MX2023006442A - Inter-frame prediction method, video encoding and decoding method, apparatus, and medium. - Google Patents

Inter-frame prediction method, video encoding and decoding method, apparatus, and medium.

Info

Publication number
MX2023006442A
MX2023006442A MX2023006442A MX2023006442A MX2023006442A MX 2023006442 A MX2023006442 A MX 2023006442A MX 2023006442 A MX2023006442 A MX 2023006442A MX 2023006442 A MX2023006442 A MX 2023006442A MX 2023006442 A MX2023006442 A MX 2023006442A
Authority
MX
Mexico
Prior art keywords
inter
frame prediction
medium
pixel points
current block
Prior art date
Application number
MX2023006442A
Other languages
Spanish (es)
Inventor
Zhihuang Xie
Hang Huang
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp 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 PCT/CN2020/133709 external-priority patent/WO2022116119A1/en
Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Publication of MX2023006442A publication Critical patent/MX2023006442A/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
    • H04N19/50—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

Abstract

Embodiments of the present disclosure provide an inter-frame prediction method, a video encoding and decoding method, an apparatus, and a medium. An inter-frame prediction method disclosed in an example comprises: determining a local illumination compensation parameter according to acquired available pixel points; the available pixel points comprising pixel points adjacent to a current block and/or pixel points of a reference block of the current block; and performing inter-frame prediction on the current block according to the local illumination compensation parameter to obtain a predicted value of the current block.
MX2023006442A 2020-12-03 2020-12-10 Inter-frame prediction method, video encoding and decoding method, apparatus, and medium. MX2023006442A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2020133693 2020-12-03
PCT/CN2020/133709 WO2022116119A1 (en) 2020-12-03 2020-12-03 Inter-frame predication method, encoder, decoder and storage medium
PCT/CN2020/135490 WO2022116246A1 (en) 2020-12-03 2020-12-10 Inter-frame prediction method, video encoding and decoding method, apparatus, and medium

Publications (1)

Publication Number Publication Date
MX2023006442A true MX2023006442A (en) 2023-06-15

Family

ID=81853735

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2023006442A MX2023006442A (en) 2020-12-03 2020-12-10 Inter-frame prediction method, video encoding and decoding method, apparatus, and medium.

Country Status (3)

Country Link
CN (2) CN116569554A (en)
MX (1) MX2023006442A (en)
WO (1) WO2022116246A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023245349A1 (en) * 2022-06-20 2023-12-28 Oppo广东移动通信有限公司 Local illumination compensation methods, video encoding methods, video decoding methods, apparatuses, and system
CN116128759B (en) * 2023-02-08 2024-01-09 爱芯元智半导体(上海)有限公司 Illumination compensation method and device for image

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110574377B (en) * 2017-05-10 2021-12-28 联发科技股份有限公司 Method and apparatus for reordering motion vector prediction candidate set for video coding
CN107147911B (en) * 2017-07-05 2019-07-26 中南大学 Quick interframe coding mode selection method and device based on local luminance compensation LIC
US10834409B2 (en) * 2018-04-06 2020-11-10 Arris Enterprises Llc System and method of implementing multiple prediction models for local illumination compensation
US11146800B2 (en) * 2018-09-24 2021-10-12 Tencent America LLC Low latency local illumination compensation
CN111526362B (en) * 2019-02-01 2023-12-29 华为技术有限公司 Inter-frame prediction method and device
CN111031319B (en) * 2019-12-13 2022-04-19 浙江大华技术股份有限公司 Local illumination compensation prediction method, terminal equipment and computer storage medium

Also Published As

Publication number Publication date
WO2022116246A1 (en) 2022-06-09
CN117221534A (en) 2023-12-12
CN116569554A (en) 2023-08-08

Similar Documents

Publication Publication Date Title
ZA202107450B (en) Most probable mode list construction for matrix-based intra prediction
MX2021013659A (en) Affine linear weighted intra prediction in video coding.
WO2019194950A3 (en) Method and apparatus for video coding
PH12021550932A1 (en) Image signal encoding/decoding method and apparatus therefor
ZA202106161B (en) Encoding and decoding method and device, encoder side apparatus and decoder side apparatus
MX2021011350A (en) An encoder, a decoder and corresponding methods of intra prediction.
MX2021009788A (en) Neighbouring sample selection for intra prediction.
MX2021008450A (en) Image coding method and device for carrying out mrl-based intra prediction.
BR0307197A (en) Motion compensation method, image encoding method and image decoding method
MY162191A (en) Methods and apparatus for determining quantization parameter predictors from a plurality of neighboring quantization parameters
WO2019024438A1 (en) Image encoding method
WO2010041855A3 (en) A method and an apparatus for processing a video signal
WO2020102087A3 (en) Constraint on affine model motion vector
WO2019050385A3 (en) Method and apparatus for entropy encoding and decoding video signal
MX2021001745A (en) Reference picture management in video coding.
ZA202202999B (en) Method and device for coding/decoding image using intra prediction
MX2020014195A (en) Method and apparatus for intra prediction.
CN102215389A (en) Video coding and decoding methods and devices capable of realizing local luminance compensation
MX2022000834A (en) Device and method for coding video data.
MX2023006442A (en) Inter-frame prediction method, video encoding and decoding method, apparatus, and medium.
MX2021000650A (en) Image encoding/decoding method and apparatus, and recording medium in which bitstream is stored.
PH12021551029A1 (en) Image signal encoding/decoding method and apparatus therefor
MX2021005253A (en) Video encoding or decoding using block extension for overlapped block motion compensation.
MX2021004373A (en) Method and device for obtaining a list of candidate motion vectors, and codec.
PH12020500550A1 (en) Encoding method apparatus therefor, and decoding method and apparatus therefor