DK3700216T3 - Billeddekodning, baseret på affin bevægelses-forudsigelse under anvendelse af affin MVP-kandidatliste - Google Patents
Billeddekodning, baseret på affin bevægelses-forudsigelse under anvendelse af affin MVP-kandidatliste Download PDFInfo
- Publication number
- DK3700216T3 DK3700216T3 DK19859025.9T DK19859025T DK3700216T3 DK 3700216 T3 DK3700216 T3 DK 3700216T3 DK 19859025 T DK19859025 T DK 19859025T DK 3700216 T3 DK3700216 T3 DK 3700216T3
- Authority
- DK
- Denmark
- Prior art keywords
- affine
- candidate list
- image coding
- motion prediction
- coding based
- Prior art date
Links
- PXFBZOLANLWPMH-UHFFFAOYSA-N 16-Epiaffinine Natural products C1C(C2=CC=CC=C2N2)=C2C(=O)CC2C(=CC)CN(C)C1C2CO PXFBZOLANLWPMH-UHFFFAOYSA-N 0.000 title 2
Classifications
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- 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
- 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
- H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
-
- 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
- H04N19/134—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
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
-
- 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
- H04N19/50—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
- H04N19/537—Motion estimation other than block-based
- H04N19/54—Motion estimation other than block-based using feature points or meshes
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862729407P | 2018-09-10 | 2018-09-10 | |
| PCT/KR2019/011733 WO2020055107A1 (ko) | 2018-09-10 | 2019-09-10 | 영상 코딩 시스템에서 어파인 mvp 후보 리스트를 사용하는 어파인 움직임 예측에 기반한 영상 디코딩 방법 및 장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK3700216T3 true DK3700216T3 (da) | 2022-09-12 |
Family
ID=69777162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK19859025.9T DK3700216T3 (da) | 2018-09-10 | 2019-09-10 | Billeddekodning, baseret på affin bevægelses-forudsigelse under anvendelse af affin MVP-kandidatliste |
Country Status (15)
| Country | Link |
|---|---|
| US (6) | US10841576B2 (enExample) |
| EP (3) | EP3700216B1 (enExample) |
| JP (5) | JP7039698B2 (enExample) |
| KR (5) | KR102510771B1 (enExample) |
| CN (4) | CN116156189A (enExample) |
| BR (4) | BR112021004556A2 (enExample) |
| DK (1) | DK3700216T3 (enExample) |
| ES (1) | ES2926196T3 (enExample) |
| HU (1) | HUE060426T2 (enExample) |
| MX (2) | MX2021002881A (enExample) |
| PL (1) | PL3700216T3 (enExample) |
| PT (1) | PT3700216T (enExample) |
| RU (1) | RU2768957C1 (enExample) |
| SI (1) | SI3700216T1 (enExample) |
| WO (1) | WO2020055107A1 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102463478B1 (ko) * | 2018-01-26 | 2022-11-04 | 에이치에프아이 이노베이션 인크. | 비디오 코딩 시스템을 위한 아핀 인터 예측 방법 및 장치 |
| CN110620928B (zh) | 2018-06-19 | 2022-12-09 | 北京字节跳动网络技术有限公司 | 不同精度的多个候选 |
| CN116781896A (zh) * | 2018-06-27 | 2023-09-19 | Lg电子株式会社 | 对视频信号进行编解码的方法和发送方法 |
| CN116546213A (zh) | 2018-09-19 | 2023-08-04 | 北京字节跳动网络技术有限公司 | 具有自适应运动矢量分辨率的仿射模式的语法重用 |
| EP3857896A4 (en) | 2018-11-22 | 2021-12-01 | Beijing Bytedance Network Technology Co. Ltd. | COORDINATION PROCESS FOR INTER-PREDICTION BASED ON SUB-BLOCKS |
| CN120980252A (zh) | 2019-01-31 | 2025-11-18 | 北京字节跳动网络技术有限公司 | 对称运动矢量差编解码模式的快速算法 |
| KR20210121021A (ko) | 2019-01-31 | 2021-10-07 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 어파인 모드 적응적 움직임 벡터 해상도 코딩 문맥 |
| BR112022002687A2 (pt) | 2019-08-13 | 2022-09-27 | Beijing Bytedance Network Tech Co Ltd | Método de processamento de vídeo, aparelho em um sistema de vídeo, e, produto de programa de computador |
| WO2021052505A1 (en) | 2019-09-22 | 2021-03-25 | Beijing Bytedance Network Technology Co., Ltd. | Reference picture resampling in video processing |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101452859B1 (ko) | 2009-08-13 | 2014-10-23 | 삼성전자주식회사 | 움직임 벡터를 부호화 및 복호화하는 방법 및 장치 |
| JP6274103B2 (ja) * | 2012-07-18 | 2018-02-07 | ソニー株式会社 | 画像処理装置および方法 |
| CN107925758B (zh) * | 2015-08-04 | 2022-01-25 | Lg 电子株式会社 | 视频编译系统中的帧间预测方法和设备 |
| CN108141582B (zh) * | 2015-08-07 | 2022-06-03 | Lg 电子株式会社 | 视频编译系统中的帧间预测方法和装置 |
| CN108965869B (zh) * | 2015-08-29 | 2023-09-12 | 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 |
| WO2017076221A1 (en) * | 2015-11-05 | 2017-05-11 | Mediatek Inc. | Method and apparatus of inter prediction using average motion vector for video coding |
| CN108293128A (zh) | 2015-11-20 | 2018-07-17 | 联发科技股份有限公司 | 视频编解码系统中全局运动补偿的方法及装置 |
| CN108432250A (zh) * | 2016-01-07 | 2018-08-21 | 联发科技股份有限公司 | 用于视频编解码的仿射帧间预测的方法及装置 |
| WO2017147765A1 (en) | 2016-03-01 | 2017-09-08 | Mediatek Inc. | Methods for affine motion compensation |
| 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 |
| US10448010B2 (en) * | 2016-10-05 | 2019-10-15 | Qualcomm Incorporated | Motion vector prediction for affine motion models in video coding |
| WO2018101685A1 (ko) * | 2016-11-29 | 2018-06-07 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| US10681370B2 (en) * | 2016-12-29 | 2020-06-09 | Qualcomm Incorporated | Motion vector generation for affine motion model for video coding |
| WO2018128379A1 (ko) * | 2017-01-03 | 2018-07-12 | 엘지전자(주) | 어파인 예측을 이용하여 비디오 신호를 처리하는 방법 및 장치 |
| CN108271023B (zh) * | 2017-01-04 | 2021-11-19 | 华为技术有限公司 | 图像预测方法和相关设备 |
| US11877001B2 (en) * | 2017-10-10 | 2024-01-16 | Qualcomm Incorporated | Affine prediction in video coding |
| US11889100B2 (en) * | 2017-11-14 | 2024-01-30 | Qualcomm Incorporated | Affine motion vector prediction in video coding |
| CN111418212B (zh) * | 2018-07-13 | 2023-12-01 | Lg电子株式会社 | 基于图像编码系统中的仿射运动预测的图像解码方法和设备 |
| KR20240133754A (ko) * | 2018-08-06 | 2024-09-04 | 엘지전자 주식회사 | 영상 코딩 시스템에서 컨스트럭티드 어파인 mvp 후보를 사용하는 어파인 움직임 예측에 기반한 영상 디코딩 방법 및 장치 |
| PL3681161T3 (pl) * | 2018-09-12 | 2024-05-06 | Lg Electronics Inc. | Sposób dekodowania oraz enkodowania obrazu przez urządzenie w oparciu o predykcję ruchu w jednostce pod-bloku w systemie kodowania obrazu |
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2019
- 2019-09-10 EP EP19859025.9A patent/EP3700216B1/en active Active
- 2019-09-10 BR BR112021004556-2A patent/BR112021004556A2/pt not_active Application Discontinuation
- 2019-09-10 EP EP24198461.6A patent/EP4485933A1/en active Pending
- 2019-09-10 DK DK19859025.9T patent/DK3700216T3/da active
- 2019-09-10 CN CN202310166780.6A patent/CN116156189A/zh active Pending
- 2019-09-10 JP JP2020528181A patent/JP7039698B2/ja active Active
- 2019-09-10 CN CN202310175112.XA patent/CN116193141A/zh active Pending
- 2019-09-10 PT PT198590259T patent/PT3700216T/pt unknown
- 2019-09-10 KR KR1020227019304A patent/KR102510771B1/ko active Active
- 2019-09-10 KR KR1020207013183A patent/KR102408695B1/ko active Active
- 2019-09-10 WO PCT/KR2019/011733 patent/WO2020055107A1/ko not_active Ceased
- 2019-09-10 RU RU2021107637A patent/RU2768957C1/ru active
- 2019-09-10 HU HUE19859025A patent/HUE060426T2/hu unknown
- 2019-09-10 CN CN202310166629.2A patent/CN116156188A/zh active Pending
- 2019-09-10 PL PL19859025.9T patent/PL3700216T3/pl unknown
- 2019-09-10 KR KR1020247002916A patent/KR102852468B1/ko active Active
- 2019-09-10 EP EP22179843.2A patent/EP4084476A1/en active Pending
- 2019-09-10 KR KR1020237008464A patent/KR102630797B1/ko active Active
- 2019-09-10 ES ES19859025T patent/ES2926196T3/es active Active
- 2019-09-10 BR BR122021009778-0A patent/BR122021009778A2/pt not_active Application Discontinuation
- 2019-09-10 MX MX2021002881A patent/MX2021002881A/es unknown
- 2019-09-10 BR BR122021009784-4A patent/BR122021009784A2/pt not_active Application Discontinuation
- 2019-09-10 BR BR122021009779-8A patent/BR122021009779A2/pt not_active Application Discontinuation
- 2019-09-10 SI SI201930348T patent/SI3700216T1/sl unknown
- 2019-09-10 KR KR1020257028382A patent/KR20250134702A/ko active Pending
- 2019-09-10 CN CN201980006206.6A patent/CN111448800B/zh active Active
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2020
- 2020-05-08 US US16/870,352 patent/US10841576B2/en active Active
- 2020-10-12 US US17/068,534 patent/US11303887B2/en active Active
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2021
- 2021-03-10 MX MX2024005369A patent/MX2024005369A/es unknown
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2022
- 2022-03-01 US US17/684,036 patent/US11722659B2/en active Active
- 2022-03-09 JP JP2022035921A patent/JP7436543B2/ja active Active
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2023
- 2023-06-29 US US18/216,260 patent/US11997260B2/en active Active
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2024
- 2024-02-08 JP JP2024017946A patent/JP7592911B2/ja active Active
- 2024-04-22 US US18/642,196 patent/US12294697B2/en active Active
- 2024-11-20 JP JP2024202353A patent/JP7729969B2/ja active Active
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2025
- 2025-04-03 US US19/169,357 patent/US20250294136A1/en active Pending
- 2025-08-14 JP JP2025134967A patent/JP2025161863A/ja active Pending
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