JP2021107937A5 - - Google Patents
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- JP2021107937A5 JP2021107937A5 JP2021065162A JP2021065162A JP2021107937A5 JP 2021107937 A5 JP2021107937 A5 JP 2021107937A5 JP 2021065162 A JP2021065162 A JP 2021065162A JP 2021065162 A JP2021065162 A JP 2021065162A JP 2021107937 A5 JP2021107937 A5 JP 2021107937A5
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- 238000000034 method Methods 0.000 claims 11
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000010076 replication Effects 0.000 claims 1
- 238000003786 synthesis reaction Methods 0.000 claims 1
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023060956A JP7508633B2 (ja) | 2015-10-08 | 2023-04-04 | 圧縮された高次アンビソニックス音または音場表現のための層構成の符号化およびデータ構造 |
| JP2024098705A JP7728924B2 (ja) | 2015-10-08 | 2024-06-19 | 圧縮された高次アンビソニックス音または音場表現のための層構成の符号化およびデータ構造 |
| JP2025134595A JP2025186229A (ja) | 2015-10-08 | 2025-08-13 | 圧縮された高次アンビソニックス音または音場表現のための層構成の符号化およびデータ構造 |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15306591 | 2015-10-08 | ||
| EP15306591.7 | 2015-10-08 | ||
| US201662361863P | 2016-07-13 | 2016-07-13 | |
| US62/361,863 | 2016-07-13 | ||
| JP2018517503A JP6866362B2 (ja) | 2015-10-08 | 2016-10-07 | 圧縮された高次アンビソニックス音または音場表現のための層構成の符号化およびデータ構造 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018517503A Division JP6866362B2 (ja) | 2015-10-08 | 2016-10-07 | 圧縮された高次アンビソニックス音または音場表現のための層構成の符号化およびデータ構造 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023060956A Division JP7508633B2 (ja) | 2015-10-08 | 2023-04-04 | 圧縮された高次アンビソニックス音または音場表現のための層構成の符号化およびデータ構造 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021107937A JP2021107937A (ja) | 2021-07-29 |
| JP2021107937A5 true JP2021107937A5 (https=) | 2022-04-04 |
| JP7258072B2 JP7258072B2 (ja) | 2023-04-14 |
Family
ID=54361028
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018517503A Active JP6866362B2 (ja) | 2015-10-08 | 2016-10-07 | 圧縮された高次アンビソニックス音または音場表現のための層構成の符号化およびデータ構造 |
| JP2021065162A Active JP7258072B2 (ja) | 2015-10-08 | 2021-04-07 | 圧縮された高次アンビソニックス音または音場表現のための層構成の符号化およびデータ構造 |
| JP2023060956A Active JP7508633B2 (ja) | 2015-10-08 | 2023-04-04 | 圧縮された高次アンビソニックス音または音場表現のための層構成の符号化およびデータ構造 |
| JP2024098705A Active JP7728924B2 (ja) | 2015-10-08 | 2024-06-19 | 圧縮された高次アンビソニックス音または音場表現のための層構成の符号化およびデータ構造 |
| JP2025134595A Pending JP2025186229A (ja) | 2015-10-08 | 2025-08-13 | 圧縮された高次アンビソニックス音または音場表現のための層構成の符号化およびデータ構造 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018517503A Active JP6866362B2 (ja) | 2015-10-08 | 2016-10-07 | 圧縮された高次アンビソニックス音または音場表現のための層構成の符号化およびデータ構造 |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023060956A Active JP7508633B2 (ja) | 2015-10-08 | 2023-04-04 | 圧縮された高次アンビソニックス音または音場表現のための層構成の符号化およびデータ構造 |
| JP2024098705A Active JP7728924B2 (ja) | 2015-10-08 | 2024-06-19 | 圧縮された高次アンビソニックス音または音場表現のための層構成の符号化およびデータ構造 |
| JP2025134595A Pending JP2025186229A (ja) | 2015-10-08 | 2025-08-13 | 圧縮された高次アンビソニックス音または音場表現のための層構成の符号化およびデータ構造 |
Country Status (21)
| Country | Link |
|---|---|
| US (5) | US10714099B2 (https=) |
| EP (3) | EP4411732A3 (https=) |
| JP (5) | JP6866362B2 (https=) |
| KR (3) | KR102688478B1 (https=) |
| CN (6) | CN116913292A (https=) |
| AU (3) | AU2016335091B2 (https=) |
| BR (2) | BR122022025233B1 (https=) |
| CA (3) | CA3228629A1 (https=) |
| CL (1) | CL2018000887A1 (https=) |
| CO (1) | CO2018004868A2 (https=) |
| EA (1) | EA035064B1 (https=) |
| ES (1) | ES2903247T3 (https=) |
| IL (4) | IL290796B2 (https=) |
| MA (1) | MA45880B1 (https=) |
| MX (3) | MX380260B (https=) |
| MY (2) | MY209942A (https=) |
| PH (2) | PH12022551663A1 (https=) |
| SA (1) | SA518391264B1 (https=) |
| SG (1) | SG10202001597WA (https=) |
| WO (1) | WO2017060412A1 (https=) |
| ZA (4) | ZA201802540B (https=) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017060412A1 (en) * | 2015-10-08 | 2017-04-13 | Dolby International Ab | Layered coding and data structure for compressed higher-order ambisonics sound or sound field representations |
| US10706860B2 (en) | 2015-10-08 | 2020-07-07 | Dolby International Ab | Layered coding for compressed sound or sound field representations |
| US10075802B1 (en) | 2017-08-08 | 2018-09-11 | Qualcomm Incorporated | Bitrate allocation for higher order ambisonic audio data |
| US11270711B2 (en) | 2017-12-21 | 2022-03-08 | Qualcomm Incorproated | Higher order ambisonic audio data |
| US10657974B2 (en) | 2017-12-21 | 2020-05-19 | Qualcomm Incorporated | Priority information for higher order ambisonic audio data |
| BR112022025161A2 (pt) | 2020-06-11 | 2022-12-27 | Dolby Laboratories Licensing Corp | Codificação de sinais de áudio de multicanal compreendendo a mixagem de rebaixamento de um canal de entrada primário e de dois ou mais canais de entrada não primária |
| US12120497B2 (en) | 2020-06-29 | 2024-10-15 | Qualcomm Incorporated | Sound field adjustment |
| US12424231B2 (en) * | 2020-09-25 | 2025-09-23 | Apple Inc. | Hierarchical spatial resolution codec |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4041348B2 (ja) * | 2001-06-04 | 2008-01-30 | 松下電器産業株式会社 | 記録装置、記録媒体、再生装置、プログラム、方法 |
| JP2003241799A (ja) | 2002-02-15 | 2003-08-29 | Nippon Telegr & Teleph Corp <Ntt> | 音響符号化方法、復号化方法、符号化装置、復号化装置及び符号化プログラム、復号化プログラム |
| US7177804B2 (en) | 2005-05-31 | 2007-02-13 | Microsoft Corporation | Sub-band voice codec with multi-stage codebooks and redundant coding |
| EP1987513B1 (fr) | 2006-02-06 | 2009-09-09 | France Telecom | Procede et dispositif de codage hierarchique d'un signal audio source, procede et dispositif de decodage, programmes et signal correspondants |
| KR101438387B1 (ko) * | 2006-07-12 | 2014-09-05 | 삼성전자주식회사 | 서라운드 확장 데이터 부호화 및 복호화 방법 및 장치 |
| ES2988414T3 (es) | 2008-07-11 | 2024-11-20 | Fraunhofer Ges Zur Foerderungder Angewandten Forschung E V | Decodificador de audio |
| EP2346029B1 (en) | 2008-07-11 | 2013-06-05 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio encoder, method for encoding an audio signal and corresponding computer program |
| 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 |
| AU2011206677B9 (en) | 2010-01-12 | 2014-12-11 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Audio encoder, audio decoder, method for encoding and decoding an audio information, and computer program obtaining a context sub-region value on the basis of a norm of previously decoded spectral values |
| 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 |
| EP2450880A1 (en) * | 2010-11-05 | 2012-05-09 | Thomson Licensing | Data structure for Higher Order Ambisonics audio data |
| EP2469741A1 (en) * | 2010-12-21 | 2012-06-27 | Thomson Licensing | Method and apparatus for encoding and decoding successive frames of an ambisonics representation of a 2- or 3-dimensional sound field |
| JP5805796B2 (ja) * | 2011-03-18 | 2015-11-10 | フラウンホーファーゲゼルシャフトツール フォルデルング デル アンゲヴァンテン フォルシユング エー．フアー． | 柔軟なコンフィギュレーション機能性を有するオーディオエンコーダおよびデコーダ |
| EP2665208A1 (en) * | 2012-05-14 | 2013-11-20 | Thomson Licensing | Method and apparatus for compressing and decompressing a Higher Order Ambisonics signal representation |
| TWI505262B (zh) * | 2012-05-15 | 2015-10-21 | Dolby Int Ab | 具多重子流之多通道音頻信號的有效編碼與解碼 |
| KR102201713B1 (ko) | 2012-07-19 | 2021-01-12 | 돌비 인터네셔널 에이비 | 다채널 오디오 신호들의 렌더링을 향상시키기 위한 방법 및 디바이스 |
| US9761229B2 (en) * | 2012-07-20 | 2017-09-12 | Qualcomm Incorporated | Systems, methods, apparatus, and computer-readable media for audio object clustering |
| EP2898506B1 (en) | 2012-09-21 | 2018-01-17 | Dolby Laboratories Licensing Corporation | Layered approach to spatial audio coding |
| EP2717262A1 (en) * | 2012-10-05 | 2014-04-09 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Encoder, decoder and methods for signal-dependent zoom-transform in spatial audio object coding |
| WO2014165806A1 (en) | 2013-04-05 | 2014-10-09 | Dts Llc | Layered audio coding and transmission |
| US9495968B2 (en) * | 2013-05-29 | 2016-11-15 | Qualcomm Incorporated | Identifying sources from which higher order ambisonic audio data is generated |
| WO2014195190A1 (en) | 2013-06-05 | 2014-12-11 | Thomson Licensing | Method for encoding audio signals, apparatus for encoding audio signals, method for decoding audio signals and apparatus for decoding audio signals |
| US20150194157A1 (en) * | 2014-01-06 | 2015-07-09 | Nvidia Corporation | System, method, and computer program product for artifact reduction in high-frequency regeneration audio signals |
| US9922656B2 (en) * | 2014-01-30 | 2018-03-20 | Qualcomm Incorporated | Transitioning of ambient higher-order ambisonic coefficients |
| US20150243292A1 (en) * | 2014-02-25 | 2015-08-27 | Qualcomm Incorporated | Order format signaling for higher-order ambisonic audio data |
| 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 |
| EP4539046A1 (en) | 2014-03-21 | 2025-04-16 | Dolby International AB | 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 |
| 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 |
| WO2017060412A1 (en) * | 2015-10-08 | 2017-04-13 | Dolby International Ab | Layered coding and data structure for compressed higher-order ambisonics sound or sound field representations |
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2016
- 2016-10-07 WO PCT/EP2016/073971 patent/WO2017060412A1/en not_active Ceased
- 2016-10-07 BR BR122022025233-8A patent/BR122022025233B1/pt active IP Right Grant
- 2016-10-07 CN CN202310423731.6A patent/CN116913292A/zh active Pending
- 2016-10-07 PH PH1/2022/551663A patent/PH12022551663A1/en unknown
- 2016-10-07 CA CA3228629A patent/CA3228629A1/en active Pending
- 2016-10-07 EA EA201890845A patent/EA035064B1/ru not_active IP Right Cessation
- 2016-10-07 IL IL290796A patent/IL290796B2/en unknown
- 2016-10-07 EP EP24175983.6A patent/EP4411732A3/en active Pending
- 2016-10-07 EP EP21190295.2A patent/EP3926626B1/en active Active
- 2016-10-07 KR KR1020237017456A patent/KR102688478B1/ko active Active
- 2016-10-07 CN CN202310417139.5A patent/CN116959460A/zh active Pending
- 2016-10-07 IL IL315233A patent/IL315233A/en unknown
- 2016-10-07 CN CN202310423277.4A patent/CN116913291A/zh active Pending
- 2016-10-07 BR BR122022025224-9A patent/BR122022025224B1/pt active IP Right Grant
- 2016-10-07 MA MA45880A patent/MA45880B1/fr unknown
- 2016-10-07 CN CN202310422685.8A patent/CN116312575A/zh active Pending
- 2016-10-07 CA CA3000781A patent/CA3000781C/en active Active
- 2016-10-07 KR KR1020247024684A patent/KR20240117648A/ko active Pending
- 2016-10-07 JP JP2018517503A patent/JP6866362B2/ja active Active
- 2016-10-07 MX MX2018004166A patent/MX380260B/es unknown
- 2016-10-07 CA CA3228657A patent/CA3228657A1/en active Pending
- 2016-10-07 SG SG10202001597WA patent/SG10202001597WA/en unknown
- 2016-10-07 MY MYPI2021005691A patent/MY209942A/en unknown
- 2016-10-07 IL IL302588A patent/IL302588B2/en unknown
- 2016-10-07 EP EP16778366.1A patent/EP3360134B1/en active Active
- 2016-10-07 CN CN202310422818.1A patent/CN116312576A/zh active Pending
- 2016-10-07 US US15/763,830 patent/US10714099B2/en active Active
- 2016-10-07 CN CN201680057989.7A patent/CN108140390B/zh active Active
- 2016-10-07 AU AU2016335091A patent/AU2016335091B2/en active Active
- 2016-10-07 ES ES16778366T patent/ES2903247T3/es active Active
- 2016-10-07 KR KR1020187012834A patent/KR102537337B1/ko active Active
- 2016-10-07 MY MYPI2018701312A patent/MY188894A/en unknown
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2018
- 2018-03-26 IL IL258362A patent/IL258362B/en unknown
- 2018-03-28 PH PH12018500704A patent/PH12018500704B1/en unknown
- 2018-04-02 SA SA518391264A patent/SA518391264B1/ar unknown
- 2018-04-05 MX MX2021002517A patent/MX2021002517A/es unknown
- 2018-04-05 CL CL2018000887A patent/CL2018000887A1/es unknown
- 2018-04-17 ZA ZA2018/02540A patent/ZA201802540B/en unknown
- 2018-05-08 CO CONC2018/0004868A patent/CO2018004868A2/es unknown
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2020
- 2020-05-04 ZA ZA2020/01987A patent/ZA202001987B/en unknown
- 2020-07-10 US US16/925,336 patent/US11373661B2/en active Active
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2021
- 2021-04-07 JP JP2021065162A patent/JP7258072B2/ja active Active
- 2021-11-16 AU AU2021269310A patent/AU2021269310B2/en active Active
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2022
- 2022-04-22 ZA ZA2022/04514A patent/ZA202204514B/en unknown
- 2022-05-19 US US17/749,007 patent/US11955130B2/en active Active
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2023
- 2023-04-04 JP JP2023060956A patent/JP7508633B2/ja active Active
- 2023-04-12 ZA ZA2023/04326A patent/ZA202304326B/en unknown
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2024
- 2024-02-08 US US18/436,871 patent/US12334085B2/en active Active
- 2024-02-09 AU AU2024200839A patent/AU2024200839A1/en active Pending
- 2024-04-18 MX MX2024004737A patent/MX2024004737A/es unknown
- 2024-06-19 JP JP2024098705A patent/JP7728924B2/ja active Active
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2025
- 2025-06-06 US US19/230,923 patent/US20250372104A1/en active Pending
- 2025-08-13 JP JP2025134595A patent/JP2025186229A/ja active Pending
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