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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hoa
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JP2018530000A (ja
JP6866362B2 (ja
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Priority claimed from PCT/EP2016/073971 external-priority patent/WO2017060412A1/en
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Publication of JP2018530000A5 publication Critical patent/JP2018530000A5/ja
Priority to JP2021065162A priority Critical patent/JP7258072B2/ja
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Publication of JP6866362B2 publication Critical patent/JP6866362B2/ja
Priority to JP2023060956A priority patent/JP7508633B2/ja
Priority to JP2024098705A priority patent/JP7728924B2/ja
Priority to JP2025134595A priority patent/JP2025186229A/ja
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JP2018517503A 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 Active JP6866362B2 (ja)

Priority Applications (4)

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
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
EP15306591.7 2015-10-08
EP15306591 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)

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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 (enExample) 2019-11-07
JP6866362B2 JP6866362B2 (ja) 2021-04-28

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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 After (4)

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
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 (enExample)
EP (3) EP3360134B1 (enExample)
JP (5) JP6866362B2 (enExample)
KR (3) KR20240117648A (enExample)
CN (6) CN108140390B (enExample)
AU (3) AU2016335091B2 (enExample)
BR (2) BR122022025224B1 (enExample)
CA (3) CA3000781C (enExample)
CL (1) CL2018000887A1 (enExample)
CO (1) CO2018004868A2 (enExample)
EA (1) EA035064B1 (enExample)
ES (1) ES2903247T3 (enExample)
IL (4) IL290796B2 (enExample)
MA (1) MA45880B1 (enExample)
MX (3) MX380260B (enExample)
MY (2) MY188894A (enExample)
PH (2) PH12022551663A1 (enExample)
SA (1) SA518391264B1 (enExample)
SG (1) SG10202001597WA (enExample)
WO (1) WO2017060412A1 (enExample)
ZA (4) ZA201802540B (enExample)

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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
AU2021286636A1 (en) 2020-06-11 2023-01-19 Dolby Laboratories Licensing Corporation Encoding of multi-channel audio signals comprising downmixing of a primary and two or more scaled non-primary input channels
US12120497B2 (en) 2020-06-29 2024-10-15 Qualcomm Incorporated Sound field adjustment
DE112021005067T5 (de) * 2020-09-25 2023-08-17 Apple Inc. Codec mit hierarchischer räumlicher auflösung
US20250078845A1 (en) * 2023-08-29 2025-03-06 Samsung Electronics Co., Ltd. Lossless audio coding for multichannel hierarchical reconstruction

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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
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WO2010003556A1 (en) 2008-07-11 2010-01-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio encoder, audio decoder, methods for encoding and decoding an audio signal, audio stream and computer program
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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
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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
KR101748756B1 (ko) * 2011-03-18 2017-06-19 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에.베. 오디오 콘텐츠를 표현하는 비트스트림의 프레임들 내의 프레임 요소 배치
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
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US9769586B2 (en) * 2013-05-29 2017-09-19 Qualcomm Incorporated Performing order reduction with respect to higher order ambisonic coefficients
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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
KR102143037B1 (ko) * 2014-03-21 2020-08-11 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
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
KR102144976B1 (ko) * 2014-03-21 2020-08-14 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
AU2016335091B2 (en) 2015-10-08 2021-08-19 Dolby International Ab Layered coding and data structure for compressed higher-order Ambisonics sound or sound field representations

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