JPWO2020247487A5 - - Google Patents
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- Publication number
- JPWO2020247487A5 JPWO2020247487A5 JP2021571975A JP2021571975A JPWO2020247487A5 JP WO2020247487 A5 JPWO2020247487 A5 JP WO2020247487A5 JP 2021571975 A JP2021571975 A JP 2021571975A JP 2021571975 A JP2021571975 A JP 2021571975A JP WO2020247487 A5 JPWO2020247487 A5 JP WO2020247487A5
- Authority
- JP
- Japan
- Prior art keywords
- decoder
- motion vector
- motion
- coding units
- item
- 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
- 239000013598 vector Substances 0.000 claims description 63
- 238000000034 method Methods 0.000 claims description 19
- PXFBZOLANLWPMH-UHFFFAOYSA-N 16-Epiaffinine Natural products C1C(C2=CC=CC=C2N2)=C2C(=O)CC2C(=CC)CN(C)C1C2CO PXFBZOLANLWPMH-UHFFFAOYSA-N 0.000 claims description 7
- 238000013139 quantization Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000003066 decision tree Methods 0.000 claims description 3
- 230000004927 fusion Effects 0.000 description 3
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2025032813A JP2025074237A (ja) | 2019-06-03 | 2025-03-03 | 大域的運動ベクトルに基づく融合候補の並替 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962856339P | 2019-06-03 | 2019-06-03 | |
| US62/856,339 | 2019-06-03 | ||
| PCT/US2020/035910 WO2020247487A1 (en) | 2019-06-03 | 2020-06-03 | Merge candidate reorder based on global motion vector cross-reference to related applications |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025032813A Division JP2025074237A (ja) | 2019-06-03 | 2025-03-03 | 大域的運動ベクトルに基づく融合候補の並替 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| JP2022535426A JP2022535426A (ja) | 2022-08-08 |
| JP2022535426A5 JP2022535426A5 (https=) | 2023-06-09 |
| JPWO2020247487A5 true JPWO2020247487A5 (https=) | 2023-06-09 |
| JP7649549B2 JP7649549B2 (ja) | 2025-03-21 |
Family
ID=73652917
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021571975A Active JP7649549B2 (ja) | 2019-06-03 | 2020-06-03 | 大域的運動ベクトルに基づく融合候補の並替 |
| JP2025032813A Pending JP2025074237A (ja) | 2019-06-03 | 2025-03-03 | 大域的運動ベクトルに基づく融合候補の並替 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025032813A Pending JP2025074237A (ja) | 2019-06-03 | 2025-03-03 | 大域的運動ベクトルに基づく融合候補の並替 |
Country Status (10)
| Country | Link |
|---|---|
| US (3) | US11451810B2 (https=) |
| EP (1) | EP3977739A4 (https=) |
| JP (2) | JP7649549B2 (https=) |
| KR (1) | KR20220016266A (https=) |
| CN (1) | CN114175656B (https=) |
| BR (1) | BR112021024486A2 (https=) |
| MX (2) | MX2021014895A (https=) |
| MY (1) | MY210591A (https=) |
| PH (1) | PH12021553036A1 (https=) |
| WO (1) | WO2020247487A1 (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4388735A4 (en) * | 2021-08-16 | 2025-07-02 | Mediatek Inc | Reordering of candidates for fusion mode with motion vector difference |
| KR20240121271A (ko) | 2021-12-03 | 2024-08-08 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 처리 방법, 장치 및 매체 |
| KR20240168413A (ko) * | 2022-03-29 | 2024-11-29 | 두인 비전 컴퍼니 리미티드 | 비디오 처리 방법, 장치 및 매체 |
| CN119174176A (zh) * | 2022-04-08 | 2024-12-20 | 交互数字Ce专利控股有限公司 | 运动信息候选重新排序 |
| WO2023208220A1 (en) * | 2022-04-29 | 2023-11-02 | Mediatek Inc. | Method and apparatus for reordering candidates of merge with mvd mode in video coding systems |
| WO2024000581A1 (zh) * | 2022-07-01 | 2024-01-04 | Oppo广东移动通信有限公司 | 排序方法、解码方法、编码方法、装置、解码器和编码器 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6084912A (en) * | 1996-06-28 | 2000-07-04 | Sarnoff Corporation | Very low bit rate video coding/decoding method and apparatus |
| JPH11122619A (ja) * | 1997-10-17 | 1999-04-30 | Hitachi Ltd | 動画像符号化および復号化方法 |
| US20070025444A1 (en) * | 2005-07-28 | 2007-02-01 | Shigeyuki Okada | Coding Method |
| KR20130050405A (ko) * | 2011-11-07 | 2013-05-16 | 오수미 | 인터 모드에서의 시간 후보자 결정방법 |
| JP6274103B2 (ja) * | 2012-07-18 | 2018-02-07 | ソニー株式会社 | 画像処理装置および方法 |
| CN108293128A (zh) * | 2015-11-20 | 2018-07-17 | 联发科技股份有限公司 | 视频编解码系统中全局运动补偿的方法及装置 |
| GB2561507B (en) * | 2016-01-07 | 2021-12-22 | Mediatek Inc | Method and apparatus for affine merge mode prediction for video coding system |
| FI20165257L (fi) * | 2016-03-24 | 2017-09-25 | Nokia Technologies Oy | Laitteisto, menetelmä ja tietokoneohjelma videokoodaukseen ja -dekoodaukseen |
| US10560718B2 (en) * | 2016-05-13 | 2020-02-11 | Qualcomm Incorporated | Merge candidates for motion vector prediction for video coding |
| US10448010B2 (en) * | 2016-10-05 | 2019-10-15 | Qualcomm Incorporated | Motion vector prediction for affine motion models in video coding |
| US10602180B2 (en) * | 2017-06-13 | 2020-03-24 | Qualcomm Incorporated | Motion vector prediction |
| CN111279685A (zh) * | 2018-04-28 | 2020-06-12 | 深圳市大疆创新科技有限公司 | 运动估计 |
| WO2020219940A1 (en) | 2019-04-25 | 2020-10-29 | Op Solutions, Llc | Global motion for merge mode candidates in inter prediction |
| PH12021552710A1 (en) | 2019-04-25 | 2022-08-01 | Op Solutions Llc | Adaptive motion vector prediction candidates in frames with global motion |
| JP2022529510A (ja) | 2019-04-25 | 2022-06-22 | オーピー ソリューションズ， エルエルシー | 大域的運動を伴うフレームにおける選択的運動ベクトル予測候補 |
-
2020
- 2020-06-03 BR BR112021024486A patent/BR112021024486A2/pt unknown
- 2020-06-03 JP JP2021571975A patent/JP7649549B2/ja active Active
- 2020-06-03 WO PCT/US2020/035910 patent/WO2020247487A1/en not_active Ceased
- 2020-06-03 KR KR1020227000038A patent/KR20220016266A/ko active Pending
- 2020-06-03 EP EP20818287.3A patent/EP3977739A4/en active Pending
- 2020-06-03 PH PH1/2021/553036A patent/PH12021553036A1/en unknown
- 2020-06-03 MX MX2021014895A patent/MX2021014895A/es unknown
- 2020-06-03 CN CN202080053096.1A patent/CN114175656B/zh active Active
- 2020-06-03 MY MYPI2021007234A patent/MY210591A/en unknown
- 2020-08-28 US US17/006,732 patent/US11451810B2/en active Active
-
2021
- 2021-12-02 MX MX2025011824A patent/MX2025011824A/es unknown
-
2022
- 2022-09-13 US US17/943,420 patent/US12250390B2/en active Active
-
2025
- 2025-03-03 JP JP2025032813A patent/JP2025074237A/ja active Pending
- 2025-03-10 US US19/074,762 patent/US20250211769A1/en active Pending
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