JP2025108412A5 - - Google Patents
Info
- 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
- Authority
- 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
Links
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 | 2022-03-22 | ||
| US17/700,745 US12022106B2 (en) | 2021-09-17 | 2022-03-22 | Joint motion vector difference coding |
| 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 (https=) | 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 Active JP7833074B2 (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 Active JP7833074B2 (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 (https=) |
| EP (1) | EP4402895A4 (https=) |
| JP (4) | JP7670829B2 (https=) |
| KR (2) | KR20230062626A (https=) |
| CN (4) | CN120321404A (https=) |
| WO (2) | WO2023043494A1 (https=) |
Families Citing this family (3)
| 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 |
| US12542161B1 (en) * | 2025-07-29 | 2026-02-03 | Hamid Najafi | Performance recording data based on temporal analysis |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102257269B1 (ko) | 2013-10-14 | 2021-05-26 | 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 | 비디오 및 이미지 코딩 및 디코딩을 위한 인트라 블록 카피 예측 모드의 피쳐 |
| WO2015100515A1 (en) * | 2013-12-30 | 2015-07-09 | 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 |
| WO2016200984A1 (en) | 2015-06-08 | 2016-12-15 | Vid Scale, Inc. | Intra block copy mode for screen content coding |
| KR20180043151A (ko) * | 2016-10-19 | 2018-04-27 | 에스케이텔레콤 주식회사 | 영상 부호화 또는 복호화를 위한 장치 및 방법 |
| CN110662077B (zh) * | 2018-06-30 | 2022-07-05 | 北京字节跳动网络技术有限公司 | 用于视频编解码的对称性双向预测模式 |
| EP4383713A3 (en) * | 2018-09-21 | 2024-08-28 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method for encoding/decoding image signal and apparatus therefor |
| WO2020060366A1 (ko) * | 2018-09-22 | 2020-03-26 | 엘지전자 주식회사 | 인터 예측을 기반으로 비디오 신호를 처리하기 위한 방법 및 장치 |
| TWI815974B (zh) * | 2018-09-23 | 2023-09-21 | 大陸商北京字節跳動網絡技術有限公司 | 具有自適應運動矢量分辨率的運動矢量的修改 |
| KR102572355B1 (ko) | 2018-11-30 | 2023-08-30 | 텐센트 아메리카 엘엘씨 | 비디오 코딩을 위한 방법 및 장치 |
| 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 |
| EP3939303A1 (en) * | 2019-03-11 | 2022-01-19 | VID SCALE, Inc. | Symmetric merge mode motion vector coding |
| WO2020211755A1 (en) * | 2019-04-14 | 2020-10-22 | Beijing Bytedance Network Technology Co., Ltd. | Motion vector and prediction sample refinement |
| US11451826B2 (en) * | 2019-04-15 | 2022-09-20 | Tencent America LLC | Lossless coding mode and switchable residual coding |
| WO2020221258A1 (en) | 2019-04-28 | 2020-11-05 | Beijing Bytedance Network Technology Co., Ltd. | Symmetric motion vector difference coding |
| EP3977741A4 (en) | 2019-05-30 | 2023-05-24 | Beijing Dajia Internet Information Technology Co., Ltd. | METHOD AND DEVICE FOR SIGNALING A SYMMETRIC MOTION VECTOR DIFFERENTIAL MODE |
| US20200402546A1 (en) * | 2019-06-24 | 2020-12-24 | Seagate Technology Llc | Reducing base deck porosity |
| CN121056626A (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 |
| WO2021155862A1 (en) * | 2020-02-07 | 2021-08-12 | Beijing Bytedance Network Technology Co., Ltd. | Bv list construction process of ibc blocks under merge estimation region |
| US11496729B2 (en) * | 2020-10-19 | 2022-11-08 | Tencent America LLC | Method and apparatus for video coding |
| CN116711311A (zh) * | 2020-10-21 | 2023-09-05 | 抖音视界有限公司 | 帧内编解码中的样点字符串处理 |
| US11800092B2 (en) | 2021-11-17 | 2023-10-24 | Tencent America LLC | Joint signaling method for motion vector difference |
| US12316877B2 (en) * | 2022-07-06 | 2025-05-27 | Qualcomm Incorporated | High-level syntax control flags for template matching-related coding tools in video coding |
-
2022
- 2022-03-25 US US17/704,948 patent/US12120290B2/en active Active
- 2022-04-13 EP EP22870453.2A patent/EP4402895A4/en 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 CN CN202510739420.XA patent/CN120321404A/zh active Pending
- 2022-04-13 CN CN202280006720.1A patent/CN116368800B/zh active Active
- 2022-04-13 WO PCT/US2022/024630 patent/WO2023043494A1/en not_active Ceased
- 2022-04-15 WO PCT/US2022/025051 patent/WO2023043495A1/en not_active Ceased
- 2022-04-15 JP JP2023547677A patent/JP7648781B2/ja active Active
- 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 KR KR1020237029405A patent/KR20230135670A/ko active Pending
-
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/JP7833074B2/ja active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2025108412A5 (https=) | ||
| US11973962B2 (en) | Interaction between IBC and affine | |
| US11533513B2 (en) | Subpicture size definition in video processing | |
| US12587674B2 (en) | Bit depth variable for high precision data in weighted prediction syntax and semantics | |
| KR20210027351A (ko) | Dmvr을 위한 블록 크기 제한 | |
| TWI662836B (zh) | 一種編碼單元資訊繼承的方法及裝置 | |
| JP7824017B2 (ja) | ビデオ処理のための方法、装置及び媒体 | |
| US20220094913A1 (en) | Methods and apparatus for signaling symmetrical motion vector difference mode | |
| US12581112B2 (en) | Methods and apparatuses for prediction refinement with optical flow, bi-directional optical flow, and decoder-side motion vector refinement | |
| US20220210431A1 (en) | Methods and apparatus for prediction refinement with optical flow | |
| CN115136601A (zh) | 几何分割模式 | |
| CN116471418B (zh) | 帧间预测方法、编码器、解码器以及计算机存储介质 | |
| US20250301123A1 (en) | Method, apparatus, and medium for video processing | |
| US20240380907A1 (en) | Method, apparatus, and medium for video processing | |
| WO2023122630A1 (en) | Method, apparatus, and medium for video processing | |
| US20250097481A1 (en) | Method, apparatus, and medium for video processing | |
| WO2026086926A1 (en) | Methods and apparatus of retrieving luma and chroma intra prediction information for candidates in unified intra merge mode in video coding systems | |
| US20260106994A1 (en) | Method, apparatus, and medium for video processing | |
| US20250016335A1 (en) | Method, apparatus, and medium for video processing | |
| JPWO2023069257A5 (https=) | ||
| CN121040052A (zh) | 用于视频处理的方法、装置和介质 | |
| CN121040061A (zh) | 用于视频处理的方法、装置和介质 | |
| CN120883612A (zh) | 用于视频处理的方法、装置和介质 | |
| CN121967719A (zh) | 用于对视频信号进行编解码的方法、装置和存储介质 |