JP2018530000A5 - - Google Patents
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- JP2018530000A5 JP2018530000A5 JP2018517503A JP2018517503A JP2018530000A5 JP 2018530000 A5 JP2018530000 A5 JP 2018530000A5 JP 2018517503 A JP2018517503 A JP 2018517503A JP 2018517503 A JP2018517503 A JP 2018517503A JP 2018530000 A5 JP2018530000 A5 JP 2018530000A5
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- 238000000034 method Methods 0.000 claims description 30
- 239000013598 vector Substances 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000010076 replication Effects 0.000 claims description 2
- 238000003786 synthesis reaction Methods 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 description 1
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021065162A 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 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 |
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 | ||
| PCT/EP2016/073971 WO2017060412A1 (en) | 2015-10-08 | 2016-10-07 | Layered coding and data structure for compressed higher-order ambisonics sound or sound field representations |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021065162A Division 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 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018530000A JP2018530000A (ja) | 2018-10-11 |
| JP2018530000A5 true JP2018530000A5 (cg-RX-API-DMAC7.html) | 2019-11-07 |
| JP6866362B2 JP6866362B2 (ja) | 2021-04-28 |
Family
ID=54361028
Family Applications (4)
| 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 |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
Country Status (21)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116913291A (zh) | 2015-10-08 | 2023-10-20 | 杜比国际公司 | 声音或声场的压缩hoa表示的解码方法和装置 |
| WO2017060411A1 (en) | 2015-10-08 | 2017-04-13 | 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 |
| US10657974B2 (en) | 2017-12-21 | 2020-05-19 | Qualcomm Incorporated | Priority information for higher order ambisonic audio data |
| US11270711B2 (en) | 2017-12-21 | 2022-03-08 | Qualcomm Incorproated | Higher order ambisonic audio data |
| US12380898B2 (en) | 2020-06-11 | 2025-08-05 | Dolby Laboratories Licensing Corporation | Encoding of multi-channel audio signals comprising downmixing of a primary and two or more scaled non-primary input channels |
| US11558707B2 (en) * | 2020-06-29 | 2023-01-17 | Qualcomm Incorporated | Sound field adjustment |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| CA2871268C (en) | 2008-07-11 | 2015-11-03 | Nikolaus Rettelbach | Audio encoder, audio decoder, methods for encoding and decoding an audio signal, audio stream and computer program |
| PL4407613T3 (pl) | 2008-07-11 | 2025-09-08 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Dekoder audio |
| 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 |
| BR112012017258B1 (pt) | 2010-01-12 | 2020-12-29 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V | codificador de áudio, decodificador de áudio, método de codificação e decodificação de uma informação de áudio, para obtenção de um valor de sub-região de contexto com base em uma norma de valores espectrais previamente decodificados |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| US11146903B2 (en) * | 2013-05-29 | 2021-10-12 | Qualcomm Incorporated | Compression of decomposed representations of a sound field |
| 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 |
| 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 |
| KR102201726B1 (ko) | 2014-03-21 | 2021-01-12 | 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 |
| 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 |
| CN116913291A (zh) * | 2015-10-08 | 2023-10-20 | 杜比国际公司 | 声音或声场的压缩hoa表示的解码方法和装置 |
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2016
- 2016-10-07 CN CN202310423277.4A patent/CN116913291A/zh active Pending
- 2016-10-07 MA MA45880A patent/MA45880B1/fr unknown
- 2016-10-07 PH PH1/2022/551663A patent/PH12022551663A1/en unknown
- 2016-10-07 AU AU2016335091A patent/AU2016335091B2/en active Active
- 2016-10-07 CA CA3000781A patent/CA3000781C/en active Active
- 2016-10-07 CN CN202310422818.1A patent/CN116312576A/zh active Pending
- 2016-10-07 KR KR1020247024684A patent/KR20240117648A/ko active Pending
- 2016-10-07 CA CA3228657A patent/CA3228657A1/en active Pending
- 2016-10-07 KR KR1020187012834A patent/KR102537337B1/ko active Active
- 2016-10-07 WO PCT/EP2016/073971 patent/WO2017060412A1/en not_active Ceased
- 2016-10-07 CN CN202310417139.5A patent/CN116959460A/zh active Pending
- 2016-10-07 EP EP24175983.6A patent/EP4411732A3/en active Pending
- 2016-10-07 BR BR122022025233-8A patent/BR122022025233B1/pt active IP Right Grant
- 2016-10-07 MY MYPI2018701312A patent/MY188894A/en unknown
- 2016-10-07 KR KR1020237017456A patent/KR102688478B1/ko active Active
- 2016-10-07 US US15/763,830 patent/US10714099B2/en active Active
- 2016-10-07 IL IL290796A patent/IL290796B2/en unknown
- 2016-10-07 CN CN202310422685.8A patent/CN116312575A/zh active Pending
- 2016-10-07 EP EP16778366.1A patent/EP3360134B1/en active Active
- 2016-10-07 MY MYPI2021005691A patent/MY209942A/en unknown
- 2016-10-07 EA EA201890845A patent/EA035064B1/ru not_active IP Right Cessation
- 2016-10-07 EP EP21190295.2A patent/EP3926626B1/en active Active
- 2016-10-07 CN CN202310423731.6A patent/CN116913292A/zh active Pending
- 2016-10-07 CA CA3228629A patent/CA3228629A1/en active Pending
- 2016-10-07 SG SG10202001597WA patent/SG10202001597WA/en unknown
- 2016-10-07 IL IL302588A patent/IL302588B2/en unknown
- 2016-10-07 JP JP2018517503A patent/JP6866362B2/ja active Active
- 2016-10-07 BR BR122022025224-9A patent/BR122022025224B1/pt active IP Right Grant
- 2016-10-07 IL IL315233A patent/IL315233A/en unknown
- 2016-10-07 MX MX2018004166A patent/MX380260B/es unknown
- 2016-10-07 ES ES16778366T patent/ES2903247T3/es active Active
- 2016-10-07 CN CN201680057989.7A patent/CN108140390B/zh active Active
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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 CL CL2018000887A patent/CL2018000887A1/es unknown
- 2018-04-05 MX MX2021002517A patent/MX2021002517A/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
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