TWI745522B - 用於時間延展性支持之修改適應性迴路濾波器時間預測 - Google Patents

用於時間延展性支持之修改適應性迴路濾波器時間預測 Download PDF

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TWI745522B
TWI745522B TW107100390A TW107100390A TWI745522B TW I745522 B TWI745522 B TW I745522B TW 107100390 A TW107100390 A TW 107100390A TW 107100390 A TW107100390 A TW 107100390A TW I745522 B TWI745522 B TW I745522B
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alf
alf parameters
image
array
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TW107100390A
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TW201830965A (zh
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章立
錢威俊
馬塔 卡茲維克茲
益魁 王
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美商高通公司
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    • 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

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  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
TW107100390A 2017-01-04 2018-01-04 用於時間延展性支持之修改適應性迴路濾波器時間預測 TWI745522B (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 2018-01-03
US15/861,165 US10506230B2 (en) 2017-01-04 2018-01-03 Modified adaptive loop filter temporal prediction for temporal scalability support

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TW201830965A TW201830965A (zh) 2018-08-16
TWI745522B true TWI745522B (zh) 2021-11-11

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EP (1) EP3566444B1 (enExample)
JP (2) JP2020503801A (enExample)
KR (1) KR102584662B1 (enExample)
CN (1) CN110024401B (enExample)
AU (1) AU2018205779B2 (enExample)
CA (1) CA3042287A1 (enExample)
CL (1) CL2019001805A1 (enExample)
CO (1) CO2019007119A2 (enExample)
ES (1) ES3013317T3 (enExample)
PL (1) PL3566444T3 (enExample)
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ES3013317T3 (en) 2025-04-11
WO2018129168A1 (en) 2018-07-12
CN110024401A (zh) 2019-07-16
AU2018205779B2 (en) 2022-08-04
AU2018205779A1 (en) 2019-05-23
TW201830965A (zh) 2018-08-16
CN110024401B (zh) 2021-12-07
US10506230B2 (en) 2019-12-10
EP3566444A1 (en) 2019-11-13
EP3566444C0 (en) 2025-02-19
KR102584662B1 (ko) 2023-10-04
JP2020503801A (ja) 2020-01-30
JP2023159110A (ja) 2023-10-31
CL2019001805A1 (es) 2019-11-29
US10855985B2 (en) 2020-12-01
JP7631438B2 (ja) 2025-02-18
CO2019007119A2 (es) 2019-10-09
US20200068196A1 (en) 2020-02-27
KR20190102201A (ko) 2019-09-03
EP3566444B1 (en) 2025-02-19
CA3042287A1 (en) 2018-07-12
US20180192050A1 (en) 2018-07-05
BR112019013705A2 (pt) 2020-04-28
PL3566444T3 (pl) 2025-04-22

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