JP2022538969A5 - - Google Patents
Info
- Publication number
- JP2022538969A5 JP2022538969A5 JP2021571050A JP2021571050A JP2022538969A5 JP 2022538969 A5 JP2022538969 A5 JP 2022538969A5 JP 2021571050 A JP2021571050 A JP 2021571050A JP 2021571050 A JP2021571050 A JP 2021571050A JP 2022538969 A5 JP2022538969 A5 JP 2022538969A5
- Authority
- JP
- Japan
- Prior art keywords
- motion vector
- block
- subblock
- division
- unidirectional
- 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 |
|---|---|---|---|
| JP2025159150A JP2026009943A (ja) | 2019-06-24 | 2025-09-25 | 映像コード化における動きフィールド記憶のための方法及び装置 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962865920P | 2019-06-24 | 2019-06-24 | |
| US62/865,920 | 2019-06-24 | ||
| PCT/US2020/033965 WO2020263467A1 (en) | 2019-06-24 | 2020-05-21 | Method and apparatus for motion field storage in video coding |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025159150A Division JP2026009943A (ja) | 2019-06-24 | 2025-09-25 | 映像コード化における動きフィールド記憶のための方法及び装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022538969A JP2022538969A (ja) | 2022-09-07 |
| JP2022538969A5 true JP2022538969A5 (https=) | 2023-05-26 |
| JP7750747B2 JP7750747B2 (ja) | 2025-10-07 |
Family
ID=74038627
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021571050A Active JP7750747B2 (ja) | 2019-06-24 | 2020-05-21 | 映像コード化における動きフィールド記憶のための方法及び装置 |
| JP2025159150A Pending JP2026009943A (ja) | 2019-06-24 | 2025-09-25 | 映像コード化における動きフィールド記憶のための方法及び装置 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025159150A Pending JP2026009943A (ja) | 2019-06-24 | 2025-09-25 | 映像コード化における動きフィールド記憶のための方法及び装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US11412221B2 (https=) |
| EP (1) | EP3977740A4 (https=) |
| JP (2) | JP7750747B2 (https=) |
| KR (1) | KR20220024773A (https=) |
| CN (1) | CN113994701B (https=) |
| WO (1) | WO2020263467A1 (https=) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MY207947A (en) * | 2018-10-08 | 2025-03-31 | Huawei Tech Co Ltd | Apparatuses and methods for inter prediction of a triangle partition of a coding block |
| CN113613013B (zh) * | 2019-06-21 | 2022-09-09 | 华为技术有限公司 | 视频解码设备、由解码设备实现的译码方法和解码器 |
| US11533498B2 (en) | 2019-11-21 | 2022-12-20 | Tencent America LLC | Geometric partitioning mode in video coding |
| WO2021104433A1 (en) * | 2019-11-30 | 2021-06-03 | Beijing Bytedance Network Technology Co., Ltd. | Simplified inter prediction with geometric partitioning |
| CN114868395B (zh) | 2019-12-24 | 2025-08-12 | 抖音视界(北京)有限公司 | 采用几何分割进行帧间预测的高级语法 |
| EP4055826B1 (en) * | 2019-12-30 | 2025-06-04 | Sharp Kabushiki Kaisha | Device and method for coding video data |
| EP4131957A4 (en) * | 2020-04-03 | 2023-04-19 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Inter-frame prediction method, encoder, decoder, and storage medium |
| KR20230147149A (ko) * | 2021-02-22 | 2023-10-20 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | 인트라 예측 방법, 인코더, 디코더 및 저장 매체 |
| JP7733128B2 (ja) * | 2021-04-09 | 2025-09-02 | ベイジン、ターチア、インターネット、インフォメーション、テクノロジー、カンパニー、リミテッド | 明示的な動きシグナリングを用いた幾何学的分割 |
| US12081751B2 (en) | 2021-04-26 | 2024-09-03 | Tencent America LLC | Geometry partition mode and merge mode with motion vector difference signaling |
| US12363288B2 (en) * | 2021-09-15 | 2025-07-15 | Tencent America LLC | Geometric partition based intra prediction |
| JP7527261B2 (ja) * | 2021-09-27 | 2024-08-02 | Kddi株式会社 | 画像復号装置、画像復号方法及びプログラム |
| JP7516333B2 (ja) * | 2021-09-27 | 2024-07-16 | Kddi株式会社 | 画像復号装置、画像復号方法及びプログラム |
| US12095984B2 (en) * | 2022-02-07 | 2024-09-17 | Tencent America LLC | Sub-block based constraint on bi-prediction for out-of-boundary conditions |
| WO2023207646A1 (en) * | 2022-04-25 | 2023-11-02 | Mediatek Inc. | Method and apparatus for blending prediction in video coding system |
| US12348747B2 (en) * | 2023-04-25 | 2025-07-01 | Tencent America LLC | Implicit masked blending mode |
| US12477122B2 (en) * | 2023-06-20 | 2025-11-18 | Tencent America LLC | Implicit masked blending mode improvement |
| US12284375B2 (en) | 2023-06-27 | 2025-04-22 | Tencent America LLC | Implicit masked blending mode improvement with high level syntax |
| US12568242B2 (en) | 2023-07-14 | 2026-03-03 | Tencent America LLC | Implicit masked blending mode combined with MV refinement methods |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012023597A (ja) * | 2010-07-15 | 2012-02-02 | Sony Corp | 画像処理装置及び画像処理方法 |
| WO2016048834A1 (en) * | 2014-09-26 | 2016-03-31 | Vid Scale, Inc. | Intra block copy coding with temporal block vector prediction |
| CN108293131B (zh) * | 2015-11-20 | 2021-08-31 | 联发科技股份有限公司 | 基于优先级运动矢量预测子推导的方法及装置 |
| RU2770185C2 (ru) | 2017-06-26 | 2022-04-14 | ИНТЕРДИДЖИТАЛ ВиСи ХОЛДИНГЗ, ИНК. | Множество кандидатов предсказателя для компенсации движения |
| US11503333B2 (en) * | 2017-11-14 | 2022-11-15 | Qualcomm Incorporated | Unified merge candidate list usage |
| WO2020017423A1 (en) * | 2018-07-17 | 2020-01-23 | Panasonic Intellectual Property Corporation Of America | Motion vector prediction for video coding |
| MY207947A (en) * | 2018-10-08 | 2025-03-31 | Huawei Tech Co Ltd | Apparatuses and methods for inter prediction of a triangle partition of a coding block |
| KR102711166B1 (ko) * | 2018-11-06 | 2024-09-30 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 모션 정보의 위치 의존적 저장 |
| US10778977B2 (en) * | 2018-12-05 | 2020-09-15 | Qualcomm Incorporated | Triangle motion information for video coding |
| US10893298B2 (en) * | 2018-12-12 | 2021-01-12 | Tencent America LLC | Method and apparatus for video coding |
-
2020
- 2020-05-21 CN CN202080044354.XA patent/CN113994701B/zh active Active
- 2020-05-21 EP EP20830706.6A patent/EP3977740A4/en active Pending
- 2020-05-21 JP JP2021571050A patent/JP7750747B2/ja active Active
- 2020-05-21 KR KR1020227001993A patent/KR20220024773A/ko not_active Ceased
- 2020-05-21 US US16/880,245 patent/US11412221B2/en active Active
- 2020-05-21 WO PCT/US2020/033965 patent/WO2020263467A1/en not_active Ceased
-
2022
- 2022-06-21 US US17/807,976 patent/US11800107B2/en active Active
-
2025
- 2025-09-25 JP JP2025159150A patent/JP2026009943A/ja active Pending
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