JP2022521893A5 - - Google Patents
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- Publication number
- JP2022521893A5 JP2022521893A5 JP2021547331A JP2021547331A JP2022521893A5 JP 2022521893 A5 JP2022521893 A5 JP 2022521893A5 JP 2021547331 A JP2021547331 A JP 2021547331A JP 2021547331 A JP2021547331 A JP 2021547331A JP 2022521893 A5 JP2022521893 A5 JP 2022521893A5
- Authority
- JP
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Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2024124332A JP7775389B2 (ja) | 2019-03-08 | 2024-07-31 | ビデオの符号化および復号における動きベクトルの導出 |
| JP2025192532A JP2026032023A (ja) | 2019-03-08 | 2025-11-12 | ビデオの符号化および復号における動きベクトルの導出 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP19305272 | 2019-03-08 | ||
| EP19305272.7 | 2019-03-08 | ||
| PCT/IB2020/000290 WO2020183243A1 (en) | 2019-03-08 | 2020-03-06 | Motion vector derivation in video encoding and decoding |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024124332A Division JP7775389B2 (ja) | 2019-03-08 | 2024-07-31 | ビデオの符号化および復号における動きベクトルの導出 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| JP2022521893A JP2022521893A (ja) | 2022-04-13 |
| JPWO2020183243A5 JPWO2020183243A5 (https=) | 2023-03-10 |
| JP2022521893A5 true JP2022521893A5 (https=) | 2023-03-10 |
| JP7532388B2 JP7532388B2 (ja) | 2024-08-13 |
Family
ID=67437147
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021547331A Active JP7532388B2 (ja) | 2019-03-08 | 2020-03-06 | ビデオの符号化および復号における動きベクトルの導出 |
| JP2024124332A Active JP7775389B2 (ja) | 2019-03-08 | 2024-07-31 | ビデオの符号化および復号における動きベクトルの導出 |
| JP2025192532A Pending JP2026032023A (ja) | 2019-03-08 | 2025-11-12 | ビデオの符号化および復号における動きベクトルの導出 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024124332A Active JP7775389B2 (ja) | 2019-03-08 | 2024-07-31 | ビデオの符号化および復号における動きベクトルの導出 |
| JP2025192532A Pending JP2026032023A (ja) | 2019-03-08 | 2025-11-12 | ビデオの符号化および復号における動きベクトルの導出 |
Country Status (6)
| Country | Link |
|---|---|
| US (3) | US11930184B2 (https=) |
| EP (1) | EP3935852A1 (https=) |
| JP (3) | JP7532388B2 (https=) |
| CN (2) | CN113615196B (https=) |
| MX (2) | MX2021010779A (https=) |
| WO (1) | WO2020183243A1 (https=) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113545081B (zh) * | 2019-03-14 | 2024-05-31 | 寰发股份有限公司 | 视频编解码系统中的处理视频数据的方法以及装置 |
| WO2021006617A1 (ko) * | 2019-07-08 | 2021-01-14 | 현대자동차주식회사 | 인터 예측을 이용하여 비디오를 부호화 및 복호화하는 방법 및 장치 |
| US20230145618A1 (en) * | 2020-03-20 | 2023-05-11 | Canon Kabushiki Kaisha | High level syntax for video coding and decoding |
| CN115956256A (zh) * | 2020-06-09 | 2023-04-11 | 交互数字Vc控股法国有限公司 | 作为平面扫描体的替代方案的局部光场流 |
| BR112023014624A2 (pt) * | 2021-01-29 | 2023-10-31 | Qualcomm Inc | Derivação de diferença de vetor de movimento com base em modelo e previsão de correspondência de modelo para codificação de vídeo |
| EP4388741A1 (en) * | 2021-08-16 | 2024-06-26 | InterDigital CE Patent Holdings, SAS | Systems and methods for processing video content based on viewing conditions |
| KR20240071392A (ko) * | 2021-09-24 | 2024-05-22 | 인터디지털 씨이 페이튼트 홀딩스, 에스에이에스 | 이중-예측 가중화를 갖는 dmvr을 위한 방법 및 장치 |
| US12489886B2 (en) * | 2022-07-04 | 2025-12-02 | Alibaba (China) Co., Ltd. | Deriving bi-prediction with coding unit-level weight indices for merge candidates |
| IL326134A (en) * | 2023-10-06 | 2026-03-01 | Qualcomm Inc | Using local illumination compensation and delta motion vector enhancement together in video encoding |
| WO2025221570A1 (en) * | 2024-04-17 | 2025-10-23 | Qualcomm Incorporated | Adaptive cost function selection in merge mode in video coding |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8054882B2 (en) * | 2005-05-13 | 2011-11-08 | Streaming Networks (Pvt.) Ltd. | Method and system for providing bi-directionally predicted video coding |
| KR102006443B1 (ko) * | 2010-09-30 | 2019-08-02 | 한국전자통신연구원 | 오차 보상을 이용한 영상 부호화/복호화 방법 및 장치 |
| US10333547B2 (en) * | 2012-08-13 | 2019-06-25 | Gurologic Microsystems Oy | Encoder and method for encoding input data using a plurality of different transformations or combinations of transformations |
| US10511835B2 (en) | 2015-09-02 | 2019-12-17 | Mediatek Inc. | Method and apparatus of decoder side motion derivation for video coding |
| EP3264769A1 (en) | 2016-06-30 | 2018-01-03 | Thomson Licensing | Method and apparatus for video coding with automatic motion information refinement |
| EP3560202A4 (en) | 2016-12-27 | 2020-07-29 | MediaTek Inc. | BILATERAL MODEL MV REFINEMENT PROCESS AND APPARATUS INTENDED FOR VIDEO CODING |
| US20180199057A1 (en) * | 2017-01-12 | 2018-07-12 | Mediatek Inc. | Method and Apparatus of Candidate Skipping for Predictor Refinement in Video Coding |
| US10701366B2 (en) * | 2017-02-21 | 2020-06-30 | Qualcomm Incorporated | Deriving motion vector information at a video decoder |
| US10602180B2 (en) | 2017-06-13 | 2020-03-24 | Qualcomm Incorporated | Motion vector prediction |
| US10477237B2 (en) | 2017-06-28 | 2019-11-12 | Futurewei Technologies, Inc. | Decoder side motion vector refinement in video coding |
| WO2020031902A1 (ja) | 2018-08-06 | 2020-02-13 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 符号化装置、復号装置、符号化方法および復号方法 |
| CN111083492B (zh) * | 2018-10-22 | 2024-01-12 | 北京字节跳动网络技术有限公司 | 双向光流中的梯度计算 |
| CN116939198A (zh) * | 2018-10-23 | 2023-10-24 | 北京字节跳动网络技术有限公司 | 并置的局部照明补偿和修改的帧间预测编解码 |
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2020
- 2020-03-06 WO PCT/IB2020/000290 patent/WO2020183243A1/en not_active Ceased
- 2020-03-06 EP EP20724929.3A patent/EP3935852A1/en active Pending
- 2020-03-06 MX MX2021010779A patent/MX2021010779A/es unknown
- 2020-03-06 CN CN202080018709.8A patent/CN113615196B/zh active Active
- 2020-03-06 US US17/428,359 patent/US11930184B2/en active Active
- 2020-03-06 CN CN202411623902.0A patent/CN119767031A/zh active Pending
- 2020-03-06 JP JP2021547331A patent/JP7532388B2/ja active Active
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2021
- 2021-09-07 MX MX2025001838A patent/MX2025001838A/es unknown
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2024
- 2024-01-25 US US18/423,086 patent/US12355974B2/en active Active
- 2024-07-31 JP JP2024124332A patent/JP7775389B2/ja active Active
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2025
- 2025-06-04 US US19/228,292 patent/US20250301148A1/en active Pending
- 2025-11-12 JP JP2025192532A patent/JP2026032023A/ja active Pending