CN115714862A - 画面编码和解码的方法和设备 - Google Patents

画面编码和解码的方法和设备 Download PDF

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Publication number
CN115714862A
CN115714862A CN202211456380.0A CN202211456380A CN115714862A CN 115714862 A CN115714862 A CN 115714862A CN 202211456380 A CN202211456380 A CN 202211456380A CN 115714862 A CN115714862 A CN 115714862A
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Chinese (zh)
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P.博德斯
Y.陈
F.拉卡普
F.加尔平
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InterDigital Madison Patent Holdings SAS
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InterDigital Madison Patent Holdings SAS
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Priority claimed from EP17305626.8A external-priority patent/EP3410723A1/en
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Publication of CN115714862A publication Critical patent/CN115714862A/zh
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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
    • H04N19/70—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
    • H04N19/169—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
    • H04N19/10—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)
CN202211456380.0A 2017-05-31 2018-05-17 画面编码和解码的方法和设备 Pending CN115714862A (zh)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
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
EP17306011.2 2017-07-28
EP17306011 2017-07-28
EP18305335 2018-03-26
EP18305335.4 2018-03-26
EP18305386.7 2018-03-30
EP18305386 2018-03-30
CN201880044002.7A CN110870319B (zh) 2017-05-31 2018-05-17 画面编码和解码的方法和设备
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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CN201880044002.7A Division CN110870319B (zh) 2017-05-31 2018-05-17 画面编码和解码的方法和设备

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CN115714862A true CN115714862A (zh) 2023-02-24

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CN201880044002.7A Active CN110870319B (zh) 2017-05-31 2018-05-17 画面编码和解码的方法和设备
CN202211453948.3A Pending CN115767099A (zh) 2017-05-31 2018-05-17 画面编码和解码的方法和设备

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CN202211453948.3A Pending CN115767099A (zh) 2017-05-31 2018-05-17 画面编码和解码的方法和设备

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

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CN120378608A (zh) * 2019-07-08 2025-07-25 Lg电子株式会社 解码和编码设备及发送用于图像的数据的设备
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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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CN110870319A (zh) 2020-03-06
JP2020522170A (ja) 2020-07-27
US20240048731A1 (en) 2024-02-08
CN115767099A (zh) 2023-03-07
JP7179023B2 (ja) 2022-11-28
JP7720958B2 (ja) 2025-08-08
JP2024133500A (ja) 2024-10-02
US11811975B2 (en) 2023-11-07
US20250097435A1 (en) 2025-03-20
US20200296388A1 (en) 2020-09-17
EP4336840A2 (en) 2024-03-13
JP2023025054A (ja) 2023-02-21
JP7794726B2 (ja) 2026-01-06
WO2018219663A1 (en) 2018-12-06
MX2019014443A (es) 2020-02-10
EP3632113A1 (en) 2020-04-08
MX2024005031A (es) 2024-05-13
JP2025170255A (ja) 2025-11-18
EP4336840A3 (en) 2024-05-29
US12200228B2 (en) 2025-01-14
EP3632113B1 (en) 2024-02-28
CN110870319B (zh) 2022-12-06

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