JP2024524397A - ビデオデータのための符号化方法、復号方法、計算装置及び媒体 - Google Patents

ビデオデータのための符号化方法、復号方法、計算装置及び媒体 Download PDF

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JP2024524397A
JP2024524397A JP2023580579A JP2023580579A JP2024524397A JP 2024524397 A JP2024524397 A JP 2024524397A JP 2023580579 A JP2023580579 A JP 2023580579A JP 2023580579 A JP2023580579 A JP 2023580579A JP 2024524397 A JP2024524397 A JP 2024524397A
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depth
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JP2024524397A5 (enExample
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乾 ▲張▼
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BOE Technology Group Co Ltd
Beijing BOE Technology Development Co Ltd
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BOE Technology Group Co Ltd
Beijing BOE Technology Development Co Ltd
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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
    • H04N19/40—Methods 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
    • 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
    • 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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • 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
    • H04N19/17—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
    • H04N19/172—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 picture, frame or field
    • 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
    • H04N19/184—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 bits, e.g. of the compressed video stream
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/70—Methods 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
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/67—Circuits 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)
JP2023580579A 2021-06-29 2022-06-24 ビデオデータのための符号化方法、復号方法、計算装置及び媒体 Pending JP2024524397A (ja)

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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JP2024524397A true JP2024524397A (ja) 2024-07-05
JP2024524397A5 JP2024524397A5 (enExample) 2025-07-01

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

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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

Citations (1)

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Publication number Priority date Publication date Assignee Title
WO2020190928A1 (en) * 2019-03-19 2020-09-24 Intel Corporation High level syntax for immersive video coding

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Publication number Priority date Publication date Assignee Title
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
US11509897B2 (en) * 2020-08-07 2022-11-22 Samsung Display Co., Ltd. Compression with positive reconstruction error

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020190928A1 (en) * 2019-03-19 2020-09-24 Intel Corporation High level syntax for immersive video coding

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US20240340452A1 (en) 2024-10-10
CN115550666A (zh) 2022-12-30
WO2023274044A1 (zh) 2023-01-05
KR20240026202A (ko) 2024-02-27
EP4366305A4 (en) 2024-11-27
EP4366305A1 (en) 2024-05-08

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