JP7379501B2 - 情報処理方法および装置、機器、記憶媒体 - Google Patents

情報処理方法および装置、機器、記憶媒体 Download PDF

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JP7379501B2
JP7379501B2 JP2021541062A JP2021541062A JP7379501B2 JP 7379501 B2 JP7379501 B2 JP 7379501B2 JP 2021541062 A JP2021541062 A JP 2021541062A JP 2021541062 A JP2021541062 A JP 2021541062A JP 7379501 B2 JP7379501 B2 JP 7379501B2
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マー、イェンチュオ
フオ、チュンイェン
ワン、シューアイ
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
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    • 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
    • H04N19/11Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • HELECTRICITY
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    • 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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    • H04N19/176Methods 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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    • H04N19/18Methods 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 set of transform coefficients
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    • H04N19/90Methods 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
    • H04N19/91Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
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JP2023187771A JP7631476B2 (ja) 2019-01-16 2023-11-01 情報処理方法および装置、機器、記憶媒体
JP2025013769A JP2025066836A (ja) 2019-01-16 2025-01-30 情報処理方法および装置、機器、記憶媒体
JP2025013767A JP2025066834A (ja) 2019-01-16 2025-01-30 情報処理方法および装置、機器、記憶媒体
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JP7631476B2 (ja) 2019-01-16 2025-02-18 オッポ広東移動通信有限公司 情報処理方法および装置、機器、記憶媒体

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JP7631476B2 (ja) 2025-02-18
KR20260042311A (ko) 2026-03-30
CN121728245A (zh) 2026-03-24
CN121711471A (zh) 2026-03-20
US20210344924A1 (en) 2021-11-04
JP2024001313A (ja) 2024-01-09
KR20260047625A (ko) 2026-04-08
CN116527883A (zh) 2023-08-01
KR20210114462A (ko) 2021-09-23
CN121728244A (zh) 2026-03-24
CN121711472A (zh) 2026-03-20
KR20260042312A (ko) 2026-03-30
CN112640458A (zh) 2021-04-09
CN121711470A (zh) 2026-03-20
KR20260040128A (ko) 2026-03-23
JP2025066835A (ja) 2025-04-23
CN113347425A (zh) 2021-09-03
JP2025066836A (ja) 2025-04-23
JP2025066834A (ja) 2025-04-23
JP2022523461A (ja) 2022-04-25

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