JP2022523350A5 - - Google Patents
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- Publication number
- JP2022523350A5 JP2022523350A5 JP2021547847A JP2021547847A JP2022523350A5 JP 2022523350 A5 JP2022523350 A5 JP 2022523350A5 JP 2021547847 A JP2021547847 A JP 2021547847A JP 2021547847 A JP2021547847 A JP 2021547847A JP 2022523350 A5 JP2022523350 A5 JP 2022523350A5
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2025039251A JP7853534B2 (ja) | 2019-03-11 | 2025-03-12 | マージモードのための予測重み付けを決定する方法、装置及びシステム |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962816879P | 2019-03-11 | 2019-03-11 | |
| US62/816,879 | 2019-03-11 | ||
| PCT/US2020/020483 WO2020185429A1 (en) | 2019-03-11 | 2020-02-28 | Method, device, and system for determining prediction weight for merge mode |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025039251A Division JP7853534B2 (ja) | 2019-03-11 | 2025-03-12 | マージモードのための予測重み付けを決定する方法、装置及びシステム |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022523350A JP2022523350A (ja) | 2022-04-22 |
| JP2022523350A5 true JP2022523350A5 (https=) | 2023-03-15 |
| JP7650806B2 JP7650806B2 (ja) | 2025-03-25 |
Family
ID=72424206
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021547847A Active JP7650806B2 (ja) | 2019-03-11 | 2020-02-28 | マージモードのための予測重み付けを決定する方法、装置及びシステム |
| JP2025039251A Active JP7853534B2 (ja) | 2019-03-11 | 2025-03-12 | マージモードのための予測重み付けを決定する方法、装置及びシステム |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025039251A Active JP7853534B2 (ja) | 2019-03-11 | 2025-03-12 | マージモードのための予測重み付けを決定する方法、装置及びシステム |
Country Status (7)
| Country | Link |
|---|---|
| US (3) | US11394999B2 (https=) |
| EP (2) | EP4243417A3 (https=) |
| JP (2) | JP7650806B2 (https=) |
| KR (1) | KR102952914B1 (https=) |
| CN (2) | CN118660155A (https=) |
| TW (2) | TWI904683B (https=) |
| WO (1) | WO2020185429A1 (https=) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019144908A1 (en) * | 2018-01-26 | 2019-08-01 | Mediatek Inc. | Method and apparatus of affine inter prediction for video coding system |
| WO2019234598A1 (en) | 2018-06-05 | 2019-12-12 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between ibc and stmvp |
| EP3788782A1 (en) | 2018-06-21 | 2021-03-10 | Beijing Bytedance Network Technology Co. Ltd. | Sub-block mv inheritance between color components |
| CN110636298B (zh) | 2018-06-21 | 2022-09-13 | 北京字节跳动网络技术有限公司 | 对于Merge仿射模式和非Merge仿射模式的统一约束 |
| WO2020065517A1 (en) | 2018-09-24 | 2020-04-02 | Beijing Bytedance Network Technology Co., Ltd. | Simplified history based motion vector prediction |
| CN112997495B (zh) | 2018-11-10 | 2024-02-20 | 北京字节跳动网络技术有限公司 | 当前图片参考中的取整 |
| KR102387873B1 (ko) * | 2018-12-13 | 2022-04-18 | 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 | 구축된 아핀 병합 후보들을 도출하기 위한 방법 |
| EP4243417A3 (en) * | 2019-03-11 | 2023-11-15 | Alibaba Group Holding Limited | Method, device, and system for determining prediction weight for merge mode |
| JP7256290B2 (ja) * | 2019-03-12 | 2023-04-11 | エルジー エレクトロニクス インコーポレイティド | 双予測のための加重値インデックス情報を誘導するビデオ又は映像コーディング |
| KR102934010B1 (ko) * | 2019-06-14 | 2026-03-03 | 엘지전자 주식회사 | 쌍 예측(bi-prediction)이 적용되는 경우 가중 평균을 위한 가중치 인덱스 정보를 도출하는 영상 디코딩 방법 및 그 장치 |
| WO2020262902A1 (ko) * | 2019-06-24 | 2020-12-30 | 엘지전자 주식회사 | 쌍 예측을 적용하는 영상 디코딩 방법 및 그 장치 |
| CN119213769A (zh) * | 2022-04-12 | 2024-12-27 | 抖音视界有限公司 | 用于视频处理的方法、装置和介质 |
| US12489886B2 (en) * | 2022-07-04 | 2025-12-02 | Alibaba (China) Co., Ltd. | Deriving bi-prediction with coding unit-level weight indices for merge candidates |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SG10202111537RA (en) | 2015-03-10 | 2021-11-29 | Huawei Tech Co Ltd | Picture prediction method and related apparatus |
| WO2017147765A1 (en) * | 2016-03-01 | 2017-09-08 | Mediatek Inc. | Methods for affine motion compensation |
| US11363253B2 (en) | 2016-05-13 | 2022-06-14 | Vid Scale, Inc. | Systems and methods for generalized multi-hypothesis prediction for video coding |
| US10341659B2 (en) * | 2016-10-05 | 2019-07-02 | Qualcomm Incorporated | Systems and methods of switching interpolation filters |
| US10448010B2 (en) | 2016-10-05 | 2019-10-15 | Qualcomm Incorporated | Motion vector prediction for affine motion models in video coding |
| WO2018097692A2 (ko) * | 2016-11-28 | 2018-05-31 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| US10555006B2 (en) * | 2016-12-22 | 2020-02-04 | Qualcomm Incorporated | Deriving bilateral filter information based on a prediction mode in video coding |
| US10701390B2 (en) * | 2017-03-14 | 2020-06-30 | Qualcomm Incorporated | Affine motion information derivation |
| US20180332298A1 (en) * | 2017-05-10 | 2018-11-15 | Futurewei Technologies, Inc. | Bidirectional Prediction In Video Compression |
| RU2770185C2 (ru) * | 2017-06-26 | 2022-04-14 | ИНТЕРДИДЖИТАЛ ВиСи ХОЛДИНГЗ, ИНК. | Множество кандидатов предсказателя для компенсации движения |
| US11184636B2 (en) * | 2017-06-28 | 2021-11-23 | Sharp Kabushiki Kaisha | Video encoding device and video decoding device |
| TWI860614B (zh) * | 2017-07-13 | 2024-11-01 | 美商松下電器（美國）知識產權公司 | 編碼裝置、編碼方法、解碼裝置、解碼方法及電腦可讀取之非暫時性媒體 |
| TW201929550A (zh) * | 2017-12-13 | 2019-07-16 | 財團法人工業技術研究院 | 視訊編解碼方法及其影像處理裝置 |
| US11140398B2 (en) * | 2018-08-20 | 2021-10-05 | Mediatek Inc. | Methods and apparatus for generating affine candidates |
| WO2020058955A1 (en) * | 2018-09-23 | 2020-03-26 | Beijing Bytedance Network Technology Co., Ltd. | Multiple-hypothesis affine mode |
| WO2020084510A1 (en) * | 2018-10-23 | 2020-04-30 | Beijing Bytedance Network Technology Co., Ltd. | Adaptive control point selection for affine coding |
| KR102711166B1 (ko) * | 2018-11-06 | 2024-09-30 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 모션 정보의 위치 의존적 저장 |
| JP7182000B2 (ja) * | 2018-11-16 | 2022-12-01 | 北京字節跳動網絡技術有限公司 | インター－イントラ複合予測モードにおける重み |
| BR112020014544A2 (pt) * | 2018-12-12 | 2021-08-03 | Lg Electronics Inc. | método e aparelho para processamento de sinal de vídeo baseado em predição de vetor de movimento baseado em histórico |
| US10855992B2 (en) * | 2018-12-20 | 2020-12-01 | Alibaba Group Holding Limited | On block level bi-prediction with weighted averaging |
| US11102476B2 (en) * | 2018-12-28 | 2021-08-24 | Qualcomm Incorporated | Subblock based affine motion model |
| US11153590B2 (en) * | 2019-01-11 | 2021-10-19 | Tencent America LLC | Method and apparatus for video coding |
| CN113302918B (zh) * | 2019-01-15 | 2025-01-17 | 北京字节跳动网络技术有限公司 | 视频编解码中的加权预测 |
| US11025936B2 (en) * | 2019-01-25 | 2021-06-01 | Tencent America LLC | Method and apparatus for video coding |
| WO2020180155A1 (ko) * | 2019-03-07 | 2020-09-10 | 엘지전자 주식회사 | 비디오 신호를 처리하기 위한 방법 및 장치 |
| EP4243417A3 (en) * | 2019-03-11 | 2023-11-15 | Alibaba Group Holding Limited | Method, device, and system for determining prediction weight for merge mode |
-
2020
- 2020-02-28 EP EP23171899.0A patent/EP4243417A3/en active Pending
- 2020-02-28 KR KR1020217032611A patent/KR102952914B1/ko active Active
- 2020-02-28 US US16/805,573 patent/US11394999B2/en active Active
- 2020-02-28 EP EP20769820.0A patent/EP3939262A4/en not_active Withdrawn
- 2020-02-28 CN CN202410741175.1A patent/CN118660155A/zh active Pending
- 2020-02-28 WO PCT/US2020/020483 patent/WO2020185429A1/en not_active Ceased
- 2020-02-28 JP JP2021547847A patent/JP7650806B2/ja active Active
- 2020-02-28 CN CN202080016124.2A patent/CN113748673B/zh active Active
- 2020-03-05 TW TW113118875A patent/TWI904683B/zh active
- 2020-03-05 TW TW109107260A patent/TWI846835B/zh active
-
2022
- 2022-07-07 US US17/811,239 patent/US12250399B2/en active Active
-
2025
- 2025-02-06 US US19/046,972 patent/US20250184525A1/en active Pending
- 2025-03-12 JP JP2025039251A patent/JP7853534B2/ja active Active
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