JP2022510297A5 - - Google Patents
Info
- Publication number
- JP2022510297A5 JP2022510297A5 JP2021531001A JP2021531001A JP2022510297A5 JP 2022510297 A5 JP2022510297 A5 JP 2022510297A5 JP 2021531001 A JP2021531001 A JP 2021531001A JP 2021531001 A JP2021531001 A JP 2021531001A JP 2022510297 A5 JP2022510297 A5 JP 2022510297A5
- Authority
- JP
- Japan
- Prior art keywords
- motion vector
- value
- index value
- predictor list
- vector predictor
- 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.)
- Pending
Links
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862775802P | 2018-12-05 | 2018-12-05 | |
| US62/775,802 | 2018-12-05 | ||
| US16/703,495 US10778977B2 (en) | 2018-12-05 | 2019-12-04 | Triangle motion information for video coding |
| US16/703,495 | 2019-12-04 | ||
| PCT/US2019/064698 WO2020118064A1 (en) | 2018-12-05 | 2019-12-05 | Triangle motion information for video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2022510297A JP2022510297A (ja) | 2022-01-26 |
| JP2022510297A5 true JP2022510297A5 (https=) | 2022-11-15 |
Family
ID=70972643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021531001A Pending JP2022510297A (ja) | 2018-12-05 | 2019-12-05 | ビデオコーディングのための三角形動き情報 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US10778977B2 (https=) |
| EP (1) | EP3891993A1 (https=) |
| JP (1) | JP2022510297A (https=) |
| KR (1) | KR102950979B1 (https=) |
| CN (1) | CN113475081B (https=) |
| BR (1) | BR112021009721A2 (https=) |
| SG (1) | SG11202104363XA (https=) |
| TW (1) | TWI846773B (https=) |
| WO (1) | WO2020118064A1 (https=) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119835409B (zh) * | 2018-11-08 | 2025-12-26 | Oppo广东移动通信有限公司 | 图像信号编码/解码方法及其设备 |
| DK3876539T3 (da) * | 2018-11-08 | 2024-02-12 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Fremgangsmåde til kodning/afkodning af et billedsignal og tilknyttet apparat |
| SG11202105354YA (en) * | 2018-11-22 | 2021-06-29 | Huawei Tech Co Ltd | An encoder, a decoder and corresponding methods for inter prediction |
| US10893298B2 (en) * | 2018-12-12 | 2021-01-12 | Tencent America LLC | Method and apparatus for video coding |
| WO2020130607A1 (ko) * | 2018-12-18 | 2020-06-25 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| GB2580084B (en) * | 2018-12-20 | 2022-12-28 | Canon Kk | Video coding and decoding |
| WO2020139903A1 (en) | 2018-12-25 | 2020-07-02 | Beijing Dajia Internet Information Technology Co., Ltd. | Video coding with triangular shape prediction units |
| US11470329B2 (en) | 2018-12-26 | 2022-10-11 | Tencent America LLC | Method and apparatus for video coding |
| KR20210118068A (ko) * | 2018-12-29 | 2021-09-29 | 브이아이디 스케일, 인크. | 히스토리 기반 모션 벡터 예측 |
| CN114245115B (zh) * | 2018-12-30 | 2023-03-21 | 北京达佳互联信息技术有限公司 | 用于对视频进行编码的方法和装置 |
| CN116527930B (zh) * | 2019-03-08 | 2025-12-19 | 知识产权之桥一号有限责任公司 | 图像编码装置、图像编码方法以及图像解码装置、图像解码方法 |
| AR118250A1 (es) * | 2019-03-08 | 2021-09-22 | Jvckenwood Corp | Dispositivos, métodos y programas de codificación y decodificación de imágenes en movimiento |
| CN112369033B (zh) * | 2019-03-08 | 2024-10-11 | Jvc建伍株式会社 | 动图像编码装置、动图像编码方法、动图像解码装置以及动图像解码方法 |
| US11616966B2 (en) * | 2019-04-03 | 2023-03-28 | Mediatek Inc. | Interaction between core transform and secondary transform |
| CN113163208B (zh) * | 2019-06-24 | 2022-11-01 | 杭州海康威视数字技术股份有限公司 | 一种编解码方法、装置及其设备 |
| CN113994701B (zh) * | 2019-06-24 | 2026-03-27 | 阿里巴巴创新公司 | 用于在视频编码中进行运动场存储的方法和设备 |
| JP7345573B2 (ja) * | 2019-06-24 | 2023-09-15 | 鴻穎創新有限公司 | 動画像データをコーディングする装置及び方法 |
| US12120289B2 (en) * | 2019-08-21 | 2024-10-15 | Lg Electronics Inc. | Image encoding/decoding method and device for performing prediction on basis of HMVP candidate, and method for transmitting bitstream |
| US11496755B2 (en) * | 2019-12-28 | 2022-11-08 | Tencent America LLC | Method and apparatus for video coding |
| 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 |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9002647L (sv) | 1990-08-15 | 1991-09-02 | Televerket | Metod foer roerelsekompensering och elastisk deformation i bildsekvenser |
| US9083983B2 (en) * | 2011-10-04 | 2015-07-14 | Qualcomm Incorporated | Motion vector predictor candidate clipping removal for video coding |
| GB2561782B (en) * | 2011-11-08 | 2019-01-16 | Kt Corp | Method and apparatus for encoding image, and method and apparatus for decoding image |
| US20130329007A1 (en) * | 2012-06-06 | 2013-12-12 | Qualcomm Incorporated | Redundancy removal for advanced motion vector prediction (amvp) in three-dimensional (3d) video coding |
| US9699450B2 (en) * | 2012-10-04 | 2017-07-04 | Qualcomm Incorporated | Inter-view predicted motion vector for 3D video |
| US9357214B2 (en) * | 2012-12-07 | 2016-05-31 | Qualcomm Incorporated | Advanced merge/skip mode and advanced motion vector prediction (AMVP) mode for 3D video |
| US9432667B2 (en) * | 2013-06-11 | 2016-08-30 | Qualcomm Incorporated | Processing bitstream constraints relating to inter-layer prediction types in multi-layer video coding |
| US10200711B2 (en) * | 2015-03-27 | 2019-02-05 | Qualcomm Incorporated | Motion vector derivation in video coding |
| US10200713B2 (en) * | 2015-05-11 | 2019-02-05 | Qualcomm Incorporated | Search region determination for inter coding within a particular picture of video data |
| US10271064B2 (en) * | 2015-06-11 | 2019-04-23 | Qualcomm Incorporated | Sub-prediction unit motion vector prediction using spatial and/or temporal motion information |
| CN104935938B (zh) * | 2015-07-15 | 2018-03-30 | 哈尔滨工业大学 | 一种混合视频编码标准中帧间预测方法 |
| US10368083B2 (en) * | 2016-02-15 | 2019-07-30 | Qualcomm Incorporated | Picture order count based motion vector pruning |
| JP2019519972A (ja) | 2016-05-05 | 2019-07-11 | ヴィド スケール インコーポレイテッド | イントラコーディングのための制御点ベースのイントラ方向表現 |
| ES2988737T3 (es) | 2016-10-04 | 2024-11-21 | B1 Institute Image Technology Inc | Procedimiento y aparato de codificación/decodificación de datos de imagen |
| KR20250024127A (ko) | 2017-08-22 | 2025-02-18 | 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 | 이미지 인코더, 이미지 디코더, 이미지 인코딩 방법 및 이미지 디코딩 방법 |
| US10863175B2 (en) | 2018-03-01 | 2020-12-08 | Panasonic Intellectual Property Corporation Of America | Encoder, and decoder, encoding method, decoding method |
| US10771781B2 (en) | 2018-03-12 | 2020-09-08 | Electronics And Telecommunications Research Institute | Method and apparatus for deriving intra prediction mode |
| US11477474B2 (en) * | 2018-06-08 | 2022-10-18 | Mediatek Inc. | Methods and apparatus for multi-hypothesis mode reference and constraints |
| US11051036B2 (en) * | 2018-07-14 | 2021-06-29 | Mediatek Inc. | Method and apparatus of constrained overlapped block motion compensation in video coding |
| WO2020017423A1 (en) * | 2018-07-17 | 2020-01-23 | Panasonic Intellectual Property Corporation Of America | Motion vector prediction for video coding |
| US11284066B2 (en) * | 2018-10-10 | 2022-03-22 | Tencent America LLC | Method and apparatus for intra block copy in intra-inter blending mode and triangle prediction unit mode |
| US11758164B2 (en) * | 2018-10-23 | 2023-09-12 | Tencent America LLC | Method and apparatus for video coding |
| DK3876539T3 (da) * | 2018-11-08 | 2024-02-12 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Fremgangsmåde til kodning/afkodning af et billedsignal og tilknyttet apparat |
| SG11202105354YA (en) * | 2018-11-22 | 2021-06-29 | Huawei Tech Co Ltd | An encoder, a decoder and corresponding methods for inter prediction |
| US10893298B2 (en) * | 2018-12-12 | 2021-01-12 | Tencent America LLC | Method and apparatus for video coding |
-
2019
- 2019-12-04 US US16/703,495 patent/US10778977B2/en active Active
- 2019-12-05 WO PCT/US2019/064698 patent/WO2020118064A1/en not_active Ceased
- 2019-12-05 SG SG11202104363XA patent/SG11202104363XA/en unknown
- 2019-12-05 CN CN201980078553.XA patent/CN113475081B/zh active Active
- 2019-12-05 TW TW108144577A patent/TWI846773B/zh active
- 2019-12-05 EP EP19828128.9A patent/EP3891993A1/en active Pending
- 2019-12-05 JP JP2021531001A patent/JP2022510297A/ja active Pending
- 2019-12-05 KR KR1020217016646A patent/KR102950979B1/ko active Active
- 2019-12-05 BR BR112021009721-0A patent/BR112021009721A2/pt unknown
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