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SG11202102435VA - Decoding prediction method and apparatus, and computer storage medium - Google Patents

Decoding prediction method and apparatus, and computer storage medium

Info

Publication number
SG11202102435VA
SG11202102435VA SG11202102435VA SG11202102435VA SG11202102435VA SG 11202102435V A SG11202102435V A SG 11202102435VA SG 11202102435V A SG11202102435V A SG 11202102435VA SG 11202102435V A SG11202102435V A SG 11202102435VA SG 11202102435V A SG11202102435V A SG 11202102435VA
Authority
SG
Singapore
Prior art keywords
storage medium
computer storage
prediction method
decoding prediction
decoding
Prior art date
Application number
SG11202102435VA
Inventor
Junyan Huo
Yanzhuo Ma
Shuai Wan
Fuzheng Yang
Xinwei Li
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp Ltd
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 Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Publication of SG11202102435VA publication Critical patent/SG11202102435VA/en

Links

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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/105Selection 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
    • 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
    • H04N19/132Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/134Methods 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
    • H04N19/146Data rate or code amount at the encoder output
    • H04N19/149Data rate or code amount at the encoder output by estimating the code amount by means of a model, e.g. mathematical model or statistical model
    • 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
    • H04N19/134Methods 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
    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • 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
    • H04N19/176Methods 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
    • 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
    • H04N19/182Methods 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 a pixel
    • 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
    • H04N19/186Methods 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 a colour or a chrominance component
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Mathematical Analysis (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
SG11202102435VA 2018-12-25 2018-12-25 Decoding prediction method and apparatus, and computer storage medium SG11202102435VA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/123657 WO2020132908A1 (en) 2018-12-25 2018-12-25 Decoding prediction method and apparatus, and computer storage medium

Publications (1)

Publication Number Publication Date
SG11202102435VA true SG11202102435VA (en) 2021-04-29

Family

ID=71126759

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202102435VA SG11202102435VA (en) 2018-12-25 2018-12-25 Decoding prediction method and apparatus, and computer storage medium

Country Status (14)

Country Link
US (7) US11297313B2 (en)
EP (3) EP3829167B1 (en)
JP (3) JP7481332B2 (en)
KR (6) KR20250162950A (en)
CN (8) CN116456082A (en)
AU (5) AU2018454766B2 (en)
BR (1) BR112021006547A2 (en)
CA (2) CA3222255A1 (en)
IL (5) IL315922A (en)
MX (5) MX2021003940A (en)
PH (1) PH12021550515A1 (en)
SG (1) SG11202102435VA (en)
WO (1) WO2020132908A1 (en)
ZA (1) ZA202101726B (en)

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CN113068026B (en) 2023-05-05
US20210243431A1 (en) 2021-08-05
CN116614622A (en) 2023-08-18
JP2024099733A (en) 2024-07-25
CN113068025B (en) 2023-05-12
CA3222255A1 (en) 2020-07-02
IL315922A (en) 2024-11-01
AU2024278403A1 (en) 2025-01-09
MX2024012207A (en) 2024-11-08
US20220182610A1 (en) 2022-06-09
EP4404564A2 (en) 2024-07-24
CN116456084A (en) 2023-07-18
JP7481332B2 (en) 2024-05-10
EP4598024A3 (en) 2025-11-12
AU2024278404A1 (en) 2025-01-09
US20220182611A1 (en) 2022-06-09
IL281399A (en) 2021-04-29
IL315925A (en) 2024-11-01
US20220182609A1 (en) 2022-06-09
US11677936B2 (en) 2023-06-13
CN116456082A (en) 2023-07-18
EP3829167A4 (en) 2021-08-11
KR20210106547A (en) 2021-08-30
AU2024278402B2 (en) 2026-01-22
KR20250164326A (en) 2025-11-24
AU2024278405A1 (en) 2025-01-09
CN116456083A (en) 2023-07-18
EP4598024A2 (en) 2025-08-06
EP3829167B1 (en) 2024-07-17
US20230308643A1 (en) 2023-09-28
ZA202101726B (en) 2022-07-27
AU2018454766B2 (en) 2024-11-21
CN113068026A (en) 2021-07-02
EP3829167A1 (en) 2021-06-02
WO2020132908A1 (en) 2020-07-02
KR102808735B1 (en) 2025-05-15
MX2024012206A (en) 2024-11-08
IL281399B1 (en) 2024-11-01
PH12021550515A1 (en) 2022-02-21
US12225188B2 (en) 2025-02-11
AU2018454766A1 (en) 2021-04-08
US20220182608A1 (en) 2022-06-09
KR20250165668A (en) 2025-11-26
KR20250162951A (en) 2025-11-19
BR112021006547A2 (en) 2021-07-06
AU2024278405B2 (en) 2026-01-22
CA3113787A1 (en) 2020-07-02
CN119946259B (en) 2025-11-21
CA3113787C (en) 2024-02-13
KR20250065427A (en) 2025-05-12
US11683477B2 (en) 2023-06-20
US11785208B2 (en) 2023-10-10
JP2022520295A (en) 2022-03-30
MX2024012208A (en) 2024-11-08
MX2024012205A (en) 2024-11-08
US11297313B2 (en) 2022-04-05
IL315918A (en) 2024-11-01
KR20250162950A (en) 2025-11-19
US20250133203A1 (en) 2025-04-24
AU2024278403B2 (en) 2026-01-22
AU2024278404B2 (en) 2026-01-22
AU2024278402A1 (en) 2025-01-09
JP7753433B2 (en) 2025-10-14
CN119946259A (en) 2025-05-06
IL281399B2 (en) 2025-03-01
US11683478B2 (en) 2023-06-20
MX2021003940A (en) 2021-05-27
CN112470468A (en) 2021-03-09
EP4404564A3 (en) 2024-10-23
CN113068025A (en) 2021-07-02
JP2025183431A (en) 2025-12-16
CN116456081A (en) 2023-07-18
IL315917A (en) 2024-11-01

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