JP2023528592A5 - - Google Patents
Info
- Publication number
- JP2023528592A5 JP2023528592A5 JP2022572513A JP2022572513A JP2023528592A5 JP 2023528592 A5 JP2023528592 A5 JP 2023528592A5 JP 2022572513 A JP2022572513 A JP 2022572513A JP 2022572513 A JP2022572513 A JP 2022572513A JP 2023528592 A5 JP2023528592 A5 JP 2023528592A5
- Authority
- JP
- Japan
- Prior art keywords
- video
- syntax element
- subpicture
- picture
- videopicture
- 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023202345A JP7753320B2 (ja) | 2020-05-27 | 2023-11-30 | ビデオコーディングでのサブピクチャ及びタイルの使用 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202063030726P | 2020-05-27 | 2020-05-27 | |
| US63/030,726 | 2020-05-27 | ||
| PCT/US2021/034259 WO2021242862A1 (en) | 2020-05-27 | 2021-05-26 | Using subpictures and tiles in video coding |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023202345A Division JP7753320B2 (ja) | 2020-05-27 | 2023-11-30 | ビデオコーディングでのサブピクチャ及びタイルの使用 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2023528592A JP2023528592A (ja) | 2023-07-05 |
| JP2023528592A5 true JP2023528592A5 (enExample) | 2023-12-11 |
| JP7524355B2 JP7524355B2 (ja) | 2024-07-29 |
Family
ID=78722714
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022572513A Active JP7524355B2 (ja) | 2020-05-27 | 2021-05-26 | ビデオコーディングでのサブピクチャ及びタイルの使用 |
| JP2023202345A Active JP7753320B2 (ja) | 2020-05-27 | 2023-11-30 | ビデオコーディングでのサブピクチャ及びタイルの使用 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023202345A Active JP7753320B2 (ja) | 2020-05-27 | 2023-11-30 | ビデオコーディングでのサブピクチャ及びタイルの使用 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US12348779B2 (enExample) |
| EP (1) | EP4140133A4 (enExample) |
| JP (2) | JP7524355B2 (enExample) |
| KR (1) | KR20230016047A (enExample) |
| CN (1) | CN115668926A (enExample) |
| WO (1) | WO2021242862A1 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021170058A1 (en) | 2020-02-27 | 2021-09-02 | Beijing Bytedance Network Technology Co., Ltd. | Transform skip residual coding |
| JP7524355B2 (ja) * | 2020-05-27 | 2024-07-29 | バイトダンス インコーポレイテッド | ビデオコーディングでのサブピクチャ及びタイルの使用 |
| WO2025093002A1 (en) * | 2023-11-03 | 2025-05-08 | Douyin Vision Co., Ltd. | Method, apparatus, and medium for video processing |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SI2811745T1 (sl) | 2012-01-30 | 2018-12-31 | Samsung Electronics Co., Ltd | Postopek in naprava za kodiranje in dekodiranje videa na podlagi hierarhičnih podatkov, ki vsebuje napovedovanje kvantizacijskega parametra |
| US10021394B2 (en) * | 2012-09-24 | 2018-07-10 | Qualcomm Incorporated | Hypothetical reference decoder parameters in video coding |
| WO2014053428A1 (en) | 2012-10-01 | 2014-04-10 | Telefonaktiebolaget L M Ericsson (Publ) | Coding and decoding of transform skipped blocks |
| US9374581B2 (en) * | 2013-01-07 | 2016-06-21 | Qualcomm Incorporated | Signaling of picture order count to timing information relations for video timing in video coding |
| UA115804C2 (uk) | 2013-04-07 | 2017-12-26 | Долбі Інтернешнл Аб | Сигналізація зміни наборів рівнів виведення |
| US9602822B2 (en) | 2013-04-17 | 2017-03-21 | Qualcomm Incorporated | Indication of cross-layer picture type alignment in multi-layer video coding |
| JP2017525215A (ja) | 2014-06-19 | 2017-08-31 | シャープ株式会社 | 復号方法 |
| US10264268B2 (en) | 2015-04-07 | 2019-04-16 | Shenzhen Boyan Technology Ltd. | Pre-encoding for high efficiency video coding |
| KR102106103B1 (ko) * | 2015-07-03 | 2020-05-04 | 에스케이 텔레콤주식회사 | 고 해상도 영상에서의 영상 추출 장치 및 방법 |
| KR102769888B1 (ko) * | 2018-01-25 | 2025-02-20 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 효율적인 서브 픽처 추출 |
| JP7343573B2 (ja) * | 2018-09-21 | 2023-09-12 | 華為技術有限公司 | 逆量子化のための装置及び方法 |
| US10827171B2 (en) * | 2018-11-14 | 2020-11-03 | Tencent America LLC | Method and apparatus for video coding |
| KR102825177B1 (ko) * | 2019-03-11 | 2025-06-26 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 인코더, 디코더, 및 대응하는 방법들 |
| US11363307B2 (en) * | 2019-08-08 | 2022-06-14 | Hfi Innovation Inc. | Video coding with subpictures |
| CN120416511A (zh) * | 2019-08-22 | 2025-08-01 | 夏普株式会社 | 用于在视频编码中发送信号通知图片信息的系统和方法 |
| KR20220050907A (ko) | 2019-08-31 | 2022-04-25 | 엘지전자 주식회사 | 영상 코딩 시스템에서 레지듀얼 데이터 코딩에 대한 영상 디코딩 방법 및 그 장치 |
| US12022123B2 (en) * | 2019-09-11 | 2024-06-25 | Sharp Kabushiki Kaisha | Systems and methods for signaling subpicture information in video coding |
| CN120614453A (zh) | 2019-09-23 | 2025-09-09 | 阿里巴巴集团控股有限公司 | 视频数据的无损编码 |
| US12225235B2 (en) * | 2019-11-21 | 2025-02-11 | Sharp Kabushiki Kaisha | Systems and methods for signaling reference picture lists in video coding |
| US11490099B2 (en) * | 2019-12-23 | 2022-11-01 | Qualcomm Incorporated | Reference subpicture scaling ratios for subpictures in video coding |
| CN115552900B (zh) | 2020-02-21 | 2025-12-23 | 阿里巴巴（中国）有限公司 | 用信号通知最大变换大小和残差编码的方法 |
| CN119545020A (zh) | 2020-02-25 | 2025-02-28 | Lg电子株式会社 | 图像解码和编码设备及发送用于图像信息的数据的设备 |
| WO2021170058A1 (en) | 2020-02-27 | 2021-09-02 | Beijing Bytedance Network Technology Co., Ltd. | Transform skip residual coding |
| 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 |
| JP7524355B2 (ja) * | 2020-05-27 | 2024-07-29 | バイトダンス インコーポレイテッド | ビデオコーディングでのサブピクチャ及びタイルの使用 |
-
2021
- 2021-05-26 JP JP2022572513A patent/JP7524355B2/ja active Active
- 2021-05-26 WO PCT/US2021/034259 patent/WO2021242862A1/en not_active Ceased
- 2021-05-26 CN CN202180038101.6A patent/CN115668926A/zh active Pending
- 2021-05-26 EP EP21813265.2A patent/EP4140133A4/en active Pending
- 2021-05-26 KR KR1020227041438A patent/KR20230016047A/ko active Pending
-
2022
- 2022-11-28 US US17/994,748 patent/US12348779B2/en active Active
-
2023
- 2023-11-30 JP JP2023202345A patent/JP7753320B2/ja active Active
- 2023-11-30 US US18/525,057 patent/US12335532B2/en active Active
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