SG11202012474SA - Method and apparatus for intra prediction - Google Patents
Method and apparatus for intra predictionInfo
- Publication number
- SG11202012474SA SG11202012474SA SG11202012474SA SG11202012474SA SG11202012474SA SG 11202012474S A SG11202012474S A SG 11202012474SA SG 11202012474S A SG11202012474S A SG 11202012474SA SG 11202012474S A SG11202012474S A SG 11202012474SA SG 11202012474S A SG11202012474S A SG 11202012474SA
- Authority
- SG
- Singapore
- Prior art keywords
- intra prediction
- intra
- prediction
- 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
- H04N19/593—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
- H04N19/10—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
- H04N19/103—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
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
-
- 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
-
- 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
- H04N19/17—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
- H04N19/10—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
- H04N19/182—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 pixel
-
- 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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
-
- 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
- H04N19/60—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
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)
- Compression Of Band Width Or Redundancy In Fax (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862685297P | 2018-06-15 | 2018-06-15 | |
| US201962792363P | 2019-01-14 | 2019-01-14 | |
| PCT/RU2019/050084 WO2019240631A1 (en) | 2018-06-15 | 2019-06-13 | Method and apparatus for intra prediction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202012474SA true SG11202012474SA (en) | 2021-01-28 |
Family
ID=68843334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202012474SA SG11202012474SA (en) | 2018-06-15 | 2019-06-13 | Method and apparatus for intra prediction |
Country Status (13)
| Country | Link |
|---|---|
| US (2) | US11546631B2 (en) |
| EP (1) | EP3804331A4 (en) |
| JP (1) | JP7279084B2 (en) |
| KR (1) | KR102542276B1 (en) |
| CN (2) | CN112534823A (en) |
| AU (2) | AU2019286133B2 (en) |
| BR (1) | BR112020025364A2 (en) |
| CA (1) | CA3103654C (en) |
| IL (1) | IL279471A (en) |
| MX (1) | MX2020013782A (en) |
| SG (1) | SG11202012474SA (en) |
| WO (1) | WO2019240631A1 (en) |
| ZA (1) | ZA202007985B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210158432A (en) * | 2018-05-12 | 2021-12-30 | 주식회사 윌러스표준기술연구소 | Video signal processing method and device using reference sample |
| WO2019240631A1 (en) * | 2018-06-15 | 2019-12-19 | Huawei Technologies Co., Ltd. | Method and apparatus for intra prediction |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO319007B1 (en) * | 2003-05-22 | 2005-06-06 | Tandberg Telecom As | Video compression method and apparatus |
| KR100679031B1 (en) * | 2004-12-03 | 2007-02-05 | 삼성전자주식회사 | Method for encoding/decoding video based on multi-layer, and apparatus using the method |
| WO2012058394A1 (en) * | 2010-10-27 | 2012-05-03 | Vid Scale, Inc. | Systems and methods for adaptive video coding |
| MX349194B (en) | 2011-06-28 | 2017-07-18 | Samsung Electronics Co Ltd | Method and apparatus for image encoding and decoding using intra prediction. |
| CN102857764B (en) | 2011-07-01 | 2016-03-09 | 华为技术有限公司 | The method and apparatus of intra prediction mode process |
| AU2016269520B2 (en) | 2011-10-28 | 2017-11-02 | Samsung Electronics Co., Ltd. | Method and apparatus for intra prediction of video |
| KR20150090057A (en) * | 2012-10-08 | 2015-08-05 | 엘지전자 주식회사 | Multiview video signal encoding method and decoding method, and device therefor |
| US20140286412A1 (en) * | 2013-03-25 | 2014-09-25 | Qualcomm Incorporated | Intra dc prediction for lossless coding in video coding |
| US10567759B2 (en) * | 2016-03-21 | 2020-02-18 | Qualcomm Incorporated | Using luma information for chroma prediction with separate luma-chroma framework in video coding |
| CA3025520A1 (en) * | 2016-05-25 | 2017-11-30 | Arris Enterprises Llc | Improved weighted angular prediction coding for intra coding |
| CN117221596A (en) | 2016-06-22 | 2023-12-12 | Lx 半导体科技有限公司 | Image encoding/decoding method and image data transmission method |
| CN116567265A (en) * | 2017-08-22 | 2023-08-08 | 松下电器（美国）知识产权公司 | Image encoding method, image decoding method, and non-transitory computer readable medium |
| AU2018327924B2 (en) * | 2017-09-08 | 2023-06-08 | Kt Corporation | Method and device for processing video signal |
| CA3065914A1 (en) * | 2017-09-21 | 2019-03-28 | Kt Corporation | Video signal processing method and device |
| CN112106356B (en) * | 2018-03-25 | 2024-04-12 | 有限公司B1影像技术研究所 | Image encoding/decoding method and apparatus |
| WO2019240631A1 (en) * | 2018-06-15 | 2019-12-19 | Huawei Technologies Co., Ltd. | Method and apparatus for intra prediction |
-
2019
- 2019-06-13 WO PCT/RU2019/050084 patent/WO2019240631A1/en unknown
- 2019-06-13 BR BR112020025364-2A patent/BR112020025364A2/en unknown
- 2019-06-13 JP JP2020569869A patent/JP7279084B2/en active Active
- 2019-06-13 EP EP19818688.4A patent/EP3804331A4/en active Pending
- 2019-06-13 CN CN201980033799.5A patent/CN112534823A/en active Pending
- 2019-06-13 CA CA3103654A patent/CA3103654C/en active Active
- 2019-06-13 SG SG11202012474SA patent/SG11202012474SA/en unknown
- 2019-06-13 AU AU2019286133A patent/AU2019286133B2/en active Active
- 2019-06-13 MX MX2020013782A patent/MX2020013782A/en unknown
- 2019-06-13 CN CN202211555473.9A patent/CN115988205B/en active Active
- 2019-06-13 KR KR1020217000490A patent/KR102542276B1/en active IP Right Grant
-
2020
- 2020-12-15 US US17/121,773 patent/US11546631B2/en active Active
- 2020-12-15 IL IL279471A patent/IL279471A/en unknown
- 2020-12-21 ZA ZA2020/07985A patent/ZA202007985B/en unknown
-
2022
- 2022-12-23 US US18/146,299 patent/US20230128206A1/en active Pending
-
2023
- 2023-05-12 AU AU2023202986A patent/AU2023202986A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA3103654C (en) | 2023-09-26 |
| CN115988205B (en) | 2024-03-01 |
| KR20210018462A (en) | 2021-02-17 |
| US11546631B2 (en) | 2023-01-03 |
| ZA202007985B (en) | 2022-10-26 |
| IL279471A (en) | 2021-01-31 |
| CN112534823A (en) | 2021-03-19 |
| CA3103654A1 (en) | 2019-12-19 |
| JP7279084B2 (en) | 2023-05-22 |
| US20210099730A1 (en) | 2021-04-01 |
| EP3804331A1 (en) | 2021-04-14 |
| WO2019240631A1 (en) | 2019-12-19 |
| AU2019286133A1 (en) | 2021-01-21 |
| JP2021527362A (en) | 2021-10-11 |
| AU2019286133B2 (en) | 2023-02-16 |
| BR112020025364A2 (en) | 2021-03-09 |
| US20230128206A1 (en) | 2023-04-27 |
| MX2020013782A (en) | 2021-04-13 |
| CN115988205A (en) | 2023-04-18 |
| KR102542276B1 (en) | 2023-06-13 |
| AU2023202986A1 (en) | 2023-06-01 |
| EP3804331A4 (en) | 2021-08-11 |
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