PL3737097T3 - Sposób kodowania obrazu na podstawie predykcji wewnątrzramkowej z wykorzystaniem spisu mpm i służące do tego urządzenie - Google Patents

Sposób kodowania obrazu na podstawie predykcji wewnątrzramkowej z wykorzystaniem spisu mpm i służące do tego urządzenie

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Publication number
PL3737097T3
PL3737097T3 PL20722991.5T PL20722991T PL3737097T3 PL 3737097 T3 PL3737097 T3 PL 3737097T3 PL 20722991 T PL20722991 T PL 20722991T PL 3737097 T3 PL3737097 T3 PL 3737097T3
Authority
PL
Poland
Prior art keywords
method based
device used
coding method
image coding
mpm list
Prior art date
Application number
PL20722991.5T
Other languages
English (en)
Inventor
Jaehyun Lim
Ling Li
Jin Heo
Jangwon CHOI
Seunghwan Kim
Original Assignee
Lg Electronics, Inc.
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 Lg Electronics, Inc. filed Critical Lg Electronics, Inc.
Publication of PL3737097T3 publication Critical patent/PL3737097T3/pl

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/11Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/105Selection 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/132Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/513Processing of motion vectors
    • H04N19/517Processing of motion vectors by encoding
    • H04N19/52Processing of motion vectors by encoding by predictive encoding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
PL20722991.5T 2019-03-23 2020-03-23 Sposób kodowania obrazu na podstawie predykcji wewnątrzramkowej z wykorzystaniem spisu mpm i służące do tego urządzenie PL3737097T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962822874P 2019-03-23 2019-03-23
PCT/KR2020/003921 WO2020197203A1 (ko) 2019-03-23 2020-03-23 Mpm 리스트를 이용하는 인트라 예측에 기반한 영상 코딩 방법 및 그 장치

Publications (1)

Publication Number Publication Date
PL3737097T3 true PL3737097T3 (pl) 2024-12-16

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PL20722991.5T PL3737097T3 (pl) 2019-03-23 2020-03-23 Sposób kodowania obrazu na podstawie predykcji wewnątrzramkowej z wykorzystaniem spisu mpm i służące do tego urządzenie

Country Status (16)

Country Link
US (4) US11057619B2 (pl)
EP (2) EP3737097B1 (pl)
JP (4) JP7305637B2 (pl)
KR (4) KR102616829B1 (pl)
CN (5) CN116668714A (pl)
AU (4) AU2020245002B2 (pl)
BR (1) BR112021012505B1 (pl)
CA (2) CA3125109A1 (pl)
ES (1) ES2996896T3 (pl)
FI (1) FI3737097T3 (pl)
HR (1) HRP20241500T8 (pl)
HU (1) HUE068944T2 (pl)
MX (5) MX2021007632A (pl)
PL (1) PL3737097T3 (pl)
SI (1) SI3737097T1 (pl)
WO (1) WO2020197203A1 (pl)

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Publication number Publication date
KR20230175344A (ko) 2023-12-29
AU2026201719A1 (en) 2026-03-26
FI3737097T3 (fi) 2024-11-11
MX2024013925A (es) 2024-12-06
US20200304780A1 (en) 2020-09-24
MX2024013924A (es) 2024-12-06
EP3737097B1 (en) 2024-10-09
EP3737097A4 (en) 2021-01-13
KR102869508B1 (ko) 2025-10-14
CN116668714A (zh) 2023-08-29
KR20220150415A (ko) 2022-11-10
JP2024029212A (ja) 2024-03-05
AU2024201777A1 (en) 2024-04-04
JP7839336B2 (ja) 2026-04-01
HRP20241500T8 (hr) 2025-02-14
ES2996896T3 (en) 2025-02-13
AU2023204191B2 (en) 2023-12-21
AU2020245002B2 (en) 2023-03-30
US12177420B2 (en) 2024-12-24
AU2024201777B2 (en) 2025-12-18
JP7305637B2 (ja) 2023-07-10
EP4319159A3 (en) 2024-04-03
BR112021012505B1 (pt) 2023-11-07
CA3125109A1 (en) 2020-10-01
KR20200115454A (ko) 2020-10-07
SI3737097T1 (sl) 2025-02-28
JP7678162B2 (ja) 2025-05-15
CA3250568A1 (en) 2025-11-29
US20250113021A1 (en) 2025-04-03
CN111989919B (zh) 2023-07-18
JP7419429B2 (ja) 2024-01-22
CN116668680A (zh) 2023-08-29
MX2024013926A (es) 2024-12-06
EP4319159A2 (en) 2024-02-07
CN116668715A (zh) 2023-08-29
CN116668689A (zh) 2023-08-29
HRP20241500T1 (hr) 2025-01-03
MX2024013923A (es) 2024-12-06
AU2023204191A1 (en) 2023-07-20
US20230308636A1 (en) 2023-09-28
JP2021518995A (ja) 2021-08-05
US11057619B2 (en) 2021-07-06
CN111989919A (zh) 2020-11-24
AU2020245002A1 (en) 2021-07-22
KR102616829B1 (ko) 2023-12-20
US11671585B2 (en) 2023-06-06
EP3737097A1 (en) 2020-11-11
WO2020197203A1 (ko) 2020-10-01
KR102459939B1 (ko) 2022-10-27
MX2021007632A (es) 2021-08-11
HUE068944T2 (hu) 2025-02-28
BR112021012505A2 (pt) 2021-09-28
US20210274165A1 (en) 2021-09-02
JP2022090112A (ja) 2022-06-16
JP2025111764A (ja) 2025-07-30
KR20250152671A (ko) 2025-10-23

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