SG11202104433RA - Method for encoding/decoding image signal, and apparatus therefor - Google Patents
Method for encoding/decoding image signal, and apparatus thereforInfo
- Publication number
- SG11202104433RA SG11202104433RA SG11202104433RA SG11202104433RA SG11202104433RA SG 11202104433R A SG11202104433R A SG 11202104433RA SG 11202104433R A SG11202104433R A SG 11202104433RA SG 11202104433R A SG11202104433R A SG 11202104433RA SG 11202104433R A SG11202104433R A SG 11202104433RA
- Authority
- SG
- Singapore
- Prior art keywords
- encoding
- image signal
- apparatus therefor
- decoding image
- decoding
- Prior art date
Links
Classifications
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- 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
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- 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
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
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- 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
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- 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
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- 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
- H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
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- 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
- H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
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- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
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- 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
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- 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
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- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
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- H04N19/625—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using discrete cosine transform [DCT]
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- 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
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
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- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/96—Tree coding, e.g. quad-tree coding
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20180136255 | 2018-11-08 | ||
| KR20180148890 | 2018-11-27 | ||
| KR20180149064 | 2018-11-27 | ||
| PCT/KR2019/015096 WO2020096388A1 (en) | 2018-11-08 | 2019-11-07 | Method for encoding/decoding image signal, and apparatus therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202104433RA true SG11202104433RA (en) | 2021-05-28 |
Family
ID=70611034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202104433RA SG11202104433RA (en) | 2018-11-08 | 2019-11-07 | Method for encoding/decoding image signal, and apparatus therefor |
Country Status (19)
| Country | Link |
|---|---|
| US (3) | US11470312B2 (en) |
| EP (2) | EP4274233A3 (en) |
| JP (2) | JP7430721B2 (en) |
| KR (1) | KR20200054104A (en) |
| CN (4) | CN116248869A (en) |
| AU (1) | AU2019375315A1 (en) |
| BR (1) | BR112021008298A2 (en) |
| CA (2) | CA3207984A1 (en) |
| CL (1) | CL2021001128A1 (en) |
| DK (1) | DK3876539T3 (en) |
| FI (1) | FI3876539T3 (en) |
| IL (2) | IL282761B2 (en) |
| MX (1) | MX2021005504A (en) |
| PH (1) | PH12021550966A1 (en) |
| PL (1) | PL3876539T3 (en) |
| PT (1) | PT3876539T (en) |
| SG (1) | SG11202104433RA (en) |
| WO (1) | WO2020096388A1 (en) |
| ZA (1) | ZA202103439B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10742975B2 (en) * | 2017-05-09 | 2020-08-11 | Futurewei Technologies, Inc. | Intra-prediction with multiple reference lines |
| US10778977B2 (en) * | 2018-12-05 | 2020-09-15 | Qualcomm Incorporated | Triangle motion information for video coding |
| EP3893509A4 (en) * | 2018-12-07 | 2022-10-26 | Samsung Electronics Co., Ltd. | Video decoding method and device, and video encoding method and device |
| WO2020130716A1 (en) * | 2018-12-21 | 2020-06-25 | 삼성전자주식회사 | Method and apparatus for decoding video, and method and apparatus for encoding video |
| WO2020139032A1 (en) * | 2018-12-28 | 2020-07-02 | 한국전자통신연구원 | Image encoding/decoding method and device, and recording medium storing bitstream |
| US11032574B2 (en) * | 2018-12-31 | 2021-06-08 | Tencent America LLC | Method and apparatus for video coding |
| US10742972B1 (en) * | 2019-03-08 | 2020-08-11 | Tencent America LLC | Merge list construction in triangular prediction |
| WO2022177380A1 (en) * | 2021-02-18 | 2022-08-25 | 현대자동차주식회사 | Inter prediction-based video encoding and decoding |
| JP2023156062A (en) * | 2022-04-12 | 2023-10-24 | Kddi株式会社 | Image decoding device, image decoding method, and program |
| JP2023156061A (en) * | 2022-04-12 | 2023-10-24 | Kddi株式会社 | Image decoding device, image decoding method, and program |
| JP2023156064A (en) * | 2022-04-12 | 2023-10-24 | Kddi株式会社 | Image decoding device, image decoding method, and program |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2685945T3 (en) | 2011-04-12 | 2018-10-15 | Sun Patent Trust | Motion video coding procedure, and motion video coding apparatus |
| GB2509670B (en) * | 2011-10-18 | 2018-12-05 | Kt Corp | Method for encoding image, method for decoding image, image encoder, and image decoder |
| US20130114717A1 (en) | 2011-11-07 | 2013-05-09 | Qualcomm Incorporated | Generating additional merge candidates |
| SI3833023T1 (en) | 2012-04-12 | 2022-06-30 | Jvckenwood Corporation | Merge candidate list construction |
| US10182240B2 (en) | 2014-11-18 | 2019-01-15 | Mediatek Inc. | Method of bi-prediction video coding based on motion vectors from uni-prediction and merge candidate |
| US10271064B2 (en) * | 2015-06-11 | 2019-04-23 | Qualcomm Incorporated | Sub-prediction unit motion vector prediction using spatial and/or temporal motion information |
| KR20170058838A (en) * | 2015-11-19 | 2017-05-29 | 한국전자통신연구원 | Method and apparatus for encoding/decoding of improved inter prediction |
| WO2017086738A1 (en) * | 2015-11-19 | 2017-05-26 | 한국전자통신연구원 | Method and apparatus for image encoding/decoding |
| US20180352221A1 (en) | 2015-11-24 | 2018-12-06 | Samsung Electronics Co., Ltd. | Image encoding method and device, and image decoding method and device |
| WO2017123133A1 (en) | 2016-01-12 | 2017-07-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Video coding using hybrid intra prediction |
| US10560718B2 (en) | 2016-05-13 | 2020-02-11 | Qualcomm Incorporated | Merge candidates for motion vector prediction for video coding |
| US11381829B2 (en) | 2016-08-19 | 2022-07-05 | Lg Electronics Inc. | Image processing method and apparatus therefor |
| US10715827B2 (en) * | 2017-01-06 | 2020-07-14 | Mediatek Inc. | Multi-hypotheses merge mode |
| KR20180084659A (en) * | 2017-01-16 | 2018-07-25 | 세종대학교산학협력단 | Method and apparatus for encoding/decoding an image |
| CN116915979A (en) * | 2017-01-16 | 2023-10-20 | 世宗大学校产学协力团 | Video signal decoding/encoding method and method for transmitting bit stream |
| CN116170584A (en) | 2017-01-16 | 2023-05-26 | 世宗大学校产学协力团 | Image coding/decoding method |
| JP2021514162A (en) * | 2018-02-22 | 2021-06-03 | エルジー エレクトロニクス インコーポレイティド | Video decoding method and device by block division structure in video coding system |
| CN111107356B (en) * | 2018-10-27 | 2023-11-10 | 华为技术有限公司 | Image prediction method and device |
| WO2020094051A1 (en) * | 2018-11-06 | 2020-05-14 | Beijing Bytedance Network Technology Co., Ltd. | Signaling of side information for inter prediction with geometric partitioning |
| CN113727101B (en) * | 2018-11-22 | 2022-10-11 | 华为技术有限公司 | Encoder, decoder and corresponding inter-frame prediction method |
| US10778977B2 (en) | 2018-12-05 | 2020-09-15 | Qualcomm Incorporated | Triangle motion information for video coding |
| US10893298B2 (en) * | 2018-12-12 | 2021-01-12 | Tencent America LLC | Method and apparatus for video coding |
-
2019
- 2019-11-07 IL IL282761A patent/IL282761B2/en unknown
- 2019-11-07 CN CN202310271780.2A patent/CN116248869A/en active Pending
- 2019-11-07 DK DK19883290.9T patent/DK3876539T3/en active
- 2019-11-07 PL PL19883290.9T patent/PL3876539T3/en unknown
- 2019-11-07 SG SG11202104433RA patent/SG11202104433RA/en unknown
- 2019-11-07 CA CA3207984A patent/CA3207984A1/en active Pending
- 2019-11-07 IL IL307153A patent/IL307153A/en unknown
- 2019-11-07 CN CN201980070594.4A patent/CN112970260A/en active Pending
- 2019-11-07 KR KR1020190141984A patent/KR20200054104A/en active Search and Examination
- 2019-11-07 EP EP23199215.7A patent/EP4274233A3/en active Pending
- 2019-11-07 WO PCT/KR2019/015096 patent/WO2020096388A1/en unknown
- 2019-11-07 AU AU2019375315A patent/AU2019375315A1/en active Pending
- 2019-11-07 CA CA3118269A patent/CA3118269C/en active Active
- 2019-11-07 FI FIEP19883290.9T patent/FI3876539T3/en active
- 2019-11-07 CN CN202110668308.3A patent/CN113395519B/en active Active
- 2019-11-07 CN CN202310271807.8A patent/CN116248870A/en active Pending
- 2019-11-07 PT PT198832909T patent/PT3876539T/en unknown
- 2019-11-07 JP JP2021523845A patent/JP7430721B2/en active Active
- 2019-11-07 MX MX2021005504A patent/MX2021005504A/en unknown
- 2019-11-07 EP EP19883290.9A patent/EP3876539B1/en active Active
- 2019-11-07 BR BR112021008298-0A patent/BR112021008298A2/en unknown
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2021
- 2021-04-28 US US17/243,327 patent/US11470312B2/en active Active
- 2021-04-29 CL CL2021001128A patent/CL2021001128A1/en unknown
- 2021-04-29 PH PH12021550966A patent/PH12021550966A1/en unknown
- 2021-05-20 ZA ZA2021/03439A patent/ZA202103439B/en unknown
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2022
- 2022-06-27 US US17/849,874 patent/US11882282B2/en active Active
- 2022-06-27 US US17/850,598 patent/US20220337833A1/en active Pending
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2024
- 2024-01-26 JP JP2024010339A patent/JP2024045337A/en active Pending
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