DK3490258T3 - Fremgangsmåde og registreringsmedium til lagring af en strøm af kodede billeddata - Google Patents

Fremgangsmåde og registreringsmedium til lagring af en strøm af kodede billeddata Download PDF

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Publication number
DK3490258T3
DK3490258T3 DK18185339.1T DK18185339T DK3490258T3 DK 3490258 T3 DK3490258 T3 DK 3490258T3 DK 18185339 T DK18185339 T DK 18185339T DK 3490258 T3 DK3490258 T3 DK 3490258T3
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Denmark
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storing
flow
image data
recording medium
encoded image
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DK18185339.1T
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FéLIX HENRY
Gordon Clare
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Dolby Int Ab
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • H—ELECTRICITY
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    • 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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
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    • 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]
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    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
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    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
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    • H04N19/124—Quantisation
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    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
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    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
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    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame 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
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    • H04N19/184—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 bits, e.g. of the compressed video stream
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    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
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    • 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
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    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Discrete Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Error Detection And Correction (AREA)
  • Television Signal Processing For Recording (AREA)
  • Cosmetics (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
DK18185339.1T 2011-11-07 2012-11-06 Fremgangsmåde og registreringsmedium til lagring af en strøm af kodede billeddata DK3490258T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1160109A FR2982447A1 (fr) 2011-11-07 2011-11-07 Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants
EP17154805.0A EP3182707B1 (fr) 2011-11-07 2012-11-06 Procédé et support d'enregistrement mémorisant un flux de données d'images codées

Publications (1)

Publication Number Publication Date
DK3490258T3 true DK3490258T3 (da) 2021-08-16

Family

ID=47263472

Family Applications (5)

Application Number Title Priority Date Filing Date
DK18185339.1T DK3490258T3 (da) 2011-11-07 2012-11-06 Fremgangsmåde og registreringsmedium til lagring af en strøm af kodede billeddata
DK12794438.7T DK2777270T3 (da) 2011-11-07 2012-11-06 Fremgangsmåde til kodning og afkodning af billeder, anordning til kodning og afkodning samt tilsvarende computerprogrammer
DK15185078.1T DK2991351T3 (da) 2011-11-07 2012-11-06 Fremgangsmåde til afkodning af billeder
DK17154805.0T DK3182707T3 (da) 2011-11-07 2012-11-06 Fremgangsmåde og registreringsmedie, som lagrer en datastrøm af kodede billeder
DK15185082.3T DK2981088T3 (da) 2011-11-07 2012-11-06 Optagemedium til lagring af kodede billeddata

Family Applications After (4)

Application Number Title Priority Date Filing Date
DK12794438.7T DK2777270T3 (da) 2011-11-07 2012-11-06 Fremgangsmåde til kodning og afkodning af billeder, anordning til kodning og afkodning samt tilsvarende computerprogrammer
DK15185078.1T DK2991351T3 (da) 2011-11-07 2012-11-06 Fremgangsmåde til afkodning af billeder
DK17154805.0T DK3182707T3 (da) 2011-11-07 2012-11-06 Fremgangsmåde og registreringsmedie, som lagrer en datastrøm af kodede billeder
DK15185082.3T DK2981088T3 (da) 2011-11-07 2012-11-06 Optagemedium til lagring af kodede billeddata

Country Status (22)

Country Link
US (10) US9374599B2 (da)
EP (6) EP2991351B1 (da)
JP (3) JP6096204B2 (da)
KR (11) KR101940967B1 (da)
CN (4) CN108055541B (da)
BR (5) BR122020015256B1 (da)
CY (4) CY1116899T1 (da)
DK (5) DK3490258T3 (da)
ES (5) ES2691540T3 (da)
FR (1) FR2982447A1 (da)
HK (7) HK1253940A1 (da)
HR (4) HRP20151035T1 (da)
HU (5) HUE033360T2 (da)
IN (1) IN2014CN03039A (da)
LT (4) LT2991351T (da)
PL (5) PL3182707T3 (da)
PT (5) PT2777270E (da)
RS (3) RS55834B1 (da)
RU (3) RU2609088C2 (da)
SI (5) SI3182707T1 (da)
SM (1) SMT201500241B (da)
WO (1) WO2013068684A1 (da)

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KR20180107153A (ko) 2016-02-16 2018-10-01 삼성전자주식회사 영상 부호화 방법 및 장치와 영상 복호화 방법 및 장치
CN106060556B (zh) * 2016-06-24 2018-11-02 宁波大学 一种针对hevc预测模式隐写的检测方法
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