JPWO2020227393A5 - - Google Patents
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- JPWO2020227393A5 JPWO2020227393A5 JP2021564809A JP2021564809A JPWO2020227393A5 JP WO2020227393 A5 JPWO2020227393 A5 JP WO2020227393A5 JP 2021564809 A JP2021564809 A JP 2021564809A JP 2021564809 A JP2021564809 A JP 2021564809A JP WO2020227393 A5 JPWO2020227393 A5 JP WO2020227393A5
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- JP
- Japan
- Prior art keywords
- block
- alwip
- current block
- intra
- value
- 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.)
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Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962845790P | 2019-05-09 | 2019-05-09 | |
| US62/845,790 | 2019-05-09 | ||
| US201962864320P | 2019-06-20 | 2019-06-20 | |
| US62/864,320 | 2019-06-20 | ||
| US16/867,208 | 2020-05-05 | ||
| US16/867,208 US11284093B2 (en) | 2019-05-09 | 2020-05-05 | Affine linear weighted intra prediction in video coding |
| PCT/US2020/031651 WO2020227393A1 (en) | 2019-05-09 | 2020-05-06 | Affine linear weighted intra prediction in video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2022531333A JP2022531333A (ja) | 2022-07-06 |
| JPWO2020227393A5 true JPWO2020227393A5 (ru) | 2023-04-17 |
Family
ID=73045909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021564809A Pending JP2022531333A (ja) | 2019-05-09 | 2020-05-06 | ビデオコーディングにおけるアフィン線形重み付けイントラ予測 |
Country Status (15)
| Country | Link |
|---|---|
| US (2) | US11284093B2 (ru) |
| EP (1) | EP3967034A1 (ru) |
| JP (1) | JP2022531333A (ru) |
| KR (1) | KR20220006057A (ru) |
| CN (1) | CN113785567A (ru) |
| AU (1) | AU2020267472A1 (ru) |
| BR (1) | BR112021021389A2 (ru) |
| CA (1) | CA3137705A1 (ru) |
| CL (1) | CL2021002932A1 (ru) |
| CO (1) | CO2021014981A2 (ru) |
| IL (1) | IL287017B1 (ru) |
| MX (1) | MX2021013659A (ru) |
| SG (1) | SG11202111064PA (ru) |
| TW (1) | TW202101988A (ru) |
| WO (1) | WO2020227393A1 (ru) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210156351A (ko) * | 2017-07-07 | 2021-12-24 | 삼성전자주식회사 | 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치 |
| US11178396B2 (en) * | 2018-11-14 | 2021-11-16 | Tencent America LLC | Constrained intra prediction and unified most probable mode list generation |
| CN112771861A (zh) | 2019-01-02 | 2021-05-07 | Oppo广东移动通信有限公司 | 色度帧内预测方法和装置、及计算机存储介质 |
| KR20210130809A (ko) * | 2019-03-05 | 2021-11-01 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 하이브리드 비디오 코딩 도구를 위한 사용 사례 기반 컨텍스트 모델 선택 |
| WO2020207497A1 (en) | 2019-04-12 | 2020-10-15 | Beijing Bytedance Network Technology Co., Ltd. | Applicability of matrix-based intra prediction |
| CN113748676B (zh) | 2019-04-16 | 2024-05-10 | 北京字节跳动网络技术有限公司 | 帧内编解码模式下的矩阵推导 |
| KR20220002318A (ko) * | 2019-05-01 | 2022-01-06 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 필터링을 이용한 행렬 기반 인트라 예측 |
| CN113728647B (zh) | 2019-05-01 | 2023-09-05 | 北京字节跳动网络技术有限公司 | 基于矩阵的帧内预测的上下文编码 |
| US11284093B2 (en) | 2019-05-09 | 2022-03-22 | Qualcomm Incorporated | Affine linear weighted intra prediction in video coding |
| US20230057982A1 (en) * | 2019-05-15 | 2023-02-23 | Beijing Bytedance Network Technology Co., Ltd. | Matrix-based intra prediction using filtering |
| SG11202112517QA (en) | 2019-05-22 | 2021-12-30 | Beijing Bytedance Network Technology Co Ltd | Matrix-based intra prediction using upsampling |
| KR20220013939A (ko) | 2019-05-31 | 2022-02-04 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 행렬 기반 인트라 예측에서의 제한된 업샘플링 프로세스 |
| EP3963885A4 (en) * | 2019-06-05 | 2022-12-14 | Beijing Bytedance Network Technology Co., Ltd. | DETERMINING CONTEXT FOR MATRIX-BASED INTRAPREDICTION |
| CN112055200A (zh) * | 2019-06-05 | 2020-12-08 | 华为技术有限公司 | Mpm列表构建方法、色度块的帧内预测模式获取方法及装置 |
| KR20210158387A (ko) | 2019-06-13 | 2021-12-30 | 엘지전자 주식회사 | 단순화된 mpm 리스트 생성 방법을 활용하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
| WO2020262951A1 (ko) * | 2019-06-24 | 2020-12-30 | 현대자동차주식회사 | 동영상 데이터의 인트라 예측 코딩을 위한 방법 및 장치 |
| AU2019204437B2 (en) * | 2019-06-24 | 2022-02-03 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding a block of video samples |
| US11284073B2 (en) * | 2019-07-08 | 2022-03-22 | Hyundai Motor Company | Method and apparatus for intra prediction coding of video data involving matrix based intra-prediction |
| CN114641997A (zh) | 2019-10-28 | 2022-06-17 | 北京字节跳动网络技术有限公司 | 基于颜色分量的语法信令通知和解析 |
| WO2021194797A1 (en) * | 2020-03-26 | 2021-09-30 | Alibaba Group Holding Limited | Method and apparatus for encoding or decoding video |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9167269B2 (en) * | 2011-10-25 | 2015-10-20 | Qualcomm Incorporated | Determining boundary strength values for deblocking filtering for video coding |
| US9544566B2 (en) * | 2012-12-14 | 2017-01-10 | Qualcomm Incorporated | Disparity vector derivation |
| US10110895B2 (en) * | 2013-12-13 | 2018-10-23 | Qualcomm Incorporated | Signaling of simplified depth coding (SDC) for depth intra- and inter-prediction modes in 3D video coding |
| SG11201806865YA (en) * | 2016-03-15 | 2018-09-27 | Mediatek Inc | Method and apparatus of video coding with affine motion compensation |
| US10368107B2 (en) * | 2016-08-15 | 2019-07-30 | Qualcomm Incorporated | Intra video coding using a decoupled tree structure |
| US10616582B2 (en) * | 2016-09-30 | 2020-04-07 | Qualcomm Incorporated | Memory and bandwidth reduction of stored data in image/video coding |
| US10555006B2 (en) * | 2016-12-22 | 2020-02-04 | Qualcomm Incorporated | Deriving bilateral filter information based on a prediction mode in video coding |
| US11025903B2 (en) * | 2017-01-13 | 2021-06-01 | Qualcomm Incorporated | Coding video data using derived chroma mode |
| US10708591B2 (en) * | 2017-03-20 | 2020-07-07 | Qualcomm Incorporated | Enhanced deblocking filtering design in video coding |
| MX2021002931A (es) | 2018-09-13 | 2021-07-16 | Fraunhofer Ges Forschung | Intrapredicciones ponderadas lineales afines. |
| US11134257B2 (en) * | 2019-04-04 | 2021-09-28 | Tencent America LLC | Simplified signaling method for affine linear weighted intra prediction mode |
| KR20220002318A (ko) | 2019-05-01 | 2022-01-06 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 필터링을 이용한 행렬 기반 인트라 예측 |
| US11284093B2 (en) | 2019-05-09 | 2022-03-22 | Qualcomm Incorporated | Affine linear weighted intra prediction in video coding |
-
2020
- 2020-05-05 US US16/867,208 patent/US11284093B2/en active Active
- 2020-05-06 CN CN202080032959.7A patent/CN113785567A/zh active Pending
- 2020-05-06 KR KR1020217035523A patent/KR20220006057A/ko active Search and Examination
- 2020-05-06 JP JP2021564809A patent/JP2022531333A/ja active Pending
- 2020-05-06 IL IL287017A patent/IL287017B1/en unknown
- 2020-05-06 MX MX2021013659A patent/MX2021013659A/es unknown
- 2020-05-06 CA CA3137705A patent/CA3137705A1/en active Pending
- 2020-05-06 BR BR112021021389A patent/BR112021021389A2/pt unknown
- 2020-05-06 AU AU2020267472A patent/AU2020267472A1/en active Pending
- 2020-05-06 WO PCT/US2020/031651 patent/WO2020227393A1/en active Application Filing
- 2020-05-06 EP EP20728328.4A patent/EP3967034A1/en active Pending
- 2020-05-06 SG SG11202111064PA patent/SG11202111064PA/en unknown
- 2020-05-07 TW TW109115204A patent/TW202101988A/zh unknown
-
2021
- 2021-11-05 CO CONC2021/0014981A patent/CO2021014981A2/es unknown
- 2021-11-08 CL CL2021002932A patent/CL2021002932A1/es unknown
-
2022
- 2022-03-01 US US17/653,086 patent/US11695940B2/en active Active
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