7.html)
AU (3) AU2016336258B2 (cg-RX-API-DMAC7.html)
BR (5) BR112018007172B1 (cg-RX-API-DMAC7.html)
CA (3) CA3217921A1 (cg-RX-API-DMAC7.html)
CL (1) CL2018000889A1 (cg-RX-API-DMAC7.html)
EA (1) EA033756B1 (cg-RX-API-DMAC7.html)
ES (1) ES2918523T3 (cg-RX-API-DMAC7.html)
IL (5) IL300036B2 (cg-RX-API-DMAC7.html)
MX (2) MX374441B (cg-RX-API-DMAC7.html)
MY (1) MY193124A (cg-RX-API-DMAC7.html)
PH (1) PH12018500702B1 (cg-RX-API-DMAC7.html)
SA (3) SA520412522B1 (cg-RX-API-DMAC7.html)
TW (2) TWI703558B (cg-RX-API-DMAC7.html)
WO (1) WO2017060410A1 (cg-RX-API-DMAC7.html)
ZA (4) ZA202001983B (cg-RX-API-DMAC7.html)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6243060B2 (ja) * 2014-03-21 2017-12-06 ドルビー・インターナショナル・アーベー 高次アンビソニックス(hoa)信号を圧縮する方法、圧縮されたhoa信号を圧縮解除する方法、hoa信号を圧縮する装置および圧縮されたhoa信号を圧縮解除する装置
EP2922057A1 (en) 2014-03-21 2015-09-23 Thomson Licensing Method for compressing a Higher Order Ambisonics (HOA) signal, method for decompressing a compressed HOA signal, apparatus for compressing a HOA signal, and apparatus for decompressing a compressed HOA signal
CN116259323A (zh) * 2015-10-08 2023-06-13 杜比国际公司 用于压缩声音或声场表示的分层编解码
US10264386B1 (en) * 2018-02-09 2019-04-16 Google Llc Directional emphasis in ambisonics
WO2021226511A1 (en) 2020-05-08 2021-11-11 Nuance Communications, Inc. System and method for data augmentation for multi-microphone signal processing

Family Cites Families (19)

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Publication number Priority date Publication date Assignee Title
JP4771674B2 (ja) * 2004-09-02 2011-09-14 パナソニック株式会社 音声符号化装置、音声復号化装置及びこれらの方法
US7903824B2 (en) 2005-01-10 2011-03-08 Agere Systems Inc. Compact side information for parametric coding of spatial audio
US8321230B2 (en) 2006-02-06 2012-11-27 France Telecom Method and device for the hierarchical coding of a source audio signal and corresponding decoding method and device, programs and signals
ES2339888T3 (es) 2006-02-21 2010-05-26 Koninklijke Philips Electronics N.V. Codificacion y decodificacion de audio.
GB2467668B (en) 2007-10-03 2011-12-07 Creative Tech Ltd Spatial audio analysis and synthesis for binaural reproduction and format conversion
WO2010103854A2 (ja) * 2009-03-13 2010-09-16 パナソニック株式会社 音声符号化装置、音声復号装置、音声符号化方法及び音声復号方法
EP2395505A1 (en) * 2010-06-11 2011-12-14 Thomson Licensing Method and apparatus for searching in a layered hierarchical bit stream followed by replay, said bit stream including a base layer and at least one enhancement layer
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
TWI590234B (zh) * 2012-07-19 2017-07-01 杜比國際公司 編碼聲訊資料之方法和裝置,以及解碼已編碼聲訊資料之方法和裝置
US9479886B2 (en) * 2012-07-20 2016-10-25 Qualcomm Incorporated Scalable downmix design with feedback for object-based surround codec
US9460729B2 (en) 2012-09-21 2016-10-04 Dolby Laboratories Licensing Corporation Layered approach to spatial audio coding
US9613660B2 (en) 2013-04-05 2017-04-04 Dts, Inc. Layered audio reconstruction system
JP6377730B2 (ja) 2013-06-05 2018-08-22 ドルビー・インターナショナル・アーベー オーディオ信号を符号化する方法及び装置並びにオーディオ信号を復号する方法及び装置
US9489955B2 (en) * 2014-01-30 2016-11-08 Qualcomm Incorporated Indicating frame parameter reusability for coding vectors
EP2922057A1 (en) 2014-03-21 2015-09-23 Thomson Licensing Method for compressing a Higher Order Ambisonics (HOA) signal, method for decompressing a compressed HOA signal, apparatus for compressing a HOA signal, and apparatus for decompressing a compressed HOA signal
JP6243060B2 (ja) * 2014-03-21 2017-12-06 ドルビー・インターナショナル・アーベー 高次アンビソニックス(hoa)信号を圧縮する方法、圧縮されたhoa信号を圧縮解除する方法、hoa信号を圧縮する装置および圧縮されたhoa信号を圧縮解除する装置
US10140996B2 (en) * 2014-10-10 2018-11-27 Qualcomm Incorporated Signaling layers for scalable coding of higher order ambisonic audio data
CN116259323A (zh) * 2015-10-08 2023-06-13 杜比国际公司 用于压缩声音或声场表示的分层编解码

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