JP7179023B2 - ピクチャの符号化および復号の方法およびデバイス - Google Patents

ピクチャの符号化および復号の方法およびデバイス Download PDF

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JP7179023B2
JP7179023B2 JP2019565239A JP2019565239A JP7179023B2 JP 7179023 B2 JP7179023 B2 JP 7179023B2 JP 2019565239 A JP2019565239 A JP 2019565239A JP 2019565239 A JP2019565239 A JP 2019565239A JP 7179023 B2 JP7179023 B2 JP 7179023B2
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JP2020522170A (ja
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ボルデ，フィリップ
チェン，ヤ
ラケイプ，ファビアン
ギャルピン，フランク
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インターデジタル マディソン パテント ホールディングス， エスアーエス
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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
    • H04N19/169—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
    • H04N19/70—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
    • H04N19/10—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
    • H04N19/134—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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • 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
    • H04N19/186—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
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2019565239A 2017-05-31 2018-05-17 ピクチャの符号化および復号の方法およびデバイス Active JP7179023B2 (ja)

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JP2022182959A JP7794726B2 (ja) 2017-05-31 2022-11-15 ピクチャの符号化および復号の方法およびデバイス
JP2024096418A JP7720958B2 (ja) 2017-05-31 2024-06-14 ピクチャの符号化および復号の方法およびデバイス
JP2025126003A JP2025170255A (ja) 2017-05-31 2025-07-29 ピクチャの符号化および復号の方法およびデバイス

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
EP18305335.4 2017-03-26
EP17305626.8A EP3410723A1 (en) 2017-05-31 2017-05-31 A method and a device for picture encoding and decoding
EP17305626.8 2017-05-31
EP17306011 2017-07-28
EP17306011.2 2017-07-28
EP18305335 2018-03-26
EP18305386.7 2018-03-30
EP18305386 2018-03-30
PCT/EP2018/062876 WO2018219663A1 (en) 2017-05-31 2018-05-17 A method and a device for picture encoding and decoding

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US (3) US11811975B2 (enExample)
EP (2) EP3632113B1 (enExample)
JP (4) JP7179023B2 (enExample)
CN (3) CN115714862A (enExample)
MX (2) MX2019014443A (enExample)
WO (1) WO2018219663A1 (enExample)

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KR102888289B1 (ko) * 2019-07-08 2025-11-18 엘지전자 주식회사 인루프 필터링 기반 비디오 또는 영상 코딩
WO2021025597A1 (en) 2019-08-07 2021-02-11 Huawei Technologies Co., Ltd. Method and apparatus of sample adaptive offset in-loop filter with application region size constraint
WO2021043166A1 (en) * 2019-09-02 2021-03-11 Beijing Bytedance Network Technology Co., Ltd. Improvement of merge candidates
CN114157874A (zh) * 2021-12-03 2022-03-08 北京达佳互联信息技术有限公司 环路滤波方法和环路滤波装置
US20230308658A1 (en) * 2022-03-25 2023-09-28 Tencent America LLC Methods of parameter set indication in video streaming
CN118975237A (zh) * 2022-03-28 2024-11-15 北京达佳互联信息技术有限公司 用于视频编解码的非局部环路滤波器
WO2024147679A1 (ko) * 2023-01-04 2024-07-11 한국전자통신연구원 영상 부호화/복호화를 위한 방법, 장치 및 기록 매체
WO2025043408A1 (zh) * 2023-08-25 2025-03-06 Oppo广东移动通信有限公司 编解码方法、码流、编码器、解码器以及存储介质
WO2025236218A1 (zh) * 2024-05-15 2025-11-20 Oppo广东移动通信有限公司 编解码方法、码流、编码器、解码器以及存储介质

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US12200228B2 (en) 2025-01-14
JP7794726B2 (ja) 2026-01-06
MX2019014443A (es) 2020-02-10
CN115714862A (zh) 2023-02-24
EP4336840A2 (en) 2024-03-13
US20240048731A1 (en) 2024-02-08
EP3632113B1 (en) 2024-02-28
US11811975B2 (en) 2023-11-07
WO2018219663A1 (en) 2018-12-06
EP4336840A3 (en) 2024-05-29
CN115767099A (zh) 2023-03-07
EP3632113A1 (en) 2020-04-08
JP2020522170A (ja) 2020-07-27
CN110870319B (zh) 2022-12-06
JP2023025054A (ja) 2023-02-21
CN110870319A (zh) 2020-03-06
JP7720958B2 (ja) 2025-08-08
JP2025170255A (ja) 2025-11-18
MX2024005031A (es) 2024-05-13
US20250097435A1 (en) 2025-03-20
JP2024133500A (ja) 2024-10-02
US20200296388A1 (en) 2020-09-17

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