PL3566444T3 - Predykcja czasowa zmodyfikowanego adaptacyjnego filtrowania w pętli dla obsługi czasowej skalowalności - Google Patents

Predykcja czasowa zmodyfikowanego adaptacyjnego filtrowania w pętli dla obsługi czasowej skalowalności

Info

Publication number
PL3566444T3
PL3566444T3 PL18701627.4T PL18701627T PL3566444T3 PL 3566444 T3 PL3566444 T3 PL 3566444T3 PL 18701627 T PL18701627 T PL 18701627T PL 3566444 T3 PL3566444 T3 PL 3566444T3
Authority
PL
Poland
Prior art keywords
temporal
loop filter
adaptive loop
modified adaptive
scalability support
Prior art date
Application number
PL18701627.4T
Other languages
English (en)
Inventor
Li Zhang
Wei-Jung Chien
Marta Karczewicz
Ye-Kui Wang
Original Assignee
Qualcomm Incorporated
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 Qualcomm Incorporated filed Critical Qualcomm Incorporated
Publication of PL3566444T3 publication Critical patent/PL3566444T3/pl

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Classifications

    • 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
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/31Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • H04N19/463Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • 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
    • 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
PL18701627.4T 2017-01-04 2018-01-04 Predykcja czasowa zmodyfikowanego adaptacyjnego filtrowania w pętli dla obsługi czasowej skalowalności PL3566444T3 (pl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201762442322P 2017-01-04 2017-01-04
US201762445174P 2017-01-11 2017-01-11
US15/861,165 US10506230B2 (en) 2017-01-04 2018-01-03 Modified adaptive loop filter temporal prediction for temporal scalability support
PCT/US2018/012355 WO2018129168A1 (en) 2017-01-04 2018-01-04 Modified adaptive loop filter temporal prediction for temporal scalability support

Publications (1)

Publication Number Publication Date
PL3566444T3 true PL3566444T3 (pl) 2025-04-22

Family

ID=62712161

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18701627.4T PL3566444T3 (pl) 2017-01-04 2018-01-04 Predykcja czasowa zmodyfikowanego adaptacyjnego filtrowania w pętli dla obsługi czasowej skalowalności

Country Status (13)

Country Link
US (2) US10506230B2 (pl)
EP (1) EP3566444B1 (pl)
JP (2) JP2020503801A (pl)
KR (1) KR102584662B1 (pl)
CN (1) CN110024401B (pl)
AU (1) AU2018205779B2 (pl)
CA (1) CA3042287A1 (pl)
CL (1) CL2019001805A1 (pl)
CO (1) CO2019007119A2 (pl)
ES (1) ES3013317T3 (pl)
PL (1) PL3566444T3 (pl)
TW (1) TWI745522B (pl)
WO (1) WO2018129168A1 (pl)

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Also Published As

Publication number Publication date
TWI745522B (zh) 2021-11-11
WO2018129168A1 (en) 2018-07-12
US20200068196A1 (en) 2020-02-27
KR102584662B1 (ko) 2023-10-04
EP3566444A1 (en) 2019-11-13
CL2019001805A1 (es) 2019-11-29
US10855985B2 (en) 2020-12-01
JP2023159110A (ja) 2023-10-31
ES3013317T3 (en) 2025-04-11
CA3042287A1 (en) 2018-07-12
AU2018205779A1 (en) 2019-05-23
CN110024401A (zh) 2019-07-16
CO2019007119A2 (es) 2019-10-09
JP2020503801A (ja) 2020-01-30
EP3566444C0 (en) 2025-02-19
US20180192050A1 (en) 2018-07-05
US10506230B2 (en) 2019-12-10
JP7631438B2 (ja) 2025-02-18
CN110024401B (zh) 2021-12-07
KR20190102201A (ko) 2019-09-03
TW201830965A (zh) 2018-08-16
AU2018205779B2 (en) 2022-08-04
EP3566444B1 (en) 2025-02-19
BR112019013705A2 (pt) 2020-04-28

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