PL3847816T3 - Uproszczenia wieloskładnikowego modelu liniowego - Google Patents

Uproszczenia wieloskładnikowego modelu liniowego

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Publication number
PL3847816T3
PL3847816T3 PL19872076.5T PL19872076T PL3847816T3 PL 3847816 T3 PL3847816 T3 PL 3847816T3 PL 19872076 T PL19872076 T PL 19872076T PL 3847816 T3 PL3847816 T3 PL 3847816T3
Authority
PL
Poland
Prior art keywords
simplification
linear model
multicomponent linear
multicomponent
model
Prior art date
Application number
PL19872076.5T
Other languages
English (en)
Inventor
Yi-Wen Chen
Xianglin Wang
Original Assignee
Beijing Dajia Internet Information Technology 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 Beijing Dajia Internet Information Technology Co., Ltd. filed Critical Beijing Dajia Internet Information Technology Co., Ltd.
Publication of PL3847816T3 publication Critical patent/PL3847816T3/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
    • H04N19/105Selection 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
    • H04N19/103Selection 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
    • H04N19/119Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • H04N19/169Methods 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
    • H04N19/10Methods 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
    • H04N19/186Methods 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 colour or a chrominance component
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/59Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Prostheses (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
PL19872076.5T 2018-10-08 2019-10-08 Uproszczenia wieloskładnikowego modelu liniowego PL3847816T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862742806P 2018-10-08 2018-10-08
PCT/US2019/055208 WO2020076835A1 (en) 2018-10-08 2019-10-08 Simplifications of cross-component linear model

Publications (1)

Publication Number Publication Date
PL3847816T3 true PL3847816T3 (pl) 2023-08-14

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PL19872076.5T PL3847816T3 (pl) 2018-10-08 2019-10-08 Uproszczenia wieloskładnikowego modelu liniowego

Country Status (13)

Country Link
US (7) US20210227235A1 (pl)
EP (4) EP3847816B1 (pl)
JP (3) JP7053954B2 (pl)
KR (2) KR102398217B1 (pl)
CN (7) CN112889291A (pl)
DK (1) DK3847816T3 (pl)
ES (4) ES3060295T3 (pl)
FI (1) FI3847816T3 (pl)
HU (1) HUE062341T2 (pl)
MX (4) MX2021004028A (pl)
PL (1) PL3847816T3 (pl)
PT (1) PT3847816T (pl)
WO (1) WO2020076835A1 (pl)

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Also Published As

Publication number Publication date
EP4228262C0 (en) 2025-12-31
US20210227235A1 (en) 2021-07-22
US12063377B2 (en) 2024-08-13
KR20210045497A (ko) 2021-04-26
CN116847098B (zh) 2024-03-26
US20230336749A1 (en) 2023-10-19
FI3847816T3 (fi) 2023-06-30
EP4228262A1 (en) 2023-08-16
CN116847096A (zh) 2023-10-03
JP2022500967A (ja) 2022-01-04
EP3847816A1 (en) 2021-07-14
US20220217368A1 (en) 2022-07-07
DK3847816T3 (da) 2023-07-24
US12407839B2 (en) 2025-09-02
CN114449266A (zh) 2022-05-06
MX2023007878A (es) 2023-07-10
KR20220051426A (ko) 2022-04-26
WO2020076835A1 (en) 2020-04-16
EP4228263A1 (en) 2023-08-16
US20230239482A1 (en) 2023-07-27
EP4228263C0 (en) 2025-12-03
EP3847816A4 (en) 2021-11-03
CN116847098A (zh) 2023-10-03
JP2023078281A (ja) 2023-06-06
CN116170586B (zh) 2024-03-26
EP4221220C0 (en) 2025-10-01
JP2022095783A (ja) 2022-06-28
CN116708770A (zh) 2023-09-05
JP7247398B2 (ja) 2023-03-28
ES3057436T3 (en) 2026-03-02
CN116170586A (zh) 2023-05-26
PT3847816T (pt) 2023-06-30
CN114449266B (zh) 2023-02-17
ES3048621T3 (en) 2025-12-11
US11962789B2 (en) 2024-04-16
JP7053954B2 (ja) 2022-04-12
ES3060295T3 (en) 2026-03-25
CN116847097A (zh) 2023-10-03
EP3847816B1 (en) 2023-04-19
EP4228262B1 (en) 2025-12-31
EP4228263B1 (en) 2025-12-03
CN116847097B (zh) 2024-05-14
MX2021004028A (es) 2021-06-30
CN116847096B (zh) 2024-05-31
MX2023007879A (es) 2023-07-10
CN112889291A (zh) 2021-06-01
CN116708770B (zh) 2024-03-26
EP4221220B1 (en) 2025-10-01
US11323726B2 (en) 2022-05-03
ES2949023T3 (es) 2023-09-25
US20240348802A1 (en) 2024-10-17
MX2023007880A (es) 2023-07-10
US11632559B2 (en) 2023-04-18
EP4221220A1 (en) 2023-08-02
JP7416993B2 (ja) 2024-01-17
HUE062341T2 (hu) 2023-10-28
US20250365431A1 (en) 2025-11-27
KR102398217B1 (ko) 2022-05-16
US20210227240A1 (en) 2021-07-22

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