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)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computing Systems (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 (4) | 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) | SG11202102652QA (pl) |
| WO (1) | WO2020088324A1 (pl) |
| ZA (2) | ZA202102152B (pl) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019178721A1 (en) | 2018-03-19 | 2019-09-26 | Qualcomm Incorporated | Improvements to advanced temporal motion vector prediction |
| EP3857896A4 (en) * | 2018-11-22 | 2021-12-01 | Beijing Bytedance Network Technology Co. Ltd. | COORDINATION PROCESS FOR INTER-PREDICTION BASED ON SUB-BLOCKS |
| WO2020133115A1 (zh) * | 2018-12-27 | 2020-07-02 | Oppo广东移动通信有限公司 | 编码预测方法、装置及计算机存储介质 |
| EP3997877A4 (en) | 2019-08-13 | 2023-05-24 | Beijing Bytedance Network Technology Co., Ltd. | MOTION ACCURACY IN SUBBLOCK-BASED INTERPREDICTION |
| WO2021052504A1 (en) | 2019-09-22 | 2021-03-25 | Beijing Bytedance Network Technology Co., Ltd. | Scaling method for sub-block based inter 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 |
| CN120151520A (zh) * | 2020-01-12 | 2025-06-13 | Lg电子株式会社 | 编码设备、解码设备及发送用于图像的数据的设备 |
| 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 (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107071491B (zh) * | 2010-11-04 | 2020-11-03 | Ge视频压缩有限责任公司 | 支持区块合并和跳过模式的图像编码 |
| 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 |
| KR20150088909A (ko) | 2011-06-30 | 2015-08-03 | 가부시키가이샤 제이브이씨 켄우드 | 화상 부호화 장치, 화상 부호화 방법, 화상 부호화 프로그램, 화상 복호 장치, 화상 복호 방법 및 화상 복호 프로그램 |
| MX339432B (es) | 2012-09-28 | 2016-05-26 | Sony Corp | Dispositivo y metodo para el procesamiento de imagenes. |
| WO2014107066A1 (ko) | 2013-01-04 | 2014-07-10 | 삼성전자 주식회사 | 위상차를 고려한 영상 업샘플링을 이용하는 스케일러블 비디오 부호화 방법 및 장치, 스케일러블 비디오 복호화 방법 및 장치 |
| 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 |
| CN107113424B (zh) * | 2014-11-18 | 2019-11-22 | 联发科技股份有限公司 | 以帧间预测模式编码的块的视频编码和解码方法 |
| 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 |
| CN106559669B (zh) | 2015-09-29 | 2018-10-09 | 华为技术有限公司 | 预测图像编解码方法及装置 |
| 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 |
| CN117156131A (zh) * | 2018-10-23 | 2023-12-01 | 韦勒斯标准与技术协会公司 | 通过使用基于子块的运动补偿处理视频信号的方法和设备 |
-
2018
- 2018-12-29 CN CN202411522111.9A patent/CN119653077A/zh active Pending
- 2018-12-29 CN CN201811642717.0A patent/CN111107354B/zh active Active
- 2018-12-29 CN CN202411531282.8A patent/CN119743590A/zh active Pending
-
2019
- 2019-10-23 ES ES19879740T patent/ES2974237T3/es active Active
- 2019-10-23 HU HUE19879740A patent/HUE065057T2/hu unknown
- 2019-10-23 BR BR112021007919-0A patent/BR112021007919A2/pt unknown
- 2019-10-23 KR KR1020217010841A patent/KR102815220B1/ko active Active
- 2019-10-23 SG SG11202102652QA patent/SG11202102652QA/en unknown
- 2019-10-23 CN CN202110780573.0A patent/CN115243039B/zh active Active
- 2019-10-23 JP JP2021521771A patent/JP7352625B2/ja active Active
- 2019-10-23 EP EP19879740.9A patent/EP3852370B1/en active Active
- 2019-10-23 PH PH1/2021/552403A patent/PH12021552403A1/en unknown
- 2019-10-23 KR KR1020257017490A patent/KR20250079244A/ko active Pending
- 2019-10-23 SG SG10202110925YA patent/SG10202110925YA/en unknown
- 2019-10-23 MX MX2021004843A patent/MX2021004843A/es unknown
- 2019-10-23 PL PL19879740.9T patent/PL3852370T3/pl unknown
- 2019-10-23 EP EP23208172.9A patent/EP4380159A1/en active Pending
- 2019-10-23 AU AU2019370424A patent/AU2019370424B9/en active Active
- 2019-10-23 CN CN201980017084.0A patent/CN112005551B/zh active Active
- 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 CA CA3113545A patent/CA3113545C/en active Active
-
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
-
2022
- 2022-05-10 US US17/740,591 patent/US12047559B2/en active Active
-
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
-
2024
- 2024-08-02 US US18/793,523 patent/US20250024017A1/en active Pending
- 2024-11-19 AU AU2024264751A patent/AU2024264751A1/en active Pending
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| PL3852370T3 (pl) | Sposób i aparat do predykcji obrazu wideo | |
| SG11202011405YA (en) | Image processing method and apparatus | |
| IL268214A (en) | A method for image processing and video compression | |
| EP3866464A4 (en) | IMAGE PREDICTION METHOD AND APPARATUS | |
| SG11202103661XA (en) | Inter prediction method and apparatus | |
| SG11202101977QA (en) | Video picture prediction method and apparatus | |
| EP3726847A4 (en) | VIDEO IMAGE CODING AND DECODING APPARATUS AND METHOD | |
| SG11202005374UA (en) | Image processing apparatus and method | |
| SG11202100063YA (en) | Inter prediction method and apparatus | |
| HUE068906T2 (hu) | Berendezés és eljárás képkódoláshoz | |
| SG11202108197SA (en) | Video image processing method and apparatus | |
| PL3955575T3 (pl) | Sposób predykcji wewnątrzramkowej i urządzenie do sekwencji wideo | |
| SG11202101742UA (en) | Method and apparatus for intra prediction | |
| SG11202102923PA (en) | Image processing apparatus and method | |
| GB2590286B (en) | Image synthesis method and apparatus | |
| EP3908000A4 (en) | VIDEO IMAGE PROCESSING METHOD AND DEVICE | |
| PL3793197T3 (pl) | Sposób podziału obrazu i urządzenie do dekodowania obrazu | |
| SG11202010578WA (en) | Video coding method and apparatus | |
| PL3893510T3 (pl) | Sposób i przyrząd do kodowania i dekodowania obrazu wideo | |
| SI4024868T1 (sl) | Postopek za kodiranje videa ali slik in naprava zanj | |
| ZA202101354B (en) | Picture partitioning method and apparatus | |
| GB2589325B (en) | Image rendering method and apparatus | |
| PL3891977T3 (pl) | Sposób i urządzenie do predykcji wewnątrzobrazowej | |
| SG11202009084QA (en) | Image processing apparatus and image processing method | |
| SI3780617T1 (sl) | Postopek in naprava za notranje napovedovanje v sistemu za kodiranje videa |