KR20240026202A - 비디오 데이터를 위한 인코딩 방법, 비디오 데이터를 위한 디코딩 방법, 컴퓨팅 디바이스, 및 매체 - Google Patents

비디오 데이터를 위한 인코딩 방법, 비디오 데이터를 위한 디코딩 방법, 컴퓨팅 디바이스, 및 매체 Download PDF

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KR20240026202A
KR20240026202A KR1020247002827A KR20247002827A KR20240026202A KR 20240026202 A KR20240026202 A KR 20240026202A KR 1020247002827 A KR1020247002827 A KR 1020247002827A KR 20247002827 A KR20247002827 A KR 20247002827A KR 20240026202 A KR20240026202 A KR 20240026202A
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bit depth
information
conversion
picture
encoding
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Korean (ko)
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첸 장
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보에 테크놀로지 그룹 컴퍼니 리미티드
베이징 보에 테크놀로지 디벨로프먼트 씨오., 엘티디.
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Publication of KR20240026202A publication Critical patent/KR20240026202A/ko
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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
    • H04N19/40Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • 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
    • H04N19/132Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/134Methods 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
    • H04N19/154Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • 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
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/172Methods 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 picture, frame or field
    • 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
    • H04N19/169Methods 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
    • H04N19/184Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/64Circuits for processing colour signals
    • H04N9/67Circuits for processing colour signals for matrixing

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020247002827A 2021-06-29 2022-06-24 비디오 데이터를 위한 인코딩 방법, 비디오 데이터를 위한 디코딩 방법, 컴퓨팅 디바이스, 및 매체 Pending KR20240026202A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN202110723894.7 2021-06-29
CN202110723894.7A CN115550666A (zh) 2021-06-29 2021-06-29 用于视频数据的编码方法、解码方法、计算设备和介质
PCT/CN2022/100950 WO2023274044A1 (zh) 2021-06-29 2022-06-24 用于视频数据的编码方法、解码方法、计算设备和介质

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KR20240026202A true KR20240026202A (ko) 2024-02-27

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KR1020247002827A Pending KR20240026202A (ko) 2021-06-29 2022-06-24 비디오 데이터를 위한 인코딩 방법, 비디오 데이터를 위한 디코딩 방법, 컴퓨팅 디바이스, 및 매체

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US (1) US20240340452A1 (https=)
EP (1) EP4366305A4 (https=)
JP (1) JP2024524397A (https=)
KR (1) KR20240026202A (https=)
CN (1) CN115550666A (https=)
WO (1) WO2023274044A1 (https=)

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CN116320431B (zh) * 2023-03-20 2024-03-01 深圳市与众文化传播有限公司 视频压缩编码数据动态无线网络传输系统

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JP5027171B2 (ja) * 2009-02-25 2012-09-19 日本電信電話株式会社 画像符号化方法,画像符号化装置および画像符号化プログラム
EP3111416A1 (en) * 2014-02-26 2017-01-04 Thomson Licensing Method and apparatus for encoding and decoding hdr images
GB201408618D0 (en) * 2014-05-15 2014-06-25 Univ Warwick Compressing high dynamic range images
US20160286226A1 (en) * 2015-03-24 2016-09-29 Nokia Technologies Oy Apparatus, a method and a computer program for video coding and decoding
JP6368287B2 (ja) * 2015-07-24 2018-08-01 日本電信電話株式会社 適応量子化方法、適応量子化装置及び適応量子化プログラム
JP7235031B2 (ja) * 2018-02-14 2023-03-08 ソニーグループ株式会社 画像処理装置および方法
EP3588964A1 (en) * 2018-06-26 2020-01-01 InterDigital VC Holdings, Inc. Metadata translation in hdr distribution
GB2575121B (en) * 2018-06-29 2022-12-28 Imagination Tech Ltd Guaranteed data compression
JP7615036B2 (ja) * 2019-03-19 2025-01-16 インテル コーポレイション イマーシブビデオ符号化のための高レベルシンタックス
US11509897B2 (en) * 2020-08-07 2022-11-22 Samsung Display Co., Ltd. Compression with positive reconstruction error

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US20240340452A1 (en) 2024-10-10
CN115550666A (zh) 2022-12-30
WO2023274044A1 (zh) 2023-01-05
JP2024524397A (ja) 2024-07-05
EP4366305A4 (en) 2024-11-27
EP4366305A1 (en) 2024-05-08

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