PL3732886T3 - Sposoby zapewniające kodowanie i/lub dekodowanie wideo z wykorzystaniem wartości referencyjnych oraz powiązane urządzenia - Google Patents

Sposoby zapewniające kodowanie i/lub dekodowanie wideo z wykorzystaniem wartości referencyjnych oraz powiązane urządzenia

Info

Publication number
PL3732886T3
PL3732886T3 PL18825634.1T PL18825634T PL3732886T3 PL 3732886 T3 PL3732886 T3 PL 3732886T3 PL 18825634 T PL18825634 T PL 18825634T PL 3732886 T3 PL3732886 T3 PL 3732886T3
Authority
PL
Poland
Prior art keywords
decoding
video
reference values
related devices
methods providing
Prior art date
Application number
PL18825634.1T
Other languages
English (en)
Inventor
Kenneth Andersson
Jack ENHORN
Rickard Sjöberg
Jacob STRÖM
Per Wennersten
Original Assignee
Telefonaktiebolaget Lm Ericsson (Publ)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Telefonaktiebolaget Lm Ericsson (Publ) filed Critical Telefonaktiebolaget Lm Ericsson (Publ)
Publication of PL3732886T3 publication Critical patent/PL3732886T3/pl

Links

Classifications

    • 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
    • H04N19/86Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
    • 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/105Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • 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
    • H04N19/117Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/176Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/80Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
PL18825634.1T 2017-12-29 2018-12-14 Sposoby zapewniające kodowanie i/lub dekodowanie wideo z wykorzystaniem wartości referencyjnych oraz powiązane urządzenia PL3732886T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762611852P 2017-12-29 2017-12-29
PCT/EP2018/084990 WO2019129509A1 (en) 2017-12-29 2018-12-14 Methods providing encoding and/or decoding of video using reference values and related devices

Publications (1)

Publication Number Publication Date
PL3732886T3 true PL3732886T3 (pl) 2025-01-13

Family

ID=64755546

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18825634.1T PL3732886T3 (pl) 2017-12-29 2018-12-14 Sposoby zapewniające kodowanie i/lub dekodowanie wideo z wykorzystaniem wartości referencyjnych oraz powiązane urządzenia

Country Status (9)

Country Link
US (2) US11889054B2 (pl)
EP (1) EP3732886B8 (pl)
JP (1) JP6964780B2 (pl)
CN (1) CN111527753B (pl)
ES (1) ES2995059T3 (pl)
MA (1) MA50209B1 (pl)
MX (1) MX2020006500A (pl)
PL (1) PL3732886T3 (pl)
WO (1) WO2019129509A1 (pl)

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JP7231722B2 (ja) * 2018-10-03 2023-03-01 テレフオンアクチーボラゲット エルエム エリクソン(パブル) ビットマップ表現を使用した下位レイヤスプリット中央ユニットと無線ユニットとの間で送信されるユーザデータの圧縮
CN110072112B (zh) * 2019-03-12 2023-05-12 浙江大华技术股份有限公司 帧内预测方法、编码器及存储装置
CN114342380B (zh) 2019-09-06 2024-09-13 瑞典爱立信有限公司 视频或图像编码中的去块滤波器选择

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Also Published As

Publication number Publication date
EP3732886C0 (en) 2024-08-14
WO2019129509A1 (en) 2019-07-04
JP2021508966A (ja) 2021-03-11
EP3732886A1 (en) 2020-11-04
MX2020006500A (es) 2020-09-17
MA50209B1 (fr) 2021-06-30
EP3732886B1 (en) 2024-08-14
MA50209A1 (fr) 2020-10-28
CN111527753A (zh) 2020-08-11
CN111527753B (zh) 2022-03-08
US20240098256A1 (en) 2024-03-21
EP3732886B8 (en) 2024-10-16
JP6964780B2 (ja) 2021-11-10
US11889054B2 (en) 2024-01-30
ES2995059T3 (en) 2025-02-05
US20210067770A1 (en) 2021-03-04

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