CN111567046A - 视频处理方法和设备 - Google Patents

视频处理方法和设备 Download PDF

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CN111567046A
CN111567046A CN201980004976.7A CN201980004976A CN111567046A CN 111567046 A CN111567046 A CN 111567046A CN 201980004976 A CN201980004976 A CN 201980004976A CN 111567046 A CN111567046 A CN 111567046A
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motion information
candidate list
historical motion
information candidate
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CN111567046B (zh
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郑萧桢
王苏红
马思伟
王苫社
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Peking University
SZ DJI Technology Co Ltd
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SZ DJI Technology Co Ltd
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    • 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
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    • H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
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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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    • H04N19/167—Position within a video image, e.g. region of interest [ROI]
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    • 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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    • H04N19/177—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 a group of pictures [GOP]
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    • H04N19/1883—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 relating to sub-band structure, e.g. hierarchical level, directional tree, e.g. low-high [LH], high-low [HL], high-high [HH]
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Abstract

本申请实施例提供一种视频处理方法和设备，可以克服多个图像块之间的依赖性，使得多个图像块可以独立编码或解码。该方法包括：获取历史运动信息候选列表，所述历史运动信息候选列表用于对当前帧中的第一区域包括的多个第一图像块中的每个第一图像块进行编码或解码，其中，所述历史运动信息候选列表是基于第二图像块的运动信息获取的，所述第二图像块是除所述第一区域包括的图像块之外的已编码或解码图像块；根据所述历史运动信息候选列表，分别对所述每个第一图像块进行编码或解码。

Description

PCT国内申请，说明书已公开。

Claims (157)

  1. PCT国内申请，权利要求书已公开。
CN201980004976.7A 2018-12-29 2019-09-30 视频处理方法和设备 Active CN111567046B (zh)

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PCT/CN2018/125843 WO2020133518A1 (zh) 2018-12-29 2018-12-29 视频处理方法和设备
CNPCT/CN2018/125843 2018-12-29
CNPCT/CN2019/078049 2019-03-13
PCT/CN2019/078049 WO2020133717A1 (zh) 2018-12-29 2019-03-13 视频处理方法和设备
PCT/CN2019/109659 WO2020134304A1 (zh) 2018-12-29 2019-09-30 视频处理方法和设备

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WO2020133717A1 (zh) 2020-07-02
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US11936847B2 (en) 2024-03-19
JP2022515036A (ja) 2022-02-17
EP3905693A4 (en) 2022-03-02
CN111213381A (zh) 2020-05-29
CN111213381B (zh) 2021-11-12
CN111567046B (zh) 2023-04-14
JP2023065555A (ja) 2023-05-12
CN113992910A (zh) 2022-01-28
EP3905684A1 (en) 2021-11-03
JP2022513811A (ja) 2022-02-09
JP7343097B2 (ja) 2023-09-12
WO2020133518A1 (zh) 2020-07-02
CN113905239A (zh) 2022-01-07
US11997254B2 (en) 2024-05-28
JP7239702B2 (ja) 2023-03-14
JP7415065B2 (ja) 2024-01-16
KR20210094064A (ko) 2021-07-28
WO2020134304A1 (zh) 2020-07-02
EP3905684A4 (en) 2022-08-31
JP2023156473A (ja) 2023-10-24
US20210329227A1 (en) 2021-10-21

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