KR20220050201A - 비디오 코딩을 위한 반 분리된 파티셔닝 - Google Patents

비디오 코딩을 위한 반 분리된 파티셔닝 Download PDF

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KR20220050201A
KR20220050201A KR1020227009520A KR20227009520A KR20220050201A KR 20220050201 A KR20220050201 A KR 20220050201A KR 1020227009520 A KR1020227009520 A KR 1020227009520A KR 20227009520 A KR20227009520 A KR 20227009520A KR 20220050201 A KR20220050201 A KR 20220050201A
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tree structure
coding tree
partitioning
luma component
computer
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Korean (ko)
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량 자오
신 자오
샨 리우
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텐센트 아메리카 엘엘씨
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    • 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
    • H04N19/169—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
    • H04N19/10—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
    • H04N19/186—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 a colour or a chrominance component
    • 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
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/96—Tree coding, e.g. quad-tree coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020227009520A 2020-05-11 2021-02-02 비디오 코딩을 위한 반 분리된 파티셔닝 Ceased KR20220050201A (ko)

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Application Number Priority Date Filing Date Title
US202063023059P 2020-05-11 2020-05-11
US63/023,059 2020-05-11
US17/125,350 2020-12-17
US17/125,350 US11432018B2 (en) 2020-05-11 2020-12-17 Semi-decoupled partitioning for video coding
PCT/US2021/016200 WO2021230930A1 (en) 2020-05-11 2021-02-02 Semi-decoupled partitioning for video coding

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KR20220050201A true KR20220050201A (ko) 2022-04-22

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US (3) US11432018B2 (https=)
EP (1) EP3994798A4 (https=)
JP (3) JP7331255B2 (https=)
KR (1) KR20220050201A (https=)
CN (1) CN114503438A (https=)
WO (1) WO2021230930A1 (https=)

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US12212788B2 (en) 2025-01-28
JP2022553277A (ja) 2022-12-22
CN114503438A (zh) 2022-05-13
US20210352332A1 (en) 2021-11-11
EP3994798A4 (en) 2022-09-28
JP7654727B2 (ja) 2025-04-01
US11432018B2 (en) 2022-08-30
EP3994798A1 (en) 2022-05-11
US20250126303A1 (en) 2025-04-17
JP2023145785A (ja) 2023-10-11
WO2021230930A1 (en) 2021-11-18
JP2025093324A (ja) 2025-06-23
JP7331255B2 (ja) 2023-08-22
US20220353550A1 (en) 2022-11-03

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