SG11201910715TA - Improved intra prediction in video coding - Google Patents
Improved intra prediction in video codingInfo
- Publication number
- SG11201910715TA SG11201910715TA SG11201910715TA SG11201910715TA SG11201910715TA SG 11201910715T A SG11201910715T A SG 11201910715TA SG 11201910715T A SG11201910715T A SG 11201910715TA SG 11201910715T A SG11201910715T A SG 11201910715TA SG 11201910715T A SG11201910715T A SG 11201910715TA
- Authority
- SG
- Singapore
- Prior art keywords
- intra prediction
- video coding
- improved intra
- improved
- coding
- 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
- H04N19/134—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
- H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal 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
- H04N19/11—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
- H04N19/169—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
- H04N19/70—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)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762527903P | 2017-06-30 | 2017-06-30 | |
| US201762527928P | 2017-06-30 | 2017-06-30 | |
| US201762527795P | 2017-06-30 | 2017-06-30 | |
| US16/020,179 US10764587B2 (en) | 2017-06-30 | 2018-06-27 | Intra prediction in video coding |
| PCT/US2018/039975 WO2019006105A1 (en) | 2017-06-30 | 2018-06-28 | Improved intra prediction in video coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11201910715TA true SG11201910715TA (en) | 2020-01-30 |
Family
ID=64739320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201910715TA SG11201910715TA (en) | 2017-06-30 | 2018-06-28 | Improved intra prediction in video coding |
Country Status (12)
| Country | Link |
|---|---|
| US (2) | US10764587B2 (en) |
| EP (2) | EP4250737A3 (en) |
| JP (2) | JP7341901B2 (en) |
| KR (1) | KR20200020730A (en) |
| CN (3) | CN116996671A (en) |
| AU (2) | AU2018291135B2 (en) |
| BR (1) | BR112019027071A2 (en) |
| CA (1) | CA3064441A1 (en) |
| CL (1) | CL2019003724A1 (en) |
| CO (1) | CO2019014755A2 (en) |
| SG (1) | SG11201910715TA (en) |
| WO (1) | WO2019006105A1 (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10764587B2 (en) | 2017-06-30 | 2020-09-01 | Qualcomm Incorporated | Intra prediction in video coding |
| JP6956543B2 (en) * | 2017-07-03 | 2021-11-02 | 日本放送協会 | Determination device, coding device, decoding device and program |
| US10575023B2 (en) * | 2017-10-09 | 2020-02-25 | Arris Enterprises Llc | Adaptive unequal weight planar prediction |
| US11284108B2 (en) * | 2017-10-24 | 2022-03-22 | Wilus Institute Of Standards And Technology Inc. | Video signal processing method and apparatus |
| US10965942B2 (en) * | 2017-11-17 | 2021-03-30 | FG Innovation Company Limited | Device and method for coding video data based on adjusted intra mode list |
| CN111971959B (en) * | 2018-02-09 | 2024-06-14 | 弗劳恩霍夫应用研究促进协会 | Partition-based intra coding concept |
| US10778971B2 (en) * | 2018-06-01 | 2020-09-15 | Tencent America LLC | Method and apparatus for video coding |
| US10567752B2 (en) * | 2018-07-02 | 2020-02-18 | Tencent America LLC | Method and apparatus for intra prediction for non-square blocks in video compression |
| US10284866B1 (en) | 2018-07-02 | 2019-05-07 | Tencent America LLC | Method and apparatus for video coding |
| US11533506B2 (en) * | 2019-02-08 | 2022-12-20 | Tencent America LLC | Method and apparatus for video coding |
| US20200288159A1 (en) | 2019-03-08 | 2020-09-10 | Qualcomm Incorporated | Combined residual coding in video coding |
| JP7483422B2 (en) | 2019-03-15 | 2024-05-15 | 日本放送協会 | Intra prediction device, image decoding device, and program |
| CN114287131A (en) | 2019-08-19 | 2022-04-05 | 北京字节跳动网络技术有限公司 | Counter-based intra prediction mode update |
| WO2022247884A1 (en) * | 2021-05-27 | 2022-12-01 | Beijing Bytedance Network Technology Co., Ltd. | Method, device, and medium for video processing |
| WO2023128649A1 (en) * | 2021-12-29 | 2023-07-06 | 엘지전자 주식회사 | Image encoding/decoding method and device, and recording medium on which bitstream is stored |
| CN116095316B (en) * | 2023-03-17 | 2023-06-23 | 北京中星微人工智能芯片技术有限公司 | Video image processing method and device, electronic equipment and storage medium |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101772459B1 (en) | 2010-05-17 | 2017-08-30 | 엘지전자 주식회사 | New intra prediction modes |
| EP3226560B1 (en) * | 2010-07-14 | 2019-09-04 | NTT DoCoMo, Inc. | Low-complexity intra prediction for video coding |
| JP2012028858A (en) * | 2010-07-20 | 2012-02-09 | Sony Corp | Image processing apparatus and image processing method |
| US10368090B2 (en) | 2011-04-25 | 2019-07-30 | Lg Electronics Inc. | Intra-prediction method, and encoder and decoder using same |
| CN104838650B (en) | 2012-09-28 | 2018-03-30 | 日本电信电话株式会社 | Intra-frame predictive encoding method, infra-frame prediction decoding method, intraframe predictive coding device, the recording medium of infra-frame prediction decoding device and logging program |
| EP3198869A1 (en) * | 2014-09-23 | 2017-08-02 | Intel Corporation | Intra-prediction complexity reduction using a reduced number of angular modes and subsequent refinement |
| US10142627B2 (en) * | 2015-06-18 | 2018-11-27 | Qualcomm Incorporated | Intra prediction and intra mode coding |
| KR20180064414A (en) * | 2015-10-13 | 2018-06-14 | 엘지전자 주식회사 | Method and apparatus for encoding, decoding video signal |
| WO2017190288A1 (en) * | 2016-05-04 | 2017-11-09 | Microsoft Technology Licensing, Llc | Intra-picture prediction using non-adjacent reference lines of sample values |
| KR20180040319A (en) | 2016-10-12 | 2018-04-20 | 가온미디어 주식회사 | Method of processing video, video encoding and decoding thereof |
| EP3499884B1 (en) | 2016-08-08 | 2022-12-14 | LG Electronics Inc. | Intra-prediction mode-based video coding methods and video processing apparatus thereof |
| US11128862B2 (en) | 2016-09-13 | 2021-09-21 | Research and Telecommunications Research Insitute | Video encoding/decoding method and device, and recording medium having bitstream stored therein |
| US10812795B2 (en) | 2016-09-30 | 2020-10-20 | Lg Electronic Inc. | Method for processing picture based on intra-prediction mode and apparatus for same |
| CN117395408A (en) | 2016-10-04 | 2024-01-12 | 韩国电子通信研究院 | Method and apparatus for encoding/decoding image, and recording medium |
| FI20175006A1 (en) | 2017-01-03 | 2019-02-15 | Nokia Technologies Oy | Video and image coding with wide-angle intra prediction |
| US10764587B2 (en) | 2017-06-30 | 2020-09-01 | Qualcomm Incorporated | Intra prediction in video coding |
-
2018
- 2018-06-27 US US16/020,179 patent/US10764587B2/en active Active
- 2018-06-28 SG SG11201910715TA patent/SG11201910715TA/en unknown
- 2018-06-28 BR BR112019027071-0A patent/BR112019027071A2/en unknown
- 2018-06-28 KR KR1020197038349A patent/KR20200020730A/en not_active Application Discontinuation
- 2018-06-28 CN CN202311013555.5A patent/CN116996671A/en active Pending
- 2018-06-28 CA CA3064441A patent/CA3064441A1/en active Pending
- 2018-06-28 AU AU2018291135A patent/AU2018291135B2/en active Active
- 2018-06-28 CN CN202311013506.1A patent/CN116996670A/en active Pending
- 2018-06-28 EP EP23174732.0A patent/EP4250737A3/en active Pending
- 2018-06-28 EP EP18743270.3A patent/EP3646601A1/en not_active Withdrawn
- 2018-06-28 WO PCT/US2018/039975 patent/WO2019006105A1/en active Application Filing
- 2018-06-28 CN CN201880041223.9A patent/CN110892724A/en active Pending
- 2018-06-28 JP JP2019571588A patent/JP7341901B2/en active Active
-
2019
- 2019-12-18 CL CL2019003724A patent/CL2019003724A1/en unknown
- 2019-12-26 CO CONC2019/0014755A patent/CO2019014755A2/en unknown
-
2020
- 2020-08-28 US US17/006,518 patent/US11470330B2/en active Active
-
2023
- 2023-04-04 AU AU2023202062A patent/AU2023202062A1/en active Pending
- 2023-08-30 JP JP2023139698A patent/JP2023162350A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US10764587B2 (en) | 2020-09-01 |
| AU2018291135B2 (en) | 2023-04-20 |
| CN116996671A (en) | 2023-11-03 |
| CN110892724A (en) | 2020-03-17 |
| EP4250737A2 (en) | 2023-09-27 |
| US20190007688A1 (en) | 2019-01-03 |
| JP2023162350A (en) | 2023-11-08 |
| CA3064441A1 (en) | 2019-01-03 |
| JP7341901B2 (en) | 2023-09-11 |
| EP3646601A1 (en) | 2020-05-06 |
| BR112019027071A2 (en) | 2020-07-07 |
| US11470330B2 (en) | 2022-10-11 |
| JP2020526956A (en) | 2020-08-31 |
| AU2023202062A1 (en) | 2023-05-04 |
| CO2019014755A2 (en) | 2020-01-17 |
| CN116996670A (en) | 2023-11-03 |
| WO2019006105A1 (en) | 2019-01-03 |
| AU2018291135A1 (en) | 2019-12-19 |
| CL2019003724A1 (en) | 2020-07-10 |
| US20200396463A1 (en) | 2020-12-17 |
| KR20200020730A (en) | 2020-02-26 |
| EP4250737A3 (en) | 2023-12-06 |
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