SG11202111818UA - Picture prediction method and apparatus, and computer-readable storage medium - Google Patents

Picture prediction method and apparatus, and computer-readable storage medium

Info

Publication number
SG11202111818UA
SG11202111818UA SG11202111818UA SG11202111818UA SG11202111818UA SG 11202111818U A SG11202111818U A SG 11202111818UA SG 11202111818U A SG11202111818U A SG 11202111818UA SG 11202111818U A SG11202111818U A SG 11202111818UA SG 11202111818U A SG11202111818U A SG 11202111818UA
Authority
SG
Singapore
Prior art keywords
computer
storage medium
readable storage
prediction method
picture prediction
Prior art date
Application number
SG11202111818UA
Inventor
Xu Chen
Huanbang Chen
Haitao Yang
Lian Zhang
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
Priority claimed from CN201910474007.XA external-priority patent/CN111866502A/en
Application filed by Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of SG11202111818UA publication Critical patent/SG11202111818UA/en

Links

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
    • H04N19/10—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
    • H04N19/103—Selection of coding mode or of prediction mode
    • 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
    • H04N19/134—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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame 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
    • H04N19/169—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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of 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
    • H04N19/169—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
    • 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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
SG11202111818UA 2019-04-25 2020-04-23 Picture prediction method and apparatus, and computer-readable storage medium SG11202111818UA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201910341218 2019-04-25
CN201910474007.XA CN111866502A (en) 2019-04-25 2019-06-02 Image prediction method, apparatus and computer-readable storage medium
PCT/CN2020/086418 WO2020216294A1 (en) 2019-04-25 2020-04-23 Image prediction method and apparatus, and computer-readable storage medium

Publications (1)

Publication Number Publication Date
SG11202111818UA true SG11202111818UA (en) 2021-11-29

Family

ID=72940826

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202111818UA SG11202111818UA (en) 2019-04-25 2020-04-23 Picture prediction method and apparatus, and computer-readable storage medium

Country Status (8)

Country Link
US (1) US20220046234A1 (en)
EP (1) EP3955569A4 (en)
JP (2) JP2022530883A (en)
KR (1) KR20220003021A (en)
AU (1) AU2024201357A1 (en)
MX (1) MX2021012996A (en)
SG (1) SG11202111818UA (en)
WO (1) WO2020216294A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11109041B2 (en) * 2019-05-16 2021-08-31 Tencent America LLC Method and apparatus for video coding
WO2020256453A1 (en) * 2019-06-19 2020-12-24 엘지전자 주식회사 Image decoding method comprising generating prediction samples by applying determined prediction mode, and device therefor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9066104B2 (en) * 2011-01-14 2015-06-23 Google Inc. Spatial block merge mode
MX2014002347A (en) * 2011-08-29 2014-04-25 Ibex Pt Holdings Co Ltd Apparatus for decoding merge mode motion information.
CN106303534B (en) * 2015-06-08 2022-05-31 上海天荷电子信息有限公司 Image compression method and device for multiple index string and pixel string fusion copy modes
CN109196864B (en) * 2016-05-24 2023-07-11 韩国电子通信研究院 Image encoding/decoding method and recording medium therefor
WO2018028615A1 (en) * 2016-08-12 2018-02-15 Mediatek Inc. Methods and apparatuses of predictor-based partition in video processing system
CN113330739A (en) * 2019-01-16 2021-08-31 北京字节跳动网络技术有限公司 Insertion order of motion candidates in LUT
WO2020149725A1 (en) * 2019-01-18 2020-07-23 주식회사 윌러스표준기술연구소 Video signal processing method and device using motion compensation
US10742972B1 (en) * 2019-03-08 2020-08-11 Tencent America LLC Merge list construction in triangular prediction
US11109041B2 (en) * 2019-05-16 2021-08-31 Tencent America LLC Method and apparatus for video coding

Also Published As

Publication number Publication date
WO2020216294A1 (en) 2020-10-29
JP2023179684A (en) 2023-12-19
EP3955569A4 (en) 2022-07-27
MX2021012996A (en) 2022-01-26
AU2024201357A1 (en) 2024-03-21
JP2022530883A (en) 2022-07-04
US20220046234A1 (en) 2022-02-10
KR20220003021A (en) 2022-01-07
EP3955569A1 (en) 2022-02-16

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