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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JP
Japan
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side information
basic
sound
layer
signal
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JP2018517569A
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English (en)
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
Publication of JP2018535447A publication Critical patent/JP2018535447A/ja
Publication of JP2018535447A5 publication Critical patent/JP2018535447A5/ja
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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
EP15306653.5 2015-10-15
EP15306653 2015-10-15
US201662361461P 2016-07-12 2016-07-12
US201662361416P 2016-07-12 2016-07-12
US62/361,416 2016-07-12
US62/361,461 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 (enExample) 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)

Application Number Title Priority Date Filing Date
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 (enExample)
EP (3) EP3360133B8 (enExample)
JP (3) JP6797198B2 (enExample)
KR (2) KR20240152407A (enExample)
CN (6) CN116206617A (enExample)
AU (3) AU2016336258B2 (enExample)
BR (5) BR122022025396B1 (enExample)
CA (3) CA3217921A1 (enExample)
CL (1) CL2018000889A1 (enExample)
EA (1) EA033756B1 (enExample)
ES (1) ES2918523T3 (enExample)
IL (5) IL320151A (enExample)
MX (2) MX374441B (enExample)
MY (1) MY193124A (enExample)
PH (1) PH12018500702B1 (enExample)
SA (3) SA518391259B1 (enExample)
TW (2) TWI887948B (enExample)
WO (1) WO2017060410A1 (enExample)
ZA (4) ZA202001983B (enExample)

Families Citing this family (5)

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Publication number Priority date Publication date Assignee Title
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
KR20240162584A (ko) * 2014-03-21 2024-11-15 돌비 인터네셔널 에이비 고차 앰비소닉스(hoa) 신호를 압축하는 방법, 압축된 hoa 신호를 압축 해제하는 방법, hoa 신호를 압축하기 위한 장치, 및 압축된 hoa 신호를 압축 해제하기 위한 장치
BR122022025396B1 (pt) * 2015-10-08 2023-04-18 Dolby International Ab Método para decodificar uma representação de som ambissônica de ordem superior (hoa) compactada de um som ou campo sonoro, e meio legível por computador
US10264386B1 (en) * 2018-02-09 2019-04-16 Google Llc Directional emphasis in ambisonics
US11676598B2 (en) 2020-05-08 2023-06-13 Nuance Communications, Inc. System and method for data augmentation for multi-microphone signal processing

Family Cites Families (19)

* Cited by examiner, † Cited by third party
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
WO2007090988A2 (fr) 2006-02-06 2007-08-16 France Telecom Procede et dispositif de codage hierarchique d'un signal audio source, procede et dispositif de decodage, programmes et signal correspondants
EP1989920B1 (en) 2006-02-21 2010-01-20 Koninklijke Philips Electronics N.V. Audio encoding and decoding
GB2467668B (en) 2007-10-03 2011-12-07 Creative Tech Ltd Spatial audio analysis and synthesis for binaural reproduction and format conversion
EP2407964A2 (en) * 2009-03-13 2012-01-18 Panasonic Corporation Speech encoding device, speech decoding device, speech encoding method, and speech decoding method
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
WO2014046916A1 (en) 2012-09-21 2014-03-27 Dolby Laboratories Licensing Corporation Layered approach to spatial audio coding
US9558785B2 (en) 2013-04-05 2017-01-31 Dts, Inc. Layered audio coding and transmission
EP3923279B1 (en) 2013-06-05 2023-12-27 Dolby International AB Apparatus for decoding audio signals and method for decoding audio signals
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
KR20240162584A (ko) 2014-03-21 2024-11-15 돌비 인터네셔널 에이비 고차 앰비소닉스(hoa) 신호를 압축하는 방법, 압축된 hoa 신호를 압축 해제하는 방법, hoa 신호를 압축하기 위한 장치, 및 압축된 hoa 신호를 압축 해제하기 위한 장치
US10140996B2 (en) * 2014-10-10 2018-11-27 Qualcomm Incorporated Signaling layers for scalable coding of higher order ambisonic audio data
BR122022025396B1 (pt) * 2015-10-08 2023-04-18 Dolby International Ab Método para decodificar uma representação de som ambissônica de ordem superior (hoa) compactada de um som ou campo sonoro, e meio legível por computador

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