JP2023529451A5 - - Google Patents
Info
- Publication number
- JP2023529451A5 JP2023529451A5 JP2022575703A JP2022575703A JP2023529451A5 JP 2023529451 A5 JP2023529451 A5 JP 2023529451A5 JP 2022575703 A JP2022575703 A JP 2022575703A JP 2022575703 A JP2022575703 A JP 2022575703A JP 2023529451 A5 JP2023529451 A5 JP 2023529451A5
- Authority
- JP
- Japan
- Prior art keywords
- payload type
- sei message
- sei
- video
- seinal
- 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
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202063036808P | 2020-06-09 | 2020-06-09 | |
| US63/036,808 | 2020-06-09 | ||
| PCT/US2021/036489 WO2021252545A1 (en) | 2020-06-09 | 2021-06-08 | Signaling constraints in non-scalable nested video syntax elements |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2023529451A JP2023529451A (ja) | 2023-07-10 |
| JP2023529451A5 true JP2023529451A5 (https=) | 2023-08-28 |
| JP7508599B2 JP7508599B2 (ja) | 2024-07-01 |
Family
ID=78845859
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022575703A Active JP7508599B2 (ja) | 2020-06-09 | 2021-06-08 | 非スケーラブルネスト化ビデオシンタックス要素におけるシグナリング制約 |
| JP2022575702A Active JP7508598B2 (ja) | 2020-06-09 | 2021-06-08 | 非スケーラブルネスト化仮想参照ビデオデコーダ情報のシグナリング |
| JP2022575701A Active JP7503663B2 (ja) | 2020-06-09 | 2021-06-08 | サブピクチャレベル及びバッファリング情報のシグナリング |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022575702A Active JP7508598B2 (ja) | 2020-06-09 | 2021-06-08 | 非スケーラブルネスト化仮想参照ビデオデコーダ情報のシグナリング |
| JP2022575701A Active JP7503663B2 (ja) | 2020-06-09 | 2021-06-08 | サブピクチャレベル及びバッファリング情報のシグナリング |
Country Status (12)
| Country | Link |
|---|---|
| US (7) | US12096009B2 (https=) |
| EP (3) | EP4150902A4 (https=) |
| JP (3) | JP7508599B2 (https=) |
| KR (3) | KR20230019851A (https=) |
| CN (5) | CN115769563B (https=) |
| AU (1) | AU2021288582A1 (https=) |
| BR (1) | BR112022025071A2 (https=) |
| CA (1) | CA3182204A1 (https=) |
| MX (1) | MX2022015674A (https=) |
| PH (1) | PH12022553390A1 (https=) |
| WO (4) | WO2021252543A1 (https=) |
| ZA (1) | ZA202213432B (https=) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11743501B2 (en) * | 2020-04-07 | 2023-08-29 | Qualcomm Incorporated | High-level syntax design for geometry-based point cloud compression |
| WO2021237086A1 (en) | 2020-05-22 | 2021-11-25 | Bytedance Inc. | Techniques for generation of a conformant output sub-bitstream |
| MX2022015676A (es) * | 2020-06-09 | 2023-01-16 | Bytedance Inc | Extraccion de subflujo de bits de flujos de bits de video de multiples capas. |
| MX2022015674A (es) | 2020-06-09 | 2023-01-16 | Bytedance Inc | Informacion de decodificador de video de referencia hipotetica anidada no escalable de se?alizacion. |
| US12483719B2 (en) * | 2021-09-29 | 2025-11-25 | Tencent America LLC | Techniques for signaling multiview view positions in SEI message |
| US20250113061A1 (en) * | 2023-09-28 | 2025-04-03 | Tencent America LLC | Large sei messages |
| WO2025080699A1 (en) * | 2023-10-12 | 2025-04-17 | Bytedance Inc. | Enhancements on supplemental enhancement information signalling in video bitstreams |
| CN118175354A (zh) * | 2024-04-11 | 2024-06-11 | 北京字跳网络技术有限公司 | 直播方法、装置、电子设备及存储介质 |
| CN121462799A (zh) * | 2024-07-31 | 2026-02-03 | 中兴通讯股份有限公司 | Sei消息的处理方法、装置、存储介质及程序产品 |
Family Cites Families (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6324415B1 (en) | 1997-07-30 | 2001-11-27 | Intermedics Inc. | Cardiac lead with minimized inside diameter of sleeve |
| US7440513B2 (en) * | 2005-05-24 | 2008-10-21 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Coding and decoding packetized data |
| BRPI0720702A2 (pt) * | 2007-01-05 | 2014-02-18 | Thomson Licensing | Decodificador hipotético de referência para codificação de vídeo escalável |
| US20130290492A1 (en) * | 2009-06-12 | 2013-10-31 | Cygnus Broadband, Inc. | State management for video streaming quality of experience degradation control and recovery using a video quality metric |
| JP5092028B2 (ja) * | 2011-03-24 | 2012-12-05 | 株式会社東芝 | 映像処理装置及び映像処理方法 |
| US10158873B2 (en) * | 2011-11-30 | 2018-12-18 | Qualcomm Incorporated | Depth component removal for multiview video coding (MVC) compatible three-dimensional video coding (3DVC) |
| US9648322B2 (en) | 2012-07-10 | 2017-05-09 | Qualcomm Incorporated | Coding random access pictures for video coding |
| US9479773B2 (en) | 2012-09-24 | 2016-10-25 | Qualcomm Incorporated | Access unit independent coded picture buffer removal times in video coding |
| US9319703B2 (en) * | 2012-10-08 | 2016-04-19 | Qualcomm Incorporated | Hypothetical reference decoder parameter syntax structure |
| US9521393B2 (en) | 2013-01-07 | 2016-12-13 | Qualcomm Incorporated | Non-nested SEI messages in video coding |
| US9591321B2 (en) * | 2013-04-07 | 2017-03-07 | Dolby International Ab | Signaling change in output layer sets |
| UA115804C2 (uk) * | 2013-04-07 | 2017-12-26 | Долбі Інтернешнл Аб | Сигналізація зміни наборів рівнів виведення |
| US10003815B2 (en) * | 2013-06-03 | 2018-06-19 | Qualcomm Incorporated | Hypothetical reference decoder model and conformance for cross-layer random access skipped pictures |
| WO2015009693A1 (en) * | 2013-07-15 | 2015-01-22 | Sony Corporation | Layer based hrd buffer management for scalable hevc |
| GB2516424A (en) * | 2013-07-15 | 2015-01-28 | Nokia Corp | A method, an apparatus and a computer program product for video coding and decoding |
| WO2015015058A1 (en) * | 2013-07-31 | 2015-02-05 | Nokia Corporation | Method and apparatus for video coding and decoding |
| CN105706451B (zh) | 2013-10-11 | 2019-03-08 | Vid拓展公司 | Hevc扩展的高级句法 |
| WO2015056182A2 (en) * | 2013-10-15 | 2015-04-23 | Nokia Technologies Oy | Video encoding and decoding |
| US9395142B2 (en) | 2014-02-14 | 2016-07-19 | NXT Generation, LLC | Crossbow and clip for using the same |
| CN104935944B (zh) * | 2014-03-18 | 2018-03-13 | 华为技术有限公司 | 一种视频数据编码、解码的方法和装置 |
| US10645404B2 (en) * | 2014-03-24 | 2020-05-05 | Qualcomm Incorporated | Generic use of HEVC SEI messages for multi-layer codecs |
| US10136152B2 (en) * | 2014-03-24 | 2018-11-20 | Qualcomm Incorporated | Use of specific HEVC SEI messages for multi-layer video codecs |
| US10390087B2 (en) * | 2014-05-01 | 2019-08-20 | Qualcomm Incorporated | Hypothetical reference decoder parameters for partitioning schemes in video coding |
| US9769492B2 (en) | 2014-06-06 | 2017-09-19 | Qualcomm Incorporated | Conformance parameters for bitstream partitions |
| US9716900B2 (en) | 2014-06-20 | 2017-07-25 | Qualcomm Incorporated | Extensible design of nesting supplemental enhancement information (SEI) messages |
| US10432951B2 (en) * | 2014-06-24 | 2019-10-01 | Qualcomm Incorporated | Conformance and inoperability improvements in multi-layer video coding |
| US9800898B2 (en) * | 2014-10-06 | 2017-10-24 | Microsoft Technology Licensing, Llc | Syntax structures indicating completion of coded regions |
| KR20170101983A (ko) * | 2014-12-31 | 2017-09-06 | 노키아 테크놀로지스 오와이 | 스케일러블 비디오 코딩 및 디코딩을 위한 계층 간 예측 |
| US11245939B2 (en) * | 2015-06-26 | 2022-02-08 | Samsung Electronics Co., Ltd. | Generating and transmitting metadata for virtual reality |
| CA3023425C (en) | 2016-05-13 | 2021-09-14 | Sharp Kabushiki Kaisha | Temporal sub-layer descriptor |
| CN105895499A (zh) | 2016-06-14 | 2016-08-24 | 普罗斯电器（中国）有限公司 | 高par维持率型高压钠灯 |
| US10812820B2 (en) | 2016-11-30 | 2020-10-20 | Qualcomm Incorporated | Systems and methods for signaling and constraining a high dynamic range (HDR) video system with dynamic metadata |
| CN116567235A (zh) | 2016-12-16 | 2023-08-08 | 夏普株式会社 | 图像解码装置 |
| CN111819855B (zh) | 2018-03-21 | 2023-08-22 | 华为技术有限公司 | 视频码流中的取消标志指示 |
| BR112022005407A2 (pt) * | 2019-09-24 | 2022-06-21 | Huawei Tech Co Ltd | Método implementado por um decodificador, dispositivo de codificação de vídeo, mídia legível por computador não transitória e decodificador |
| IL291689B2 (en) * | 2019-09-24 | 2025-07-01 | Huawei Tech Co Ltd | Hypothetical Source Decoder (HRD) for checking the suitability of output layer sets (OLS) |
| JP7416921B2 (ja) * | 2019-09-24 | 2024-01-17 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | 解像度変更のためのデコードされたピクチャバッファ動作 |
| KR102825219B1 (ko) * | 2019-10-07 | 2025-06-24 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 다중 계층 비디오 스트림에서의 중복 시그널링 방지 |
| TWI789661B (zh) | 2019-12-20 | 2023-01-11 | 弗勞恩霍夫爾協會 | 用於虛擬參考解碼器和輸出層集的視頻資料流、視頻編碼器、裝置及方法 |
| EP4078960A1 (en) * | 2019-12-20 | 2022-10-26 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Video data stream, video encoder, apparatus and methods for hrd timing fixes, and further additions for scalable and mergeable bitstreams |
| WO2021142370A1 (en) | 2020-01-09 | 2021-07-15 | Bytedance Inc. | Constraints on value ranges in video bitstreams |
| WO2021201548A1 (ko) | 2020-03-30 | 2021-10-07 | 엘지전자 주식회사 | 영상 디코딩 방법 및 그 장치 |
| GEAP202416139A (en) | 2020-05-22 | 2024-07-10 | Ge Video Compression Llc | Video encoder, video decoder, methods for encoding and decoding and video data stream for realizing advanced video coding concepts |
| MX2022015674A (es) | 2020-06-09 | 2023-01-16 | Bytedance Inc | Informacion de decodificador de video de referencia hipotetica anidada no escalable de se?alizacion. |
| US12483719B2 (en) * | 2021-09-29 | 2025-11-25 | Tencent America LLC | Techniques for signaling multiview view positions in SEI message |
-
2021
- 2021-06-08 MX MX2022015674A patent/MX2022015674A/es unknown
- 2021-06-08 WO PCT/US2021/036487 patent/WO2021252543A1/en not_active Ceased
- 2021-06-08 PH PH1/2022/553390A patent/PH12022553390A1/en unknown
- 2021-06-08 AU AU2021288582A patent/AU2021288582A1/en active Pending
- 2021-06-08 CN CN202180042416.8A patent/CN115769563B/zh active Active
- 2021-06-08 BR BR112022025071A patent/BR112022025071A2/pt unknown
- 2021-06-08 CN CN202511793113.6A patent/CN121309851A/zh active Pending
- 2021-06-08 EP EP21821749.5A patent/EP4150902A4/en active Pending
- 2021-06-08 CA CA3182204A patent/CA3182204A1/en active Pending
- 2021-06-08 WO PCT/US2021/036484 patent/WO2021252541A1/en not_active Ceased
- 2021-06-08 JP JP2022575703A patent/JP7508599B2/ja active Active
- 2021-06-08 WO PCT/US2021/036489 patent/WO2021252545A1/en not_active Ceased
- 2021-06-08 EP EP21822668.6A patent/EP4150914A4/en active Pending
- 2021-06-08 CN CN202180041808.2A patent/CN115699773B/zh active Active
- 2021-06-08 KR KR1020227043182A patent/KR20230019851A/ko active Pending
- 2021-06-08 CN CN202180041770.9A patent/CN115918079B/zh active Active
- 2021-06-08 JP JP2022575702A patent/JP7508598B2/ja active Active
- 2021-06-08 KR KR1020227043287A patent/KR20230019852A/ko active Pending
- 2021-06-08 KR KR1020227043181A patent/KR102845874B1/ko active Active
- 2021-06-08 JP JP2022575701A patent/JP7503663B2/ja active Active
- 2021-06-08 CN CN202180041866.5A patent/CN115836521B/zh active Active
- 2021-06-08 WO PCT/US2021/036491 patent/WO2021252546A1/en not_active Ceased
- 2021-06-08 EP EP21821514.3A patent/EP4150913A4/en active Pending
-
2022
- 2022-12-08 US US18/077,866 patent/US12096009B2/en active Active
- 2022-12-08 US US18/077,886 patent/US11871012B2/en active Active
- 2022-12-08 US US18/077,810 patent/US12126820B2/en active Active
- 2022-12-09 US US18/078,662 patent/US12192529B2/en active Active
- 2022-12-12 ZA ZA2022/13432A patent/ZA202213432B/en unknown
-
2023
- 2023-11-22 US US18/517,283 patent/US12316879B2/en active Active
-
2025
- 2025-01-06 US US19/011,018 patent/US20250142127A1/en active Pending
- 2025-03-14 US US19/080,448 patent/US20250211796A1/en active Pending