KR20230169958A - 인터-예측 모드들에서의 템플릿 매칭 정세화 - Google Patents
인터-예측 모드들에서의 템플릿 매칭 정세화 Download PDFInfo
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- KR20230169958A KR20230169958A KR1020237033946A KR20237033946A KR20230169958A KR 20230169958 A KR20230169958 A KR 20230169958A KR 1020237033946 A KR1020237033946 A KR 1020237033946A KR 20237033946 A KR20237033946 A KR 20237033946A KR 20230169958 A KR20230169958 A KR 20230169958A
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202163173834P | 2021-04-12 | 2021-04-12 | |
| US63/173,834 | 2021-04-12 | ||
| US202163176798P | 2021-04-19 | 2021-04-19 | |
| US63/176,798 | 2021-04-19 | ||
| US17/655,895 US12022085B2 (en) | 2021-04-12 | 2022-03-22 | Template matching refinement in inter-prediction modes |
| US17/655,895 | 2022-03-22 | ||
| PCT/US2022/021551 WO2022221013A1 (en) | 2021-04-12 | 2022-03-23 | Template matching refinement in inter-prediction modes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20230169958A true KR20230169958A (ko) | 2023-12-18 |
Family
ID=83511051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020237033946A Pending KR20230169958A (ko) | 2021-04-12 | 2022-03-23 | 인터-예측 모드들에서의 템플릿 매칭 정세화 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US12022085B2 (https=) |
| EP (1) | EP4324195A1 (https=) |
| JP (1) | JP2024514103A (https=) |
| KR (1) | KR20230169958A (https=) |
| CN (1) | CN116941240A (https=) |
| BR (1) | BR112023020168A2 (https=) |
| TW (1) | TW202245477A (https=) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12388993B2 (en) * | 2021-03-29 | 2025-08-12 | Ofinno, Llc | Geometric partitioning refinement |
| US12022085B2 (en) * | 2021-04-12 | 2024-06-25 | Qualcomm Incorporated | Template matching refinement in inter-prediction modes |
| US20240214606A1 (en) * | 2021-04-27 | 2024-06-27 | Beijing Bytedance Network Technology Co., Ltd. | Method, device, and medium for video processing |
| MX2023015557A (es) * | 2021-06-23 | 2024-01-24 | Beijing Dajia Internet Information Tech Co Ltd | Modo de particion geometrica con refinamiento del vector de movimiento. |
| CN117730535A (zh) * | 2021-07-06 | 2024-03-19 | 北京达佳互联信息技术有限公司 | 视频编解码中用于仿射运动补偿预测的几何分割 |
| WO2023020444A1 (en) | 2021-08-16 | 2023-02-23 | Mediatek Inc. | Candidate reordering for merge mode with motion vector difference |
| WO2023020446A1 (en) * | 2021-08-16 | 2023-02-23 | Mediatek Inc. | Candidate reordering and motion vector refinement for geometric partitioning mode |
| WO2023055193A1 (ko) * | 2021-10-01 | 2023-04-06 | 현대자동차주식회사 | 결합된 인트라/인터 예측 모드 또는 기하학적 분할 모드에 움직임 벡터 차분을 사용한 머지 모드를 적용하는 비디오 부호화/복호화 방법 및 장치 |
| CN118872276A (zh) * | 2022-03-18 | 2024-10-29 | 联发科技股份有限公司 | 几何分割模式及合并候选重排 |
| US12418670B2 (en) * | 2022-10-14 | 2025-09-16 | Tencent America LLC | Template-matching based merge index reordering for geometric partition mode (GPM) |
| US20240137509A1 (en) * | 2022-10-14 | 2024-04-25 | Tencent America LLC | Geometric affine mode and geometric subblock modes |
| CN120077653A (zh) * | 2022-10-25 | 2025-05-30 | Oppo广东移动通信有限公司 | 用于视频编码的对空间几何划分模式的改进 |
| US12425570B2 (en) * | 2022-10-26 | 2025-09-23 | Tencent America LLC | Context design for coding and decoding syntax elements in inter prediction modes |
| CN116074537A (zh) * | 2022-12-30 | 2023-05-05 | 浙江大华技术股份有限公司 | 编码方法、解码方法、电子设备和计算机可读存储介质 |
| CN121079979A (zh) * | 2023-04-13 | 2025-12-05 | 瑞典爱立信有限公司 | 增强型几何分区模式 |
| WO2024220326A2 (en) * | 2023-04-19 | 2024-10-24 | Tencent America LLC | Intra template matching prediction signaling |
| US20250024044A1 (en) * | 2023-07-11 | 2025-01-16 | Tencent America LLC | On derivation and propagation of coded information of inter prediction |
| WO2025073284A1 (en) * | 2023-10-04 | 2025-04-10 | Douyin Vision Co., Ltd. | Method, apparatus, and medium for video processing |
| US20250119565A1 (en) * | 2023-10-06 | 2025-04-10 | Qualcomm Incorporated | Interaction between template matching-based local illumination compensation and a second merge list in video coding |
| WO2025214237A1 (en) * | 2024-04-07 | 2025-10-16 | Douyin Vision Co., Ltd. | Method, apparatus, and medium for video processing |
| WO2025223302A1 (en) * | 2024-04-21 | 2025-10-30 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | System and method of indicating template-based prediction for coding |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020103852A1 (en) | 2018-11-20 | 2020-05-28 | Beijing Bytedance Network Technology Co., Ltd. | Difference calculation based on patial position |
| WO2020244503A1 (en) * | 2019-06-03 | 2020-12-10 | Beijing Bytedance Network Technology Co., Ltd. | Intra block copy with triangular partitions |
| CN117395397A (zh) * | 2019-06-04 | 2024-01-12 | 北京字节跳动网络技术有限公司 | 使用临近块信息的运动候选列表构建 |
| KR20220016839A (ko) * | 2019-06-04 | 2022-02-10 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 기하학적 분할 모드 코딩을 갖는 모션 후보 리스트 |
| US20200413089A1 (en) | 2019-06-25 | 2020-12-31 | Alibaba Group Holding Limited | Method and system for motion refinement in video coding |
| US11477437B2 (en) * | 2021-01-28 | 2022-10-18 | Lemon Inc. | Coding of motion information |
| BR112023014624A2 (pt) * | 2021-01-29 | 2023-10-31 | Qualcomm Inc | Derivação de diferença de vetor de movimento com base em modelo e previsão de correspondência de modelo para codificação de vídeo |
| US11671616B2 (en) * | 2021-03-12 | 2023-06-06 | Lemon Inc. | Motion candidate derivation |
| US11936899B2 (en) * | 2021-03-12 | 2024-03-19 | Lemon Inc. | Methods and systems for motion candidate derivation |
| US12219166B2 (en) * | 2021-03-12 | 2025-02-04 | Lemon Inc. | Motion candidate derivation with search order and coding mode |
| US12309355B2 (en) | 2021-03-29 | 2025-05-20 | Qualcomm Incorporated | Adaptively coding motion information for multiple hypothesis prediction for video coding |
| JP7733128B2 (ja) * | 2021-04-09 | 2025-09-02 | ベイジン、ターチア、インターネット、インフォメーション、テクノロジー、カンパニー、リミテッド | 明示的な動きシグナリングを用いた幾何学的分割 |
| US12022085B2 (en) * | 2021-04-12 | 2024-06-25 | Qualcomm Incorporated | Template matching refinement in inter-prediction modes |
| US11936877B2 (en) | 2021-04-12 | 2024-03-19 | Qualcomm Incorporated | Template matching based affine prediction for video coding |
| US11876973B2 (en) * | 2021-04-12 | 2024-01-16 | Alibaba (China) Co., Ltd. | Method, apparatus, and non-transitory computer-readable storage medium for motion vector refinement for geometric partition mode |
| EP4409882A4 (en) * | 2021-09-29 | 2025-08-20 | Alibaba Damo Hangzhou Tech Co Ltd | ENHANCED TEMPORAL MERGE CANDIDATES IN MERGE CANDIDATE LISTS IN VIDEO CODING |
| US12200191B2 (en) * | 2021-10-04 | 2025-01-14 | Tencent America LLC | On geometric partition mode with intra and inter prediction |
| US20230156218A1 (en) * | 2021-11-18 | 2023-05-18 | Tencent America LLC | Derived motion vector with single reference signaling |
| EP4459985A4 (en) * | 2022-01-04 | 2026-03-11 | Hyundai Motor Co Ltd | METHOD AND DEVICE FOR VIDEO ENCODING/DECODING TO IMPROVE A FUSION MODE |
-
2022
- 2022-03-22 US US17/655,895 patent/US12022085B2/en active Active
- 2022-03-23 BR BR112023020168A patent/BR112023020168A2/pt unknown
- 2022-03-23 JP JP2023560893A patent/JP2024514103A/ja active Pending
- 2022-03-23 TW TW111110918A patent/TW202245477A/zh unknown
- 2022-03-23 CN CN202280017736.2A patent/CN116941240A/zh active Pending
- 2022-03-23 KR KR1020237033946A patent/KR20230169958A/ko active Pending
- 2022-03-23 EP EP22715923.3A patent/EP4324195A1/en active Pending
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2024
- 2024-05-22 US US18/671,610 patent/US20240397053A1/en active Pending
Also Published As
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|---|---|
| BR112023020168A2 (pt) | 2023-12-05 |
| US12022085B2 (en) | 2024-06-25 |
| CN116941240A (zh) | 2023-10-24 |
| TW202245477A (zh) | 2022-11-16 |
| EP4324195A1 (en) | 2024-02-21 |
| US20220329822A1 (en) | 2022-10-13 |
| US20240397053A1 (en) | 2024-11-28 |
| JP2024514103A (ja) | 2024-03-28 |
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