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SG11202104433RA - Method for encoding/decoding image signal, and apparatus therefor - Google Patents

Method for encoding/decoding image signal, and apparatus therefor

Info

Publication number
SG11202104433RA
SG11202104433RA SG11202104433RA SG11202104433RA SG11202104433RA SG 11202104433R A SG11202104433R A SG 11202104433RA SG 11202104433R A SG11202104433R A SG 11202104433RA SG 11202104433R A SG11202104433R A SG 11202104433RA SG 11202104433R A SG11202104433R A SG 11202104433RA
Authority
SG
Singapore
Prior art keywords
encoding
image signal
apparatus therefor
decoding image
decoding
Prior art date
Application number
SG11202104433RA
Inventor
Bae Keun Lee
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 SG11202104433RA publication Critical patent/SG11202104433RA/en

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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
    • 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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • H—ELECTRICITY
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    • 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
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    • 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
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    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
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    • H04N19/96—Tree coding, e.g. quad-tree coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
SG11202104433RA 2018-11-08 2019-11-07 Method for encoding/decoding image signal, and apparatus therefor SG11202104433RA (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20180136255 2018-11-08
KR20180149064 2018-11-27
KR20180148890 2018-11-27
PCT/KR2019/015096 WO2020096388A1 (en) 2018-11-08 2019-11-07 Method for encoding/decoding image signal, and apparatus therefor

Publications (1)

Publication Number Publication Date
SG11202104433RA true SG11202104433RA (en) 2021-05-28

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US (4) US11470312B2 (en)
EP (2) EP4274233A3 (en)
JP (3) JP7430721B2 (en)
KR (1) KR20200054104A (en)
CN (3) CN113395519B (en)
AU (2) AU2019375315B2 (en)
BR (1) BR112021008298A2 (en)
CA (2) CA3118269C (en)
CL (1) CL2021001128A1 (en)
DK (1) DK3876539T3 (en)
ES (1) ES2972075T3 (en)
FI (1) FI3876539T3 (en)
HU (1) HUE065784T2 (en)
IL (2) IL282761B2 (en)
MX (5) MX2021005504A (en)
PH (1) PH12021550966A1 (en)
PL (1) PL3876539T3 (en)
PT (1) PT3876539T (en)
SG (1) SG11202104433RA (en)
WO (1) WO2020096388A1 (en)
ZA (1) ZA202103439B (en)

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EP3876539A4 (en) 2021-12-29
CN116248869A (en) 2023-06-09
IL282761B1 (en) 2023-12-01
JP2024045337A (en) 2024-04-02
CN116248870A (en) 2023-06-09
WO2020096388A1 (en) 2020-05-14
FI3876539T3 (en) 2024-02-09
US11882282B2 (en) 2024-01-23
JP7430721B2 (en) 2024-02-13
EP3876539B1 (en) 2023-12-27
EP4274233A3 (en) 2023-11-22
CN113395519A (en) 2021-09-14
PL3876539T3 (en) 2024-04-15
EP4274233A2 (en) 2023-11-08
MX2024012526A (en) 2024-11-08
CA3207984A1 (en) 2020-05-14
CN113395519B (en) 2023-04-07
AU2019375315B2 (en) 2024-06-06
CA3118269A1 (en) 2020-05-14
US11470312B2 (en) 2022-10-11
CA3118269C (en) 2023-10-03
US20220337833A1 (en) 2022-10-20
KR20200054104A (en) 2020-05-19
JP7577232B2 (en) 2024-11-01
US20210337196A1 (en) 2021-10-28
PH12021550966A1 (en) 2021-12-06
BR112021008298A2 (en) 2021-08-03
US12184848B2 (en) 2024-12-31
AU2024205787A1 (en) 2024-09-05
MX2024012527A (en) 2024-11-08
AU2019375315A1 (en) 2021-06-03
JP2022509024A (en) 2022-01-20
CN112970260A (en) 2021-06-15
ZA202103439B (en) 2022-07-27
EP3876539A1 (en) 2021-09-08
US20250071274A1 (en) 2025-02-27
MX2021005504A (en) 2021-06-18
JP2025011299A (en) 2025-01-23
MX2024012528A (en) 2024-11-08
ES2972075T3 (en) 2024-06-11
CL2021001128A1 (en) 2021-11-19
IL282761B2 (en) 2024-04-01
DK3876539T3 (en) 2024-02-12
MX2024012529A (en) 2024-11-08
US20220337832A1 (en) 2022-10-20
IL307153B2 (en) 2024-10-01
PT3876539T (en) 2024-02-06
IL282761A (en) 2021-06-30
HUE065784T2 (en) 2024-06-28
IL307153B1 (en) 2024-06-01
IL307153A (en) 2023-11-01

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