MX2022010726A - Interframe prediction method, decoder, encoder, and computer storage medium. - Google Patents
Interframe prediction method, decoder, encoder, and computer storage medium.Info
- Publication number
- MX2022010726A MX2022010726A MX2022010726A MX2022010726A MX2022010726A MX 2022010726 A MX2022010726 A MX 2022010726A MX 2022010726 A MX2022010726 A MX 2022010726A MX 2022010726 A MX2022010726 A MX 2022010726A MX 2022010726 A MX2022010726 A MX 2022010726A
- Authority
- MX
- Mexico
- Prior art keywords
- decoder
- encoder
- storage medium
- computer storage
- prediction method
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- 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
- H04N19/513—Processing of motion vectors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- 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
- H04N19/513—Processing of motion vectors
- H04N19/517—Processing of motion vectors by encoding
- H04N19/52—Processing of motion vectors by encoding by predictive encoding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
An interframe prediction method, applied to a decoder. The method comprises: parsing a code stream and obtaining a weight deriving mode of the current block; on the basis of the weight deriving mode of the current block, constructing a new motion information candidate list; and on the basis of the new motion information candidate list, determining an interframe predicted value of the current block. Provided are a decoder, an encoder, and a computer storage medium.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010507268.XA CN113766245A (en) | 2020-06-05 | 2020-06-05 | Inter-frame prediction method, decoder, encoder, and computer storage medium |
PCT/CN2021/085454 WO2021244125A1 (en) | 2020-06-05 | 2021-04-02 | Interframe prediction method, decoder, encoder, and computer storage medium |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2022010726A true MX2022010726A (en) | 2022-09-23 |
Family
ID=78785177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2022010726A MX2022010726A (en) | 2020-06-05 | 2021-04-02 | Interframe prediction method, decoder, encoder, and computer storage medium. |
Country Status (4)
Country | Link |
---|---|
CN (3) | CN113766245A (en) |
MX (1) | MX2022010726A (en) |
TW (1) | TW202147837A (en) |
WO (1) | WO2021244125A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023123495A1 (en) * | 2021-12-31 | 2023-07-06 | Oppo广东移动通信有限公司 | Prediction method and apparatus, device, system, and storage medium |
WO2024077553A1 (en) * | 2022-10-13 | 2024-04-18 | Oppo广东移动通信有限公司 | Video encoding method and apparatus, video decoding method and apparatus, device, system, and storage medium |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013162273A1 (en) * | 2012-04-24 | 2013-10-31 | 엘지전자 주식회사 | Method and apparatus for processing video signal |
CN110771169A (en) * | 2017-06-09 | 2020-02-07 | 韩国电子通信研究院 | Video encoding/decoding method and apparatus and recording medium storing bitstream |
US20180376148A1 (en) * | 2017-06-23 | 2018-12-27 | Qualcomm Incorporated | Combination of inter-prediction and intra-prediction in video coding |
CN109963155B (en) * | 2017-12-23 | 2023-06-06 | 华为技术有限公司 | Prediction method and device for motion information of image block and coder-decoder |
-
2020
- 2020-06-05 CN CN202010507268.XA patent/CN113766245A/en not_active Withdrawn
-
2021
- 2021-04-02 CN CN202310111464.9A patent/CN116193139A/en active Pending
- 2021-04-02 MX MX2022010726A patent/MX2022010726A/en unknown
- 2021-04-02 CN CN202180008731.9A patent/CN114930839A/en active Pending
- 2021-04-02 WO PCT/CN2021/085454 patent/WO2021244125A1/en active Application Filing
- 2021-05-25 TW TW110118914A patent/TW202147837A/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2021244125A1 (en) | 2021-12-09 |
CN116193139A (en) | 2023-05-30 |
TW202147837A (en) | 2021-12-16 |
CN113766245A (en) | 2021-12-07 |
CN114930839A (en) | 2022-08-19 |
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