JP2025108412A5 - - Google Patents
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- Publication number
- JP2025108412A5 JP2025108412A5 JP2025035621A JP2025035621A JP2025108412A5 JP 2025108412 A5 JP2025108412 A5 JP 2025108412A5 JP 2025035621 A JP2025035621 A JP 2025035621A JP 2025035621 A JP2025035621 A JP 2025035621A JP 2025108412 A5 JP2025108412 A5 JP 2025108412A5
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- JP
- Japan
- Prior art keywords
- delta
- reference frame
- frame
- determining
- current
- 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 (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202163245665P | 2021-09-17 | 2021-09-17 | |
| US63/245,665 | 2021-09-17 | ||
| US17/700,745 US12022106B2 (en) | 2021-09-17 | 2022-03-22 | Joint motion vector difference coding |
| US17/700,745 | 2022-03-22 | ||
| PCT/US2022/025051 WO2023043495A1 (en) | 2021-09-17 | 2022-04-15 | Joint motion vector difference coding |
| JP2023547677A JP7648781B2 (ja) | 2021-09-17 | 2022-04-15 | ジョイント動きベクトル差分コーディング |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023547677A Division JP7648781B2 (ja) | 2021-09-17 | 2022-04-15 | ジョイント動きベクトル差分コーディング |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2025108412A JP2025108412A (ja) | 2025-07-23 |
| JP2025108412A5 true JP2025108412A5 (enExample) | 2025-11-11 |
Family
ID=85571938
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023535039A Active JP7670829B2 (ja) | 2021-09-17 | 2022-04-13 | 探索範囲切り替えを用いたイントラブロックコピーモードコーディングのための方法および装置 |
| JP2023547677A Active JP7648781B2 (ja) | 2021-09-17 | 2022-04-15 | ジョイント動きベクトル差分コーディング |
| JP2025035621A Pending JP2025108412A (ja) | 2021-09-17 | 2025-03-06 | ジョイント動きベクトル差分コーディング |
| JP2025067821A Pending JP2025118674A (ja) | 2021-09-17 | 2025-04-17 | 探索範囲切り替えを用いたイントラブロックコピーモードコーディングのための方法および装置 |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023535039A Active JP7670829B2 (ja) | 2021-09-17 | 2022-04-13 | 探索範囲切り替えを用いたイントラブロックコピーモードコーディングのための方法および装置 |
| JP2023547677A Active JP7648781B2 (ja) | 2021-09-17 | 2022-04-15 | ジョイント動きベクトル差分コーディング |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025067821A Pending JP2025118674A (ja) | 2021-09-17 | 2025-04-17 | 探索範囲切り替えを用いたイントラブロックコピーモードコーディングのための方法および装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US12120290B2 (enExample) |
| EP (1) | EP4402895A4 (enExample) |
| JP (4) | JP7670829B2 (enExample) |
| KR (2) | KR20230062626A (enExample) |
| CN (4) | CN116368800B (enExample) |
| WO (2) | WO2023043494A1 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12022112B2 (en) * | 2021-11-18 | 2024-06-25 | Tencent America LLC | MVD scaling for joint MVD coding |
| CN120128717A (zh) * | 2023-12-10 | 2025-06-10 | 腾讯科技（深圳）有限公司 | 视频解码方法、视频编码方法、装置、存储介质及电子设备 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2928495C (en) | 2013-10-14 | 2020-08-18 | Microsoft Technology Licensing, Llc | Features of intra block copy prediction mode for video and image coding and decoding |
| US10306265B2 (en) * | 2013-12-30 | 2019-05-28 | Qualcomm Incorporated | Simplification of segment-wise DC coding of large prediction blocks in 3D video coding |
| US10477232B2 (en) | 2014-03-21 | 2019-11-12 | Qualcomm Incorporated | Search region determination for intra block copy in video coding |
| TWI750637B (zh) | 2015-06-08 | 2021-12-21 | 美商Ｖｉｄ衡器股份有限公司 | 螢幕內容編碼區塊內複製模式 |
| KR20180043151A (ko) * | 2016-10-19 | 2018-04-27 | 에스케이텔레콤 주식회사 | 영상 부호화 또는 복호화를 위한 장치 및 방법 |
| WO2020003262A1 (en) * | 2018-06-30 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Symmetric bi-prediction mode for video coding |
| WO2020060329A1 (ko) * | 2018-09-21 | 2020-03-26 | 주식회사 엑스리스 | 영상 신호 부호화/복호화 방법 및 이를 위한 장치 |
| WO2020060366A1 (ko) * | 2018-09-22 | 2020-03-26 | 엘지전자 주식회사 | 인터 예측을 기반으로 비디오 신호를 처리하기 위한 방법 및 장치 |
| KR20230161543A (ko) * | 2018-09-23 | 2023-11-27 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 적응적 움직임 벡터 해상도를 갖는 움직임 벡터 수정 |
| CN113424536B (zh) * | 2018-11-30 | 2024-01-30 | 腾讯美国有限责任公司 | 用于视频编解码的方法和装置 |
| JP6933235B2 (ja) | 2018-12-13 | 2021-09-08 | 株式会社Ｊｖｃケンウッド | 画像復号装置、画像復号方法、及び画像復号プログラム |
| US10771799B2 (en) | 2019-01-15 | 2020-09-08 | Tencent America LLC | Method and apparatus for video coding |
| CN119364011A (zh) * | 2019-03-11 | 2025-01-24 | 交互数字Vc控股公司 | 用于视频解码和编码的设备和方法 |
| CN113796084B (zh) * | 2019-04-14 | 2023-09-15 | 北京字节跳动网络技术有限公司 | 运动矢量和预测样点细化 |
| US11451826B2 (en) * | 2019-04-15 | 2022-09-20 | Tencent America LLC | Lossless coding mode and switchable residual coding |
| CN121056625A (zh) * | 2019-07-19 | 2025-12-02 | 韦勒斯标准与技术协会公司 | 视频信号处理方法和设备 |
| US11553197B2 (en) * | 2019-08-05 | 2023-01-10 | Tencent America LLC | Method and apparatus for intra picture block compensation |
| US11930208B2 (en) * | 2020-01-10 | 2024-03-12 | Tencent America LLC | Method and apparatus for signaling skip mode flag |
| CN115152229A (zh) * | 2020-02-07 | 2022-10-04 | 抖音视界有限公司 | merge估计区域下IBC块的BV列表构建过程 |
| WO2022083682A1 (en) * | 2020-10-21 | 2022-04-28 | Beijing Bytedance Network Technology Co., Ltd. | Sample string processing in intra coding |
| US11800092B2 (en) * | 2021-11-17 | 2023-10-24 | Tencent America LLC | Joint signaling method for motion vector difference |
-
2022
- 2022-03-25 US US17/704,948 patent/US12120290B2/en active Active
- 2022-04-13 CN CN202280006720.1A patent/CN116368800B/zh active Active
- 2022-04-13 CN CN202510739420.XA patent/CN120321404A/zh active Pending
- 2022-04-13 JP JP2023535039A patent/JP7670829B2/ja active Active
- 2022-04-13 KR KR1020237011694A patent/KR20230062626A/ko active Pending
- 2022-04-13 WO PCT/US2022/024630 patent/WO2023043494A1/en not_active Ceased
- 2022-04-13 EP EP22870453.2A patent/EP4402895A4/en active Pending
- 2022-04-15 KR KR1020237029405A patent/KR20230135670A/ko active Pending
- 2022-04-15 CN CN202280008009.XA patent/CN116584097B/zh active Active
- 2022-04-15 CN CN202510888913.XA patent/CN120455661A/zh active Pending
- 2022-04-15 JP JP2023547677A patent/JP7648781B2/ja active Active
- 2022-04-15 WO PCT/US2022/025051 patent/WO2023043495A1/en not_active Ceased
-
2024
- 2024-10-01 US US18/903,317 patent/US20250063156A1/en active Pending
-
2025
- 2025-03-06 JP JP2025035621A patent/JP2025108412A/ja active Pending
- 2025-04-17 JP JP2025067821A patent/JP2025118674A/ja active Pending
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