SG11202101229VA - Video decoding method and apparatus, and video encoding method and apparatus - Google Patents
Video decoding method and apparatus, and video encoding method and apparatusInfo
- Publication number
- SG11202101229VA SG11202101229VA SG11202101229VA SG11202101229VA SG11202101229VA SG 11202101229V A SG11202101229V A SG 11202101229VA SG 11202101229V A SG11202101229V A SG 11202101229VA SG 11202101229V A SG11202101229V A SG 11202101229VA SG 11202101229V A SG11202101229V A SG 11202101229VA
- Authority
- SG
- Singapore
- Prior art keywords
- video
- encoding method
- decoding method
- video encoding
- video decoding
- 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
- H04N19/132—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
- H04N19/102—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
- H04N19/134—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
- H04N19/176—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
- H04N19/186—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
- H04N19/90—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
-
- 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
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862722592P | 2018-08-24 | 2018-08-24 | |
| PCT/KR2019/010808 WO2020040619A1 (en) | 2018-08-24 | 2019-08-23 | Video decoding method and apparatus, and video encoding method and apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202101229VA true SG11202101229VA (en) | 2021-03-30 |
Family
ID=69591401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202101229VA SG11202101229VA (en) | 2018-08-24 | 2019-08-23 | Video decoding method and apparatus, and video encoding method and apparatus |
Country Status (8)
| Country | Link |
|---|---|
| US (5) | US11509900B2 (en) |
| EP (1) | EP3843391A4 (en) |
| KR (2) | KR20210142779A (en) |
| CN (1) | CN112655206A (en) |
| MX (1) | MX2021002093A (en) |
| PH (1) | PH12021550276A1 (en) |
| SG (1) | SG11202101229VA (en) |
| WO (1) | WO2020040619A1 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX2021008090A (en) | 2019-01-02 | 2021-08-11 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Intra-frame chromaticity prediction method and device, and computer storage medium. |
| BR112021016410A2 (en) | 2019-03-21 | 2021-11-09 | Samsung Electronics Co Ltd | Video decoding method, video decoding apparatus, and video encoding method |
| KR20220005591A (en) * | 2019-06-24 | 2022-01-13 | 엘지전자 주식회사 | Image encoding/decoding method, apparatus, and bitstream transmission method using maximum transform size setting of chroma block |
| CN115834879A (en) * | 2019-08-14 | 2023-03-21 | Lg电子株式会社 | Image encoding and decoding method, method of transmitting bit stream, and recording medium |
| US11394987B2 (en) | 2020-12-11 | 2022-07-19 | Qualcomm Incorporated | Chroma samples from luma samples prediction for video coding |
| KR20230058932A (en) | 2021-10-25 | 2023-05-03 | 주식회사 엘지에너지솔루션 | Electrode tap disconnection inspection device of battery cell |
| WO2023194395A1 (en) * | 2022-04-08 | 2023-10-12 | Interdigital Ce Patent Holdings, Sas | Chroma direct mode |
| WO2023198075A1 (en) * | 2022-04-13 | 2023-10-19 | Beijing Bytedance Network Technology Co., Ltd. | Method, apparatus, and medium for video processing |
| WO2024026098A1 (en) * | 2022-07-28 | 2024-02-01 | Beijing Dajia Internet Information Technology Co., Ltd | Method and apparatus for cross-component prediction for video coding |
Family Cites Families (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1777283A (en) * | 2004-12-31 | 2006-05-24 | 上海广电（集团）有限公司 | Microblock based video signal coding/decoding method |
| US8175168B2 (en) * | 2005-03-18 | 2012-05-08 | Sharp Laboratories Of America, Inc. | Methods and systems for picture up-sampling |
| KR101842037B1 (en) * | 2011-03-06 | 2018-03-27 | 엘지전자 주식회사 | Intra prediction method of chrominance block using luminance sample, and apparatus using same |
| CN103636203B (en) * | 2011-06-17 | 2017-07-14 | 寰发股份有限公司 | The method and device of intra-prediction mode coding |
| WO2013102293A1 (en) * | 2012-01-04 | 2013-07-11 | Mediatek Singapore Pte. Ltd. | Improvements of luma-based chroma intra prediction |
| CN103220508B (en) * | 2012-01-20 | 2014-06-11 | 华为技术有限公司 | Coding and decoding method and device |
| AU2012232992A1 (en) * | 2012-09-28 | 2014-04-17 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding the transform units of a coding unit |
| CN108111846B (en) * | 2012-11-15 | 2021-11-19 | 联发科技股份有限公司 | Inter-layer prediction method and device for scalable video coding |
| US20140286412A1 (en) * | 2013-03-25 | 2014-09-25 | Qualcomm Incorporated | Intra dc prediction for lossless coding in video coding |
| US9693077B2 (en) * | 2013-12-13 | 2017-06-27 | Qualcomm Incorporated | Controlling sub prediction unit (sub-PU) motion parameter inheritance (MPI) in three dimensional (3D) HEVC or other 3D coding |
| WO2015093920A1 (en) | 2013-12-20 | 2015-06-25 | 삼성전자 주식회사 | Interlayer video encoding method using brightness compensation and device thereof, and video decoding method and device thereof |
| EP3094093A4 (en) * | 2014-01-09 | 2017-08-16 | Samsung Electronics Co., Ltd. | Scalable video encoding/decoding method and apparatus |
| WO2016074147A1 (en) * | 2014-11-11 | 2016-05-19 | Mediatek Singapore Pte. Ltd. | Separated coding tree for luma and chroma |
| KR20230088846A (en) * | 2015-03-23 | 2023-06-20 | 엘지전자 주식회사 | Method for processing image on basis of intra prediction mode and apparatus therefor |
| WO2017008263A1 (en) * | 2015-07-15 | 2017-01-19 | Mediatek Singapore Pte. Ltd. | Conditional binary tree block partitioning structure |
| KR20180026718A (en) * | 2015-07-28 | 2018-03-13 | 엘지전자 주식회사 | Intra prediction mode based image processing method and apparatus therefor |
| FI20165114A (en) * | 2016-02-17 | 2017-08-18 | Nokia Technologies Oy | Hardware, method and computer program for video encoding and decoding |
| US20170244964A1 (en) * | 2016-02-23 | 2017-08-24 | Mediatek Inc. | Method and Apparatus of Flexible Block Partition for 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 |
| US10326986B2 (en) * | 2016-08-15 | 2019-06-18 | Qualcomm Incorporated | Intra video coding using a decoupled tree structure |
| EP3516869B1 (en) * | 2016-10-04 | 2022-06-08 | HFI Innovation Inc. | Method and apparatus for intra chroma coding in image and video coding |
| KR20180037575A (en) | 2016-10-04 | 2018-04-12 | 한국전자통신연구원 | Method and apparatus for encoding/decoding image and recording medium for storing bitstream |
| WO2018084523A1 (en) * | 2016-11-01 | 2018-05-11 | 삼성전자 주식회사 | Encoding method and device therefor, and decoding method and device therefor |
| JP7213689B2 (en) * | 2016-12-16 | 2023-01-27 | シャープ株式会社 | Image decoding device and image encoding device |
| KR102488123B1 (en) * | 2016-12-26 | 2023-01-12 | 에스케이텔레콤 주식회사 | Video Encoding and Decoding Using Intra Prediction |
| CN116866606A (en) * | 2017-07-06 | 2023-10-10 | Lx 半导体科技有限公司 | Image encoding/decoding method, transmitting method, and digital storage medium |
| GB2564466B (en) * | 2017-07-13 | 2020-01-08 | Advanced Risc Mach Ltd | Storing YUV texture data in a cache in a graphics processing system |
| KR102342870B1 (en) * | 2017-07-26 | 2021-12-24 | 엘지전자 주식회사 | Intra prediction mode-based image processing method and apparatus therefor |
| WO2019164031A1 (en) * | 2018-02-22 | 2019-08-29 | 엘지전자 주식회사 | Image decoding method and apparatus according to block division structure in image coding system |
| KR20230137497A (en) | 2018-05-10 | 2023-10-04 | 삼성전자주식회사 | Method and apparatus for splitting image for image encoding and decoding |
| SG11202010629TA (en) | 2018-05-10 | 2020-12-30 | Samsung Electronics Co Ltd | Method and apparatus for image encoding, and method and apparatus for image decoding |
| WO2020035837A1 (en) * | 2018-08-17 | 2020-02-20 | Beijing Bytedance Network Technology Co., Ltd. | Simplified cross component prediction |
-
2019
- 2019-08-23 KR KR1020217037850A patent/KR20210142779A/en active Application Filing
- 2019-08-23 EP EP19852259.1A patent/EP3843391A4/en active Pending
- 2019-08-23 WO PCT/KR2019/010808 patent/WO2020040619A1/en unknown
- 2019-08-23 CN CN201980055900.7A patent/CN112655206A/en active Pending
- 2019-08-23 MX MX2021002093A patent/MX2021002093A/en unknown
- 2019-08-23 SG SG11202101229VA patent/SG11202101229VA/en unknown
- 2019-08-23 KR KR1020217003674A patent/KR102330704B1/en active IP Right Grant
-
2021
- 2021-02-04 PH PH12021550276A patent/PH12021550276A1/en unknown
- 2021-02-24 US US17/184,009 patent/US11509900B2/en active Active
-
2022
- 2022-11-04 US US17/981,040 patent/US11962780B2/en active Active
- 2022-11-04 US US17/981,015 patent/US20230047715A1/en active Pending
- 2022-11-04 US US17/980,942 patent/US20230072296A1/en active Pending
- 2022-11-04 US US17/980,986 patent/US11968370B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN112655206A (en) | 2021-04-13 |
| KR20210142779A (en) | 2021-11-25 |
| US11968370B2 (en) | 2024-04-23 |
| US20230054879A1 (en) | 2023-02-23 |
| US20230047715A1 (en) | 2023-02-16 |
| US20230047368A1 (en) | 2023-02-16 |
| KR20210021590A (en) | 2021-02-26 |
| EP3843391A1 (en) | 2021-06-30 |
| EP3843391A4 (en) | 2022-06-01 |
| KR102330704B1 (en) | 2021-12-01 |
| PH12021550276A1 (en) | 2021-10-11 |
| WO2020040619A1 (en) | 2020-02-27 |
| US11509900B2 (en) | 2022-11-22 |
| US20230072296A1 (en) | 2023-03-09 |
| MX2021002093A (en) | 2021-04-28 |
| US11962780B2 (en) | 2024-04-16 |
| US20210274184A1 (en) | 2021-09-02 |
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