JP7714460B2 - イントラ予測のためのパラメータ導出における複雑性低減 - Google Patents

イントラ予測のためのパラメータ導出における複雑性低減

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Publication number
JP7714460B2
JP7714460B2 JP2021523511A JP2021523511A JP7714460B2 JP 7714460 B2 JP7714460 B2 JP 7714460B2 JP 2021523511 A JP2021523511 A JP 2021523511A JP 2021523511 A JP2021523511 A JP 2021523511A JP 7714460 B2 JP7714460 B2 JP 7714460B2
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block
luma
sample
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JP2022506283A (ja
Inventor
ザン，カイ
ザン，リー
リュウ，ホンビン
シュイ，ジィジォン
ワン，ユエ
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Beijing ByteDance Network Technology Co Ltd
ByteDance Inc
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Beijing ByteDance Network Technology Co Ltd
ByteDance Inc
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Priority to JP2023181439A priority Critical patent/JP7886308B2/ja
Priority to JP2025098271A priority patent/JP2025133752A/ja
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    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection 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
    • H—ELECTRICITY
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    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
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    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
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    • 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
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    • H04N19/184—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 bits, e.g. of the compressed video stream
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    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • 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
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
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    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H—ELECTRICITY
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    • 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
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    • 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)
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  • Signal Processing (AREA)
  • Mathematical Optimization (AREA)
  • Physics & Mathematics (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Pure & Applied Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Color Television Systems (AREA)
JP2021523511A 2018-11-06 2019-11-06 イントラ予測のためのパラメータ導出における複雑性低減 Active JP7714460B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2023181439A JP7886308B2 (ja) 2018-11-06 2023-10-20 イントラ予測のためのパラメータ導出における複雑性低減
JP2025098271A JP2025133752A (ja) 2018-11-06 2025-06-12 イントラ予測のためのパラメータ導出における複雑性低減

Applications Claiming Priority (23)

Application Number Priority Date Filing Date Title
CNPCT/CN2018/114158 2018-11-06
CN2018114158 2018-11-06
CNPCT/CN2018/118799 2018-12-01
CN2018118799 2018-12-01
CN2018119709 2018-12-07
CNPCT/CN2018/119709 2018-12-07
CNPCT/CN2018/125412 2018-12-29
CN2018125412 2018-12-29
CNPCT/CN2019/070002 2019-01-01
CN2019070002 2019-01-01
CN2019075874 2019-02-22
CNPCT/CN2019/075874 2019-02-22
CN2019075993 2019-02-24
CNPCT/CN2019/075993 2019-02-24
CNPCT/CN2019/076195 2019-02-26
CN2019076195 2019-02-26
CN2019079396 2019-03-24
CNPCT/CN2019/079396 2019-03-24
CN2019079431 2019-03-25
CNPCT/CN2019/079431 2019-03-25
CN2019079769 2019-03-26
CNPCT/CN2019/079769 2019-03-26
PCT/CN2019/115999 WO2020094059A1 (en) 2018-11-06 2019-11-06 Complexity reduction in parameter derivation for intra prediction

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JP2021523511A Active JP7714460B2 (ja) 2018-11-06 2019-11-06 イントラ予測のためのパラメータ導出における複雑性低減
JP2021523516A Active JP7422757B2 (ja) 2018-11-06 2019-11-06 位置ベースのイントラ予測
JP2021523513A Active JP7212157B2 (ja) 2018-11-06 2019-11-06 イントラ予測のための簡略化パラメータ導出
JP2021523502A Active JP7596264B2 (ja) 2018-11-06 2019-11-06 位置依存のイントラ予測
JP2023002914A Active JP7596411B2 (ja) 2018-11-06 2023-01-12 イントラ予測のための簡略化パラメータ導出
JP2023065495A Active JP7832143B2 (ja) 2018-11-06 2023-04-13 位置依存のイントラ予測
JP2023179944A Active JP7651649B2 (ja) 2018-11-06 2023-10-19 位置ベースのイントラ予測
JP2023181439A Active JP7886308B2 (ja) 2018-11-06 2023-10-20 イントラ予測のためのパラメータ導出における複雑性低減
JP2025000097A Pending JP2025036709A (ja) 2018-11-06 2025-01-06 位置依存のイントラ予測
JP2025098271A Withdrawn JP2025133752A (ja) 2018-11-06 2025-06-12 イントラ予測のためのパラメータ導出における複雑性低減

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JP2021523513A Active JP7212157B2 (ja) 2018-11-06 2019-11-06 イントラ予測のための簡略化パラメータ導出
JP2021523502A Active JP7596264B2 (ja) 2018-11-06 2019-11-06 位置依存のイントラ予測
JP2023002914A Active JP7596411B2 (ja) 2018-11-06 2023-01-12 イントラ予測のための簡略化パラメータ導出
JP2023065495A Active JP7832143B2 (ja) 2018-11-06 2023-04-13 位置依存のイントラ予測
JP2023179944A Active JP7651649B2 (ja) 2018-11-06 2023-10-19 位置ベースのイントラ予測
JP2023181439A Active JP7886308B2 (ja) 2018-11-06 2023-10-20 イントラ予測のためのパラメータ導出における複雑性低減
JP2025000097A Pending JP2025036709A (ja) 2018-11-06 2025-01-06 位置依存のイントラ予測
JP2025098271A Withdrawn JP2025133752A (ja) 2018-11-06 2025-06-12 イントラ予測のためのパラメータ導出における複雑性低減

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US (9) US10999581B2 (enExample)
EP (4) EP3861739A4 (enExample)
JP (10) JP7714460B2 (enExample)
KR (6) KR102899425B1 (enExample)
CN (7) CN112997488B (enExample)
WO (6) WO2020094057A1 (enExample)

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