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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- 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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- H04N19/527—Global motion vector estimation
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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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- H04N19/102—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
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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
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- 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
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- 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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- 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
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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
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- 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 (enExample) |
| EP (3) | EP4485933A1 (enExample) |
| JP (5) | JP7039698B2 (enExample) |
| KR (5) | KR102630797B1 (enExample) |
| CN (4) | CN116156188A (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 |
|---|---|---|---|---|
| WO2019144908A1 (en) * | 2018-01-26 | 2019-08-01 | Mediatek Inc. | Method and apparatus of affine inter prediction for video coding system |
| TWI746994B (zh) | 2018-06-19 | 2021-11-21 | 大陸商北京字節跳動網絡技術有限公司 | 用於不同參考列表的不同精確度 |
| KR102420839B1 (ko) * | 2018-06-27 | 2022-07-15 | 엘지전자 주식회사 | 인터 예측 모드 기반 영상 처리 방법 및 이를 위한 장치 |
| WO2020058888A1 (en) | 2018-09-19 | 2020-03-26 | Beijing Bytedance Network Technology Co., Ltd. | Mode dependent adaptive motion vector resolution for affine mode coding |
| KR20240024335A (ko) | 2018-11-22 | 2024-02-23 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 서브 블록 기반 인터 예측을 위한 조정 방법 |
| CN118118659A (zh) | 2019-01-31 | 2024-05-31 | 北京字节跳动网络技术有限公司 | 记录仿射模式自适应运动矢量分辨率的上下文 |
| 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 |
| WO2021052507A1 (en) | 2019-09-22 | 2021-03-25 | Beijing Bytedance Network Technology Co., Ltd. | Sub-picture coding and decoding of video |
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 |
| CN104471944B (zh) | 2012-07-18 | 2018-01-09 | 索尼公司 | 图像处理装置和方法 |
| KR20180028513A (ko) * | 2015-08-04 | 2018-03-16 | 엘지전자 주식회사 | 비디오 코딩 시스템에서 인터 예측 방법 및 장치 |
| KR102773508B1 (ko) * | 2015-08-07 | 2025-02-27 | 엘지전자 주식회사 | 비디오 코딩 시스템에서 인터 예측 방법 및 장치 |
| 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 |
| 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 |
| US11082713B2 (en) | 2015-11-20 | 2021-08-03 | Mediatek Inc. | Method and apparatus for global motion compensation in video coding system |
| WO2017118411A1 (en) | 2016-01-07 | 2017-07-13 | Mediatek Inc. | Method and apparatus for affine inter 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 |
| CN117041568A (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 |
| 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 |
| KR102739892B1 (ko) * | 2018-07-13 | 2024-12-10 | 엘지전자 주식회사 | 영상 코딩 시스템에서 어파인 움직임 예측에 기반한 영상 디코딩 방법 및 장치 |
| WO2020032526A1 (ko) * | 2018-08-06 | 2020-02-13 | 엘지전자 주식회사 | 영상 코딩 시스템에서 컨스트럭티드 어파인 mvp 후보를 사용하는 어파인 움직임 예측에 기반한 영상 디코딩 방법 및 장치 |
| KR102467326B1 (ko) * | 2018-09-12 | 2022-11-16 | 엘지전자 주식회사 | 영상 코딩 시스템에서 서브 블록 단위의 움직임 예측에 기반한 영상 디코딩 방법 및 장치 |
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2019
- 2019-09-10 BR BR112021004556-2A patent/BR112021004556A2/pt not_active Application Discontinuation
- 2019-09-10 KR KR1020237008464A patent/KR102630797B1/ko active Active
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- 2019-09-10 EP EP24198461.6A patent/EP4485933A1/en active Pending
- 2019-09-10 KR KR1020207013183A patent/KR102408695B1/ko active Active
- 2019-09-10 MX MX2021002881A patent/MX2021002881A/es unknown
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- 2019-09-10 BR BR122021009784-4A patent/BR122021009784A2/pt not_active Application Discontinuation
- 2019-09-10 KR KR1020257028382A patent/KR20250134702A/ko active Pending
- 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
- 2019-09-10 BR BR122021009778-0A patent/BR122021009778A2/pt not_active Application Discontinuation
- 2019-09-10 PT PT198590259T patent/PT3700216T/pt unknown
- 2019-09-10 PL PL19859025.9T patent/PL3700216T3/pl unknown
- 2019-09-10 RU RU2021107637A patent/RU2768957C1/ru active
- 2019-09-10 JP JP2020528181A patent/JP7039698B2/ja active Active
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- 2019-09-10 HU HUE19859025A patent/HUE060426T2/hu unknown
- 2019-09-10 KR KR1020247002916A patent/KR102852468B1/ko active Active
- 2019-09-10 DK DK19859025.9T patent/DK3700216T3/da active
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- 2019-09-10 SI SI201930348T patent/SI3700216T1/sl unknown
- 2019-09-10 KR KR1020227019304A patent/KR102510771B1/ko active Active
- 2019-09-10 ES ES19859025T patent/ES2926196T3/es 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
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2022
- 2022-03-01 US US17/684,036 patent/US11722659B2/en active Active
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2023
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2024
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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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