CN112567748B - 具有分类的基于历史的候选列表 - Google Patents

具有分类的基于历史的候选列表 Download PDF

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CN112567748B
CN112567748B CN201980052465.2A CN201980052465A CN112567748B CN 112567748 B CN112567748 B CN 112567748B CN 201980052465 A CN201980052465 A CN 201980052465A CN 112567748 B CN112567748 B CN 112567748B
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candidate list
history
candidates
subset
based candidate
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CN112567748A (zh
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W-J.钱
C-C.陈
M.卡尔切维茨
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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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection 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
    • 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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
    • H04N19/176—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 the region being a block, e.g. a macroblock
    • 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)
CN201980052465.2A 2018-08-16 2019-08-15 具有分类的基于历史的候选列表 Active CN112567748B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201862764851P 2018-08-16 2018-08-16
US62/764,851 2018-08-16
US16/540,893 US11336914B2 (en) 2018-08-16 2019-08-14 History-based candidate list with classification
US16/540,893 2019-08-14
PCT/US2019/046693 WO2020037144A1 (en) 2018-08-16 2019-08-15 History-based candidate list with classification

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CN112567748A CN112567748A (zh) 2021-03-26
CN112567748B true CN112567748B (zh) 2024-12-24

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US (1) US11336914B2 (https=)
EP (1) EP3837840A1 (https=)
JP (1) JP2021534627A (https=)
KR (1) KR20210042103A (https=)
CN (1) CN112567748B (https=)
AR (1) AR115962A1 (https=)
AU (1) AU2019321565B2 (https=)
BR (1) BR112021002219A2 (https=)
CA (1) CA3106327A1 (https=)
CL (1) CL2021000390A1 (https=)
CO (1) CO2021001740A2 (https=)
IL (1) IL280040A (https=)
MX (1) MX2021001784A (https=)
PH (1) PH12021550079A1 (https=)
SG (1) SG11202100151QA (https=)
WO (1) WO2020037144A1 (https=)
ZA (1) ZA202101016B (https=)

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CO2021001740A2 (es) 2021-04-08
AU2019321565A1 (en) 2021-02-11
CN112567748A (zh) 2021-03-26
JP2021534627A (ja) 2021-12-09
IL280040A (en) 2021-03-01
AR115962A1 (es) 2021-03-17
US20200059658A1 (en) 2020-02-20
WO2020037144A1 (en) 2020-02-20
BR112021002219A2 (pt) 2021-05-04
PH12021550079A1 (en) 2021-10-25
CA3106327A1 (en) 2020-02-20
ZA202101016B (en) 2022-07-27
EP3837840A1 (en) 2021-06-23
CL2021000390A1 (es) 2021-08-27
MX2021001784A (es) 2021-07-15
SG11202100151QA (en) 2021-02-25
AU2019321565B2 (en) 2022-12-01
KR20210042103A (ko) 2021-04-16
US11336914B2 (en) 2022-05-17

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