JP2023554269A5 - - Google Patents
Info
- Publication number
- JP2023554269A5 JP2023554269A5 JP2023534183A JP2023534183A JP2023554269A5 JP 2023554269 A5 JP2023554269 A5 JP 2023554269A5 JP 2023534183 A JP2023534183 A JP 2023534183A JP 2023534183 A JP2023534183 A JP 2023534183A JP 2023554269 A5 JP2023554269 A5 JP 2023554269A5
- Authority
- JP
- Japan
- Prior art keywords
- subblock
- mode
- current subblock
- obmc
- prediction
- 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
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202063129238P | 2020-12-22 | 2020-12-22 | |
| US63/129,238 | 2020-12-22 | ||
| US17/534,325 US12170758B2 (en) | 2020-12-22 | 2021-11-23 | Overlapped block motion compensation |
| US17/534,325 | 2021-11-23 | ||
| PCT/US2021/072601 WO2022140724A1 (en) | 2020-12-22 | 2021-11-24 | Overlapped block motion compensation |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2023554269A JP2023554269A (ja) | 2023-12-27 |
| JP2023554269A5 true JP2023554269A5 (enExample) | 2024-11-01 |
| JP7818599B2 JP7818599B2 (ja) | 2026-02-20 |
Family
ID=78957562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023534183A Active JP7818599B2 (ja) | 2020-12-22 | 2021-11-24 | 重複ブロック動き補償 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20250119529A1 (enExample) |
| EP (1) | EP4268469A1 (enExample) |
| JP (1) | JP7818599B2 (enExample) |
| KR (1) | KR20230123952A (enExample) |
| AU (1) | AU2021409970A1 (enExample) |
| CA (1) | CA3197880A1 (enExample) |
| CL (1) | CL2023001825A1 (enExample) |
| MX (1) | MX2023007160A (enExample) |
| WO (1) | WO2022140724A1 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118540473A (zh) * | 2021-02-22 | 2024-08-23 | 北京达佳互联信息技术有限公司 | 用于帧间预测的改进重叠块运动补偿 |
| EP4324207A1 (en) * | 2021-04-12 | 2024-02-21 | InterDigital CE Patent Holdings, SAS | Overlapped block motion compensation |
| CN116320428B (zh) * | 2021-12-20 | 2026-08-04 | 维沃移动通信有限公司 | 帧间预测方法及终端 |
| US20240146932A1 (en) * | 2022-10-27 | 2024-05-02 | Alibaba Damo (Hangzhou) Technology Co., Ltd. | Methods and non-transitory computer readable storage medium for performing subblock-based interprediction |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7653133B2 (en) * | 2003-06-10 | 2010-01-26 | Rensselaer Polytechnic Institute (Rpi) | Overlapped block motion compression for variable size blocks in the context of MCTF scalable video coders |
| US10798404B2 (en) * | 2016-10-05 | 2020-10-06 | Qualcomm Incorporated | Systems and methods of performing improved local illumination compensation |
| CN109804630A (zh) * | 2016-10-10 | 2019-05-24 | 夏普株式会社 | 对视频数据编码执行运动补偿的系统以及方法 |
| US11570470B2 (en) * | 2017-09-28 | 2023-01-31 | Vid Scale, Inc. | Complexity reduction of overlapped block motion compensation |
| CN111316649B (zh) | 2017-11-01 | 2024-06-11 | Vid拓展公司 | 重叠块运动补偿 |
| JP2020005200A (ja) | 2018-06-29 | 2020-01-09 | シャープ株式会社 | 画像復号装置、および画像符号化装置 |
| TWI734147B (zh) | 2018-07-20 | 2021-07-21 | 大陸商北京字節跳動網絡技術有限公司 | 基於更新的運動矢量的運動預測 |
| CN119172530A (zh) | 2018-11-21 | 2024-12-20 | 交互数字Vc控股公司 | 用于图片编码和解码的方法和设备 |
| JP2020088577A (ja) | 2018-11-22 | 2020-06-04 | シャープ株式会社 | 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 |
| JP7011571B2 (ja) | 2018-12-28 | 2022-01-26 | Kddi株式会社 | 画像復号装置、画像符号化装置、画像復号方法及びプログラム |
| WO2020147747A1 (en) * | 2019-01-15 | 2020-07-23 | Beijing Bytedance Network Technology Co., Ltd. | Weighted prediction in video coding |
-
2021
- 2021-11-24 EP EP21827811.7A patent/EP4268469A1/en active Pending
- 2021-11-24 JP JP2023534183A patent/JP7818599B2/ja active Active
- 2021-11-24 AU AU2021409970A patent/AU2021409970A1/en active Pending
- 2021-11-24 WO PCT/US2021/072601 patent/WO2022140724A1/en not_active Ceased
- 2021-11-24 KR KR1020237020321A patent/KR20230123952A/ko active Pending
- 2021-11-24 MX MX2023007160A patent/MX2023007160A/es unknown
- 2021-11-24 CA CA3197880A patent/CA3197880A1/en active Pending
-
2023
- 2023-06-19 CL CL2023001825A patent/CL2023001825A1/es unknown
-
2024
- 2024-11-01 US US18/935,362 patent/US20250119529A1/en active Pending
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