HUE064820T2 - Kép kódoló berendezés, kép kódolási eljárás, kép dekódoló berendezés, kép dekódolási eljárás és program - Google Patents

Kép kódoló berendezés, kép kódolási eljárás, kép dekódoló berendezés, kép dekódolási eljárás és program

Info

Publication number
HUE064820T2
HUE064820T2 HUE20205785A HUE20205785A HUE064820T2 HU E064820 T2 HUE064820 T2 HU E064820T2 HU E20205785 A HUE20205785 A HU E20205785A HU E20205785 A HUE20205785 A HU E20205785A HU E064820 T2 HUE064820 T2 HU E064820T2
Authority
HU
Hungary
Prior art keywords
image
image decoding
image coding
program
coding
Prior art date
Application number
HUE20205785A
Other languages
English (en)
Inventor
Koji Okawa
Original Assignee
Canon Kk
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 Kk filed Critical Canon Kk
Publication of HUE064820T2 publication Critical patent/HUE064820T2/hu

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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
    • H04N19/119Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • H04N19/189Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • H04N19/197Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters including determination of the initial value of an encoding parameter
    • 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
    • H04N19/124Quantisation
    • 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
    • H04N19/124Quantisation
    • H04N19/126Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
    • 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
    • H04N19/13Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/189Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/436Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods 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
    • H04N19/91Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
HUE20205785A 2011-11-07 2012-11-05 Kép kódoló berendezés, kép kódolási eljárás, kép dekódoló berendezés, kép dekódolási eljárás és program HUE064820T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011243940 2011-11-07

Publications (1)

Publication Number Publication Date
HUE064820T2 true HUE064820T2 (hu) 2024-04-28

Family

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Family Applications (5)

Application Number Title Priority Date Filing Date
HUE20205785A HUE064820T2 (hu) 2011-11-07 2012-11-05 Kép kódoló berendezés, kép kódolási eljárás, kép dekódoló berendezés, kép dekódolási eljárás és program
HUE20205787A HUE063705T2 (hu) 2011-11-07 2012-11-05 Kép kódoló berendezés, kép kódolási eljárás, kép dekódoló berendezés, kép dekódolási eljárás és program
HUE19151520A HUE053341T2 (hu) 2011-11-07 2012-11-05 Képkódoló készülék, képkódoló eljárás, képkódoló készülék, képkódoló eljárás, valamint program
HUE20205782A HUE064821T2 (hu) 2011-11-07 2012-11-05 Kép kódoló berendezés, kép kódolási eljárás, kép dekódoló berendezés, kép dekódolási eljárás és program
HUE12801780A HUE043263T2 (hu) 2011-11-07 2012-11-05 Képkódoló berendezés, képkódoló eljárás képdekódoló berendezés, képdekódoló eljárás, valamint program

Family Applications After (4)

Application Number Title Priority Date Filing Date
HUE20205787A HUE063705T2 (hu) 2011-11-07 2012-11-05 Kép kódoló berendezés, kép kódolási eljárás, kép dekódoló berendezés, kép dekódolási eljárás és program
HUE19151520A HUE053341T2 (hu) 2011-11-07 2012-11-05 Képkódoló készülék, képkódoló eljárás, képkódoló készülék, képkódoló eljárás, valamint program
HUE20205782A HUE064821T2 (hu) 2011-11-07 2012-11-05 Kép kódoló berendezés, kép kódolási eljárás, kép dekódoló berendezés, kép dekódolási eljárás és program
HUE12801780A HUE043263T2 (hu) 2011-11-07 2012-11-05 Képkódoló berendezés, képkódoló eljárás képdekódoló berendezés, képdekódoló eljárás, valamint program

Country Status (16)

Country Link
US (6) US10070129B2 (hu)
EP (5) EP2777275B1 (hu)
JP (7) JP6080375B2 (hu)
KR (8) KR101645830B1 (hu)
CN (6) CN107360428B (hu)
BR (4) BR112014010898B1 (hu)
ES (5) ES2961824T3 (hu)
HR (3) HRP20231357T1 (hu)
HU (5) HUE064820T2 (hu)
IN (1) IN2014CN04001A (hu)
PL (5) PL3806465T3 (hu)
PT (3) PT3806466T (hu)
RS (3) RS65025B1 (hu)
RU (7) RU2586024C2 (hu)
TR (1) TR201905906T4 (hu)
WO (1) WO2013069245A1 (hu)

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Publication number Publication date
HUE064821T2 (hu) 2024-04-28
KR20170133518A (ko) 2017-12-05
KR20170012590A (ko) 2017-02-02
JP7102586B2 (ja) 2022-07-19
JP6080375B2 (ja) 2017-02-15
IN2014CN04001A (hu) 2015-10-23
PL3806464T3 (pl) 2024-03-11
US10609369B2 (en) 2020-03-31
PT3806465T (pt) 2023-11-16
JP6591019B2 (ja) 2019-10-16
RU2668729C1 (ru) 2018-10-02
EP2777275B1 (en) 2019-03-13
CN107396120A (zh) 2017-11-24
HRP20231737T1 (hr) 2024-03-15
KR102007713B1 (ko) 2019-08-06
TR201905906T4 (tr) 2019-05-21
US11647190B2 (en) 2023-05-09
KR101882157B1 (ko) 2018-07-25
JP2019213232A (ja) 2019-12-12
BR122019025424B1 (pt) 2022-11-29
US10070129B2 (en) 2018-09-04
HRP20231357T1 (hr) 2024-02-16
RU2695531C1 (ru) 2019-07-23
CN107371031A (zh) 2017-11-21
RU2718424C1 (ru) 2020-04-02
US10582199B2 (en) 2020-03-03
JP2013123206A (ja) 2013-06-20
EP3806464B1 (en) 2023-10-18
BR112014010898B1 (pt) 2022-10-04
US20200195926A1 (en) 2020-06-18
CN107396119A (zh) 2017-11-24
KR101799248B1 (ko) 2017-11-17
EP3806465B1 (en) 2023-10-18
PL2777275T3 (pl) 2019-07-31
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BR112014010898A2 (pt) 2017-05-16
HUE063705T2 (hu) 2024-01-28
RU2758583C1 (ru) 2021-10-29
RS64714B1 (sr) 2023-11-30
JP2017092982A (ja) 2017-05-25
CN103931187A (zh) 2014-07-16
EP3806466B1 (en) 2023-08-02
JP2019024224A (ja) 2019-02-14
PL3499893T3 (pl) 2021-08-02
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BR122019025427B1 (pt) 2022-09-27
KR102047640B1 (ko) 2019-11-21
KR101803020B1 (ko) 2017-11-30
KR101645830B1 (ko) 2016-08-12
ES2956216T3 (es) 2023-12-15
PL3806465T3 (pl) 2024-04-02
RU2014123374A (ru) 2015-12-20
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ES2861801T3 (es) 2021-10-06
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HUE053341T2 (hu) 2021-06-28
US20210329235A1 (en) 2021-10-21
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US11064198B2 (en) 2021-07-13
EP2777275A1 (en) 2014-09-17
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PT3806466T (pt) 2023-10-31
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KR101700889B1 (ko) 2017-01-31
CN107529058A (zh) 2017-12-29
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WO2013069245A1 (en) 2013-05-16
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US20140334538A1 (en) 2014-11-13
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JP2019024225A (ja) 2019-02-14
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RS65026B1 (sr) 2024-01-31
CN107360428B (zh) 2020-05-05
KR20170012591A (ko) 2017-02-02
BR122019025425B1 (pt) 2023-11-14
EP3806465A1 (en) 2021-04-14
CN103931187B (zh) 2017-09-05
CN107360428A (zh) 2017-11-17
US20180324424A1 (en) 2018-11-08
KR20190092624A (ko) 2019-08-07
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