SG11202101331RA - Video image component prediction method and device, and computer storage medium - Google Patents
Video image component prediction method and device, and computer storage mediumInfo
- Publication number
- SG11202101331RA SG11202101331RA SG11202101331RA SG11202101331RA SG11202101331RA SG 11202101331R A SG11202101331R A SG 11202101331RA SG 11202101331R A SG11202101331R A SG 11202101331RA SG 11202101331R A SG11202101331R A SG 11202101331RA SG 11202101331R A SG11202101331R A SG 11202101331RA
- Authority
- SG
- Singapore
- Prior art keywords
- storage medium
- video image
- computer storage
- prediction method
- image component
- 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
-
- 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
- H04N19/10—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
- H04N19/102—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
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/147—Data rate or code amount at the encoder output according to 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
- H04N19/10—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
- H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object 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
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2018/099684 WO2020029187A1 (en) | 2018-08-09 | 2018-08-09 | Video image component prediction method and device, and computer storage medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202101331RA true SG11202101331RA (en) | 2021-03-30 |
Family
ID=69415366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202101331RA SG11202101331RA (en) | 2018-08-09 | 2018-08-09 | Video image component prediction method and device, and computer storage medium |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US11503312B2 (en) |
| EP (1) | EP3823278A4 (en) |
| JP (1) | JP2022500890A (en) |
| KR (1) | KR20210042355A (en) |
| CN (3) | CN116668675A (en) |
| AU (1) | AU2018435559A1 (en) |
| BR (1) | BR112021002191A2 (en) |
| CA (1) | CA3109008A1 (en) |
| IL (1) | IL280692A (en) |
| MX (1) | MX2021001569A (en) |
| PH (1) | PH12021550290A1 (en) |
| SG (1) | SG11202101331RA (en) |
| WO (1) | WO2020029187A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11363284B2 (en) | 2019-05-09 | 2022-06-14 | Qualcomm Incorporated | Upsampling in affine linear weighted intra prediction |
| WO2023275434A1 (en) * | 2021-06-28 | 2023-01-05 | Nokia Technologies Oy | An apparatus and a method for video coding and decoding |
| CN113489974B (en) * | 2021-07-02 | 2023-05-16 | 浙江大华技术股份有限公司 | Intra-frame prediction method, video/image encoding and decoding method and related devices |
| WO2023197194A1 (en) * | 2022-04-12 | 2023-10-19 | Oppo广东移动通信有限公司 | Coding method and apparatus, decoding method and apparatus, coding device, decoding device, and storage medium |
| WO2023247822A1 (en) * | 2022-06-20 | 2023-12-28 | Nokia Technologies Oy | An apparatus, a method and a computer program for video coding and decoding |
| WO2024074129A1 (en) * | 2022-10-07 | 2024-04-11 | Mediatek Inc. | Method and apparatus of inheriting temporal neighbouring model parameters in video coding system |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100232506A1 (en) * | 2006-02-17 | 2010-09-16 | Peng Yin | Method for handling local brightness variations in video |
| KR101789634B1 (en) | 2010-04-09 | 2017-10-25 | 엘지전자 주식회사 | Method and apparatus for processing video data |
| CN103096055B (en) | 2011-11-04 | 2016-03-30 | 华为技术有限公司 | The method and apparatus of a kind of image signal intra-frame prediction and decoding |
| US9451277B2 (en) | 2012-02-08 | 2016-09-20 | Qualcomm Incorporated | Restriction of prediction units in B slices to uni-directional inter prediction |
| CN103379321B (en) | 2012-04-16 | 2017-02-01 | 华为技术有限公司 | Prediction method and prediction device for video image component |
| CN106998470B (en) * | 2016-01-25 | 2020-03-20 | 华为技术有限公司 | Decoding method, encoding method, decoding apparatus, and encoding apparatus |
| US10652575B2 (en) * | 2016-09-15 | 2020-05-12 | Qualcomm Incorporated | Linear model chroma intra prediction for video coding |
| JP7036628B2 (en) * | 2017-03-10 | 2022-03-15 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | Encoding device, decoding device, coding method and decoding method |
| WO2018236028A1 (en) * | 2017-06-21 | 2018-12-27 | 엘지전자(주) | Intra-prediction mode-based image processing method and apparatus therefor |
| CN107580222B (en) * | 2017-08-01 | 2020-02-14 | 北京交通大学 | Image or video coding method based on linear model prediction |
| GB2571313B (en) * | 2018-02-23 | 2022-09-21 | Canon Kk | New sample sets and new down-sampling schemes for linear component sample prediction |
-
2018
- 2018-08-09 CN CN202310639796.4A patent/CN116668675A/en active Pending
- 2018-08-09 CN CN201880096258.2A patent/CN112534817A/en active Pending
- 2018-08-09 WO PCT/CN2018/099684 patent/WO2020029187A1/en unknown
- 2018-08-09 SG SG11202101331RA patent/SG11202101331RA/en unknown
- 2018-08-09 AU AU2018435559A patent/AU2018435559A1/en not_active Abandoned
- 2018-08-09 CN CN202110315871.2A patent/CN113068028B/en active Active
- 2018-08-09 MX MX2021001569A patent/MX2021001569A/en unknown
- 2018-08-09 CA CA3109008A patent/CA3109008A1/en not_active Abandoned
- 2018-08-09 BR BR112021002191-4A patent/BR112021002191A2/en not_active IP Right Cessation
- 2018-08-09 EP EP18929384.8A patent/EP3823278A4/en active Pending
- 2018-08-09 KR KR1020217006974A patent/KR20210042355A/en not_active Application Discontinuation
- 2018-08-09 JP JP2021506620A patent/JP2022500890A/en not_active Withdrawn
-
2021
- 2021-02-07 IL IL280692A patent/IL280692A/en unknown
- 2021-02-08 US US17/170,770 patent/US11503312B2/en active Active
- 2021-02-08 PH PH12021550290A patent/PH12021550290A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP2022500890A (en) | 2022-01-04 |
| US20210160515A1 (en) | 2021-05-27 |
| WO2020029187A1 (en) | 2020-02-13 |
| AU2018435559A1 (en) | 2021-03-11 |
| PH12021550290A1 (en) | 2021-10-11 |
| CA3109008A1 (en) | 2020-02-13 |
| IL280692A (en) | 2021-03-25 |
| KR20210042355A (en) | 2021-04-19 |
| CN112534817A (en) | 2021-03-19 |
| CN113068028A (en) | 2021-07-02 |
| EP3823278A1 (en) | 2021-05-19 |
| EP3823278A4 (en) | 2021-05-19 |
| CN113068028B (en) | 2023-05-26 |
| MX2021001569A (en) | 2021-04-28 |
| US11503312B2 (en) | 2022-11-15 |
| CN116668675A (en) | 2023-08-29 |
| BR112021002191A2 (en) | 2021-05-04 |
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