CN115720271A - 编码和解码方法以及对应设备 - Google Patents

编码和解码方法以及对应设备 Download PDF

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Publication number
CN115720271A
CN115720271A CN202211236011.0A CN202211236011A CN115720271A CN 115720271 A CN115720271 A CN 115720271A CN 202211236011 A CN202211236011 A CN 202211236011A CN 115720271 A CN115720271 A CN 115720271A
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China
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block
splitting
decoding
syntax element
split
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CN202211236011.0A
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English (en)
Chinese (zh)
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F.勒林内克
A.罗伯特
T.波里尔
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InterDigital Madison Patent Holdings SAS
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InterDigital Madison Patent Holdings SAS
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Publication of CN115720271A publication Critical patent/CN115720271A/zh
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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)
CN202211236011.0A 2016-10-05 2017-09-25 编码和解码方法以及对应设备 Pending CN115720271A (zh)

Applications Claiming Priority (4)

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
CN201780068990.4A CN110140354B (zh) 2016-10-05 2017-09-25 编码和解码方法以及对应设备
PCT/EP2017/074224 WO2018065250A1 (en) 2016-10-05 2017-09-25 Encoding and decoding methods and corresponding devices

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CN201780068990.4A Division CN110140354B (zh) 2016-10-05 2017-09-25 编码和解码方法以及对应设备

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CN115720271A true CN115720271A (zh) 2023-02-28

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CN202211236011.0A Pending CN115720271A (zh) 2016-10-05 2017-09-25 编码和解码方法以及对应设备
CN202211236005.5A Pending CN115767104A (zh) 2016-10-05 2017-09-25 编码和解码方法以及对应设备
CN201780068990.4A Active CN110140354B (zh) 2016-10-05 2017-09-25 编码和解码方法以及对应设备

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CN201780068990.4A Active CN110140354B (zh) 2016-10-05 2017-09-25 编码和解码方法以及对应设备

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US (3) US11228759B2 (enExample)
EP (4) EP3306927A1 (enExample)
JP (4) JP7088917B2 (enExample)
KR (3) KR20250004394A (enExample)
CN (3) CN115720271A (enExample)
PL (1) PL3523968T3 (enExample)
WO (1) WO2018065250A1 (enExample)

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Also Published As

Publication number Publication date
US20190246107A1 (en) 2019-08-08
JP2025179066A (ja) 2025-12-09
US20220021879A1 (en) 2022-01-20
CN110140354B (zh) 2022-10-28
EP4376417A2 (en) 2024-05-29
KR20190057374A (ko) 2019-05-28
US11889073B2 (en) 2024-01-30
EP3306927A1 (en) 2018-04-11
EP3523968B1 (en) 2022-08-03
EP4090023A1 (en) 2022-11-16
KR20230070533A (ko) 2023-05-23
US20240107017A1 (en) 2024-03-28
US11228759B2 (en) 2022-01-18
EP3523968A1 (en) 2019-08-14
JP7088917B2 (ja) 2022-06-21
JP2022130449A (ja) 2022-09-06
CN115767104A (zh) 2023-03-07
JP7434422B2 (ja) 2024-02-20
EP4090023B1 (en) 2024-04-24
PL3523968T3 (pl) 2022-12-19
JP2019537299A (ja) 2019-12-19
JP2024050848A (ja) 2024-04-10
KR102533676B1 (ko) 2023-05-18
KR20250004394A (ko) 2025-01-07
EP4376417A3 (en) 2024-06-05
WO2018065250A1 (en) 2018-04-12
JP7727026B2 (ja) 2025-08-20
US12401793B2 (en) 2025-08-26
CN110140354A (zh) 2019-08-16

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