KR20230070533A - 인코딩 및 디코딩 방법들 및 대응하는 디바이스들 - Google Patents

인코딩 및 디코딩 방법들 및 대응하는 디바이스들 Download PDF

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KR20230070533A
KR20230070533A KR1020237016274A KR20237016274A KR20230070533A KR 20230070533 A KR20230070533 A KR 20230070533A KR 1020237016274 A KR1020237016274 A KR 1020237016274A KR 20237016274 A KR20237016274 A KR 20237016274A KR 20230070533 A KR20230070533 A KR 20230070533A
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block
context
syntax element
encoding
decoding
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Korean (ko)
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파브리스 레레아넥
안토이네 로베르트
탕이 포이리에르
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인터디지털 매디슨 페턴트 홀딩스 에스에이에스
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Priority to KR1020247042623A priority Critical patent/KR20250004394A/ko
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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
    • H04N19/102—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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
    • H04N19/70—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
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020237016274A 2016-10-05 2017-09-25 인코딩 및 디코딩 방법들 및 대응하는 디바이스들 Pending KR20230070533A (ko)

Priority Applications (1)

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KR1020247042623A KR20250004394A (ko) 2016-10-05 2017-09-25 인코딩 및 디코딩 방법들 및 대응하는 디바이스들

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Application Number Priority Date Filing Date Title
EP16306308.4A EP3306927A1 (en) 2016-10-05 2016-10-05 Encoding and decoding methods and corresponding devices
EP16306308.4 2016-10-05
KR1020197012747A KR102533676B1 (ko) 2016-10-05 2017-09-25 인코딩 및 디코딩 방법들 및 대응하는 디바이스들
PCT/EP2017/074224 WO2018065250A1 (en) 2016-10-05 2017-09-25 Encoding and decoding methods and corresponding devices

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KR1020247042623A Pending KR20250004394A (ko) 2016-10-05 2017-09-25 인코딩 및 디코딩 방법들 및 대응하는 디바이스들
KR1020197012747A Active KR102533676B1 (ko) 2016-10-05 2017-09-25 인코딩 및 디코딩 방법들 및 대응하는 디바이스들

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KR1020197012747A Active KR102533676B1 (ko) 2016-10-05 2017-09-25 인코딩 및 디코딩 방법들 및 대응하는 디바이스들

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US (3) US11228759B2 (OSRAM)
EP (4) EP3306927A1 (OSRAM)
JP (4) JP7088917B2 (OSRAM)
KR (3) KR20230070533A (OSRAM)
CN (3) CN110140354B (OSRAM)
PL (1) PL3523968T3 (OSRAM)
WO (1) WO2018065250A1 (OSRAM)

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EP4090023A1 (en) 2022-11-16
EP3523968B1 (en) 2022-08-03
JP7434422B2 (ja) 2024-02-20
US11889073B2 (en) 2024-01-30
JP2022130449A (ja) 2022-09-06
JP2024050848A (ja) 2024-04-10
CN115767104A (zh) 2023-03-07
CN110140354B (zh) 2022-10-28
US11228759B2 (en) 2022-01-18
CN115720271A (zh) 2023-02-28
EP3523968A1 (en) 2019-08-14
JP2019537299A (ja) 2019-12-19
PL3523968T3 (pl) 2022-12-19
EP4376417A2 (en) 2024-05-29
US20240107017A1 (en) 2024-03-28
EP4376417A3 (en) 2024-06-05
KR20190057374A (ko) 2019-05-28
EP4090023B1 (en) 2024-04-24
KR20250004394A (ko) 2025-01-07
EP3306927A1 (en) 2018-04-11
WO2018065250A1 (en) 2018-04-12
US12401793B2 (en) 2025-08-26
CN110140354A (zh) 2019-08-16
JP7727026B2 (ja) 2025-08-20
JP7088917B2 (ja) 2022-06-21
US20220021879A1 (en) 2022-01-20
KR102533676B1 (ko) 2023-05-18
US20190246107A1 (en) 2019-08-08
JP2025179066A (ja) 2025-12-09

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