SG11202104480RA - Interpolation for inter prediction with refinement - Google Patents
Interpolation for inter prediction with refinementInfo
- Publication number
- SG11202104480RA SG11202104480RA SG11202104480RA SG11202104480RA SG11202104480RA SG 11202104480R A SG11202104480R A SG 11202104480RA SG 11202104480R A SG11202104480R A SG 11202104480RA SG 11202104480R A SG11202104480R A SG 11202104480RA SG 11202104480R A SG11202104480R A SG 11202104480RA
- Authority
- SG
- Singapore
- Prior art keywords
- refinement
- interpolation
- inter prediction
- prediction
- inter
- Prior art date
Links
Classifications
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
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- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
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- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
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Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2018113928 | 2018-11-05 | ||
PCT/CN2019/115697 WO2020094000A1 (en) | 2018-11-05 | 2019-11-05 | Interpolation for inter prediction with refinement |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11202104480RA true SG11202104480RA (en) | 2021-05-28 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202104480RA SG11202104480RA (en) | 2018-11-05 | 2019-11-05 | Interpolation for inter prediction with refinement |
Country Status (9)
Country | Link |
---|---|
US (6) | US11064206B2 (zh) |
EP (2) | EP3861731A4 (zh) |
JP (2) | JP7231727B2 (zh) |
KR (2) | KR20230158645A (zh) |
CN (3) | CN112970261A (zh) |
BR (1) | BR112021008251A2 (zh) |
MX (1) | MX2021004715A (zh) |
SG (1) | SG11202104480RA (zh) |
WO (3) | WO2020094000A1 (zh) |
Families Citing this family (71)
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CN110636300B (zh) | 2018-06-21 | 2022-07-29 | 北京字节跳动网络技术有限公司 | 颜色分量之间的子块运动矢量继承 |
TWI719519B (zh) | 2018-07-02 | 2021-02-21 | 大陸商北京字節跳動網絡技術有限公司 | 對於dmvr的塊尺寸限制 |
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CN113170105A (zh) | 2018-11-16 | 2021-07-23 | 北京字节跳动网络技术有限公司 | 基于历史的仿射参数继承 |
CN113039790B (zh) | 2018-11-17 | 2023-04-14 | 北京字节跳动网络技术有限公司 | 视频处理的方法、装置和非暂时性计算机可读介质 |
KR20210091161A (ko) | 2018-11-20 | 2021-07-21 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 부분적 위치에 기반한 차분 계산 |
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CN113273207A (zh) | 2019-01-10 | 2021-08-17 | 北京字节跳动网络技术有限公司 | 基于几何分区的具有运动矢量差(MVD)的Merge |
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MX2021010127A (es) * | 2019-02-22 | 2021-11-12 | Huawei Tech Co Ltd | Método y aparato para inter predicción basada en afin de subbloques de crominancia. |
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KR102639936B1 (ko) | 2019-03-08 | 2024-02-22 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 처리에서 모델-기반 변형에 대한 제약들 |
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KR20230169434A (ko) | 2019-04-02 | 2023-12-15 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 디코더 측 움직임 벡터 유도 |
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KR102662024B1 (ko) | 2019-04-19 | 2024-05-21 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 상이한 모션 벡터 정제의 그레디언트 계산 |
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BR112021021661A2 (pt) | 2019-05-08 | 2021-12-21 | Beijing Bytedance Network Tech Co Ltd | Método e aparelho para processar dados de vídeo, e, meios de armazenamento e de gravação legíveis por computador não transitórios |
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EP3949403A4 (en) * | 2019-05-11 | 2022-06-22 | Beijing Bytedance Network Technology Co., Ltd. | INTERACTIONS BETWEEN SEVERAL INTRACODING PROCEDURES |
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JP7431253B2 (ja) | 2019-05-16 | 2024-02-14 | 北京字節跳動網絡技術有限公司 | 動き情報精緻化のサブ領域に基づいた決定 |
JP7377894B2 (ja) | 2019-05-21 | 2023-11-10 | 北京字節跳動網絡技術有限公司 | サブブロックマージモードでのシンタックスシグナリング |
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