HK1203257A1 - Coded block flag coding - Google Patents

Coded block flag coding

Info

Publication number
HK1203257A1
HK1203257A1 HK15103625.0A HK15103625A HK1203257A1 HK 1203257 A1 HK1203257 A1 HK 1203257A1 HK 15103625 A HK15103625 A HK 15103625A HK 1203257 A1 HK1203257 A1 HK 1203257A1
Authority
HK
Hong Kong
Prior art keywords
coded block
block flag
flag coding
coding
coded
Prior art date
Application number
HK15103625.0A
Other languages
English (en)
Chinese (zh)
Inventor
郭立威
翔林‧王
馬爾塔‧卡切維奇
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of HK1203257A1 publication Critical patent/HK1203257A1/xx

Links

Classifications

    • 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
    • H04N19/96Tree coding, e.g. quad-tree coding
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00Image coding
    • G06T9/40Tree coding, e.g. quadtree, octree
    • 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
    • H04N19/134Methods 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
    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • 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
    • H04N19/169Methods 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
    • H04N19/186Methods 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
    • 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
    • H04N19/10Methods 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
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Dc Digital Transmission (AREA)
HK15103625.0A 2012-04-05 2015-04-14 Coded block flag coding HK1203257A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261620765P 2012-04-05 2012-04-05
US13/739,598 US9467701B2 (en) 2012-04-05 2013-01-11 Coded block flag coding
PCT/US2013/032989 WO2013151785A1 (en) 2012-04-05 2013-03-19 Coded block flag coding

Publications (1)

Publication Number Publication Date
HK1203257A1 true HK1203257A1 (en) 2015-10-23

Family

ID=49292281

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15103625.0A HK1203257A1 (en) 2012-04-05 2015-04-14 Coded block flag coding

Country Status (22)

Country Link
US (1) US9467701B2 (de)
EP (1) EP2834978B1 (de)
JP (1) JP6181150B2 (de)
KR (1) KR101773240B1 (de)
CN (1) CN104247424B (de)
AR (1) AR092816A1 (de)
AU (1) AU2013243793B2 (de)
BR (1) BR112014024920B1 (de)
CA (1) CA2866900C (de)
DK (1) DK2834978T3 (de)
ES (1) ES2650795T3 (de)
HK (1) HK1203257A1 (de)
HU (1) HUE034972T2 (de)
IL (1) IL234568A (de)
MY (1) MY167824A (de)
PH (1) PH12014502116B1 (de)
PT (1) PT2834978T (de)
RU (1) RU2627119C2 (de)
SG (1) SG11201405546SA (de)
SI (1) SI2834978T1 (de)
TW (1) TWI527465B (de)
WO (1) WO2013151785A1 (de)

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JP7278719B2 (ja) * 2018-06-27 2023-05-22 キヤノン株式会社 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
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JP7251882B2 (ja) 2019-03-01 2023-04-04 ホアウェイ・テクノロジーズ・カンパニー・リミテッド Cbfフラグの効率的なシグナリング方法
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Also Published As

Publication number Publication date
EP2834978A1 (de) 2015-02-11
BR112014024920B1 (pt) 2023-03-14
SI2834978T1 (en) 2018-01-31
MY167824A (en) 2018-09-26
RU2627119C2 (ru) 2017-08-03
CA2866900A1 (en) 2013-10-10
KR20150003778A (ko) 2015-01-09
IL234568A (en) 2017-09-28
AU2013243793B2 (en) 2017-08-10
US9467701B2 (en) 2016-10-11
AR092816A1 (es) 2015-05-06
TWI527465B (zh) 2016-03-21
CA2866900C (en) 2018-05-01
TW201349866A (zh) 2013-12-01
BR112014024920A8 (pt) 2021-06-22
PT2834978T (pt) 2017-12-13
HUE034972T2 (en) 2018-05-02
US20130266074A1 (en) 2013-10-10
CN104247424B (zh) 2018-01-26
AU2013243793A1 (en) 2014-10-02
BR112014024920A2 (pt) 2017-06-20
EP2834978B1 (de) 2017-09-06
CN104247424A (zh) 2014-12-24
PH12014502116A1 (en) 2014-12-10
SG11201405546SA (en) 2014-11-27
ES2650795T3 (es) 2018-01-22
KR101773240B1 (ko) 2017-08-31
JP6181150B2 (ja) 2017-08-16
DK2834978T3 (da) 2017-11-27
RU2014144293A (ru) 2016-05-27
PH12014502116B1 (en) 2014-12-10
JP2015515824A (ja) 2015-05-28
WO2013151785A1 (en) 2013-10-10

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