JP2025094027A5 - - Google Patents
Info
- Publication number
- JP2025094027A5 JP2025094027A5 JP2025041065A JP2025041065A JP2025094027A5 JP 2025094027 A5 JP2025094027 A5 JP 2025094027A5 JP 2025041065 A JP2025041065 A JP 2025041065A JP 2025041065 A JP2025041065 A JP 2025041065A JP 2025094027 A5 JP2025094027 A5 JP 2025094027A5
- Authority
- JP
- Japan
- Prior art keywords
- mvd
- pixel
- video block
- current video
- determining
- 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 |
|---|---|---|---|
| US202263302518P | 2022-01-24 | 2022-01-24 | |
| US63/302,518 | 2022-01-24 | ||
| US17/824,193 | 2022-05-25 | ||
| US17/824,193 US12192473B2 (en) | 2021-10-21 | 2022-05-25 | Schemes for adjusting adaptive resolution for motion vector difference |
| PCT/US2022/032077 WO2023140884A1 (en) | 2022-01-24 | 2022-06-03 | Schemes for adjusting adaptive resolution for motion vector difference |
| JP2023560903A JP7652927B2 (ja) | 2022-01-24 | 2022-06-03 | 動きベクトル差の適応解像度を調整するための方式 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023560903A Division JP7652927B2 (ja) | 2022-01-24 | 2022-06-03 | 動きベクトル差の適応解像度を調整するための方式 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2025094027A JP2025094027A (ja) | 2025-06-24 |
| JP2025094027A5 true JP2025094027A5 (enExample) | 2026-04-14 |
Family
ID=87349110
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023560903A Active JP7652927B2 (ja) | 2022-01-24 | 2022-06-03 | 動きベクトル差の適応解像度を調整するための方式 |
| JP2025041065A Pending JP2025094027A (ja) | 2022-01-24 | 2025-03-14 | 動きベクトル差の適応解像度を調整するための方式 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023560903A Active JP7652927B2 (ja) | 2022-01-24 | 2022-06-03 | 動きベクトル差の適応解像度を調整するための方式 |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP4470212A4 (enExample) |
| JP (2) | JP7652927B2 (enExample) |
| KR (1) | KR20230145144A (enExample) |
| CN (2) | CN116830572B (enExample) |
| AU (1) | AU2022434642A1 (enExample) |
| CA (1) | CA3213660A1 (enExample) |
| WO (1) | WO2023140884A1 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12382057B2 (en) * | 2021-10-21 | 2025-08-05 | Tencent America LLC | Interdependence between adaptive resolution of motion vector difference and signaling/derivation of motion vector-related parameters |
| WO2025096760A1 (en) * | 2023-10-31 | 2025-05-08 | Google Llc | Motion vector coding based on precision adaptive codebooks |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120201293A1 (en) * | 2009-10-14 | 2012-08-09 | Guo Liwei | Methods and apparatus for adaptive coding of motion information |
| US10531116B2 (en) * | 2014-01-09 | 2020-01-07 | Qualcomm Incorporated | Adaptive motion vector resolution signaling for video coding |
| EP3355582B1 (en) * | 2015-09-24 | 2021-04-28 | LG Electronics Inc. | Amvr-based image coding method and apparatus in image coding system |
| US10979732B2 (en) * | 2016-10-04 | 2021-04-13 | Qualcomm Incorporated | Adaptive motion vector precision for video coding |
| TWI731345B (zh) * | 2018-06-19 | 2021-06-21 | 大陸商北京字節跳動網絡技術有限公司 | 模式相依運動向量差精確集 |
| KR20250030035A (ko) * | 2018-07-02 | 2025-03-05 | 엘지전자 주식회사 | 어파인 예측을 이용하여 비디오 신호를 처리하기 위한 방법 및 장치 |
| TWI827681B (zh) * | 2018-09-19 | 2024-01-01 | 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仿射模式的語法重用 |
| US11758125B2 (en) * | 2019-01-02 | 2023-09-12 | Lg Electronics Inc. | Device and method for processing video signal by using inter prediction |
| CN117676134A (zh) * | 2019-04-25 | 2024-03-08 | 北京字节跳动网络技术有限公司 | 对运动矢量差的约束 |
| EP3973705A4 (en) * | 2019-06-25 | 2022-09-28 | Beijing Bytedance Network Technology Co., Ltd. | RESTRICTIONS ON DIFFERENCE BETWEEN MOVEMENT VECTORS |
| CN119732052A (zh) * | 2020-05-01 | 2025-03-28 | 抖音视界有限公司 | 用于运动精度语法的熵编解码 |
-
2022
- 2022-06-03 KR KR1020237030929A patent/KR20230145144A/ko active Pending
- 2022-06-03 WO PCT/US2022/032077 patent/WO2023140884A1/en not_active Ceased
- 2022-06-03 AU AU2022434642A patent/AU2022434642A1/en active Pending
- 2022-06-03 CN CN202280012272.6A patent/CN116830572B/zh active Active
- 2022-06-03 JP JP2023560903A patent/JP7652927B2/ja active Active
- 2022-06-03 CA CA3213660A patent/CA3213660A1/en active Pending
- 2022-06-03 CN CN202510749447.7A patent/CN120343239A/zh active Pending
- 2022-06-03 EP EP22922464.7A patent/EP4470212A4/en active Pending
-
2025
- 2025-03-14 JP JP2025041065A patent/JP2025094027A/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110809887B (zh) | 用于多参考预测的运动矢量修正的方法和装置 | |
| JP2023115290A5 (enExample) | ||
| US11849142B2 (en) | Method and apparatus for encoding or decoding video data with sub-pixel motion vector refinement | |
| US10178405B2 (en) | Enhanced coding and decoding using intra block copy mode | |
| US20200128256A1 (en) | Method and apparatus for encoding or decoding a flag during video data encoding | |
| US11616978B2 (en) | Simplification of hash-based motion searching | |
| US20200236385A1 (en) | Video coding device, video decoding device, video coding method, video decoding method and program | |
| US12519975B2 (en) | Signaling method for scaling parameter in chroma from luma intra prediction mode | |
| US20240373058A1 (en) | Adjacent spatial motion vector predictor candidates improvement | |
| KR102782948B1 (ko) | 비트스트림 디코더 | |
| US11425379B2 (en) | Method and apparatus of latency reduction for chroma residue scaling | |
| US20230164310A1 (en) | Bitstream decoder | |
| US20250392734A1 (en) | Template matching for geometric partitioning for motion prediction | |
| WO2022252567A1 (zh) | 基于相关度比较确定视频编解码优先顺序的方法及装置 | |
| JP2019193182A (ja) | 符号化装置、符号化方法、及び符号化プログラム | |
| US12058316B2 (en) | Adjacent spatial motion vector predictor candidates improvement | |
| US12200192B2 (en) | Method and apparatus for bi-prediction with sample adaptive weights | |
| JP2906865B2 (ja) | 動き補償符号化装置 | |
| JPS63269882A (ja) | 画像符号化伝送装置 | |
| WO2026012045A1 (en) | Method and apparatus of intra shared region for dip merge mode and eip mode in video coding | |
| EA043315B1 (ru) | Декодирование потоков битов | |
| JP2005318106A (ja) | 動画像符号化装置及びプログラム | |
| KR20160084124A (ko) | 기본 계층의 부호화 정보를 이용하여 향상 계층의 움직임 탐색 범위를 결정하는 스케일러블 부호화 장치 및 방법 |