CN115550666A - 用于视频数据的编码方法、解码方法、计算设备和介质 - Google Patents

用于视频数据的编码方法、解码方法、计算设备和介质 Download PDF

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Publication number
CN115550666A
CN115550666A CN202110723894.7A CN202110723894A CN115550666A CN 115550666 A CN115550666 A CN 115550666A CN 202110723894 A CN202110723894 A CN 202110723894A CN 115550666 A CN115550666 A CN 115550666A
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China
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bit
depth
information
picture
inverse transform
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Pending
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CN202110723894.7A
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English (en)
Chinese (zh)
Inventor
张乾
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
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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Application filed by BOE Technology Group Co Ltd, Beijing BOE Technology Development Co Ltd filed Critical BOE Technology Group Co Ltd
Priority to CN202110723894.7A priority Critical patent/CN115550666A/zh
Priority to EP22831858.0A priority patent/EP4366305A4/en
Priority to KR1020247002827A priority patent/KR20240026202A/ko
Priority to JP2023580579A priority patent/JP2024524397A/ja
Priority to US18/574,357 priority patent/US20240340452A1/en
Priority to PCT/CN2022/100950 priority patent/WO2023274044A1/zh
Publication of CN115550666A publication Critical patent/CN115550666A/zh
Pending legal-status Critical Current

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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)
CN202110723894.7A 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 Pending CN115550666A (zh)

Priority Applications (6)

Application Number Priority Date Filing Date Title
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
EP22831858.0A EP4366305A4 (en) 2021-06-29 2022-06-24 VIDEO DATA CODING METHOD, VIDEO DATA DECODING METHOD, COMPUTER DEVICE AND MEDIUM
KR1020247002827A KR20240026202A (ko) 2021-06-29 2022-06-24 비디오 데이터를 위한 인코딩 방법, 비디오 데이터를 위한 디코딩 방법, 컴퓨팅 디바이스, 및 매체
JP2023580579A JP2024524397A (ja) 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
US18/574,357 US20240340452A1 (en) 2021-06-29 2022-06-24 Encoding mehtod for video data, decoding method for video data, computing device, and medium
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

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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

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CN115550666A true CN115550666A (zh) 2022-12-30

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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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116320431A (zh) * 2023-03-20 2023-06-23 段俊杰 视频压缩编码数据动态无线网络传输系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
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
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116320431A (zh) * 2023-03-20 2023-06-23 段俊杰 视频压缩编码数据动态无线网络传输系统
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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US20240340452A1 (en) 2024-10-10
WO2023274044A1 (zh) 2023-01-05
KR20240026202A (ko) 2024-02-27
JP2024524397A (ja) 2024-07-05
EP4366305A4 (en) 2024-11-27
EP4366305A1 (en) 2024-05-08

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