PL3888361T3 - Sposób i urządzenie do predykcji wewnątrzobrazowej chrominancji w kodowaniu wideo - Google Patents
Sposób i urządzenie do predykcji wewnątrzobrazowej chrominancji w kodowaniu wideoInfo
- Publication number
- PL3888361T3 PL3888361T3 PL20776473.9T PL20776473T PL3888361T3 PL 3888361 T3 PL3888361 T3 PL 3888361T3 PL 20776473 T PL20776473 T PL 20776473T PL 3888361 T3 PL3888361 T3 PL 3888361T3
- Authority
- PL
- Poland
- Prior art keywords
- intra
- video coding
- chrominance prediction
- image chrominance
- image
- 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
- H04N19/10—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
- H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
-
- 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
- H04N19/102—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
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- 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
- H04N19/157—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
-
- 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
- H04N19/172—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 picture, frame or field
-
- 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
- H04N19/186—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 a colour or a chrominance component
-
- 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
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
-
- 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)
- Color Television Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962822981P | 2019-03-24 | 2019-03-24 | |
| PCT/RU2020/050059 WO2020197445A1 (en) | 2019-03-24 | 2020-03-24 | Method and apparatus for chroma intra prediction in video coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL3888361T3 true PL3888361T3 (pl) | 2024-08-05 |
Family
ID=72609078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL20776473.9T PL3888361T3 (pl) | 2019-03-24 | 2020-03-24 | Sposób i urządzenie do predykcji wewnątrzobrazowej chrominancji w kodowaniu wideo |
Country Status (15)
| Country | Link |
|---|---|
| US (2) | US11871033B2 (pl) |
| EP (2) | EP4351135A3 (pl) |
| JP (2) | JP7299331B2 (pl) |
| KR (2) | KR20250139893A (pl) |
| CN (4) | CN118264805A (pl) |
| AU (2) | AU2020248651B2 (pl) |
| BR (1) | BR112021012480A2 (pl) |
| CA (1) | CA3122752A1 (pl) |
| ES (1) | ES2992660T3 (pl) |
| HU (1) | HUE066833T2 (pl) |
| IL (1) | IL284281B2 (pl) |
| MX (1) | MX2021009504A (pl) |
| PL (1) | PL3888361T3 (pl) |
| WO (1) | WO2020197445A1 (pl) |
| ZA (1) | ZA202104204B (pl) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12316859B2 (en) | 2021-12-16 | 2025-05-27 | Intel Corporation | Apparatus, articles of manufacture, and methods for clipping index identification in adaptive loop filtering for video encoding |
| CN114449354B (zh) * | 2022-02-07 | 2023-12-08 | 上海幻电信息科技有限公司 | 视频编辑方法和系统 |
| US20250240437A1 (en) * | 2022-04-11 | 2025-07-24 | Hyundai Motor Company | Method and apparatus for encoding/decoding image and recording medium for storing bitstream |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9654785B2 (en) * | 2011-06-09 | 2017-05-16 | Qualcomm Incorporated | Enhanced intra-prediction mode signaling for video coding using neighboring mode |
| CN103918269B (zh) * | 2012-01-04 | 2017-08-01 | 联发科技（新加坡）私人有限公司 | 色度帧内预测方法及装置 |
| CN107509078B (zh) * | 2012-04-16 | 2021-07-20 | 韩国电子通信研究院 | 用于解码视频信号的方法 |
| GB2501535A (en) * | 2012-04-26 | 2013-10-30 | Sony Corp | Chrominance Processing in High Efficiency Video Codecs |
| US9300964B2 (en) * | 2013-01-24 | 2016-03-29 | Sharp Kabushiki Kaisha | Image decoding apparatus and image coding apparatus |
| HUE046280T2 (hu) | 2013-03-29 | 2020-02-28 | Jvc Kenwood Corp | Képdekódoló készülék, képdekódoló eljárás és képdekódoló program |
| AU2013202653A1 (en) * | 2013-04-05 | 2014-10-23 | Canon Kabushiki Kaisha | Method, apparatus and system for generating intra-predicted samples |
| JP6362370B2 (ja) | 2014-03-14 | 2018-07-25 | 三菱電機株式会社 | 画像符号化装置、画像復号装置、画像符号化方法及び画像復号方法 |
| US20160373770A1 (en) * | 2015-06-18 | 2016-12-22 | Qualcomm Incorporated | Intra prediction and intra mode coding |
| WO2017034331A1 (ko) * | 2015-08-27 | 2017-03-02 | 엘지전자 주식회사 | 영상 코딩 시스템에서 크로마 샘플 인트라 예측 방법 및 장치 |
| JP2019216294A (ja) * | 2016-10-14 | 2019-12-19 | シャープ株式会社 | エントロピー復号装置、エントロピー符号化装置、画像復号装置および画像符号化装置 |
| US10531085B2 (en) * | 2017-05-09 | 2020-01-07 | Futurewei Technologies, Inc. | Coding chroma samples in video compression |
| CN119629335A (zh) * | 2018-05-14 | 2025-03-14 | 交互数字Vc控股公司 | 用于视频编解码的方法、设备、装置、介质和程序产品 |
-
2020
- 2020-03-24 EP EP24159295.5A patent/EP4351135A3/en active Pending
- 2020-03-24 BR BR112021012480A patent/BR112021012480A2/pt unknown
- 2020-03-24 ES ES20776473T patent/ES2992660T3/es active Active
- 2020-03-24 KR KR1020257030934A patent/KR20250139893A/ko active Pending
- 2020-03-24 IL IL284281A patent/IL284281B2/en unknown
- 2020-03-24 HU HUE20776473A patent/HUE066833T2/hu unknown
- 2020-03-24 CN CN202410184357.3A patent/CN118264805A/zh active Pending
- 2020-03-24 KR KR1020217020041A patent/KR102862262B1/ko active Active
- 2020-03-24 JP JP2021549313A patent/JP7299331B2/ja active Active
- 2020-03-24 MX MX2021009504A patent/MX2021009504A/es unknown
- 2020-03-24 CN CN202410181814.3A patent/CN118264804A/zh active Pending
- 2020-03-24 WO PCT/RU2020/050059 patent/WO2020197445A1/en not_active Ceased
- 2020-03-24 CN CN202080006360.6A patent/CN113170118B/zh active Active
- 2020-03-24 AU AU2020248651A patent/AU2020248651B2/en active Active
- 2020-03-24 EP EP20776473.9A patent/EP3888361B1/en active Active
- 2020-03-24 CN CN202410182430.3A patent/CN118540474A/zh active Pending
- 2020-03-24 PL PL20776473.9T patent/PL3888361T3/pl unknown
- 2020-03-24 CA CA3122752A patent/CA3122752A1/en active Pending
-
2021
- 2021-06-18 ZA ZA2021/04204A patent/ZA202104204B/en unknown
- 2021-07-12 US US17/373,347 patent/US11871033B2/en active Active
-
2023
- 2023-06-15 JP JP2023098183A patent/JP7553007B2/ja active Active
- 2023-12-08 US US18/533,506 patent/US12395677B2/en active Active
-
2025
- 2025-01-22 AU AU2025200416A patent/AU2025200416A1/en active Pending
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