PL3932056T3 - Sposób i urządzenie do predykcji wewnątrzobrazowej - Google Patents
Sposób i urządzenie do predykcji wewnątrzobrazowejInfo
- Publication number
- PL3932056T3 PL3932056T3 PL20773813.9T PL20773813T PL3932056T3 PL 3932056 T3 PL3932056 T3 PL 3932056T3 PL 20773813 T PL20773813 T PL 20773813T PL 3932056 T3 PL3932056 T3 PL 3932056T3
- Authority
- PL
- Poland
- Prior art keywords
- 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
- H04N19/10—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
- H04N19/117—Filters, e.g. for pre-processing or post-processing
-
- 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
-
- 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
- H04N19/169—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
- H04N19/50—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)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962822047P | 2019-03-21 | 2019-03-21 | |
| US201962832878P | 2019-04-11 | 2019-04-11 | |
| PCT/RU2020/050055 WO2020190179A1 (en) | 2019-03-21 | 2020-03-23 | Method and apparatus for intra-prediction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL3932056T3 true PL3932056T3 (pl) | 2024-10-28 |
Family
ID=72521159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL20773813.9T PL3932056T3 (pl) | 2019-03-21 | 2020-03-23 | Sposób i urządzenie do predykcji wewnątrzobrazowej |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US12212778B2 (pl) |
| EP (1) | EP3932056B1 (pl) |
| JP (1) | JP7314300B2 (pl) |
| KR (1) | KR102833728B1 (pl) |
| CN (2) | CN113597761A (pl) |
| AU (1) | AU2020240981B2 (pl) |
| BR (1) | BR112021018515A2 (pl) |
| CA (1) | CA3138231A1 (pl) |
| CL (1) | CL2021002434A1 (pl) |
| ES (1) | ES2987742T3 (pl) |
| MX (1) | MX2021011369A (pl) |
| PL (1) | PL3932056T3 (pl) |
| WO (1) | WO2020190179A1 (pl) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20250130414A (ko) * | 2019-03-22 | 2025-09-01 | 엘지전자 주식회사 | 영상 코딩 시스템에서 인트라 예측 모드 후보 리스트를 사용하는 영상 디코딩 방법 및 그 장치 |
| US11277616B2 (en) * | 2019-06-20 | 2022-03-15 | Qualcomm Incorporated | DC intra mode prediction in video coding |
| US12047567B2 (en) * | 2021-01-26 | 2024-07-23 | Beijing Dajia Internet Information Technology Co., Ltd. | System and method for applying adaptive loop filter in video coding |
| US12069305B2 (en) * | 2021-04-16 | 2024-08-20 | Tencent America LLC | Low memory design for multiple reference line selection scheme |
| US12250401B2 (en) * | 2021-06-30 | 2025-03-11 | Tencent America LLC | Harmonized design for offset based refinement and multiple reference line selection |
| CN118451705A (zh) * | 2021-09-28 | 2024-08-06 | 欧芬诺有限责任公司 | 自适应偏移多参考线编码 |
| WO2023129918A1 (en) * | 2021-12-28 | 2023-07-06 | Innopeak Technology, Inc. | Intra prediction with multiple reference lines |
| WO2023200249A1 (ko) * | 2022-04-12 | 2023-10-19 | 한국전자통신연구원 | 영상 부호화/복호화를 위한 방법, 장치 및 기록 매체 |
| KR20250036146A (ko) * | 2022-06-29 | 2025-03-13 | 엘지전자 주식회사 | 다중 참조 라인에 기반한 영상 부호화/복호화 방법, 비트스트림을 전송하는 방법 및 비트스트림을 저장한 기록 매체 |
| WO2025003557A1 (en) * | 2023-06-29 | 2025-01-02 | Nokia Technologies Oy | A method, an apparatus and a computer program product for video encoding and video decoding |
Family Cites Families (8)
| 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 |
| CN109076241B (zh) * | 2016-05-04 | 2023-06-23 | 微软技术许可有限责任公司 | 利用样本值的非相邻参考线进行帧内图片预测 |
| KR102383104B1 (ko) | 2016-06-24 | 2022-04-06 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| US10742975B2 (en) * | 2017-05-09 | 2020-08-11 | Futurewei Technologies, Inc. | Intra-prediction with multiple reference lines |
| US10491893B1 (en) * | 2018-08-29 | 2019-11-26 | Tencent America LLC | Method and apparatus for multi-line intra prediction |
| CN117201773B (zh) | 2019-01-13 | 2025-09-30 | Oppo广东移动通信有限公司 | 用于执行基于mrl的帧内预测的图像编译方法和装置 |
| WO2020171632A1 (ko) | 2019-02-20 | 2020-08-27 | 엘지전자 주식회사 | Mpm 리스트 기반 인트라 예측 방법 및 장치 |
| US12160605B2 (en) * | 2019-03-12 | 2024-12-03 | Sharp Kabushiki Kaisha | Systems and methods for performing intra prediction coding in video coding |
-
2020
- 2020-03-23 KR KR1020217033168A patent/KR102833728B1/ko active Active
- 2020-03-23 WO PCT/RU2020/050055 patent/WO2020190179A1/en not_active Ceased
- 2020-03-23 ES ES20773813T patent/ES2987742T3/es active Active
- 2020-03-23 CA CA3138231A patent/CA3138231A1/en active Pending
- 2020-03-23 CN CN202080022656.7A patent/CN113597761A/zh active Pending
- 2020-03-23 EP EP20773813.9A patent/EP3932056B1/en active Active
- 2020-03-23 JP JP2021556566A patent/JP7314300B2/ja active Active
- 2020-03-23 MX MX2021011369A patent/MX2021011369A/es unknown
- 2020-03-23 BR BR112021018515A patent/BR112021018515A2/pt unknown
- 2020-03-23 CN CN202111228412.7A patent/CN114125468A/zh active Pending
- 2020-03-23 PL PL20773813.9T patent/PL3932056T3/pl unknown
- 2020-03-23 AU AU2020240981A patent/AU2020240981B2/en active Active
-
2021
- 2021-09-17 US US17/447,952 patent/US12212778B2/en active Active
- 2021-09-20 CL CL2021002434A patent/CL2021002434A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR102833728B1 (ko) | 2025-07-11 |
| WO2020190179A1 (en) | 2020-09-24 |
| KR20210129729A (ko) | 2021-10-28 |
| CN114125468A (zh) | 2022-03-01 |
| NZ780730A (en) | 2023-10-27 |
| JP7314300B2 (ja) | 2023-07-25 |
| EP3932056A1 (en) | 2022-01-05 |
| CN113597761A (zh) | 2021-11-02 |
| AU2020240981A1 (en) | 2021-10-28 |
| BR112021018515A2 (pt) | 2021-11-23 |
| EP3932056B1 (en) | 2024-07-31 |
| ES2987742T3 (es) | 2024-11-18 |
| EP3932056A4 (en) | 2022-08-03 |
| MX2021011369A (es) | 2021-11-12 |
| JP2022526304A (ja) | 2022-05-24 |
| CL2021002434A1 (es) | 2022-04-29 |
| CA3138231A1 (en) | 2020-09-24 |
| US20220007052A1 (en) | 2022-01-06 |
| US12212778B2 (en) | 2025-01-28 |
| AU2020240981B2 (en) | 2025-07-24 |
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