GB202207439D0 - Video coding and decoding - Google Patents

Video coding and decoding

Info

Publication number
GB202207439D0
GB202207439D0 GBGB2207439.7A GB202207439A GB202207439D0 GB 202207439 D0 GB202207439 D0 GB 202207439D0 GB 202207439 A GB202207439 A GB 202207439A GB 202207439 D0 GB202207439 D0 GB 202207439D0
Authority
GB
United Kingdom
Prior art keywords
decoding
video coding
coding
video
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
GBGB2207439.7A
Other versions
GB2606280B (en
GB2606280A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to GB2207439.7A priority Critical patent/GB2606280B/en
Priority claimed from GB2105854.0A external-priority patent/GB2595054B/en
Publication of GB202207439D0 publication Critical patent/GB202207439D0/en
Publication of GB2606280A publication Critical patent/GB2606280A/en
Application granted granted Critical
Publication of GB2606280B publication Critical patent/GB2606280B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H04N19/537—Motion estimation other than block-based
    • H04N19/54—Motion estimation other than block-based using feature points or meshes
    • 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
    • H04N19/70—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
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
GB2207439.7A 2018-10-18 2018-10-18 Video coding and decoding Active GB2606280B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2207439.7A GB2606280B (en) 2018-10-18 2018-10-18 Video coding and decoding

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2105854.0A GB2595054B (en) 2018-10-18 2018-10-18 Video coding and decoding
GB2207439.7A GB2606280B (en) 2018-10-18 2018-10-18 Video coding and decoding

Publications (3)

Publication Number Publication Date
GB202207439D0 true GB202207439D0 (en) 2022-07-06
GB2606280A GB2606280A (en) 2022-11-02
GB2606280B GB2606280B (en) 2023-05-24

Family

ID=82220662

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2207439.7A Active GB2606280B (en) 2018-10-18 2018-10-18 Video coding and decoding

Country Status (1)

Country Link
GB (1) GB2606280B (en)

Also Published As

Publication number Publication date
GB2606280B (en) 2023-05-24
GB2606280A (en) 2022-11-02

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