JP2022548990A5 - - Google Patents
Info
- Publication number
- JP2022548990A5 JP2022548990A5 JP2022518301A JP2022518301A JP2022548990A5 JP 2022548990 A5 JP2022548990 A5 JP 2022548990A5 JP 2022518301 A JP2022518301 A JP 2022518301A JP 2022518301 A JP2022518301 A JP 2022518301A JP 2022548990 A5 JP2022548990 A5 JP 2022548990A5
- Authority
- JP
- Japan
- Prior art keywords
- motion vector
- coding block
- current coding
- value
- horizontal
- 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 (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962907664P | 2019-09-29 | 2019-09-29 | |
| US62/907,664 | 2019-09-29 | ||
| US201962910384P | 2019-10-03 | 2019-10-03 | |
| US62/910,384 | 2019-10-03 | ||
| US17/033,659 US11317111B2 (en) | 2019-09-29 | 2020-09-25 | Affine coding with vector clipping |
| US17/033,659 | 2020-09-25 | ||
| PCT/US2020/053147 WO2021062401A1 (en) | 2019-09-29 | 2020-09-28 | Affine coding with vector clipping |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2022548990A JP2022548990A (ja) | 2022-11-22 |
| JP2022548990A5 true JP2022548990A5 (enExample) | 2023-09-05 |
Family
ID=75162657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022518301A Pending JP2022548990A (ja) | 2019-09-29 | 2020-09-28 | ベクトルクリッピングを用いるアフィンコーディング |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US11317111B2 (enExample) |
| EP (1) | EP4035395A1 (enExample) |
| JP (1) | JP2022548990A (enExample) |
| KR (1) | KR20220064970A (enExample) |
| CN (1) | CN114402617A (enExample) |
| AU (1) | AU2020353234A1 (enExample) |
| WO (1) | WO2021062401A1 (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019144908A1 (en) * | 2018-01-26 | 2019-08-01 | Mediatek Inc. | Method and apparatus of affine inter prediction for video coding system |
| WO2019216716A2 (ko) * | 2018-05-10 | 2019-11-14 | 삼성전자 주식회사 | 부호화 방법 및 그 장치, 복호화 방법 및 그 장치 |
| CN114503559B (zh) * | 2019-09-30 | 2023-10-20 | 华为技术有限公司 | 用于视频译码中的帧间预测装置和方法的插值滤波器 |
| CN114450958B (zh) * | 2019-09-30 | 2023-08-22 | 华为技术有限公司 | 用于减小增强插值滤波器的内存带宽的仿射运动模型限制 |
| CN114503558B (zh) * | 2019-09-30 | 2023-10-20 | 华为技术有限公司 | 插值滤波器在仿射运动补偿中的适应性使用 |
| CN116076073B (zh) * | 2021-09-02 | 2025-10-21 | 辉达公司 | 用于高性能视频编码的硬件编解码器加速器 |
| WO2023029045A1 (en) | 2021-09-06 | 2023-03-09 | Nvidia Corporation | Parallel encoding of video frames without filtering dependency |
| US12206861B2 (en) | 2022-01-12 | 2025-01-21 | Tencent America LLC | Motion vector restriction for out-of-frame boundary conditions |
| US20240040142A1 (en) * | 2022-07-26 | 2024-02-01 | Tencent America LLC | Method and apparatus for warp sample selection and grouping |
| US20250203075A1 (en) * | 2022-09-09 | 2025-06-19 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and devices for adaptive loop filtering |
| US12615374B2 (en) | 2023-02-08 | 2026-04-28 | Nvidia Corporation | Context-aware quantization for high-performance video encoding |
| US12238335B2 (en) | 2023-04-18 | 2025-02-25 | Nvidia Corporation | Efficient sub-pixel motion vector search for high-performance video encoding |
| US12316863B2 (en) | 2023-04-18 | 2025-05-27 | Nvidia Corporation | Chroma-from-luma mode selection for high-performance video encoding |
| EP4723623A1 (en) * | 2024-10-03 | 2026-04-08 | InterDigital CE Patent Holdings, SAS | Rate-distortion optimization with motion information |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100551057C (zh) * | 2005-12-29 | 2009-10-14 | 北京中星微电子有限公司 | 一种基于动态图像实现视频编码防抖的方法及编码器 |
| CN102088611B (zh) * | 2011-03-10 | 2012-09-19 | 上海交通大学 | 基于h.264标准运动矢量的脆弱性水印嵌入和提取方法 |
| CN115037929A (zh) * | 2016-02-03 | 2022-09-09 | Oppo广东移动通信有限公司 | 运动图像解码装置、编码装置、以及预测图像生成装置 |
| CA3105072A1 (en) * | 2018-06-29 | 2020-01-02 | Vid Scale, Inc. | Adaptive control point selection for affine motion model based video coding |
| US11736713B2 (en) * | 2018-11-14 | 2023-08-22 | Tencent America LLC | Constraint on affine model motion vector |
| WO2020125756A1 (en) * | 2018-12-21 | 2020-06-25 | Beijing Bytedance Network Technology Co., Ltd. | Motion vector bit depth in video processing |
| US10904550B2 (en) * | 2019-01-12 | 2021-01-26 | Tencent America LLC | Method and apparatus for video coding |
-
2020
- 2020-09-25 US US17/033,659 patent/US11317111B2/en active Active
- 2020-09-28 AU AU2020353234A patent/AU2020353234A1/en not_active Abandoned
- 2020-09-28 EP EP20796963.5A patent/EP4035395A1/en active Pending
- 2020-09-28 WO PCT/US2020/053147 patent/WO2021062401A1/en not_active Ceased
- 2020-09-28 CN CN202080065276.1A patent/CN114402617A/zh active Pending
- 2020-09-28 JP JP2022518301A patent/JP2022548990A/ja active Pending
- 2020-09-28 KR KR1020227009566A patent/KR20220064970A/ko not_active Ceased
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