GB201403823D0 - Method and apparatus for encoding or decoding blocks of pixel - Google Patents

Method and apparatus for encoding or decoding blocks of pixel

Info

Publication number
GB201403823D0
GB201403823D0 GBGB1403823.6A GB201403823A GB201403823D0 GB 201403823 D0 GB201403823 D0 GB 201403823D0 GB 201403823 A GB201403823 A GB 201403823A GB 201403823 D0 GB201403823 D0 GB 201403823D0
Authority
GB
United Kingdom
Prior art keywords
encoding
pixel
decoding blocks
decoding
blocks
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
GBGB1403823.6A
Other versions
GB2523992A (en
GB2523992B (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 GB1403823.6A priority Critical patent/GB2523992B/en
Publication of GB201403823D0 publication Critical patent/GB201403823D0/en
Priority to PL18185886T priority patent/PL3425914T3/en
Priority to PCT/EP2014/077297 priority patent/WO2015086718A2/en
Priority to RU2016127592A priority patent/RU2645358C2/en
Priority to US15/102,508 priority patent/US10834412B2/en
Priority to ES18185886T priority patent/ES2893815T3/en
Priority to KR1020167017790A priority patent/KR101897378B1/en
Priority to RU2018104096A priority patent/RU2689189C2/en
Priority to EP18185886.1A priority patent/EP3425914B1/en
Priority to CN201480067915.2A priority patent/CN105814891B/en
Priority to EP14816186.2A priority patent/EP3080990B1/en
Priority to EP21184106.9A priority patent/EP3926955A1/en
Priority to JP2016536915A priority patent/JP6465890B2/en
Publication of GB2523992A publication Critical patent/GB2523992A/en
Application granted granted Critical
Publication of GB2523992B publication Critical patent/GB2523992B/en
Priority to US17/066,043 priority patent/US11259033B2/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
    • H04N19/10—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
    • H04N19/10—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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • H04N19/94—Vector quantisation
GB1403823.6A 2013-12-10 2014-03-04 Method and apparatus for encoding or decoding blocks of pixel Active GB2523992B (en)

Priority Applications (14)

Application Number Priority Date Filing Date Title
GB1403823.6A GB2523992B (en) 2014-03-04 2014-03-04 Method and apparatus for encoding or decoding blocks of pixel
EP18185886.1A EP3425914B1 (en) 2013-12-10 2014-12-10 Method and apparatus for encoding or decoding a palette in palette coding mode
EP14816186.2A EP3080990B1 (en) 2013-12-10 2014-12-10 Method and apparatus for encoding or decoding a palette in palette coding mode
RU2016127592A RU2645358C2 (en) 2013-12-10 2014-12-10 Method and device for coding or decoding pixel units
US15/102,508 US10834412B2 (en) 2013-12-10 2014-12-10 Method and apparatus for encoding or decoding blocks of pixel
ES18185886T ES2893815T3 (en) 2013-12-10 2014-12-10 Method and apparatus for encoding or decoding a palette in the palette encoding mode
KR1020167017790A KR101897378B1 (en) 2013-12-10 2014-12-10 Method and apparatus for encoding or decoding a palette in palette coding mode
RU2018104096A RU2689189C2 (en) 2013-12-10 2014-12-10 Method and apparatus for encoding or decoding a pixel unit
PL18185886T PL3425914T3 (en) 2013-12-10 2014-12-10 Method and apparatus for encoding or decoding a palette in palette coding mode
CN201480067915.2A CN105814891B (en) 2013-12-10 2014-12-10 For carrying out coding or decoded method and apparatus to palette in palette coding mode
PCT/EP2014/077297 WO2015086718A2 (en) 2013-12-10 2014-12-10 Method and apparatus for encoding or decoding blocks of pixel
EP21184106.9A EP3926955A1 (en) 2013-12-10 2014-12-10 Method and apparatus for encoding or decoding blocks of pixel
JP2016536915A JP6465890B2 (en) 2013-12-10 2014-12-10 Method and apparatus for encoding or decoding pixel block
US17/066,043 US11259033B2 (en) 2013-12-10 2020-10-08 Method and apparatus for encoding or decoding blocks of pixel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1403823.6A GB2523992B (en) 2014-03-04 2014-03-04 Method and apparatus for encoding or decoding blocks of pixel

Publications (3)

Publication Number Publication Date
GB201403823D0 true GB201403823D0 (en) 2014-04-16
GB2523992A GB2523992A (en) 2015-09-16
GB2523992B GB2523992B (en) 2018-06-06

Family

ID=50490787

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1403823.6A Active GB2523992B (en) 2013-12-10 2014-03-04 Method and apparatus for encoding or decoding blocks of pixel

Country Status (1)

Country Link
GB (1) GB2523992B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111800632A (en) * 2015-01-15 2020-10-20 株式会社Kt Method for decoding a coded video signal and method for coding a video signal

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11330297B2 (en) 2014-08-19 2022-05-10 Qualcomm Incorporated Methods incorporating extensions to copy-above mode for palette mode coding

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2893815T3 (en) * 2013-12-10 2022-02-10 Canon Kk Method and apparatus for encoding or decoding a palette in the palette encoding mode

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111800632A (en) * 2015-01-15 2020-10-20 株式会社Kt Method for decoding a coded video signal and method for coding a video signal
CN111800632B (en) * 2015-01-15 2024-03-29 株式会社Kt Method for decoding encoded video signal and method for encoding video signal

Also Published As

Publication number Publication date
GB2523992A (en) 2015-09-16
GB2523992B (en) 2018-06-06

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