CN118233633A - 基于块的表面的视频编码或解码的量化 - Google Patents

基于块的表面的视频编码或解码的量化 Download PDF

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Publication number
CN118233633A
CN118233633A CN202410269066.4A CN202410269066A CN118233633A CN 118233633 A CN118233633 A CN 118233633A CN 202410269066 A CN202410269066 A CN 202410269066A CN 118233633 A CN118233633 A CN 118233633A
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partition
blocks
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Chinese (zh)
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P·德拉格朗日
P·博德斯
E·弗朗索瓦
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InterDigital VC Holdings Inc
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InterDigital VC Holdings Inc
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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
    • H04N19/124—Quantisation
    • 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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/467—Embedding additional information in the video signal during the compression process characterised by the embedded information being invisible, e.g. watermarking
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
CN202410269066.4A 2018-11-08 2019-10-21 基于块的表面的视频编码或解码的量化 Pending CN118233633A (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
EP18306469 2018-11-08
EP18306469.0 2018-11-08
EP18306824.6 2018-12-21
EP18306824 2018-12-21
PCT/US2019/057149 WO2020096755A1 (en) 2018-11-08 2019-10-21 Quantization for video encoding or decoding based on the surface of a block
CN201980085029.5A CN113228650B (zh) 2018-11-08 2019-10-21 基于块的表面的视频编码或解码的量化

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CN202410269135.1A Pending CN118233634A (zh) 2018-11-08 2019-10-21 基于块的表面的视频编码或解码的量化
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US (3) US11936868B2 (https=)
EP (2) EP4351144A3 (https=)
JP (3) JP7510412B2 (https=)
KR (2) KR20260018188A (https=)
CN (3) CN118233633A (https=)
FI (1) FI3878175T3 (https=)
IL (1) IL282895B2 (https=)
WO (1) WO2020096755A1 (https=)

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CN113228650B (zh) 2024-03-19
IL282895B2 (en) 2025-04-01
US20210400275A1 (en) 2021-12-23
CN113228650A (zh) 2021-08-06
JP2026062766A (ja) 2026-04-10
JP7510412B2 (ja) 2024-07-03
EP4351144A3 (en) 2024-05-22
IL282895B1 (en) 2024-12-01
EP4351144A2 (en) 2024-04-10
US20240223761A1 (en) 2024-07-04
KR20260018188A (ko) 2026-02-06
EP3878175B1 (en) 2024-03-27
FI3878175T3 (fi) 2024-05-16
KR20210087078A (ko) 2021-07-09
JP2022505470A (ja) 2022-01-14
EP3878175A1 (en) 2021-09-15
JP2024133519A (ja) 2024-10-02
IL282895A (en) 2021-06-30
US11936868B2 (en) 2024-03-19
JP7796171B2 (ja) 2026-01-08
US12301812B2 (en) 2025-05-13
CN118233634A (zh) 2024-06-21
US20250233997A1 (en) 2025-07-17
WO2020096755A1 (en) 2020-05-14
KR102916581B1 (ko) 2026-01-22

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