CN116156189B - 视频编码和解码方法、存储介质以及图像数据的传输方法 - Google Patents

视频编码和解码方法、存储介质以及图像数据的传输方法

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Publication number
CN116156189B
CN116156189B CN202310166780.6A CN202310166780A CN116156189B CN 116156189 B CN116156189 B CN 116156189B CN 202310166780 A CN202310166780 A CN 202310166780A CN 116156189 B CN116156189 B CN 116156189B
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block
current block
motion vector
candidate
affine mvp
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CN116156189A (zh
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李在镐
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LG Electronics Inc
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LG Electronics Inc
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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
    • H04N19/102—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
    • H04N19/10—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
    • H04N19/50—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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN202310166780.6A 2018-09-10 2019-09-10 视频编码和解码方法、存储介质以及图像数据的传输方法 Active CN116156189B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201862729407P 2018-09-10 2018-09-10
US62/729,407 2018-09-10
CN201980006206.6A CN111448800B (zh) 2018-09-10 2019-09-10 在图像编码系统中使用仿射mvp候选列表的基于仿射运动预测的图像解码方法及设备
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

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CN202310166629.2A Active CN116156188B (zh) 2018-09-10 2019-09-10 视频编码和解码方法、存储介质以及图像数据的传输方法
CN201980006206.6A Active CN111448800B (zh) 2018-09-10 2019-09-10 在图像编码系统中使用仿射mvp候选列表的基于仿射运动预测的图像解码方法及设备
CN202310175112.XA Active CN116193141B (zh) 2018-09-10 2019-09-10 视频编码和解码设备、以及发送图像数据的设备

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CN201980006206.6A Active CN111448800B (zh) 2018-09-10 2019-09-10 在图像编码系统中使用仿射mvp候选列表的基于仿射运动预测的图像解码方法及设备
CN202310175112.XA Active CN116193141B (zh) 2018-09-10 2019-09-10 视频编码和解码设备、以及发送图像数据的设备

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US (6) US10841576B2 (https=)
EP (3) EP3700216B1 (https=)
JP (5) JP7039698B2 (https=)
KR (5) KR20250134702A (https=)
CN (4) CN116156189B (https=)
BR (4) BR122021009779A2 (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=)
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CN110620932B (zh) 2018-06-19 2022-11-08 北京字节跳动网络技术有限公司 依赖模式的运动矢量差精度集
KR20250036961A (ko) * 2018-06-27 2025-03-14 엘지전자 주식회사 인터 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
HUE060426T2 (hu) * 2018-09-10 2023-02-28 Lg Electronics Inc Kép kódolás affin mozgás predikció alapján affin MVP jelölt lista használatával
JP7212150B2 (ja) 2018-09-19 2023-01-24 北京字節跳動網絡技術有限公司 適応動きベクトル解像度によるアフィンモードへの構文の使用
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
WO2020156516A1 (en) 2019-01-31 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Context for coding affine mode adaptive motion vector resolution
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

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CN108271023A (zh) * 2017-01-04 2018-07-10 华为技术有限公司 图像预测方法和相关设备

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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
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US11997260B2 (en) 2024-05-28
WO2020055107A1 (ko) 2020-03-19
CN116193141B (zh) 2026-02-13
US10841576B2 (en) 2020-11-17
KR102852468B1 (ko) 2025-08-29
JP2025161863A (ja) 2025-10-24
KR20240015170A (ko) 2024-02-02
JP7436543B2 (ja) 2024-02-21
ES2926196T3 (es) 2022-10-24
BR122021009778A2 (pt) 2021-07-13
HUE060426T2 (hu) 2023-02-28
US20230362351A1 (en) 2023-11-09
JP2025015793A (ja) 2025-01-30
BR112021004556A2 (pt) 2021-06-08
EP3700216B1 (en) 2022-08-03
JP7592911B2 (ja) 2024-12-02
DK3700216T3 (da) 2022-09-12
EP4084476A1 (en) 2022-11-02
SI3700216T1 (sl) 2022-11-30
KR20200060508A (ko) 2020-05-29
CN111448800A (zh) 2020-07-24
JP2024042110A (ja) 2024-03-27
EP4485933A1 (en) 2025-01-01
CN116156189A (zh) 2023-05-23
RU2768957C1 (ru) 2022-03-25
MX2021002881A (es) 2021-06-04
US20240305772A1 (en) 2024-09-12
EP3700216A1 (en) 2020-08-26
KR20250134702A (ko) 2025-09-11
CN111448800B (zh) 2023-03-17
KR20230042387A (ko) 2023-03-28
MX2024005369A (es) 2024-05-20
BR122021009784A2 (pt) 2021-07-13
US20210029350A1 (en) 2021-01-28
JP7729969B2 (ja) 2025-08-26
US20250294136A1 (en) 2025-09-18
JP2022082576A (ja) 2022-06-02
US11722659B2 (en) 2023-08-08
US20220182613A1 (en) 2022-06-09
KR102408695B1 (ko) 2022-06-14
US12294697B2 (en) 2025-05-06
RU2022106958A (ru) 2022-04-12
US11303887B2 (en) 2022-04-12
EP3700216A4 (en) 2021-02-03
JP2021505013A (ja) 2021-02-15
KR102630797B1 (ko) 2024-01-29
JP7039698B2 (ja) 2022-03-22
PT3700216T (pt) 2022-09-01
PL3700216T3 (pl) 2022-12-19
KR20220083857A (ko) 2022-06-20
US20200275094A1 (en) 2020-08-27
CN116156188B (zh) 2026-02-13
CN116156188A (zh) 2023-05-23
CN116193141A (zh) 2023-05-30
BR122021009779A2 (pt) 2021-07-13
KR102510771B1 (ko) 2023-03-16

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