JP2021517987A5 - - Google Patents
Info
- Publication number
- JP2021517987A5 JP2021517987A5 JP2020543842A JP2020543842A JP2021517987A5 JP 2021517987 A5 JP2021517987 A5 JP 2021517987A5 JP 2020543842 A JP2020543842 A JP 2020543842A JP 2020543842 A JP2020543842 A JP 2020543842A JP 2021517987 A5 JP2021517987 A5 JP 2021517987A5
- Authority
- JP
- Japan
- Prior art keywords
- audio
- bitstream
- 3dof
- rendering
- 6dof
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022098792A JP7418500B2 (ja) | 2018-04-11 | 2022-06-20 | ６ｄｏｆオーディオ・レンダリングのための方法、装置およびシステムならびに６ｄｏｆオーディオ・レンダリングのためのデータ表現およびビットストリーム構造 |
| JP2024000945A JP7704330B2 (ja) | 2018-04-11 | 2024-01-09 | ６ｄｏｆオーディオ・レンダリングのための方法、装置およびシステムならびに６ｄｏｆオーディオ・レンダリングのためのデータ表現およびビットストリーム構造 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862655990P | 2018-04-11 | 2018-04-11 | |
| US62/655,990 | 2018-04-11 | ||
| PCT/EP2019/058955 WO2019197404A1 (en) | 2018-04-11 | 2019-04-09 | Methods, apparatus and systems for 6dof audio rendering and data representations and bitstream structures for 6dof audio rendering |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022098792A Division JP7418500B2 (ja) | 2018-04-11 | 2022-06-20 | ６ｄｏｆオーディオ・レンダリングのための方法、装置およびシステムならびに６ｄｏｆオーディオ・レンダリングのためのデータ表現およびビットストリーム構造 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021517987A JP2021517987A (ja) | 2021-07-29 |
| JP2021517987A5 true JP2021517987A5 (enExample) | 2022-04-18 |
| JP7093841B2 JP7093841B2 (ja) | 2022-06-30 |
Family
ID=66165970
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020543842A Active JP7093841B2 (ja) | 2018-04-11 | 2019-04-09 | ６ｄｏｆオーディオ・レンダリングのための方法、装置およびシステムならびに６ｄｏｆオーディオ・レンダリングのためのデータ表現およびビットストリーム構造 |
| JP2022098792A Active JP7418500B2 (ja) | 2018-04-11 | 2022-06-20 | ６ｄｏｆオーディオ・レンダリングのための方法、装置およびシステムならびに６ｄｏｆオーディオ・レンダリングのためのデータ表現およびビットストリーム構造 |
| JP2024000945A Active JP7704330B2 (ja) | 2018-04-11 | 2024-01-09 | ６ｄｏｆオーディオ・レンダリングのための方法、装置およびシステムならびに６ｄｏｆオーディオ・レンダリングのためのデータ表現およびビットストリーム構造 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022098792A Active JP7418500B2 (ja) | 2018-04-11 | 2022-06-20 | ６ｄｏｆオーディオ・レンダリングのための方法、装置およびシステムならびに６ｄｏｆオーディオ・レンダリングのためのデータ表現およびビットストリーム構造 |
| JP2024000945A Active JP7704330B2 (ja) | 2018-04-11 | 2024-01-09 | ６ｄｏｆオーディオ・レンダリングのための方法、装置およびシステムならびに６ｄｏｆオーディオ・レンダリングのためのデータ表現およびビットストリーム構造 |
Country Status (7)
| Country | Link |
|---|---|
| US (3) | US11432099B2 (enExample) |
| EP (3) | EP3776543B1 (enExample) |
| JP (3) | JP7093841B2 (enExample) |
| KR (2) | KR102721752B1 (enExample) |
| CN (4) | CN118824259A (enExample) |
| BR (1) | BR112020015835A2 (enExample) |
| WO (1) | WO2019197404A1 (enExample) |
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| GB2563635A (en) | 2017-06-21 | 2018-12-26 | Nokia Technologies Oy | Recording and rendering audio signals |
| US10405126B2 (en) | 2017-06-30 | 2019-09-03 | Qualcomm Incorporated | Mixed-order ambisonics (MOA) audio data for computer-mediated reality systems |
| CN118824259A (zh) * | 2018-04-11 | 2024-10-22 | 杜比国际公司 | 用于6dof音频渲染的方法、设备和系统及用于6dof音频渲染的数据表示和位流结构 |
| CN119649826A (zh) * | 2018-04-16 | 2025-03-18 | 杜比实验室特许公司 | 用于定向声源的编码及解码的方法、设备及系统 |
| US11356793B2 (en) * | 2019-10-01 | 2022-06-07 | Qualcomm Incorporated | Controlling rendering of audio data |
| KR102741553B1 (ko) * | 2019-12-04 | 2024-12-12 | 한국전자통신연구원 | 렌더링 최적화를 위한 오디오 데이터 전송 방법 및 오디오 데이터 재생 방법, 오디오 데이터 전송 장치 및 오디오 데이터 재생 장치 |
| EP4089673B1 (en) * | 2020-01-10 | 2026-02-25 | Sony Group Corporation | Encoding device and decoding device |
| US11967329B2 (en) * | 2020-02-20 | 2024-04-23 | Qualcomm Incorporated | Signaling for rendering tools |
| CN114067810B (zh) * | 2020-07-31 | 2025-12-12 | 华为技术有限公司 | 音频信号渲染方法和装置 |
| US11750998B2 (en) * | 2020-09-30 | 2023-09-05 | Qualcomm Incorporated | Controlling rendering of audio data |
| US11750745B2 (en) | 2020-11-18 | 2023-09-05 | Kelly Properties, Llc | Processing and distribution of audio signals in a multi-party conferencing environment |
| US11743670B2 (en) | 2020-12-18 | 2023-08-29 | Qualcomm Incorporated | Correlation-based rendering with multiple distributed streams accounting for an occlusion for six degree of freedom applications |
| WO2022248620A1 (en) | 2021-05-27 | 2022-12-01 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Encoding and decoding of acoustic environment |
| US11956409B2 (en) * | 2021-08-23 | 2024-04-09 | Tencent America LLC | Immersive media interoperability |
| CN117941378A (zh) * | 2021-08-24 | 2024-04-26 | 北京字跳网络技术有限公司 | 音频信号的处理方法和装置 |
| CN118648059A (zh) * | 2021-11-09 | 2024-09-13 | 弗劳恩霍夫应用研究促进协会 | 音频解码器、音频编码器、使用多个数据包、数据包包括定义渲染场景的时间演变的一个或多个场景配置数据包以及包括时间戳信息的解码方法、编码方法和比特流 |
| CN118511546A (zh) * | 2021-11-09 | 2024-08-16 | 弗劳恩霍夫应用研究促进协会 | 后期混响距离衰减 |
| GB202118094D0 (en) * | 2021-12-14 | 2022-01-26 | Nokia Technologies Oy | A method and apparatus for AR scene modification |
| WO2024014711A1 (ko) * | 2022-07-11 | 2024-01-18 | 한국전자통신연구원 | 녹음 거리 파라미터 기반 오디오 렌더링 방법 및 이를 수행하는 장치 |
| JP2025541122A (ja) | 2022-12-07 | 2025-12-18 | ドルビー ラボラトリーズ ライセンシング コーポレイション | バイノーラルレンダリング |
| WO2024212118A1 (zh) * | 2023-04-11 | 2024-10-17 | 北京小米移动软件有限公司 | 音频码流信号处理方法、装置、电子设备和存储介质 |
| KR102837322B1 (ko) * | 2023-04-19 | 2025-07-23 | 한국전자통신연구원 | 공간음향 렌더링을 위한 비트스트림 재구성 방법 및 장치 |
| WO2025054331A1 (en) * | 2023-09-05 | 2025-03-13 | Virtuel Works Llc | Spatial audio scene description and rendering |
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| CN101390443B (zh) | 2006-02-21 | 2010-12-01 | 皇家飞利浦电子股份有限公司 | 音频编码和解码 |
| US20100324915A1 (en) * | 2009-06-23 | 2010-12-23 | Electronic And Telecommunications Research Institute | Encoding and decoding apparatuses for high quality multi-channel audio codec |
| JP5645951B2 (ja) * | 2009-11-20 | 2014-12-24 | フラウンホッファー−ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー．ファオ | ダウンミックス信号表現に基づくアップミックス信号を提供する装置、マルチチャネルオーディオ信号を表しているビットストリームを提供する装置、方法、コンピュータプログラム、および線形結合パラメータを使用してマルチチャネルオーディオ信号を表しているビットストリーム |
| WO2014124377A2 (en) * | 2013-02-11 | 2014-08-14 | Dolby Laboratories Licensing Corporation | Audio bitstreams with supplementary data and encoding and decoding of such bitstreams |
| US9516446B2 (en) * | 2012-07-20 | 2016-12-06 | Qualcomm Incorporated | Scalable downmix design for object-based surround codec with cluster analysis by synthesis |
| KR101660004B1 (ko) | 2012-08-03 | 2016-09-27 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 멀티채널 다운믹스/업믹스 케이스들에 대해 매개변수 개념을 이용한 멀티-인스턴스 공간-오디오-오브젝트-코딩을 위한 디코더 및 방법 |
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| RU2667630C2 (ru) * | 2013-05-16 | 2018-09-21 | Конинклейке Филипс Н.В. | Устройство аудиообработки и способ для этого |
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| SG11201600466PA (en) * | 2013-07-22 | 2016-02-26 | Fraunhofer Ges Forschung | Multi-channel audio decoder, multi-channel audio encoder, methods, computer program and encoded audio representation using a decorrelation of rendered audio signals |
| JP6374980B2 (ja) | 2014-03-26 | 2018-08-15 | パナソニック株式会社 | サラウンドオーディオ信号処理のための装置及び方法 |
| US10068577B2 (en) * | 2014-04-25 | 2018-09-04 | Dolby Laboratories Licensing Corporation | Audio segmentation based on spatial metadata |
| US9847088B2 (en) | 2014-08-29 | 2017-12-19 | Qualcomm Incorporated | Intermediate compression for higher order ambisonic audio data |
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| KR102390208B1 (ko) * | 2017-10-17 | 2022-04-25 | 삼성전자주식회사 | 멀티미디어 데이터를 전송하는 방법 및 장치 |
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| CN118824259A (zh) * | 2018-04-11 | 2024-10-22 | 杜比国际公司 | 用于6dof音频渲染的方法、设备和系统及用于6dof音频渲染的数据表示和位流结构 |
| WO2019199046A1 (ko) * | 2018-04-11 | 2019-10-17 | 엘지전자 주식회사 | 무선 통신 시스템에서 오디오에 대한 메타데이터를 송수신하는 방법 및 장치 |
| US11128976B2 (en) * | 2018-10-02 | 2021-09-21 | Qualcomm Incorporated | Representing occlusion when rendering for computer-mediated reality systems |
| US11232643B1 (en) * | 2020-12-22 | 2022-01-25 | Facebook Technologies, Llc | Collapsing of 3D objects to 2D images in an artificial reality environment |
-
2019
- 2019-04-09 CN CN202411189983.8A patent/CN118824259A/zh active Pending
- 2019-04-09 BR BR112020015835-6A patent/BR112020015835A2/pt unknown
- 2019-04-09 US US17/046,735 patent/US11432099B2/en active Active
- 2019-04-09 JP JP2020543842A patent/JP7093841B2/ja active Active
- 2019-04-09 CN CN202411189985.7A patent/CN118824260A/zh active Pending
- 2019-04-09 KR KR1020207024701A patent/KR102721752B1/ko active Active
- 2019-04-09 EP EP19717297.6A patent/EP3776543B1/en active Active
- 2019-04-09 EP EP22189646.7A patent/EP4123644B1/en active Active
- 2019-04-09 CN CN201980013440.1A patent/CN111712875B/zh active Active
- 2019-04-09 EP EP24195373.6A patent/EP4513483A1/en active Pending
- 2019-04-09 KR KR1020247035074A patent/KR20240155983A/ko active Pending
- 2019-04-09 CN CN202411189981.9A patent/CN118824258A/zh active Pending
- 2019-04-09 WO PCT/EP2019/058955 patent/WO2019197404A1/en not_active Ceased
-
2022
- 2022-06-20 JP JP2022098792A patent/JP7418500B2/ja active Active
- 2022-08-25 US US17/896,005 patent/US12126985B2/en active Active
-
2024
- 2024-01-09 JP JP2024000945A patent/JP7704330B2/ja active Active
- 2024-10-07 US US18/907,803 patent/US20250063318A1/en active Pending
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