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 | 2020-09-15 | ||
| US17/021,243 US11375223B2 (en) | 2019-09-20 | 2020-09-15 | Method for signaling output layer set with sub-picture |
| PCT/US2020/051477 WO2021055738A1 (en) | 2019-09-20 | 2020-09-18 | Method for signaling output layer set with sub-picture |
| 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 |
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 |
|---|---|---|---|---|
| ES3009551T3 (en) * | 2014-10-31 | 2025-03-27 | Samsung Electronics Co Ltd | Video decoding method using high-precision motion vector encoding |
| MX2022003221A (es) * | 2019-09-17 | 2022-04-26 | Huawei Tech Co Ltd | Se?alizacion de id de subimagenes en codificacion de video basada en subimagenes. |
| 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 |
| BR112022005411A2 (pt) | 2019-09-24 | 2022-06-21 | Huawei Tech Co Ltd | Sinalização de cabeçalho de imagem em codificação de vídeo |
| 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 |
| US12088848B2 (en) * | 2019-12-11 | 2024-09-10 | 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 |
| CN115362673B (zh) | 2020-02-14 | 2025-12-02 | 抖音视界有限公司 | 视频比特流中的并置图片指示 |
| 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 |
| EP4483577A4 (en) * | 2022-02-25 | 2025-06-18 | Telefonaktiebolaget LM Ericsson (publ) | INDICATOR FOR COMPUTING COMPLEXITY |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9467690B2 (en) * | 2010-01-06 | 2016-10-11 | Dolby Laboratories Licensing Corporation | Complexity-adaptive scalable decoding and streaming for multi-layered video systems |
| 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 |
| WO2013185336A1 (en) * | 2012-06-15 | 2013-12-19 | Intel Corporation | Adaptive filtering for scalable video coding |
| UA115804C2 (uk) | 2013-04-07 | 2017-12-26 | Долбі Інтернешнл Аб | Сигналізація зміни наборів рівнів виведення |
| US9565437B2 (en) * | 2013-04-08 | 2017-02-07 | Qualcomm Incorporated | Parameter set designs for video coding extensions |
| CN105359525A (zh) * | 2013-07-14 | 2016-02-24 | 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 |
| WO2015192989A1 (en) | 2014-06-18 | 2015-12-23 | Telefonaktiebolaget L M Ericsson (Publ) | Robust encoding and decoding of pictures in video |
| US9788007B2 (en) * | 2014-06-20 | 2017-10-10 | Qualcomm Incorporated | Profile, tier, level for the 0-th output layer set in video coding |
| US10432951B2 (en) * | 2014-06-24 | 2019-10-01 | Qualcomm Incorporated | Conformance and inoperability improvements in multi-layer video coding |
| WO2016085231A1 (ko) | 2014-11-27 | 2016-06-02 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| US10368072B2 (en) * | 2015-05-29 | 2019-07-30 | Qualcomm Incorporated | Advanced arithmetic coder |
| 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 |
| DK3932057T3 (da) * | 2019-03-23 | 2024-09-16 | Huawei Tech Co Ltd | Koder, dekoder og tilsvarende fremgangsmåder til intraforudsigelse |
| 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 JP JP2021549855A patent/JP7362183B2/ja active Active
- 2020-09-18 CN CN202080031695.3A patent/CN113796080B/zh active Active
- 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 AU AU2020350697A patent/AU2020350697B2/en active Active
- 2020-09-18 CA CA3134975A patent/CA3134975A1/en active Pending
- 2020-09-18 EP EP20866747.7A patent/EP4032284A4/en active Pending
- 2020-09-18 KR KR1020217026939A patent/KR102710044B1/ko active Active
- 2020-09-18 CN CN202410833036.1A patent/CN118573887A/zh active Pending
- 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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