CA3137422A1 - Method for alignment across layers in coded video stream - Google Patents
Method for alignment across layers in coded video streamInfo
- Publication number
- CA3137422A1 CA3137422A1 CA3137422A CA3137422A CA3137422A1 CA 3137422 A1 CA3137422 A1 CA 3137422A1 CA 3137422 A CA3137422 A CA 3137422A CA 3137422 A CA3137422 A CA 3137422A CA 3137422 A1 CA3137422 A1 CA 3137422A1
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- Prior art keywords
- picture
- subpicture
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- coded
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- 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.)
- Pending
Links
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Classifications
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- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
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- H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
- H04N19/23—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding with coding of regions that are present throughout a whole video segment, e.g. sprites, background or mosaic
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- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
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Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962954844P | 2019-12-30 | 2019-12-30 | |
| US62/954,844 | 2019-12-30 | ||
| US17/063,025 | 2020-10-05 | ||
| US17/063,025 US11582463B2 (en) | 2019-12-30 | 2020-10-05 | Method for alignment across layers in coded video stream |
| PCT/US2020/056301 WO2021137919A1 (en) | 2019-12-30 | 2020-10-19 | Method for alignment across layers in coded video stream |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3137422A1 true CA3137422A1 (en) | 2021-07-08 |
Family
ID=76546760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3137422A Pending CA3137422A1 (en) | 2019-12-30 | 2020-10-19 | Method for alignment across layers in coded video stream |
Country Status (9)
| Country | Link |
|---|---|
| US (4) | US11582463B2 (enExample) |
| EP (1) | EP3942464A4 (enExample) |
| JP (4) | JP7223169B2 (enExample) |
| KR (1) | KR20210138096A (enExample) |
| CN (1) | CN114127800B (enExample) |
| AU (3) | AU2020416598B2 (enExample) |
| CA (1) | CA3137422A1 (enExample) |
| SG (1) | SG11202110850VA (enExample) |
| WO (1) | WO2021137919A1 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11375223B2 (en) | 2019-09-20 | 2022-06-28 | Tencent America LLC | Method for signaling output layer set with sub-picture |
| US11825107B2 (en) | 2019-12-27 | 2023-11-21 | Tencent America LLC | Method for parameter set reference in coded video stream |
| CN115315941B (zh) * | 2020-03-17 | 2025-07-25 | 字节跳动有限公司 | 可缩放视频编解码中的解码图片缓冲存储器分配和图片输出 |
| AU2021275492A1 (en) * | 2020-05-22 | 2022-12-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Subpicture-related video coding concepts |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2382940A (en) * | 2001-11-27 | 2003-06-11 | Nokia Corp | Encoding objects and background blocks |
| JP4157740B2 (ja) * | 2002-08-30 | 2008-10-01 | 富士通株式会社 | 画像伝送装置、画像伝送方法及びソフトウェアプログラム |
| JP2005260912A (ja) | 2004-02-10 | 2005-09-22 | Matsushita Electric Ind Co Ltd | 映像通信装置および映像通信方法 |
| JP3936708B2 (ja) | 2004-05-26 | 2007-06-27 | 日本電信電話株式会社 | 画像通信システム，通信会議システム，階層符号化装置，サーバ装置，画像通信方法，画像通信プログラムおよび画像通信プログラム記録媒体 |
| JP3936707B2 (ja) | 2004-05-26 | 2007-06-27 | 日本電信電話株式会社 | スケーラブル通信会議システム，サーバ装置，スケーラブル通信会議方法，スケーラブル通信会議制御方法，スケーラブル通信会議制御プログラムおよびそのプログラム記録媒体 |
| EP2190192B1 (en) * | 2004-06-02 | 2014-08-06 | Panasonic Corporation | Picture coding apparatus and picture decoding apparatus |
| US20070192676A1 (en) * | 2006-02-13 | 2007-08-16 | Bodin William K | Synthesizing aggregated data of disparate data types into data of a uniform data type with embedded audio hyperlinks |
| US8773494B2 (en) | 2006-08-29 | 2014-07-08 | Microsoft Corporation | Techniques for managing visual compositions for a multimedia conference call |
| EP2594070A1 (en) * | 2010-07-13 | 2013-05-22 | Thomson Licensing | Method of picture-in-picture for multimedia applications |
| US20140003504A1 (en) | 2012-07-02 | 2014-01-02 | Nokia Corporation | Apparatus, a Method and a Computer Program for Video Coding and Decoding |
| US20140301463A1 (en) * | 2013-04-05 | 2014-10-09 | Nokia Corporation | Method and apparatus for video coding and decoding |
| JP2015035642A (ja) * | 2013-07-10 | 2015-02-19 | シャープ株式会社 | 画像復号装置、および画像符号化装置 |
| WO2015052942A1 (en) * | 2013-10-11 | 2015-04-16 | Sharp Kabushiki Kaisha | Signaling information for coding |
| MX352916B (es) * | 2013-10-14 | 2017-12-14 | Ericsson Telefon Ab L M | Alineación de conteo de orden de imágenes en video escalable. |
| CN106664424A (zh) * | 2014-01-03 | 2017-05-10 | 诺基亚技术有限公司 | 参数集编码 |
| US20170324981A1 (en) * | 2014-06-19 | 2017-11-09 | Sharp Kabushiki Kaisha | Method for decoding a video bitstream |
| US10158867B2 (en) * | 2014-06-20 | 2018-12-18 | Qualcomm Incorporated | Picture order count reset for multi-layer codecs |
| CN110636238B (zh) | 2014-06-30 | 2022-01-28 | 索尼公司 | 信息处理装置和方法 |
| GB2531271A (en) * | 2014-10-14 | 2016-04-20 | Nokia Technologies Oy | An apparatus, a method and a computer program for image sequence coding and decoding |
| US10546424B2 (en) * | 2015-04-15 | 2020-01-28 | Google Llc | Layered content delivery for virtual and augmented reality experiences |
| WO2017205794A1 (en) | 2016-05-26 | 2017-11-30 | Vid Scale, Inc. | Methods and apparatus of viewport adaptive 360 degree video delivery |
| JP6941694B2 (ja) | 2017-06-02 | 2021-09-29 | ヴィド スケール インコーポレイテッド | 次世代ネットワークを介した３６０度ビデオ配信 |
| EP3646593A4 (en) * | 2017-06-26 | 2021-03-31 | Nokia Technologies Oy | DEVICE, METHOD AND COMPUTER PROGRAM FOR OMNIDIRECTIONAL VIDEO |
| CN117336496A (zh) * | 2017-10-06 | 2024-01-02 | 松下电器（美国）知识产权公司 | 编码装置、解码装置以及非暂时性计算机可读介质 |
| US11825107B2 (en) | 2019-12-27 | 2023-11-21 | Tencent America LLC | Method for parameter set reference in coded video stream |
-
2020
- 2020-10-05 US US17/063,025 patent/US11582463B2/en active Active
- 2020-10-19 AU AU2020416598A patent/AU2020416598B2/en active Active
- 2020-10-19 CN CN202080036505.7A patent/CN114127800B/zh active Active
- 2020-10-19 EP EP20909272.5A patent/EP3942464A4/en active Pending
- 2020-10-19 KR KR1020217033802A patent/KR20210138096A/ko active Pending
- 2020-10-19 SG SG11202110850VA patent/SG11202110850VA/en unknown
- 2020-10-19 CA CA3137422A patent/CA3137422A1/en active Pending
- 2020-10-19 WO PCT/US2020/056301 patent/WO2021137919A1/en not_active Ceased
- 2020-10-19 JP JP2021565814A patent/JP7223169B2/ja active Active
-
2022
- 2022-01-05 US US17/569,344 patent/US11812035B2/en active Active
- 2022-11-30 US US18/072,326 patent/US12432357B2/en active Active
-
2023
- 2023-02-03 JP JP2023015205A patent/JP7434620B2/ja active Active
- 2023-07-13 AU AU2023204650A patent/AU2023204650B2/en active Active
- 2023-09-27 US US18/475,491 patent/US12177457B2/en active Active
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2024
- 2024-02-07 JP JP2024016751A patent/JP7674545B2/ja active Active
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2025
- 2025-03-25 AU AU2025202144A patent/AU2025202144A1/en active Pending
- 2025-04-24 JP JP2025071975A patent/JP2025105800A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US11582463B2 (en) | 2023-02-14 |
| WO2021137919A1 (en) | 2021-07-08 |
| US20220132143A1 (en) | 2022-04-28 |
| KR20210138096A (ko) | 2021-11-18 |
| AU2020416598B2 (en) | 2023-04-13 |
| JP7674545B2 (ja) | 2025-05-09 |
| US20230132814A1 (en) | 2023-05-04 |
| JP2025105800A (ja) | 2025-07-10 |
| JP7434620B2 (ja) | 2024-02-20 |
| JP2022532065A (ja) | 2022-07-13 |
| EP3942464A4 (en) | 2022-12-28 |
| EP3942464A1 (en) | 2022-01-26 |
| US12432357B2 (en) | 2025-09-30 |
| SG11202110850VA (en) | 2021-10-28 |
| AU2020416598A1 (en) | 2021-11-11 |
| US20210203956A1 (en) | 2021-07-01 |
| AU2023204650A1 (en) | 2023-08-03 |
| AU2025202144A1 (en) | 2025-04-10 |
| AU2023204650B2 (en) | 2025-01-02 |
| US12177457B2 (en) | 2024-12-24 |
| US11812035B2 (en) | 2023-11-07 |
| CN114127800B (zh) | 2025-06-13 |
| CN114127800A (zh) | 2022-03-01 |
| JP7223169B2 (ja) | 2023-02-15 |
| US20240022734A1 (en) | 2024-01-18 |
| JP2023041902A (ja) | 2023-03-24 |
| JP2024050825A (ja) | 2024-04-10 |
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