JP7596264B2 - 位置依存のイントラ予測 - Google Patents

位置依存のイントラ予測 Download PDF

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JP7596264B2
JP7596264B2 JP2021523502A JP2021523502A JP7596264B2 JP 7596264 B2 JP7596264 B2 JP 7596264B2 JP 2021523502 A JP2021523502 A JP 2021523502A JP 2021523502 A JP2021523502 A JP 2021523502A JP 7596264 B2 JP7596264 B2 JP 7596264B2
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luma
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JP2022506277A5 (https=
JP2022506277A (ja
JPWO2020094058A5 (https=
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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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/105Selection 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
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    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/11Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
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    • H04N19/132Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
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    • H04N19/134Methods 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
    • H04N19/146Data rate or code amount at the encoder output
    • H04N19/149Data rate or code amount at the encoder output by estimating the code amount by means of a model, e.g. mathematical model or statistical model
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    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
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    • H04N19/176Methods 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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    • H04N19/184Methods 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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    • H04N19/186Methods 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
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    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods 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
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    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
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    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
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    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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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  • General Physics & Mathematics (AREA)
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  • Compression, Expansion, Code Conversion, And Decoders (AREA)
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JP2021523502A 2018-11-06 2019-11-06 位置依存のイントラ予測 Active JP7596264B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2023065495A JP7832143B2 (ja) 2018-11-06 2023-04-13 位置依存のイントラ予測
JP2025000097A JP2025036709A (ja) 2018-11-06 2025-01-06 位置依存のイントラ予測

Applications Claiming Priority (23)

Application Number Priority Date Filing Date Title
CN2018114158 2018-11-06
CNPCT/CN2018/114158 2018-11-06
CNPCT/CN2018/118799 2018-12-01
CN2018118799 2018-12-01
CNPCT/CN2018/119709 2018-12-07
CN2018119709 2018-12-07
CN2018125412 2018-12-29
CNPCT/CN2018/125412 2018-12-29
CNPCT/CN2019/070002 2019-01-01
CN2019070002 2019-01-01
CNPCT/CN2019/075874 2019-02-22
CN2019075874 2019-02-22
CNPCT/CN2019/075993 2019-02-24
CN2019075993 2019-02-24
CN2019076195 2019-02-26
CNPCT/CN2019/076195 2019-02-26
CN2019079396 2019-03-24
CNPCT/CN2019/079396 2019-03-24
CNPCT/CN2019/079431 2019-03-25
CN2019079431 2019-03-25
CNPCT/CN2019/079769 2019-03-26
CN2019079769 2019-03-26
PCT/CN2019/115992 WO2020094058A1 (en) 2018-11-06 2019-11-06 Position dependent intra prediction

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JP2022506277A JP2022506277A (ja) 2022-01-17
JP2022506277A5 JP2022506277A5 (https=) 2022-06-03
JPWO2020094058A5 JPWO2020094058A5 (https=) 2022-06-03
JP7596264B2 true JP7596264B2 (ja) 2024-12-09

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JP2021523502A Active JP7596264B2 (ja) 2018-11-06 2019-11-06 位置依存のイントラ予測
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
JP2021523516A Active JP7422757B2 (ja) 2018-11-06 2019-11-06 位置ベースのイントラ予測
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
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 Pending JP2023184580A (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 Pending 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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JP2021523516A Active JP7422757B2 (ja) 2018-11-06 2019-11-06 位置ベースのイントラ予測
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
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 Pending JP2023184580A (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 Pending 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 (https=)
EP (4) EP3861738A4 (https=)
JP (10) JP7596264B2 (https=)
KR (6) KR20250028518A (https=)
CN (7) CN117640955A (https=)
WO (6) WO2020094058A1 (https=)

Cited By (1)

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US12581086B2 (en) 2019-01-10 2026-03-17 Beijing Bytedance Network Technology Co., Ltd. Merge with MVD based on geometry partition

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