JP2023118794A5 - - Google Patents
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- JP2023118794A5 JP2023118794A5 JP2023103623A JP2023103623A JP2023118794A5 JP 2023118794 A5 JP2023118794 A5 JP 2023118794A5 JP 2023103623 A JP2023103623 A JP 2023103623A JP 2023103623 A JP2023103623 A JP 2023103623A JP 2023118794 A5 JP2023118794 A5 JP 2023118794A5
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- JP
- Japan
- Prior art keywords
- parameter set
- output layer
- output
- layers
- layer sets
- Prior art date
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2025135043A JP2025161865A (ja) | 2019-09-20 | 2025-08-14 | 出力レイヤセットをサブピクチャでシグナリングするための方法 |
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962903660P | 2019-09-20 | 2019-09-20 | |
| US62/903,660 | 2019-09-20 | ||
| US17/021,243 US11375223B2 (en) | 2019-09-20 | 2020-09-15 | Method for signaling output layer set with sub-picture |
| US17/021,243 | 2020-09-15 | ||
| JP2021549855A JP7362183B2 (ja) | 2019-09-20 | 2020-09-18 | 出力レイヤセットをサブピクチャでシグナリングするための方法、コンピュータシステム、およびコンピュータプログラム |
| PCT/US2020/051477 WO2021055738A1 (en) | 2019-09-20 | 2020-09-18 | Method for signaling output layer set with sub-picture |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021549855A Division JP7362183B2 (ja) | 2019-09-20 | 2020-09-18 | 出力レイヤセットをサブピクチャでシグナリングするための方法、コンピュータシステム、およびコンピュータプログラム |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025135043A Division JP2025161865A (ja) | 2019-09-20 | 2025-08-14 | 出力レイヤセットをサブピクチャでシグナリングするための方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2023118794A JP2023118794A (ja) | 2023-08-25 |
| JP2023118794A5 true JP2023118794A5 (https=) | 2023-10-05 |
| JP7729851B2 JP7729851B2 (ja) | 2025-08-26 |
Family
ID=74881395
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021549855A Active JP7362183B2 (ja) | 2019-09-20 | 2020-09-18 | 出力レイヤセットをサブピクチャでシグナリングするための方法、コンピュータシステム、およびコンピュータプログラム |
| JP2023103623A Active JP7729851B2 (ja) | 2019-09-20 | 2023-06-23 | 出力レイヤセットをサブピクチャでシグナリングするための方法 |
| JP2025135043A Pending JP2025161865A (ja) | 2019-09-20 | 2025-08-14 | 出力レイヤセットをサブピクチャでシグナリングするための方法 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021549855A Active JP7362183B2 (ja) | 2019-09-20 | 2020-09-18 | 出力レイヤセットをサブピクチャでシグナリングするための方法、コンピュータシステム、およびコンピュータプログラム |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025135043A Pending JP2025161865A (ja) | 2019-09-20 | 2025-08-14 | 出力レイヤセットをサブピクチャでシグナリングするための方法 |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US11375223B2 (https=) |
| EP (1) | EP4032284A4 (https=) |
| JP (3) | JP7362183B2 (https=) |
| KR (2) | KR102710044B1 (https=) |
| CN (2) | CN113796080B (https=) |
| AU (3) | AU2020350697B2 (https=) |
| CA (1) | CA3134975A1 (https=) |
| SG (1) | SG11202110649TA (https=) |
| WO (1) | WO2021055738A1 (https=) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10602179B2 (en) * | 2014-10-31 | 2020-03-24 | Samsung Electronics Co., Ltd. | Video encoding device and video decoding device using high-precision skip encoding and method thereof |
| CN116567251A (zh) * | 2019-09-17 | 2023-08-08 | 华为技术有限公司 | 基于子图像的视频译码中的子图像id指示 |
| US11375223B2 (en) * | 2019-09-20 | 2022-06-28 | Tencent America LLC | Method for signaling output layer set with sub-picture |
| US11245899B2 (en) | 2019-09-22 | 2022-02-08 | Tencent America LLC | Method and system for single loop multilayer coding with subpicture partitioning |
| US11159827B2 (en) * | 2019-09-23 | 2021-10-26 | Tencent America LLC | Method for signaling output layer set with sub picture |
| MX2022003555A (es) | 2019-09-24 | 2022-06-14 | Huawei Tech Co Ltd | Señalización de encabezado de imagen en codificación de video. |
| KR102790212B1 (ko) | 2019-09-24 | 2025-04-04 | 후아웨이 테크놀러지 컴퍼니 리미티드 | Sei 메시지들에 대한 시간 식별자 제약들 |
| IL292060B2 (en) | 2019-10-07 | 2026-01-01 | Huawei Tech Co Ltd | Avoiding unnecessary marking in bitmaps in multi-layered video |
| WO2021117644A1 (en) * | 2019-12-11 | 2021-06-17 | Sharp Kabushiki Kaisha | Systems and methods for signaling output layer set information in video coding |
| GB2590632B (en) * | 2019-12-20 | 2023-07-26 | Canon Kk | Video coding and decoding |
| US11825107B2 (en) * | 2019-12-27 | 2023-11-21 | Tencent America LLC | Method for parameter set reference in coded video stream |
| US11356698B2 (en) * | 2019-12-30 | 2022-06-07 | Tencent America LLC | Method for parameter set reference constraints in coded video stream |
| JP7397211B2 (ja) * | 2020-02-14 | 2023-12-12 | 北京字節跳動網絡技術有限公司 | 映像ビットストリームにおけるサブピクチャ情報の信号通知 |
| US12206879B2 (en) | 2020-09-17 | 2025-01-21 | Lemon Inc. | Profile, tier, level and general constraints indication in coded video |
| US20230007305A1 (en) * | 2021-06-28 | 2023-01-05 | Tencent America LLC | Subpicture partitioning and scaling window information |
| US12593051B2 (en) * | 2022-02-25 | 2026-03-31 | Telefonaktiebolaget Lm Ericsson (Publ) | Computational complexity indicator |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105791841B (zh) * | 2010-01-06 | 2019-06-21 | 杜比实验室特许公司 | 用于网络上视频数据的自适应流处理的方法、装置和系统 |
| CN102685474B (zh) * | 2011-03-10 | 2014-11-05 | 华为技术有限公司 | 预测模式的编解码方法、编解码设备及网络系统 |
| US10979703B2 (en) * | 2012-06-15 | 2021-04-13 | Intel Corporation | Adaptive filtering for scalable video coding |
| KR102383006B1 (ko) | 2013-04-07 | 2022-04-04 | 돌비 인터네셔널 에이비 | 출력 계층 세트들에서의 시그널링 변경 |
| US9485508B2 (en) * | 2013-04-08 | 2016-11-01 | Qualcomm Incorporated | Non-entropy encoded set of profile, tier, and level syntax structures |
| HK1222067A1 (zh) | 2013-07-14 | 2017-06-16 | 夏普株式会社 | 瓦片对齐信令和一致性约束 |
| WO2015053597A1 (ko) * | 2013-10-12 | 2015-04-16 | 삼성전자 주식회사 | 멀티 레이어 비디오 부호화 방법 및 장치, 멀티 레이어 비디오 복호화 방법 및 장치 |
| US20150195554A1 (en) | 2014-01-03 | 2015-07-09 | Sharp Laboratories Of America, Inc. | Constraints and enhancements for a scalable video coding system |
| US9769492B2 (en) | 2014-06-06 | 2017-09-19 | Qualcomm Incorporated | Conformance parameters for bitstream partitions |
| JP6348188B2 (ja) | 2014-06-18 | 2018-06-27 | テレフオンアクチーボラゲット エルエム エリクソン（パブル） | ビデオにおけるピクチャのロバストな符号化および復号化 |
| US9756355B2 (en) * | 2014-06-20 | 2017-09-05 | Qualcomm Incorporated | Value ranges for syntax elements in video coding |
| US10432951B2 (en) * | 2014-06-24 | 2019-10-01 | Qualcomm Incorporated | Conformance and inoperability improvements in multi-layer video coding |
| KR102553844B1 (ko) | 2014-11-27 | 2023-07-10 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| US10148961B2 (en) * | 2015-05-29 | 2018-12-04 | Qualcomm Incorporated | Arithmetic coder with multiple window sizes |
| US10547854B2 (en) * | 2016-05-13 | 2020-01-28 | Qualcomm Incorporated | Neighbor based signaling of intra prediction modes |
| US10609414B2 (en) * | 2017-05-08 | 2020-03-31 | Qualcomm Incorporated | Context modeling for transform coefficient coding |
| PT3932076T (pt) * | 2019-03-23 | 2023-12-12 | Huawei Tech Co Ltd | Codificador, descodificador e métodos correspondentes para predição intra |
| US11375223B2 (en) * | 2019-09-20 | 2022-06-28 | Tencent America LLC | Method for signaling output layer set with sub-picture |
| US11582463B2 (en) * | 2019-12-30 | 2023-02-14 | Tencent America LLC | Method for alignment across layers in coded video stream |
-
2020
- 2020-09-15 US US17/021,243 patent/US11375223B2/en active Active
- 2020-09-18 KR KR1020217026939A patent/KR102710044B1/ko active Active
- 2020-09-18 CN CN202080031695.3A patent/CN113796080B/zh active Active
- 2020-09-18 CN CN202410833036.1A patent/CN118573887A/zh active Pending
- 2020-09-18 WO PCT/US2020/051477 patent/WO2021055738A1/en not_active Ceased
- 2020-09-18 SG SG11202110649TA patent/SG11202110649TA/en unknown
- 2020-09-18 EP EP20866747.7A patent/EP4032284A4/en active Pending
- 2020-09-18 CA CA3134975A patent/CA3134975A1/en active Pending
- 2020-09-18 AU AU2020350697A patent/AU2020350697B2/en active Active
- 2020-09-18 JP JP2021549855A patent/JP7362183B2/ja active Active
- 2020-09-18 KR KR1020247031526A patent/KR20240144476A/ko active Pending
-
2022
- 2022-05-24 US US17/752,132 patent/US12137239B2/en active Active
-
2023
- 2023-03-22 AU AU2023201809A patent/AU2023201809B2/en active Active
- 2023-06-23 JP JP2023103623A patent/JP7729851B2/ja active Active
-
2024
- 2024-06-14 AU AU2024204059A patent/AU2024204059B2/en active Active
-
2025
- 2025-08-14 JP JP2025135043A patent/JP2025161865A/ja active Pending
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