JP2024545884A5 - - Google Patents
Info
- Publication number
- JP2024545884A5 JP2024545884A5 JP2024536106A JP2024536106A JP2024545884A5 JP 2024545884 A5 JP2024545884 A5 JP 2024545884A5 JP 2024536106 A JP2024536106 A JP 2024536106A JP 2024536106 A JP2024536106 A JP 2024536106A JP 2024545884 A5 JP2024545884 A5 JP 2024545884A5
- Authority
- JP
- Japan
- Prior art keywords
- mode
- chroma
- prediction mode
- predicted
- cross
- 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 (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202263296533P | 2022-01-05 | 2022-01-05 | |
| US63/296,533 | 2022-01-05 | ||
| US18/146,172 | 2022-12-23 | ||
| US18/146,172 US12348724B2 (en) | 2022-01-05 | 2022-12-23 | Fusion of video prediction modes |
| PCT/CN2023/070540 WO2023131208A1 (en) | 2022-01-05 | 2023-01-04 | Fusion of video prediction modes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2024545884A JP2024545884A (ja) | 2024-12-13 |
| JP2024545884A5 true JP2024545884A5 (enExample) | 2026-01-28 |
Family
ID=86991298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024536106A Pending JP2024545884A (ja) | 2022-01-05 | 2023-01-04 | 映像予測モードの融合 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US12348724B2 (enExample) |
| EP (1) | EP4460962A4 (enExample) |
| JP (1) | JP2024545884A (enExample) |
| KR (1) | KR20240140084A (enExample) |
| CN (1) | CN118511507A (enExample) |
| WO (1) | WO2023131208A1 (enExample) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119013980A (zh) * | 2022-04-14 | 2024-11-22 | 联发科技股份有限公司 | 视频编解码系统中隐式交叉分量预测的方法和装置 |
| EP4513873A4 (en) * | 2022-04-20 | 2026-04-08 | Lg Electronics Inc | METHOD AND DEVICE FOR IMAGE ENCODING/DECODING BASED ON CONVOLUTIONARY INTER-COMPONENT MODEL PREDICTION (CCCM), AND RECORDING MEDIUM FOR STORING A BINARY STREAM |
| KR20250035538A (ko) * | 2022-07-07 | 2025-03-12 | 주식회사 윌러스표준기술연구소 | 선형 모델을 이용한 비디오 신호 처리 방법 및 이를 위한 장치 |
| US20240236348A9 (en) * | 2022-10-19 | 2024-07-11 | Tencent America LLC | Modified intra prediction fusion |
| US12348750B2 (en) * | 2023-02-06 | 2025-07-01 | Tencent America LLC | Cross component intra prediction with multiple parameters |
| US12470745B2 (en) | 2023-02-08 | 2025-11-11 | Tencent America LLC | Bias value determination for chroma-for-luma (CfL) mode |
| US20240348770A1 (en) * | 2023-04-13 | 2024-10-17 | Qualcomm Incorporated | Reference block fusion using derived vectors |
| US12483700B2 (en) * | 2023-04-24 | 2025-11-25 | Tencent America LLC | Cross-component residual prediction by using residual template |
| EP4736448A2 (en) * | 2023-07-02 | 2026-05-06 | ByteDance Inc. | Method, apparatus, and medium for video processing |
| US12470744B2 (en) * | 2023-07-24 | 2025-11-11 | Tencent America LLC | Multi-hypothesis cross component prediction |
| US20250054194A1 (en) * | 2023-08-10 | 2025-02-13 | Sony Interactive Entertainment LLC | Rate-distortion-optimization (rdo) via bit-rate reduction |
| WO2025043029A1 (en) * | 2023-08-21 | 2025-02-27 | Beijing Dajia Internet Information Technology Co., Ltd | Methods and devices on slope adjustment for ibc lic and filtered ibc and filtered intra tmp and cccm and glm |
| US12556730B2 (en) | 2023-08-30 | 2026-02-17 | Tencent America LLC | Block adaptive multi-hypothesis cross component prediction |
| WO2025067264A1 (en) * | 2023-09-25 | 2025-04-03 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method and apparatus for chroma coding |
| WO2025065533A1 (zh) * | 2023-09-28 | 2025-04-03 | Oppo广东移动通信有限公司 | 编解码方法、码流、编码器、解码器以及存储介质 |
| WO2025076202A1 (en) * | 2023-10-04 | 2025-04-10 | Qualcomm Incorporated | Cross component prediction merge candidate derivation and fusion in chroma coding |
| TW202529439A (zh) * | 2023-10-20 | 2025-07-16 | 聯發科技股份有限公司 | 幀內融合模式與外推的方法和裝置 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100359953C (zh) | 2004-09-08 | 2008-01-02 | 华为技术有限公司 | 基于帧内编码的图像色度预测方法 |
| WO2017139937A1 (en) * | 2016-02-18 | 2017-08-24 | Mediatek Singapore Pte. Ltd. | Advanced linear model prediction for chroma coding |
| US11032550B2 (en) | 2016-02-25 | 2021-06-08 | Mediatek Inc. | Method and apparatus of video coding |
| US10652575B2 (en) * | 2016-09-15 | 2020-05-12 | Qualcomm Incorporated | Linear model chroma intra prediction for video coding |
| GB2571313B (en) * | 2018-02-23 | 2022-09-21 | Canon Kk | New sample sets and new down-sampling schemes for linear component sample prediction |
| WO2019194500A1 (ko) | 2018-04-01 | 2019-10-10 | 엘지전자 주식회사 | 인트라 예측에 기반한 영상 코딩 방법 및 그 장치 |
| CN110719467B (zh) | 2019-09-18 | 2022-04-19 | 浙江大华技术股份有限公司 | 色度块的预测方法、编码器及存储介质 |
| CN118044182A (zh) * | 2021-09-29 | 2024-05-14 | 抖音视界有限公司 | 用于视频处理的方法、设备和介质 |
-
2022
- 2022-12-23 US US18/146,172 patent/US12348724B2/en active Active
-
2023
- 2023-01-04 JP JP2024536106A patent/JP2024545884A/ja active Pending
- 2023-01-04 WO PCT/CN2023/070540 patent/WO2023131208A1/en not_active Ceased
- 2023-01-04 CN CN202380015716.6A patent/CN118511507A/zh active Pending
- 2023-01-04 EP EP23737071.3A patent/EP4460962A4/en active Pending
- 2023-01-04 KR KR1020247025530A patent/KR20240140084A/ko active Pending
-
2025
- 2025-06-25 US US19/249,298 patent/US20250324060A1/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2024545884A5 (enExample) | ||
| CN103907351B (zh) | 参考画面标记 | |
| JP2022533664A5 (enExample) | ||
| JP2024029127A5 (enExample) | ||
| JP2022523378A5 (enExample) | ||
| CA2478691A1 (en) | Method for coding motion in a video sequence | |
| RU2008106629A (ru) | Способ и устройство для взвешенного предсказания для масштабируемого кодирования видеосигнала | |
| JP2006500796A5 (enExample) | ||
| RU2013131985A (ru) | Устройство кодирования изображения, способ кодирования изображения, устройство декодирования изображения, способ декодирования изображения, программа и запоминающий носитель | |
| JP2022519661A5 (enExample) | ||
| Liu et al. | Mmvc: Learned multi-mode video compression with block-based prediction mode selection and density-adaptive entropy coding | |
| JP2026016661A5 (enExample) | ||
| JP2025090835A5 (enExample) | ||
| JP5521097B2 (ja) | 信号を符号化する方法および信号を復号する方法 | |
| RU2013141795A (ru) | Способ кодирования движущихся изображений, устройство кодирования движущихся изображений, способ декодирования движущихся изображений, устройство декодирования движущихся изображений и устройство кодирования и декодирования движущихся изображений | |
| JP2024019423A5 (enExample) | ||
| JP2025118954A5 (enExample) | ||
| JP2024119967A5 (enExample) | ||
| JP2022519914A5 (enExample) | ||
| JP2022549773A5 (enExample) | ||
| CN114005455A (zh) | 时域立体声编解码方法和相关产品 | |
| JP2024100944A5 (ja) | ビデオコーディングのための方法、装置及びコンピュータプログラム、並びにビットストリーム | |
| KR100896944B1 (ko) | 음성 신호의 연속 피치 주기들의 부호화 | |
| CN101615911B (zh) | 一种编解码方法和装置 | |
| JP2021519534A5 (enExample) |