KR20260040128A - 정보 처리 방법 및 장치, 기기, 저장 매체 - Google Patents

정보 처리 방법 및 장치, 기기, 저장 매체

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Publication number
KR20260040128A
KR20260040128A KR1020267008133A KR20267008133A KR20260040128A KR 20260040128 A KR20260040128 A KR 20260040128A KR 1020267008133 A KR1020267008133 A KR 1020267008133A KR 20267008133 A KR20267008133 A KR 20267008133A KR 20260040128 A KR20260040128 A KR 20260040128A
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South Korea
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sample
sample set
block
attribute information
encoded
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KR1020267008133A
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English (en)
Korean (ko)
Inventor
옌주오 마
준옌 훠
슈아이 완
Original Assignee
광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드
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Publication of KR20260040128A publication Critical patent/KR20260040128A/ko
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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
    • H04N19/103—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
    • 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
    • H04N19/103—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
    • 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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
    • 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
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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
    • H—ELECTRICITY
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    • H—ELECTRICITY
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    • 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
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    • 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
    • H04N19/18—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 set of transform coefficients
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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    • 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
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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
    • H04N19/423—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 characterised by memory arrangements
    • 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
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
    • 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
    • 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
    • H04N19/93—Run-length coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020267008133A 2019-01-16 2019-05-16 정보 처리 방법 및 장치, 기기, 저장 매체 Pending KR20260040128A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201962793012P 2019-01-16 2019-01-16
US62/793,012 2019-01-16
KR1020217025551A KR20210114462A (ko) 2019-01-16 2019-05-16 정보 처리 방법 및 장치, 기기, 저장 매체
PCT/CN2019/087300 WO2020147226A1 (zh) 2019-01-16 2019-05-16 信息处理方法及装置、设备、存储介质

Related Parent Applications (1)

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KR1020217025551A Division KR20210114462A (ko) 2019-01-16 2019-05-16 정보 처리 방법 및 장치, 기기, 저장 매체

Publications (1)

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KR20260040128A true KR20260040128A (ko) 2026-03-23

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Application Number Title Priority Date Filing Date
KR1020267008133A Pending KR20260040128A (ko) 2019-01-16 2019-05-16 정보 처리 방법 및 장치, 기기, 저장 매체
KR1020267008128A Pending KR20260042311A (ko) 2019-01-16 2019-05-16 정보 처리 방법 및 장치, 기기, 저장 매체
KR1020267008130A Pending KR20260042312A (ko) 2019-01-16 2019-05-16 정보 처리 방법 및 장치, 기기, 저장 매체
KR1020217025551A Pending KR20210114462A (ko) 2019-01-16 2019-05-16 정보 처리 방법 및 장치, 기기, 저장 매체
KR1020267008137A Pending KR20260047625A (ko) 2019-01-16 2019-05-16 정보 처리 방법 및 장치, 기기, 저장 매체

Family Applications After (4)

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KR1020267008128A Pending KR20260042311A (ko) 2019-01-16 2019-05-16 정보 처리 방법 및 장치, 기기, 저장 매체
KR1020267008130A Pending KR20260042312A (ko) 2019-01-16 2019-05-16 정보 처리 방법 및 장치, 기기, 저장 매체
KR1020217025551A Pending KR20210114462A (ko) 2019-01-16 2019-05-16 정보 처리 방법 및 장치, 기기, 저장 매체
KR1020267008137A Pending KR20260047625A (ko) 2019-01-16 2019-05-16 정보 처리 방법 및 장치, 기기, 저장 매체

Country Status (6)

Country Link
US (1) US20210344924A1 (enExample)
EP (1) EP3910948A4 (enExample)
JP (7) JP7379501B2 (enExample)
KR (5) KR20260040128A (enExample)
CN (8) CN112640458A (enExample)
WO (1) WO2020147226A1 (enExample)

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* Cited by examiner, † Cited by third party
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CN112640458A (zh) * 2019-01-16 2021-04-09 Oppo广东移动通信有限公司 信息处理方法及装置、设备、存储介质
CN113473135B (zh) * 2021-05-26 2023-09-01 北京大学 一种面向非线性纹理的帧内预测方法、设备及介质

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CN102387360B (zh) * 2010-09-02 2016-05-11 乐金电子(中国)研究开发中心有限公司 视频编解码帧间图像预测方法及视频编解码器
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JP7714460B2 (ja) * 2018-11-06 2025-07-29 北京字節跳動網絡技術有限公司 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
US11095921B2 (en) * 2018-12-18 2021-08-17 Tencent America LLC Method and apparatus for video encoding or decoding
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CN112640458A (zh) 2019-01-16 2021-04-09 Oppo广东移动通信有限公司 信息处理方法及装置、设备、存储介质

Also Published As

Publication number Publication date
CN121728245A (zh) 2026-03-24
JP2025066835A (ja) 2025-04-23
CN116527883B (zh) 2026-05-29
JP2026117222A (ja) 2026-07-14
JP2022523461A (ja) 2022-04-25
CN113347425A (zh) 2021-09-03
CN112640458A (zh) 2021-04-09
JP2025066836A (ja) 2025-04-23
KR20260042312A (ko) 2026-03-30
KR20210114462A (ko) 2021-09-23
CN113347425B (zh) 2023-05-26
CN121711470A (zh) 2026-03-20
CN116527883A (zh) 2023-08-01
JP2026117221A (ja) 2026-07-14
KR20260042311A (ko) 2026-03-30
JP7379501B2 (ja) 2023-11-14
CN121711471A (zh) 2026-03-20
EP3910948A1 (en) 2021-11-17
CN121711472A (zh) 2026-03-20
JP7631476B2 (ja) 2025-02-18
JP2024001313A (ja) 2024-01-09
US20210344924A1 (en) 2021-11-04
KR20260047625A (ko) 2026-04-08
EP3910948A4 (en) 2022-07-27
WO2020147226A1 (zh) 2020-07-23
JP2025066834A (ja) 2025-04-23
CN121728244A (zh) 2026-03-24

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