GB202302838D0 - Encoding a block of pixels - Google Patents

Encoding a block of pixels

Info

Publication number
GB202302838D0
GB202302838D0 GBGB2302838.4A GB202302838A GB202302838D0 GB 202302838 D0 GB202302838 D0 GB 202302838D0 GB 202302838 A GB202302838 A GB 202302838A GB 202302838 D0 GB202302838 D0 GB 202302838D0
Authority
GB
United Kingdom
Prior art keywords
pixels
encoding
block
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.)
Pending
Application number
GBGB2302838.4A
Other versions
GB2622122A (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.)
Imagination Technologies Ltd
Original Assignee
Imagination Technologies 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 Imagination Technologies Ltd filed Critical Imagination Technologies Ltd
Priority to GB2302838.4A priority Critical patent/GB2622122A/en
Publication of GB202302838D0 publication Critical patent/GB202302838D0/en
Publication of GB2622122A publication Critical patent/GB2622122A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • 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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/186—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 a colour or a chrominance component
    • 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
    • H04N19/1887—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 a variable length codeword
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
GB2302838.4A 2023-02-27 2023-02-27 Encoding a block of pixels Pending GB2622122A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2302838.4A GB2622122A (en) 2023-02-27 2023-02-27 Encoding a block of pixels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2302838.4A GB2622122A (en) 2023-02-27 2023-02-27 Encoding a block of pixels

Publications (2)

Publication Number Publication Date
GB202302838D0 true GB202302838D0 (en) 2023-04-12
GB2622122A GB2622122A (en) 2024-03-06

Family

ID=85794139

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2302838.4A Pending GB2622122A (en) 2023-02-27 2023-02-27 Encoding a block of pixels

Country Status (1)

Country Link
GB (1) GB2622122A (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2609218B (en) * 2021-07-22 2023-08-30 Imagination Tech Ltd Coding blocks of pixels

Also Published As

Publication number Publication date
GB2622122A (en) 2024-03-06

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