SG11202100253XA - Video encoder, video decoder, and corresponding method - Google Patents
Video encoder, video decoder, and corresponding methodInfo
- Publication number
- SG11202100253XA SG11202100253XA SG11202100253XA SG11202100253XA SG11202100253XA SG 11202100253X A SG11202100253X A SG 11202100253XA SG 11202100253X A SG11202100253X A SG 11202100253XA SG 11202100253X A SG11202100253X A SG 11202100253XA SG 11202100253X A SG11202100253X A SG 11202100253XA
- Authority
- SG
- Singapore
- Prior art keywords
- video
- corresponding method
- video encoder
- video decoder
- decoder
- 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
- H04N19/51—Motion estimation or motion compensation
- H04N19/537—Motion estimation other than block-based
- H04N19/54—Motion estimation other than block-based using feature points or meshes
-
- 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
-
- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- 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
-
- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- 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
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
- H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
-
- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
-
- 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
-
- 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
-
- 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
- H04N19/567—Motion estimation based on rate distortion criteria
-
- 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
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862696832P | 2018-07-11 | 2018-07-11 | |
| US201862737858P | 2018-09-27 | 2018-09-27 | |
| PCT/CN2018/110436 WO2020010741A1 (en) | 2018-07-11 | 2018-10-16 | Video encoder, video decoder, and corresponding method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202100253XA true SG11202100253XA (en) | 2021-02-25 |
Family
ID=69142148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202100253XA SG11202100253XA (en) | 2018-07-11 | 2018-10-16 | Video encoder, video decoder, and corresponding method |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US11575928B2 (en) |
| EP (1) | EP3817382A4 (en) |
| JP (2) | JP7488249B2 (en) |
| KR (2) | KR20240027856A (en) |
| CN (5) | CN118301334A (en) |
| BR (1) | BR112021000349A2 (en) |
| MX (1) | MX2021000351A (en) |
| SG (1) | SG11202100253XA (en) |
| WO (1) | WO2020010741A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3844955A1 (en) | 2018-08-29 | 2021-07-07 | Vid Scale, Inc. | Adaptive motion vector precision for affine motion model based video coding |
| WO2023055138A1 (en) * | 2021-09-29 | 2023-04-06 | 엘지전자 주식회사 | Image encoding/decoding method and device, and recording medium having bitstream stored therein |
| WO2024152254A1 (en) * | 2023-01-18 | 2024-07-25 | Oppo广东移动通信有限公司 | Video encoding method, apparatus and device, video decoding method, apparatus and device, and system and storage medium |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014054684A1 (en) * | 2012-10-02 | 2014-04-10 | シャープ株式会社 | Image decoding device and image decoding method |
| US10785501B2 (en) * | 2012-11-27 | 2020-09-22 | Squid Design Systems Pvt Ltd | System and method of performing motion estimation in multiple reference frame |
| CN103338372A (en) * | 2013-06-15 | 2013-10-02 | 浙江大学 | Method and device for processing video |
| CN112087629B (en) * | 2014-09-30 | 2021-08-20 | 华为技术有限公司 | Image prediction method, device and computer readable storage medium |
| CN104363451B (en) * | 2014-10-27 | 2019-01-25 | 华为技术有限公司 | Image prediction method and relevant apparatus |
| CN104661031B (en) * | 2015-02-16 | 2017-12-22 | 华为技术有限公司 | For encoding video pictures and method, encoding device and the decoding device of decoding |
| CN104935938B (en) * | 2015-07-15 | 2018-03-30 | 哈尔滨工业大学 | Inter-frame prediction method in a kind of hybrid video coding standard |
| CN105163116B (en) * | 2015-08-29 | 2018-07-31 | 华为技术有限公司 | The method and apparatus of image prediction |
| US10560712B2 (en) * | 2016-05-16 | 2020-02-11 | Qualcomm Incorporated | Affine motion prediction for video coding |
| US10798394B2 (en) * | 2018-06-27 | 2020-10-06 | Avago Technologies International Sales Pte. Limited | Low complexity affine merge mode for versatile video coding |
| US11057636B2 (en) * | 2018-09-17 | 2021-07-06 | Qualcomm Incorporated | Affine motion prediction |
| MX2021003325A (en) * | 2018-09-21 | 2021-05-14 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Image signal encoding/decoding method and device therefor. |
-
2018
- 2018-10-16 CN CN202410390964.5A patent/CN118301334A/en active Pending
- 2018-10-16 SG SG11202100253XA patent/SG11202100253XA/en unknown
- 2018-10-16 CN CN201880095581.8A patent/CN112400318B/en active Active
- 2018-10-16 CN CN202410385268.5A patent/CN118612421A/en active Pending
- 2018-10-16 CN CN202410389126.6A patent/CN118301332A/en active Pending
- 2018-10-16 WO PCT/CN2018/110436 patent/WO2020010741A1/en unknown
- 2018-10-16 CN CN202410390960.7A patent/CN118301333A/en active Pending
- 2018-10-16 KR KR1020247005516A patent/KR20240027856A/en active Search and Examination
- 2018-10-16 BR BR112021000349-5A patent/BR112021000349A2/en unknown
- 2018-10-16 MX MX2021000351A patent/MX2021000351A/en unknown
- 2018-10-16 EP EP18926272.8A patent/EP3817382A4/en active Pending
- 2018-10-16 JP JP2021500728A patent/JP7488249B2/en active Active
- 2018-10-16 KR KR1020217003769A patent/KR102639425B1/en active IP Right Grant
-
2021
- 2021-01-11 US US17/146,349 patent/US11575928B2/en active Active
-
2023
- 2023-01-17 US US18/155,641 patent/US20230239494A1/en active Pending
- 2023-03-28 JP JP2023051947A patent/JP7518235B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2023089018A (en) | 2023-06-27 |
| KR102639425B1 (en) | 2024-02-21 |
| CN118301333A (en) | 2024-07-05 |
| CN112400318B (en) | 2024-04-12 |
| CN118301334A (en) | 2024-07-05 |
| CN118301332A (en) | 2024-07-05 |
| JP7488249B2 (en) | 2024-05-21 |
| JP7518235B2 (en) | 2024-07-17 |
| CN112400318A (en) | 2021-02-23 |
| CN118612421A (en) | 2024-09-06 |
| KR20240027856A (en) | 2024-03-04 |
| WO2020010741A1 (en) | 2020-01-16 |
| EP3817382A4 (en) | 2021-07-28 |
| BR112021000349A2 (en) | 2021-04-06 |
| MX2021000351A (en) | 2021-05-12 |
| EP3817382A1 (en) | 2021-05-05 |
| JP2021524708A (en) | 2021-09-13 |
| US20230239494A1 (en) | 2023-07-27 |
| US20210136404A1 (en) | 2021-05-06 |
| KR20210027475A (en) | 2021-03-10 |
| US11575928B2 (en) | 2023-02-07 |
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