AU2018205779B2 - Modified adaptive loop filter temporal prediction for temporal scalability support - Google Patents

Modified adaptive loop filter temporal prediction for temporal scalability support Download PDF

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AU2018205779B2
AU2018205779B2 AU2018205779A AU2018205779A AU2018205779B2 AU 2018205779 B2 AU2018205779 B2 AU 2018205779B2 AU 2018205779 A AU2018205779 A AU 2018205779A AU 2018205779 A AU2018205779 A AU 2018205779A AU 2018205779 B2 AU2018205779 B2 AU 2018205779B2
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alf parameters
alf
current region
parameters
video
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AU2018205779A1 (en
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Wei-Jung Chien
Marta Karczewicz
Ye-Kui Wang
Li Zhang
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Qualcomm Inc
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Qualcomm Inc
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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
    • H04N19/102—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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
    • 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
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • 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
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
AU2018205779A 2017-01-04 2018-01-04 Modified adaptive loop filter temporal prediction for temporal scalability support Active AU2018205779B2 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201762442322P 2017-01-04 2017-01-04
US62/442,322 2017-01-04
US201762445174P 2017-01-11 2017-01-11
US62/445,174 2017-01-11
US15/861,165 US10506230B2 (en) 2017-01-04 2018-01-03 Modified adaptive loop filter temporal prediction for temporal scalability support
US15/861,165 2018-01-03
PCT/US2018/012355 WO2018129168A1 (en) 2017-01-04 2018-01-04 Modified adaptive loop filter temporal prediction for temporal scalability support

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AU2018205779A1 AU2018205779A1 (en) 2019-05-23
AU2018205779B2 true AU2018205779B2 (en) 2022-08-04

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EP (1) EP3566444B1 (enExample)
JP (2) JP2020503801A (enExample)
KR (1) KR102584662B1 (enExample)
CN (1) CN110024401B (enExample)
AU (1) AU2018205779B2 (enExample)
BR (1) BR112019013705A2 (enExample)
CA (1) CA3042287A1 (enExample)
CL (1) CL2019001805A1 (enExample)
CO (1) CO2019007119A2 (enExample)
ES (1) ES3013317T3 (enExample)
PL (1) PL3566444T3 (enExample)
TW (1) TWI745522B (enExample)
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CL2019001805A1 (es) 2019-11-29
KR102584662B1 (ko) 2023-10-04
WO2018129168A1 (en) 2018-07-12
CN110024401A (zh) 2019-07-16
US10506230B2 (en) 2019-12-10
AU2018205779A1 (en) 2019-05-23
JP2023159110A (ja) 2023-10-31
EP3566444B1 (en) 2025-02-19
ES3013317T3 (en) 2025-04-11
JP7631438B2 (ja) 2025-02-18
PL3566444T3 (pl) 2025-04-22
TWI745522B (zh) 2021-11-11
US20180192050A1 (en) 2018-07-05
JP2020503801A (ja) 2020-01-30
CA3042287A1 (en) 2018-07-12
KR20190102201A (ko) 2019-09-03
US20200068196A1 (en) 2020-02-27
CO2019007119A2 (es) 2019-10-09
TW201830965A (zh) 2018-08-16
EP3566444C0 (en) 2025-02-19
US10855985B2 (en) 2020-12-01
EP3566444A1 (en) 2019-11-13
CN110024401B (zh) 2021-12-07
BR112019013705A2 (pt) 2020-04-28

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