PL3852370T3 - Sposób i aparat do predykcji obrazu wideo - Google Patents
Sposób i aparat do predykcji obrazu wideoInfo
- Publication number
- PL3852370T3 PL3852370T3 PL19879740.9T PL19879740T PL3852370T3 PL 3852370 T3 PL3852370 T3 PL 3852370T3 PL 19879740 T PL19879740 T PL 19879740T PL 3852370 T3 PL3852370 T3 PL 3852370T3
- Authority
- PL
- Poland
- Prior art keywords
- video image
- prediction method
- image prediction
- video
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/527—Global motion vector estimation
-
- 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
- H04N19/102—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
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/40—Tree coding, e.g. quadtree, octree
-
- 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
- H04N19/127—Prioritisation of hardware or computational resources
-
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- 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
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/513—Processing of motion vectors
- H04N19/517—Processing of motion vectors by encoding
- H04N19/52—Processing of motion vectors by encoding by predictive encoding
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Computing Systems (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (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 |
|---|---|---|---|
| CN201811268188 | 2018-10-29 | ||
| CN201811642717.0A CN111107354B (zh) | 2018-10-29 | 2018-12-29 | 一种视频图像预测方法及装置 |
| PCT/CN2019/112749 WO2020088324A1 (zh) | 2018-10-29 | 2019-10-23 | 一种视频图像预测方法及装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL3852370T3 true PL3852370T3 (pl) | 2024-04-29 |
Family
ID=70419856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL19879740.9T PL3852370T3 (pl) | 2018-10-29 | 2019-10-23 | Sposób i aparat do predykcji obrazu wideo |
Country Status (17)
| Country | Link |
|---|---|
| US (6) | US11438578B2 (pl) |
| EP (2) | EP3852370B1 (pl) |
| JP (2) | JP7352625B2 (pl) |
| KR (2) | KR102815220B1 (pl) |
| CN (5) | CN119653077A (pl) |
| AU (4) | AU2019370424B9 (pl) |
| BR (1) | BR112021007919A2 (pl) |
| CA (1) | CA3113545C (pl) |
| ES (1) | ES2974237T3 (pl) |
| HU (1) | HUE065057T2 (pl) |
| MX (2) | MX2021004843A (pl) |
| PH (2) | PH12021552403A1 (pl) |
| PL (1) | PL3852370T3 (pl) |
| PT (1) | PT3852370T (pl) |
| SG (2) | SG10202110925YA (pl) |
| WO (1) | WO2020088324A1 (pl) |
| ZA (2) | ZA202102152B (pl) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119364014A (zh) | 2018-03-19 | 2025-01-24 | 高通股份有限公司 | 对高级时间运动矢量预测的改进 |
| CN113056916B (zh) | 2018-11-22 | 2024-06-11 | 北京字节跳动网络技术有限公司 | 基于子块的运动候选的选择和信令 |
| EP3902257A4 (en) * | 2018-12-27 | 2022-01-05 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | CODING PREDICTION PROCESS AND APPARATUS, AND COMPUTER RECORDING MEDIA |
| CN114450951B (zh) | 2019-06-25 | 2025-04-01 | 交互数字Ce专利控股有限公司 | 视频编码和解码中的运动向量预测 |
| KR102808776B1 (ko) | 2019-08-13 | 2025-05-15 | 두인 비전 컴퍼니 리미티드 | 서브 블록 기반 인터 예측의 모션 정밀도 |
| WO2021052506A1 (en) | 2019-09-22 | 2021-03-25 | Beijing Bytedance Network Technology Co., Ltd. | Transform unit based combined inter intra prediction |
| CN112770113B (zh) * | 2019-11-05 | 2024-08-23 | 杭州海康威视数字技术股份有限公司 | 一种编解码方法、装置及其设备 |
| KR20250130850A (ko) | 2020-01-12 | 2025-09-02 | 엘지전자 주식회사 | 머지 후보들의 최대 개수 정보를 포함하는 시퀀스 파라미터 세트를 이용한 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
| US11405628B2 (en) | 2020-04-06 | 2022-08-02 | Tencent America LLC | Method and apparatus for video coding |
| CN112138394B (zh) * | 2020-10-16 | 2022-05-03 | 腾讯科技（深圳）有限公司 | 图像处理方法、装置、电子设备及计算机可读存储介质 |
| CN112541390B (zh) * | 2020-10-30 | 2023-04-25 | 四川天翼网络股份有限公司 | 一种用于考试视频违规分析的抽帧动态调度方法及系统 |
| US12160564B2 (en) * | 2022-04-11 | 2024-12-03 | Tencent America LLC | Bilateral matching with affine motion |
| CN115662346B (zh) * | 2022-10-14 | 2024-01-19 | 格兰菲智能科技有限公司 | Demura补偿值压缩方法和系统 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LT2636218T (lt) * | 2010-11-04 | 2021-12-10 | Ge Video Compression, Llc | Kadrų kodavimas, suderinamas su blokų suliejimo ir praleidimo režimu |
| US10171813B2 (en) | 2011-02-24 | 2019-01-01 | Qualcomm Incorporated | Hierarchy of motion prediction video blocks |
| US9485517B2 (en) | 2011-04-20 | 2016-11-01 | Qualcomm Incorporated | Motion vector prediction with motion vectors from multiple views in multi-view video coding |
| US9485518B2 (en) * | 2011-05-27 | 2016-11-01 | Sun Patent Trust | Decoding method and apparatus with candidate motion vectors |
| CN105430389B (zh) | 2011-06-30 | 2017-05-31 | Jvc建伍株式会社 | 图像解码装置、图像解码方法、接收装置及接收方法 |
| JP6172155B2 (ja) | 2012-09-28 | 2017-08-02 | ソニー株式会社 | 画像処理装置および方法 |
| JP2016502379A (ja) | 2013-01-04 | 2016-01-21 | サムスン エレクトロニクス カンパニー リミテッド | 位相差を考慮した映像アップサンプリングを利用するスケーラブルビデオ符号化方法及びその装置、並びにスケーラブルビデオ復号化方法及びその装置 |
| KR20140121315A (ko) * | 2013-04-04 | 2014-10-15 | 한국전자통신연구원 | 참조 픽처 리스트를 이용한 다 계층 기반의 영상 부호화/복호화 방법 및 그 장치 |
| WO2016008157A1 (en) * | 2014-07-18 | 2016-01-21 | Mediatek Singapore Pte. Ltd. | Methods for motion compensation using high order motion model |
| SG11201703454XA (en) * | 2014-11-18 | 2017-06-29 | Mediatek Inc | Method of bi-prediction video coding based on motion vectors from uni-prediction and merge candidate |
| CN105163116B (zh) * | 2015-08-29 | 2018-07-31 | 华为技术有限公司 | 图像预测的方法及设备 |
| CN109274974B (zh) | 2015-09-29 | 2022-02-11 | 华为技术有限公司 | 图像预测的方法及装置 |
| CN108886619A (zh) * | 2016-01-07 | 2018-11-23 | 联发科技股份有限公司 | 用于视频编解码系统的仿射合并模式预测的方法及装置 |
| WO2017156705A1 (en) * | 2016-03-15 | 2017-09-21 | Mediatek Inc. | Affine prediction for video coding |
| US10560712B2 (en) * | 2016-05-16 | 2020-02-11 | Qualcomm Incorporated | Affine motion prediction for video coding |
| US20180310017A1 (en) * | 2017-04-21 | 2018-10-25 | Mediatek Inc. | Sub-prediction unit temporal motion vector prediction (sub-pu tmvp) for video coding |
| CN112740697B (zh) | 2018-09-20 | 2024-06-14 | 韩国电子通信研究院 | 图像编码/解码方法和装置及存储比特流的记录介质 |
| EP3873093B1 (en) * | 2018-10-23 | 2025-05-21 | Wilus Institute of Standards and Technology Inc. | Method for processing a video signal by using subblock-based motion compensation |
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2018
- 2018-12-29 CN CN202411522111.9A patent/CN119653077A/zh active Pending
- 2018-12-29 CN CN202411531282.8A patent/CN119743590A/zh active Pending
- 2018-12-29 CN CN201811642717.0A patent/CN111107354B/zh active Active
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2019
- 2019-10-23 ES ES19879740T patent/ES2974237T3/es active Active
- 2019-10-23 CA CA3113545A patent/CA3113545C/en active Active
- 2019-10-23 HU HUE19879740A patent/HUE065057T2/hu unknown
- 2019-10-23 SG SG10202110925YA patent/SG10202110925YA/en unknown
- 2019-10-23 SG SG11202102652QA patent/SG11202102652QA/en unknown
- 2019-10-23 KR KR1020217010841A patent/KR102815220B1/ko active Active
- 2019-10-23 EP EP19879740.9A patent/EP3852370B1/en active Active
- 2019-10-23 JP JP2021521771A patent/JP7352625B2/ja active Active
- 2019-10-23 EP EP23208172.9A patent/EP4380159A1/en active Pending
- 2019-10-23 MX MX2021004843A patent/MX2021004843A/es unknown
- 2019-10-23 PL PL19879740.9T patent/PL3852370T3/pl unknown
- 2019-10-23 KR KR1020257017490A patent/KR20250079244A/ko active Pending
- 2019-10-23 PH PH1/2021/552403A patent/PH12021552403A1/en unknown
- 2019-10-23 WO PCT/CN2019/112749 patent/WO2020088324A1/zh not_active Ceased
- 2019-10-23 PT PT198797409T patent/PT3852370T/pt unknown
- 2019-10-23 CN CN201980017084.0A patent/CN112005551B/zh active Active
- 2019-10-23 CN CN202110780573.0A patent/CN115243039B/zh active Active
- 2019-10-23 AU AU2019370424A patent/AU2019370424B9/en active Active
- 2019-10-23 BR BR112021007919-0A patent/BR112021007919A2/pt unknown
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2021
- 2021-03-24 PH PH12021550689A patent/PH12021550689A1/en unknown
- 2021-03-30 ZA ZA2021/02152A patent/ZA202102152B/en unknown
- 2021-04-27 MX MX2021011944A patent/MX2021011944A/es unknown
- 2021-04-28 US US17/242,545 patent/US11438578B2/en active Active
- 2021-09-30 AU AU2021240264A patent/AU2021240264B2/en active Active
- 2021-10-11 ZA ZA2021/07638A patent/ZA202107638B/en unknown
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2022
- 2022-05-10 US US17/740,591 patent/US12047559B2/en active Active
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2023
- 2023-07-28 JP JP2023123159A patent/JP7485839B2/ja active Active
- 2023-09-21 AU AU2023233136A patent/AU2023233136B2/en active Active
- 2023-12-04 US US18/527,914 patent/US12273507B2/en active Active
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2024
- 2024-08-02 US US18/793,523 patent/US12549711B2/en active Active
- 2024-11-19 AU AU2024264751A patent/AU2024264751A1/en active Pending
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2025
- 2025-10-28 US US19/371,811 patent/US20260059094A1/en active Pending
- 2025-10-28 US US19/371,812 patent/US20260059095A1/en active Pending
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