HUE039795T2 - Intrapredikciós mód választásának jelzése CABAC-ot alkalmazó videokódoláshoz - Google Patents

Intrapredikciós mód választásának jelzése CABAC-ot alkalmazó videokódoláshoz

Info

Publication number
HUE039795T2
HUE039795T2 HUE12701199A HUE12701199A HUE039795T2 HU E039795 T2 HUE039795 T2 HU E039795T2 HU E12701199 A HUE12701199 A HU E12701199A HU E12701199 A HUE12701199 A HU E12701199A HU E039795 T2 HUE039795 T2 HU E039795T2
Authority
HU
Hungary
Prior art keywords
cabac
prediction mode
video coding
mode selection
indicating intra
Prior art date
Application number
HUE12701199A
Other languages
English (en)
Inventor
Marta Karczewicz
Xianglin Wang
Wei-Jung Chien
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 HUE039795T2 publication Critical patent/HUE039795T2/hu

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods 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
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/11Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • 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
    • H04N19/136Incoming video signal characteristics or properties
    • H04N19/137Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
    • H04N19/136Incoming video signal characteristics or properties
    • H04N19/137Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • 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
    • H04N19/189Methods 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
    • H04N19/46Embedding additional information in the video signal during the compression process
    • H04N19/463Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission

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)
HUE12701199A 2011-01-06 2012-01-05 Intrapredikciós mód választásának jelzése CABAC-ot alkalmazó videokódoláshoz HUE039795T2 (hu)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161430520P 2011-01-06 2011-01-06
US201161446402P 2011-02-24 2011-02-24
US201161448623P 2011-03-02 2011-03-02
US13/343,573 US8913662B2 (en) 2011-01-06 2012-01-04 Indicating intra-prediction mode selection for video coding using CABAC

Publications (1)

Publication Number Publication Date
HUE039795T2 true HUE039795T2 (hu) 2019-02-28

Family

ID=46455223

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE12701199A HUE039795T2 (hu) 2011-01-06 2012-01-05 Intrapredikciós mód választásának jelzése CABAC-ot alkalmazó videokódoláshoz

Country Status (17)

Country Link
US (1) US8913662B2 (hu)
EP (1) EP2661890B1 (hu)
JP (1) JP5731013B2 (hu)
KR (1) KR101518157B1 (hu)
CN (1) CN103299628B (hu)
AU (1) AU2012204302B2 (hu)
BR (1) BR112013017423B1 (hu)
CA (1) CA2823948C (hu)
DK (1) DK2661890T3 (hu)
ES (1) ES2692387T3 (hu)
HU (1) HUE039795T2 (hu)
IL (1) IL226974A (hu)
MY (1) MY164378A (hu)
RU (1) RU2554545C2 (hu)
SG (1) SG191201A1 (hu)
SI (1) SI2661890T1 (hu)
WO (1) WO2012094506A1 (hu)

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Also Published As

Publication number Publication date
CN103299628A (zh) 2013-09-11
RU2554545C2 (ru) 2015-06-27
US8913662B2 (en) 2014-12-16
IL226974A (en) 2017-05-29
EP2661890B1 (en) 2018-07-25
AU2012204302B2 (en) 2015-05-28
ES2692387T3 (es) 2018-12-03
JP5731013B2 (ja) 2015-06-10
BR112013017423A2 (pt) 2020-09-01
KR20130121932A (ko) 2013-11-06
US20120177118A1 (en) 2012-07-12
SG191201A1 (en) 2013-07-31
AU2012204302A1 (en) 2013-07-18
DK2661890T3 (en) 2018-11-19
CA2823948C (en) 2015-09-29
EP2661890A1 (en) 2013-11-13
JP2014506067A (ja) 2014-03-06
KR101518157B1 (ko) 2015-05-06
BR112013017423B1 (pt) 2022-06-07
WO2012094506A1 (en) 2012-07-12
MY164378A (en) 2017-12-15
CA2823948A1 (en) 2012-07-12
SI2661890T1 (sl) 2018-10-30
CN103299628B (zh) 2016-10-05
RU2013136381A (ru) 2015-02-20

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