CN110024401B - 用于时间扩缩性支持的修改适应性环路滤波器时间预测 - Google Patents

用于时间扩缩性支持的修改适应性环路滤波器时间预测 Download PDF

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CN110024401B
CN110024401B CN201880004759.3A CN201880004759A CN110024401B CN 110024401 B CN110024401 B CN 110024401B CN 201880004759 A CN201880004759 A CN 201880004759A CN 110024401 B CN110024401 B CN 110024401B
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temporal layer
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alf parameters
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CN110024401A (zh
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张莉
钱威俊
马尔塔·卡切维奇
王业奎
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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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  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201880004759.3A 2017-01-04 2018-01-04 用于时间扩缩性支持的修改适应性环路滤波器时间预测 Active CN110024401B (zh)

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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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CA (1) CA3042287A1 (enExample)
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WO2018129168A1 (en) 2018-07-12
EP3566444A1 (en) 2019-11-13
TWI745522B (zh) 2021-11-11
CL2019001805A1 (es) 2019-11-29
KR102584662B1 (ko) 2023-10-04
JP7631438B2 (ja) 2025-02-18
JP2020503801A (ja) 2020-01-30
US10855985B2 (en) 2020-12-01
BR112019013705A2 (pt) 2020-04-28
EP3566444B1 (en) 2025-02-19
JP2023159110A (ja) 2023-10-31
US20200068196A1 (en) 2020-02-27
CA3042287A1 (en) 2018-07-12
TW201830965A (zh) 2018-08-16
CO2019007119A2 (es) 2019-10-09
PL3566444T3 (pl) 2025-04-22
AU2018205779B2 (en) 2022-08-04
US20180192050A1 (en) 2018-07-05
ES3013317T3 (en) 2025-04-11
CN110024401A (zh) 2019-07-16
EP3566444C0 (en) 2025-02-19
AU2018205779A1 (en) 2019-05-23
US10506230B2 (en) 2019-12-10

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