JP2024538898A5 - - Google Patents
Info
- Publication number
- JP2024538898A5 JP2024538898A5 JP2023548342A JP2023548342A JP2024538898A5 JP 2024538898 A5 JP2024538898 A5 JP 2024538898A5 JP 2023548342 A JP2023548342 A JP 2023548342A JP 2023548342 A JP2023548342 A JP 2023548342A JP 2024538898 A5 JP2024538898 A5 JP 2024538898A5
- Authority
- JP
- Japan
- Prior art keywords
- flag
- reference frame
- mvd
- value
- response
- 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
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Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202163257856P | 2021-10-20 | 2021-10-20 | |
| US63/257,856 | 2021-10-20 | ||
| US202163289118P | 2021-12-13 | 2021-12-13 | |
| US63/289,118 | 2021-12-13 | ||
| US17/960,206 | 2022-10-05 | ||
| US17/960,206 US12120308B2 (en) | 2021-10-20 | 2022-10-05 | Methods and devices for restriction on motion vector difference |
| PCT/US2022/045994 WO2023069257A1 (en) | 2021-10-20 | 2022-10-07 | Methods and devices for restriction on motion vector difference |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2024538898A JP2024538898A (ja) | 2024-10-28 |
| JP2024538898A5 true JP2024538898A5 (https=) | 2025-10-16 |
Family
ID=85983043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023548342A Pending JP2024538898A (ja) | 2021-10-20 | 2022-10-07 | 動きベクトル差を制限するための方法およびデバイス |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US12120308B2 (https=) |
| EP (1) | EP4420349A4 (https=) |
| JP (1) | JP2024538898A (https=) |
| KR (1) | KR20230117614A (https=) |
| CN (1) | CN116569547B (https=) |
| WO (1) | WO2023069257A1 (https=) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9854253B2 (en) | 2014-06-30 | 2017-12-26 | Qualcomm Incorporated | Method for motion vector difference (MVD) and intra block copy vector difference (BVD) coding of screen content video data |
| SG11202012701XA (en) | 2018-07-02 | 2021-01-28 | Huawei Tech Co Ltd | Motion vector prediction method and apparatus, encoder, and decoder |
| US10362330B1 (en) | 2018-07-30 | 2019-07-23 | Tencent America LLC | Combining history-based motion vector prediction and non-adjacent merge prediction |
| MX2021003135A (es) * | 2018-09-17 | 2021-05-14 | Samsung Electronics Co Ltd | Metodo de codificacion y decodificacion de informacion de movimiento, y aparatos para codificar y decodificar informacion de movimiento. |
| US11197017B2 (en) | 2018-12-06 | 2021-12-07 | Tencent America LLC | Methods and apparatuses for video coding |
| CN113196773B (zh) | 2018-12-21 | 2024-03-08 | 北京字节跳动网络技术有限公司 | 具有运动矢量差的Merge模式中的运动矢量精度 |
| KR102700489B1 (ko) | 2019-04-25 | 2024-08-28 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 모션 벡터 차에 대한 제한 |
| JP7436527B2 (ja) | 2019-06-25 | 2024-02-21 | 北京字節跳動網絡技術有限公司 | 動きベクトルの差に関する制限 |
| CN112312131B (zh) | 2020-12-31 | 2021-04-06 | 腾讯科技（深圳）有限公司 | 一种帧间预测方法、装置、设备及计算机可读存储介质 |
| WO2023043962A1 (en) | 2021-09-15 | 2023-03-23 | Tencent America LLC | Method and apparatus for improved signaling of motion vector difference |
-
2022
- 2022-10-05 US US17/960,206 patent/US12120308B2/en active Active
- 2022-10-07 EP EP22884259.7A patent/EP4420349A4/en active Pending
- 2022-10-07 JP JP2023548342A patent/JP2024538898A/ja active Pending
- 2022-10-07 KR KR1020237023517A patent/KR20230117614A/ko active Pending
- 2022-10-07 CN CN202280007734.5A patent/CN116569547B/zh active Active
- 2022-10-07 WO PCT/US2022/045994 patent/WO2023069257A1/en not_active Ceased
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