KR20230016047A - 비디오 코딩에서의 서브픽처들 및 타일들의 사용 - Google Patents

비디오 코딩에서의 서브픽처들 및 타일들의 사용 Download PDF

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KR20230016047A
KR20230016047A KR1020227041438A KR20227041438A KR20230016047A KR 20230016047 A KR20230016047 A KR 20230016047A KR 1020227041438 A KR1020227041438 A KR 1020227041438A KR 20227041438 A KR20227041438 A KR 20227041438A KR 20230016047 A KR20230016047 A KR 20230016047A
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video
sps
equal
chroma
minus1
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Korean (ko)
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예-쿠이 왕
리 장
지정 쉬
카이 장
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바이트댄스 아이엔씨
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    • 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
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    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
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    • 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
    • H04N19/96—Tree coding, e.g. quad-tree coding
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    • 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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding 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
    • H04N19/134—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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction

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  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020227041438A 2020-05-27 2021-05-26 비디오 코딩에서의 서브픽처들 및 타일들의 사용 Pending KR20230016047A (ko)

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US202063030726P 2020-05-27 2020-05-27
US63/030,726 2020-05-27
PCT/US2021/034259 WO2021242862A1 (en) 2020-05-27 2021-05-26 Using subpictures and tiles in video coding

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KR20230016047A true KR20230016047A (ko) 2023-01-31

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US (2) US12348779B2 (https=)
EP (1) EP4140133A4 (https=)
JP (2) JP7524355B2 (https=)
KR (1) KR20230016047A (https=)
CN (1) CN115668926A (https=)
WO (1) WO2021242862A1 (https=)

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WO2021170058A1 (en) 2020-02-27 2021-09-02 Beijing Bytedance Network Technology Co., Ltd. Transform skip residual coding
JP7524355B2 (ja) * 2020-05-27 2024-07-29 バイトダンス インコーポレイテッド ビデオコーディングでのサブピクチャ及びタイルの使用
WO2025093002A1 (en) * 2023-11-03 2025-05-08 Douyin Vision Co., Ltd. Method, apparatus, and medium for video processing

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JP7524355B2 (ja) 2024-07-29
US20240129541A1 (en) 2024-04-18
US12335532B2 (en) 2025-06-17
EP4140133A4 (en) 2023-08-23
US12348779B2 (en) 2025-07-01
JP7753320B2 (ja) 2025-10-14
EP4140133A1 (en) 2023-03-01
JP2023528592A (ja) 2023-07-05
US20230128511A1 (en) 2023-04-27
CN115668926A (zh) 2023-01-31
JP2024015107A (ja) 2024-02-01
WO2021242862A1 (en) 2021-12-02

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