JP2021527999A5 - - Google Patents
Info
- Publication number
- JP2021527999A5 JP2021527999A5 JP2020570430A JP2020570430A JP2021527999A5 JP 2021527999 A5 JP2021527999 A5 JP 2021527999A5 JP 2020570430 A JP2020570430 A JP 2020570430A JP 2020570430 A JP2020570430 A JP 2020570430A JP 2021527999 A5 JP2021527999 A5 JP 2021527999A5
- Authority
- JP
- Japan
- Prior art keywords
- motion vector
- prediction unit
- prediction
- list
- sub
- Prior art date
Links
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862687052P | 2018-06-19 | 2018-06-19 | |
| US62/687,052 | 2018-06-19 | ||
| US16/443,113 | 2019-06-17 | ||
| US16/443,113 US12348762B2 (en) | 2018-06-19 | 2019-06-17 | Signaling sub-prediction unit motion vector predictor |
| PCT/US2019/037722 WO2019246092A1 (en) | 2018-06-19 | 2019-06-18 | Signaling sub-prediction unit motion vector predictor |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| JP2021527999A JP2021527999A (ja) | 2021-10-14 |
| JP2021527999A5 true JP2021527999A5 (https=) | 2022-05-26 |
| JPWO2019246092A5 JPWO2019246092A5 (https=) | 2022-05-26 |
| JP7379391B2 JP7379391B2 (ja) | 2023-11-14 |
Family
ID=68839373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020570430A Active JP7379391B2 (ja) | 2018-06-19 | 2019-06-18 | シグナリングサブ予測ユニット動きベクトル予測子 |
Country Status (13)
| Country | Link |
|---|---|
| US (2) | US12348762B2 (https=) |
| EP (1) | EP3811622A1 (https=) |
| JP (1) | JP7379391B2 (https=) |
| KR (1) | KR102839020B1 (https=) |
| CN (1) | CN112534820B (https=) |
| AR (1) | AR115568A1 (https=) |
| AU (1) | AU2019288269B2 (https=) |
| BR (1) | BR112020025982A2 (https=) |
| IL (1) | IL278649B2 (https=) |
| MX (1) | MX2020013843A (https=) |
| PH (1) | PH12020551952A1 (https=) |
| SG (1) | SG11202011223WA (https=) |
| WO (1) | WO2019246092A1 (https=) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI731345B (zh) * | 2018-06-19 | 2021-06-21 | 大陸商北京字節跳動網絡技術有限公司 | 模式相依運動向量差精確集 |
| WO2020005045A1 (ko) * | 2018-06-30 | 2020-01-02 | 김기백 | 머지 모드 기반의 인터 예측 방법 및 장치 |
| KR20250024100A (ko) * | 2018-07-02 | 2025-02-18 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 움직임 벡터 예측 방법 및 장치, 인코더, 그리고 디코더 |
| KR102635047B1 (ko) | 2018-09-19 | 2024-02-07 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 적응적 움직임 벡터 해상도를 가지는 어파인 모드에 대한 구문 재사용 |
| CN112889269B (zh) * | 2018-10-23 | 2023-10-27 | 腾讯美国有限责任公司 | 视频解码方法及装置 |
| WO2020156516A1 (en) | 2019-01-31 | 2020-08-06 | Beijing Bytedance Network Technology Co., Ltd. | Context for coding affine mode adaptive motion vector resolution |
| WO2020156517A1 (en) | 2019-01-31 | 2020-08-06 | Beijing Bytedance Network Technology Co., Ltd. | Fast algorithms for symmetric motion vector difference coding mode |
| US11375222B2 (en) * | 2019-09-22 | 2022-06-28 | Tencent America LLC | Method and device for video encoding and decoding with interpolation filter flag being consistent with MMVD distances |
| WO2021129682A1 (en) * | 2019-12-23 | 2021-07-01 | Beijing Bytedance Network Technology Co., Ltd. | Improvements on merge mode |
| CN115514971B (zh) * | 2019-12-24 | 2025-08-26 | 北京达佳互联信息技术有限公司 | 对视频数据进行编码的方法和装置 |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3263960B2 (ja) | 1991-10-22 | 2002-03-11 | ソニー株式会社 | 動きベクトル符号器および復号器 |
| US6212237B1 (en) | 1997-06-17 | 2001-04-03 | Nippon Telegraph And Telephone Corporation | Motion vector search methods, motion vector search apparatus, and storage media storing a motion vector search program |
| ATE551036T1 (de) | 2006-11-24 | 2012-04-15 | Gerold Achim Adamietz | Kondomverpackung |
| KR101522850B1 (ko) | 2010-01-14 | 2015-05-26 | 삼성전자주식회사 | 움직임 벡터를 부호화, 복호화하는 방법 및 장치 |
| PT2625855T (pt) | 2010-10-08 | 2021-03-16 | Ge Video Compression Llc | Codificação de imagens suportando particionamento de blocos e fusão de blocos |
| JP2012129791A (ja) | 2010-12-15 | 2012-07-05 | Hitachi Kokusai Electric Inc | 画像符号化装置 |
| KR101532665B1 (ko) | 2011-03-14 | 2015-07-09 | 미디어텍 인크. | 시간적 움직임 백터 예측을 도출하기 위한 방법 및 장치 |
| KR102117085B1 (ko) | 2011-03-21 | 2020-05-29 | 엘지전자 주식회사 | 움직임 벡터 예측자 선택 방법 및 이를 이용하는 장치 |
| US9131239B2 (en) | 2011-06-20 | 2015-09-08 | Qualcomm Incorporated | Unified merge mode and adaptive motion vector prediction mode candidates selection |
| PL3754982T3 (pl) | 2011-09-29 | 2024-09-02 | Sharp Kabushiki Kaisha | Urządzenie do dekodowania obrazu, sposób dekodowania obrazu, sposób kodowania obrazu i urządzenie kodowania obrazu do realizowania konwersji bipredykcyjnej na unipredykcyjną |
| EP2805511B1 (en) | 2012-01-20 | 2019-03-06 | Sun Patent Trust | Methods and apparatus for encoding and decoding video using temporal motion vector prediction |
| WO2013139250A1 (en) | 2012-03-22 | 2013-09-26 | Mediatek Inc. | Method and apparatus of scalable video coding |
| CN108055551A (zh) | 2012-07-02 | 2018-05-18 | 三星电子株式会社 | 用于预测对视频进行编码或解码的运动矢量的方法和设备 |
| EP3062518A4 (en) * | 2013-10-24 | 2017-05-31 | Electronics and Telecommunications Research Institute | Video encoding/decoding method and apparatus |
| DK3091743T3 (da) | 2014-01-03 | 2025-08-18 | Univ Industry Cooperation Group Kyung Hee Univ | Fremgangsmåde og anordning til inducering af bevægelsesinformation mellem temporale punkter i en underforudsigelsesenhed |
| WO2016008157A1 (en) | 2014-07-18 | 2016-01-21 | Mediatek Singapore Pte. Ltd. | Methods for motion compensation using high order motion model |
| SG11201703454XA (en) | 2014-11-18 | 2017-06-29 | Mediatek Inc | Method of bi-prediction video coding based on motion vectors from uni-prediction and merge candidate |
| WO2016091162A1 (en) | 2014-12-09 | 2016-06-16 | Mediatek Inc. | Method of motion vector predictor or merge candidate derivation in video coding |
| US11477477B2 (en) | 2015-01-26 | 2022-10-18 | Qualcomm Incorporated | Sub-prediction unit based advanced temporal motion vector prediction |
| US10070130B2 (en) | 2015-01-30 | 2018-09-04 | Qualcomm Incorporated | Flexible partitioning of prediction units |
| US11330284B2 (en) | 2015-03-27 | 2022-05-10 | Qualcomm Incorporated | Deriving motion information for sub-blocks in video coding |
| US10271064B2 (en) | 2015-06-11 | 2019-04-23 | Qualcomm Incorporated | Sub-prediction unit motion vector prediction using spatial and/or temporal motion information |
| GB2561507B (en) | 2016-01-07 | 2021-12-22 | Mediatek Inc | Method and apparatus for affine merge mode prediction for video coding system |
| US20190191171A1 (en) * | 2016-05-13 | 2019-06-20 | Sharp Kabushiki Kaisha | Prediction image generation device, video decoding device, and video coding device |
| US10560718B2 (en) | 2016-05-13 | 2020-02-11 | Qualcomm Incorporated | Merge candidates for motion vector prediction for video coding |
| US10477238B2 (en) | 2016-09-07 | 2019-11-12 | Qualcomm Incorporated | Sub-PU based bi-directional motion compensation in video coding |
| WO2018056602A1 (ko) | 2016-09-22 | 2018-03-29 | 엘지전자 주식회사 | 영상 코딩 시스템에서 인터 예측 방법 및 장치 |
| WO2018061522A1 (ja) * | 2016-09-27 | 2018-04-05 | シャープ株式会社 | 動きベクトル生成装置、予測画像生成装置、動画像復号装置、および動画像符号化装置 |
| US10602180B2 (en) | 2017-06-13 | 2020-03-24 | Qualcomm Incorporated | Motion vector prediction |
-
2019
- 2019-06-17 US US16/443,113 patent/US12348762B2/en active Active
- 2019-06-18 SG SG11202011223WA patent/SG11202011223WA/en unknown
- 2019-06-18 MX MX2020013843A patent/MX2020013843A/es unknown
- 2019-06-18 JP JP2020570430A patent/JP7379391B2/ja active Active
- 2019-06-18 CN CN201980040250.9A patent/CN112534820B/zh active Active
- 2019-06-18 IL IL278649A patent/IL278649B2/en unknown
- 2019-06-18 KR KR1020207035950A patent/KR102839020B1/ko active Active
- 2019-06-18 AR ARP190101678A patent/AR115568A1/es active IP Right Grant
- 2019-06-18 EP EP19735106.7A patent/EP3811622A1/en active Pending
- 2019-06-18 BR BR112020025982-9A patent/BR112020025982A2/pt unknown
- 2019-06-18 WO PCT/US2019/037722 patent/WO2019246092A1/en not_active Ceased
- 2019-06-18 AU AU2019288269A patent/AU2019288269B2/en active Active
-
2020
- 2020-11-13 PH PH12020551952A patent/PH12020551952A1/en unknown
-
2025
- 2025-05-28 US US19/221,233 patent/US20250294181A1/en active Pending
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