ES2926196T3 - Codificación de imágenes basada en la predicción de movimiento afín usando la lista de candidatos de MVP afines - Google Patents
Codificación de imágenes basada en la predicción de movimiento afín usando la lista de candidatos de MVP afines Download PDFInfo
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- ES2926196T3 ES2926196T3 ES19859025T ES19859025T ES2926196T3 ES 2926196 T3 ES2926196 T3 ES 2926196T3 ES 19859025 T ES19859025 T ES 19859025T ES 19859025 T ES19859025 T ES 19859025T ES 2926196 T3 ES2926196 T3 ES 2926196T3
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Classifications
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- H—ELECTRICITY
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- 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
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- H—ELECTRICITY
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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- 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
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- 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]
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- 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
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- 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
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- H—ELECTRICITY
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- 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
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- H—ELECTRICITY
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- 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
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- H—ELECTRICITY
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- 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
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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 |
|---|---|
| ES2926196T3 true ES2926196T3 (es) | 2022-10-24 |
Family
ID=69777162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES19859025T Active ES2926196T3 (es) | 2018-09-10 | 2019-09-10 | Codificación de imágenes basada en la predicción de movimiento afín usando la lista de candidatos de MVP afines |
Country Status (15)
| Country | Link |
|---|---|
| US (6) | US10841576B2 (https=) |
| EP (3) | EP4084476A1 (https=) |
| JP (5) | JP7039698B2 (https=) |
| KR (5) | KR102408695B1 (https=) |
| CN (4) | CN116156188B (https=) |
| BR (4) | BR122021009784A2 (https=) |
| DK (1) | DK3700216T3 (https=) |
| ES (1) | ES2926196T3 (https=) |
| HU (1) | HUE060426T2 (https=) |
| MX (2) | MX2021002881A (https=) |
| PL (1) | PL3700216T3 (https=) |
| PT (1) | PT3700216T (https=) |
| RU (1) | RU2768957C1 (https=) |
| SI (1) | SI3700216T1 (https=) |
| WO (1) | WO2020055107A1 (https=) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3744094A4 (en) * | 2018-01-26 | 2021-11-03 | MediaTek Inc. | METHOD AND DEVICE FOR AFFINE INTER-PREDICTION FOR A VIDEO ENCODING SYSTEM |
| TWI731345B (zh) | 2018-06-19 | 2021-06-21 | 大陸商北京字節跳動網絡技術有限公司 | 模式相依運動向量差精確集 |
| EP3737091A4 (en) * | 2018-06-27 | 2021-03-03 | LG Electronics Inc. | METHOD OF IMAGE PROCESSING BASED ON AN INTER PREDICTION MODE AND DEVICE FOR IT |
| KR102635047B1 (ko) | 2018-09-19 | 2024-02-07 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 적응적 움직임 벡터 해상도를 가지는 어파인 모드에 대한 구문 재사용 |
| KR20240024335A (ko) | 2018-11-22 | 2024-02-23 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 서브 블록 기반 인터 예측을 위한 조정 방법 |
| WO2020156516A1 (en) | 2019-01-31 | 2020-08-06 | Beijing Bytedance Network Technology Co., Ltd. | Context for coding affine mode adaptive motion vector resolution |
| WO2020156517A1 (en) | 2019-01-31 | 2020-08-06 | Beijing Bytedance Network Technology Co., Ltd. | Fast algorithms for symmetric motion vector difference coding mode |
| KR102808776B1 (ko) | 2019-08-13 | 2025-05-15 | 두인 비전 컴퍼니 리미티드 | 서브 블록 기반 인터 예측의 모션 정밀도 |
| 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 |
| US10728571B2 (en) * | 2015-08-04 | 2020-07-28 | Lg Electronics Inc. | Inter prediction method and device in video coding system |
| 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 |
| CN108600749B (zh) * | 2015-08-29 | 2021-12-28 | 华为技术有限公司 | 图像预测的方法及设备 |
| CN108965871B (zh) * | 2015-09-29 | 2023-11-10 | 华为技术有限公司 | 图像预测的方法及装置 |
| CN108353184B (zh) * | 2015-11-05 | 2022-02-01 | 联发科技股份有限公司 | 一种视频编解码的方法及装置 |
| 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 |
| GB2561507B (en) * | 2016-01-07 | 2021-12-22 | Mediatek Inc | Method and apparatus for affine merge mode prediction for video coding system |
| 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 |
| CN117041570A (zh) * | 2016-11-29 | 2023-11-10 | 韩国电子通信研究院 | 图像编码/解码方法和用于存储比特流的记录介质 |
| US10681370B2 (en) * | 2016-12-29 | 2020-06-09 | Qualcomm Incorporated | Motion vector generation for affine motion model for video coding |
| US10873744B2 (en) * | 2017-01-03 | 2020-12-22 | Lg Electronics Inc. | Method and device for processing video signal by means of affine prediction |
| 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 |
| WO2020013569A1 (ko) * | 2018-07-13 | 2020-01-16 | 엘지전자 주식회사 | 영상 코딩 시스템에서 어파인 움직임 예측에 기반한 영상 디코딩 방법 및 장치 |
| HRP20230763T1 (hr) * | 2018-08-06 | 2023-10-13 | Lg Electronics Inc. | Postupak za dekodiranje slike i uređaj na bazi afinog predviđanja kretanja pomoću konstruiranog kandidata za afini mvp u sistemu za kodiranje slike |
| SI3681161T1 (sl) * | 2018-09-12 | 2024-03-29 | Lg Electronics Inc., | Postopek za dekodiranje in kodiranje slik z napravo na podlagi napovedovanja gibanja v enoti podbloka v sistemu za kodiranje slik |
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2019
- 2019-09-10 SI SI201930348T patent/SI3700216T1/sl unknown
- 2019-09-10 PT PT198590259T patent/PT3700216T/pt unknown
- 2019-09-10 EP EP22179843.2A patent/EP4084476A1/en active Pending
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- 2019-09-10 RU RU2021107637A patent/RU2768957C1/ru active
- 2019-09-10 KR KR1020237008464A patent/KR102630797B1/ko active Active
- 2019-09-10 KR KR1020227019304A patent/KR102510771B1/ko active Active
- 2019-09-10 HU HUE19859025A patent/HUE060426T2/hu unknown
- 2019-09-10 BR BR122021009784-4A patent/BR122021009784A2/pt not_active Application Discontinuation
- 2019-09-10 CN CN202310166629.2A patent/CN116156188B/zh active Active
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- 2019-09-10 EP EP24198461.6A patent/EP4485933A1/en active Pending
- 2019-09-10 CN CN202310166780.6A patent/CN116156189B/zh active Active
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- 2019-09-10 JP JP2020528181A patent/JP7039698B2/ja active Active
- 2019-09-10 CN CN202310175112.XA patent/CN116193141B/zh active Active
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- 2019-09-10 KR KR1020247002916A patent/KR102852468B1/ko active Active
- 2019-09-10 EP EP19859025.9A patent/EP3700216B1/en active Active
- 2019-09-10 KR KR1020257028382A patent/KR20250134702A/ko active Pending
- 2019-09-10 ES ES19859025T patent/ES2926196T3/es active Active
- 2019-09-10 DK DK19859025.9T patent/DK3700216T3/da active
- 2019-09-10 PL PL19859025.9T patent/PL3700216T3/pl unknown
- 2019-09-10 BR BR122021009779-8A patent/BR122021009779A2/pt not_active Application Discontinuation
- 2019-09-10 WO PCT/KR2019/011733 patent/WO2020055107A1/ko not_active Ceased
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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
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- 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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