JP2023517426A5 - - Google Patents
Info
- Publication number
- JP2023517426A5 JP2023517426A5 JP2022537062A JP2022537062A JP2023517426A5 JP 2023517426 A5 JP2023517426 A5 JP 2023517426A5 JP 2022537062 A JP2022537062 A JP 2022537062A JP 2022537062 A JP2022537062 A JP 2022537062A JP 2023517426 A5 JP2023517426 A5 JP 2023517426A5
- Authority
- JP
- Japan
- Prior art keywords
- picture
- nal unit
- gdr
- header nal
- picture header
- 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 (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962953035P | 2019-12-23 | 2019-12-23 | |
| US62/953,035 | 2019-12-23 | ||
| US17/130,759 | 2020-12-22 | ||
| US17/130,759 US11356705B2 (en) | 2019-12-23 | 2020-12-22 | Picture header intra random access picture and gradual decoder refresh signaling in video coding |
| PCT/US2020/066838 WO2021133909A1 (en) | 2019-12-23 | 2020-12-23 | Picture header intra random access picture and gradual decoder refresh signaling in video coding |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2023517426A JP2023517426A (ja) | 2023-04-26 |
| JP2023517426A5 true JP2023517426A5 (enExample) | 2023-12-04 |
| JP7664253B2 JP7664253B2 (ja) | 2025-04-17 |
Family
ID=76437367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022537062A Active JP7664253B2 (ja) | 2019-12-23 | 2020-12-23 | ビデオコーディング中でのピクチャヘッダイントラランダムアクセスピクチャおよび漸次デコーダリフレッシュのシグナリング |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US11356705B2 (enExample) |
| EP (1) | EP4082207B1 (enExample) |
| JP (1) | JP7664253B2 (enExample) |
| KR (1) | KR20220112785A (enExample) |
| CN (1) | CN114846802B (enExample) |
| BR (1) | BR112022011752A2 (enExample) |
| PH (1) | PH12022551264A1 (enExample) |
| TW (1) | TWI868286B (enExample) |
| WO (1) | WO2021133909A1 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX2022005385A (es) * | 2019-11-05 | 2022-07-11 | Lg Electronics Inc | Método y dispositivo para procesar información de imagen para la codificación de imágenes/video. |
| US11395007B2 (en) * | 2019-12-12 | 2022-07-19 | Tencent America LLC | Method for signaling dependent and independent picture header |
| WO2021134018A1 (en) | 2019-12-26 | 2021-07-01 | Bytedance Inc. | Signaling of decoded picture buffer parameters in layered video |
| CN114902674B (zh) | 2019-12-26 | 2025-07-15 | 字节跳动有限公司 | 视频编解码中的档次、层和层级指示 |
| CN114830662B (zh) * | 2019-12-27 | 2023-04-14 | 阿里巴巴（中国）有限公司 | 用于对图像执行逐步解码刷新处理的方法和系统 |
| EP4066387A4 (en) | 2019-12-27 | 2023-02-15 | ByteDance Inc. | SUBPICTURE SIGNALING IN PARAMETER SETS |
| WO2021142370A1 (en) | 2020-01-09 | 2021-07-15 | Bytedance Inc. | Constraints on value ranges in video bitstreams |
| WO2021177794A1 (ko) * | 2020-03-05 | 2021-09-10 | 엘지전자 주식회사 | 혼성 nal 유닛 타입에 기반하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
| CN119922317A (zh) * | 2020-04-24 | 2025-05-02 | 三星电子株式会社 | 影像的译码方法及装置 |
| KR20250031318A (ko) * | 2023-08-28 | 2025-03-07 | 가온그룹 주식회사 | 비디오 부호화 및 복호화를 위한 개선된 단계적 복호화기 갱신 방법 및 장치 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040260827A1 (en) * | 2003-06-19 | 2004-12-23 | Nokia Corporation | Stream switching based on gradual decoder refresh |
| US10051264B2 (en) * | 2012-04-20 | 2018-08-14 | Qualcomm Incorporated | Marking reference pictures in video sequences having broken link pictures |
| US9860529B2 (en) * | 2013-07-16 | 2018-01-02 | Qualcomm Incorporated | Processing illumination compensation for video coding |
| US9854270B2 (en) * | 2013-12-19 | 2017-12-26 | Qualcomm Incorporated | Device and method for scalable coding of video information |
| US20150264404A1 (en) * | 2014-03-17 | 2015-09-17 | Nokia Technologies Oy | Method and apparatus for video coding and decoding |
| US10306253B2 (en) * | 2015-10-14 | 2019-05-28 | Qualcomm Incorporated | Signaling of parameter sets in files of multi-layer bitstreams |
| US10679415B2 (en) * | 2017-07-05 | 2020-06-09 | Qualcomm Incorporated | Enhanced signaling of regions of interest in container files and video bitstreams |
| US11418813B2 (en) * | 2019-09-20 | 2022-08-16 | Tencent America LLC | Signaling of inter layer prediction in video bitstream |
| WO2021142370A1 (en) | 2020-01-09 | 2021-07-15 | Bytedance Inc. | Constraints on value ranges in video bitstreams |
| US11706428B2 (en) * | 2020-04-06 | 2023-07-18 | Tencent America LLC | Method for signaling picture header in coded video stream |
| US11558630B2 (en) | 2020-05-20 | 2023-01-17 | Tencent America LLC | Techniques for random access point indication and picture output in coded video stream |
-
2020
- 2020-12-22 US US17/130,759 patent/US11356705B2/en active Active
- 2020-12-23 PH PH1/2022/551264A patent/PH12022551264A1/en unknown
- 2020-12-23 CN CN202080087362.2A patent/CN114846802B/zh active Active
- 2020-12-23 EP EP20839536.8A patent/EP4082207B1/en active Active
- 2020-12-23 WO PCT/US2020/066838 patent/WO2021133909A1/en not_active Ceased
- 2020-12-23 KR KR1020227020175A patent/KR20220112785A/ko active Pending
- 2020-12-23 JP JP2022537062A patent/JP7664253B2/ja active Active
- 2020-12-23 BR BR112022011752A patent/BR112022011752A2/pt unknown
- 2020-12-23 TW TW109145716A patent/TWI868286B/zh active
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