JP2023529448A5 - - Google Patents
Info
- Publication number
- JP2023529448A5 JP2023529448A5 JP2022575700A JP2022575700A JP2023529448A5 JP 2023529448 A5 JP2023529448 A5 JP 2023529448A5 JP 2022575700 A JP2022575700 A JP 2022575700A JP 2022575700 A JP2022575700 A JP 2022575700A JP 2023529448 A5 JP2023529448 A5 JP 2023529448A5
- Authority
- JP
- Japan
- Prior art keywords
- subpicture
- sps
- subbitstream
- bitstream
- equal
- 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 |
|---|---|---|---|
| US202063036908P | 2020-06-09 | 2020-06-09 | |
| US63/036,908 | 2020-06-09 | ||
| PCT/US2021/036369 WO2021252471A1 (en) | 2020-06-09 | 2021-06-08 | Handling of supplemental enhancement information in subpicture sub-bitstream extraction process |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2023529448A JP2023529448A (ja) | 2023-07-10 |
| JP2023529448A5 true JP2023529448A5 (https=) | 2024-03-12 |
| JP7511680B2 JP7511680B2 (ja) | 2024-07-05 |
Family
ID=78846457
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022575706A Active JP7511681B2 (ja) | 2020-06-09 | 2021-06-08 | サブピクチャサブビットストリーム抽出についてのビデオパラメータセットの制約 |
| JP2022575700A Active JP7511680B2 (ja) | 2020-06-09 | 2021-06-08 | サブピクチャサブビットストリーム抽出プロセスにおける補足エンハンスメント情報の処理 |
| JP2022575699A Active JP7688053B2 (ja) | 2020-06-09 | 2021-06-08 | サブピクチャサブビットストリーム抽出プロセスの拡張 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022575706A Active JP7511681B2 (ja) | 2020-06-09 | 2021-06-08 | サブピクチャサブビットストリーム抽出についてのビデオパラメータセットの制約 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022575699A Active JP7688053B2 (ja) | 2020-06-09 | 2021-06-08 | サブピクチャサブビットストリーム抽出プロセスの拡張 |
Country Status (7)
| Country | Link |
|---|---|
| US (4) | US11997294B2 (https=) |
| EP (3) | EP4150903A4 (https=) |
| JP (3) | JP7511681B2 (https=) |
| KR (3) | KR20230020999A (https=) |
| CN (3) | CN115918076A (https=) |
| BR (1) | BR112022025044A2 (https=) |
| WO (3) | WO2021252465A1 (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021252465A1 (en) * | 2020-06-09 | 2021-12-16 | Bytedance Inc. | Subpicture sub-bitstream extraction process enhancements |
| CN120378624A (zh) * | 2024-01-24 | 2025-07-25 | 华为技术有限公司 | 一种位流处理方法及装置 |
| WO2025206841A1 (ko) * | 2024-03-28 | 2025-10-02 | 엘지전자 주식회사 | 영상 인코딩/디코딩 방법 및 장치, 그리고 비트스트림을 저장한 기록 매체 |
| WO2025206842A1 (ko) * | 2024-03-29 | 2025-10-02 | 엘지전자 주식회사 | 영상 인코딩/디코딩 방법 및 장치, 그리고 비트스트림을 저장한 기록 매체 |
| WO2025217584A1 (en) * | 2024-04-12 | 2025-10-16 | Bytedance Inc. | Various high-level syntax improvements in dynamic mesh coding |
| KR20260009312A (ko) * | 2024-07-09 | 2026-01-19 | 엘지전자 주식회사 | 영상 부호화 방법, 영상 부호화 장치, 영상 복호화 방법, 영상 복호화 장치, 비트스트림을 전송하는 방법 및 비트스트림을 저장한 기록매체 |
Family Cites Families (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150015545A1 (en) * | 2009-05-25 | 2015-01-15 | Micro-Nits Co., Ltd. | Pointing input system having sheet-like light beam layer |
| KR101101320B1 (ko) * | 2009-08-13 | 2011-12-30 | 경희대학교 산학협력단 | 추출 방법과 그 장치, 및 다시점 스케일러블 비디오 비트스트림 생성 방법과 그 장치 |
| US9124895B2 (en) * | 2011-11-04 | 2015-09-01 | Qualcomm Incorporated | Video coding with network abstraction layer units that include multiple encoded picture partitions |
| KR102659283B1 (ko) * | 2012-06-29 | 2024-04-22 | 지이 비디오 컴프레션, 엘엘씨 | 비디오 데이터 스트림 개념 |
| AU2013285333A1 (en) * | 2012-07-02 | 2015-02-05 | Nokia Technologies Oy | Method and apparatus for video coding |
| US9479773B2 (en) * | 2012-09-24 | 2016-10-25 | Qualcomm Incorporated | Access unit independent coded picture buffer removal times in video coding |
| US9479782B2 (en) * | 2012-09-28 | 2016-10-25 | Qualcomm Incorporated | Supplemental enhancement information message coding |
| US9319703B2 (en) * | 2012-10-08 | 2016-04-19 | Qualcomm Incorporated | Hypothetical reference decoder parameter syntax structure |
| US9942545B2 (en) * | 2013-01-03 | 2018-04-10 | Texas Instruments Incorporated | Methods and apparatus for indicating picture buffer size for coded scalable video |
| US9521393B2 (en) * | 2013-01-07 | 2016-12-13 | Qualcomm Incorporated | Non-nested SEI messages in video coding |
| UA115804C2 (uk) * | 2013-04-07 | 2017-12-26 | Долбі Інтернешнл Аб | Сигналізація зміни наборів рівнів виведення |
| US9674522B2 (en) * | 2013-04-08 | 2017-06-06 | Qualcomm Incorporated | Device and method for scalable coding of video information |
| US9794579B2 (en) * | 2013-07-15 | 2017-10-17 | Qualcomm Incorporated | Decoded picture buffer operations for video coding |
| WO2015009693A1 (en) * | 2013-07-15 | 2015-01-22 | Sony Corporation | Layer based hrd buffer management for scalable hevc |
| GB2516824A (en) * | 2013-07-23 | 2015-02-11 | Nokia Corp | An apparatus, a method and a computer program 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 |
| US10284858B2 (en) * | 2013-10-15 | 2019-05-07 | Qualcomm Incorporated | Support of multi-mode extraction for multi-layer video codecs |
| EP3090550A1 (en) * | 2014-01-02 | 2016-11-09 | VID SCALE, Inc. | Sub-bitstream extraction process for hevc extensions |
| US10116948B2 (en) * | 2014-02-21 | 2018-10-30 | Sharp Kabushiki Kaisha | System for temporal identifier handling for hybrid scalability |
| US20150264404A1 (en) * | 2014-03-17 | 2015-09-17 | Nokia Technologies Oy | Method and apparatus for video coding and decoding |
| US9716900B2 (en) | 2014-06-20 | 2017-07-25 | Qualcomm Incorporated | Extensible design of nesting supplemental enhancement information (SEI) messages |
| CA2959682C (en) | 2014-09-30 | 2022-12-06 | Microsoft Technology Licensing, Llc | Rules for intra-picture prediction modes when wavefront parallel processing is enabled |
| US20160112724A1 (en) * | 2014-10-15 | 2016-04-21 | Qualcomm Incorporated | Hrd descriptor and buffer model of data streams for carriage of hevc extensions |
| TWI669946B (zh) * | 2016-02-09 | 2019-08-21 | 弗勞恩霍夫爾協會 | 用於圖像/視訊資料串流而允許有效可縮減性或有效隨機存取之技術 |
| US10904521B2 (en) * | 2017-03-03 | 2021-01-26 | Qualcomm Incorporated | Extracting MCTS sub-bitstreams for video coding |
| US11095907B2 (en) * | 2017-03-27 | 2021-08-17 | Nokia Technologies Oy | Apparatus, a method and a computer program for video coding and decoding |
| US10778993B2 (en) * | 2017-06-23 | 2020-09-15 | Mediatek Inc. | Methods and apparatus for deriving composite tracks with track grouping |
| WO2020166643A1 (ja) * | 2019-02-15 | 2020-08-20 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 符号化装置、復号装置、符号化方法、および復号方法 |
| US11356681B2 (en) | 2019-12-27 | 2022-06-07 | Tencent America LLC | Coded video sub-bitstream extraction |
| CN119767022A (zh) | 2020-05-04 | 2025-04-04 | Lg电子株式会社 | 解码和编码图像的设备及发送用于图像信息的数据的设备 |
| CN115699749A (zh) * | 2020-06-08 | 2023-02-03 | 瑞典爱立信有限公司 | 视频比特流的每个层表示的值的推导 |
| WO2021252465A1 (en) * | 2020-06-09 | 2021-12-16 | Bytedance Inc. | Subpicture sub-bitstream extraction process enhancements |
-
2021
- 2021-06-08 WO PCT/US2021/036359 patent/WO2021252465A1/en not_active Ceased
- 2021-06-08 CN CN202180041812.9A patent/CN115918076A/zh active Pending
- 2021-06-08 JP JP2022575706A patent/JP7511681B2/ja active Active
- 2021-06-08 BR BR112022025044A patent/BR112022025044A2/pt unknown
- 2021-06-08 CN CN202180041870.1A patent/CN115804090A/zh active Pending
- 2021-06-08 KR KR1020227043180A patent/KR20230020999A/ko active Pending
- 2021-06-08 KR KR1020227043163A patent/KR102929563B1/ko active Active
- 2021-06-08 EP EP21822448.3A patent/EP4150903A4/en active Pending
- 2021-06-08 EP EP21822306.3A patent/EP4150912A4/en active Pending
- 2021-06-08 CN CN202180041952.6A patent/CN115918077A/zh active Pending
- 2021-06-08 KR KR1020227043286A patent/KR102813621B1/ko active Active
- 2021-06-08 WO PCT/US2021/036363 patent/WO2021252468A1/en not_active Ceased
- 2021-06-08 JP JP2022575700A patent/JP7511680B2/ja active Active
- 2021-06-08 WO PCT/US2021/036369 patent/WO2021252471A1/en not_active Ceased
- 2021-06-08 JP JP2022575699A patent/JP7688053B2/ja active Active
- 2021-06-08 EP EP21823088.6A patent/EP4150904A4/en active Pending
-
2022
- 2022-12-08 US US18/077,831 patent/US11997294B2/en active Active
- 2022-12-08 US US18/077,823 patent/US12513312B2/en active Active
- 2022-12-09 US US18/078,641 patent/US11924446B2/en active Active
-
2023
- 2023-11-21 US US18/516,468 patent/US12301841B2/en active Active
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