SG11202013202YA - Motion vector prediction method and related apparatus - Google Patents

Motion vector prediction method and related apparatus

Info

Publication number
SG11202013202YA
SG11202013202YA SG11202013202YA SG11202013202YA SG11202013202YA SG 11202013202Y A SG11202013202Y A SG 11202013202YA SG 11202013202Y A SG11202013202Y A SG 11202013202YA SG 11202013202Y A SG11202013202Y A SG 11202013202YA SG 11202013202Y A SG11202013202Y A SG 11202013202YA
Authority
SG
Singapore
Prior art keywords
motion vector
prediction method
vector prediction
related apparatus
motion
Prior art date
Application number
SG11202013202YA
Inventor
Huanbang Chen
Haitao Yang
Jianle Chen
Jiali Fu
Original Assignee
Huawei Tech Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of SG11202013202YA publication Critical patent/SG11202013202YA/en

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Classifications

    • 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
    • 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
    • H04N19/10—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
    • H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • 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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • H04N19/169—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
    • H04N19/537—Motion estimation other than block-based
    • H04N19/54—Motion estimation other than block-based using feature points or meshes
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
SG11202013202YA 2018-07-02 2018-11-22 Motion vector prediction method and related apparatus SG11202013202YA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862693422P 2018-07-02 2018-07-02
US201862699733P 2018-07-18 2018-07-18
PCT/CN2018/116984 WO2020006969A1 (en) 2018-07-02 2018-11-22 Motion vector prediction method and related device

Publications (1)

Publication Number Publication Date
SG11202013202YA true SG11202013202YA (en) 2021-01-28

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SG11202013202YA SG11202013202YA (en) 2018-07-02 2018-11-22 Motion vector prediction method and related apparatus

Country Status (9)

Country Link
US (4) US11206408B2 (en)
EP (1) EP3809704A4 (en)
JP (2) JP7368396B2 (en)
KR (2) KR20230162152A (en)
CN (3) CN115733974A (en)
BR (1) BR112020026992A2 (en)
MX (4) MX2021000171A (en)
SG (1) SG11202013202YA (en)
WO (1) WO2020006969A1 (en)

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CN112055207A (en) * 2020-08-06 2020-12-08 浙江大华技术股份有限公司 Time domain motion vector prediction method, apparatus and storage medium
CN114374849A (en) * 2020-10-18 2022-04-19 腾讯科技（深圳）有限公司 Candidate motion information list determining method and device, electronic equipment and storage medium
US11425368B1 (en) * 2021-02-17 2022-08-23 Adobe Inc. Lossless image compression using block based prediction and optimized context adaptive entropy coding
CN114979627A (en) * 2021-02-24 2022-08-30 华为技术有限公司 Motion Vector (MV) and transform constraints in video coding

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CN105681810B (en) * 2010-05-26 2018-11-06 Lg电子株式会社 Method and apparatus for handling vision signal
US9049455B2 (en) * 2010-12-28 2015-06-02 Panasonic Intellectual Property Corporation Of America Image coding method of coding a current picture with prediction using one or both of a first reference picture list including a first current reference picture for a current block and a second reference picture list including a second current reference picture for the current block
KR101484171B1 (en) * 2011-01-21 2015-01-23 에스케이 텔레콤주식회사 Motion Information Generating Apparatus and Method using Motion Vector Predictor Index Coding, and Image Encoding/Decoding Apparatus and Method using the Same
CN102883163B (en) * 2012-10-08 2014-05-28 华为技术有限公司 Method and device for building motion vector lists for prediction of motion vectors
CN103402045A (en) * 2013-08-20 2013-11-20 长沙超创电子科技有限公司 Image de-spin and stabilization method based on subarea matching and affine model
CN103561263B (en) * 2013-11-06 2016-08-24 北京牡丹电子集团有限责任公司数字电视技术中心 Based on motion vector constraint and the motion prediction compensation method of weighted motion vector
WO2016008157A1 (en) * 2014-07-18 2016-01-21 Mediatek Singapore Pte. Ltd. Methods for motion compensation using high order motion model
CN107734335B (en) * 2014-09-30 2020-11-06 华为技术有限公司 Image prediction method and related device
CN106303543B (en) * 2015-05-15 2018-10-30 华为技术有限公司 Encoding video pictures and decoded method, encoding device and decoding device
KR20180028513A (en) * 2015-08-04 2018-03-16 엘지전자 주식회사 Method and apparatus for inter prediction in a video coding system
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CN108600749B (en) * 2015-08-29 2021-12-28 华为技术有限公司 Image prediction method and device
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US10602180B2 (en) * 2017-06-13 2020-03-24 Qualcomm Incorporated Motion vector prediction

Also Published As

Publication number Publication date
EP3809704A4 (en) 2021-04-28
BR112020026992A2 (en) 2021-04-06
JP7368396B2 (en) 2023-10-24
MX2022013782A (en) 2022-11-30
US11683496B2 (en) 2023-06-20
MX2022013781A (en) 2022-11-30
KR20230162152A (en) 2023-11-28
CN115695791A (en) 2023-02-03
KR102606146B1 (en) 2023-11-23
MX2022013784A (en) 2022-11-30
MX2021000171A (en) 2022-11-01
EP3809704A1 (en) 2021-04-21
WO2020006969A1 (en) 2020-01-09
KR20210022101A (en) 2021-03-02
US20220078443A1 (en) 2022-03-10
JP2021529483A (en) 2021-10-28
US20230370607A1 (en) 2023-11-16
US20230370606A1 (en) 2023-11-16
US11206408B2 (en) 2021-12-21
CN115733974A (en) 2023-03-03
US20210127116A1 (en) 2021-04-29
CN110876282B (en) 2022-10-18
CN110876282A (en) 2020-03-10
JP2023184560A (en) 2023-12-28

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