BR112014010326A2 - codificação de vídeo intramodo - Google Patents

codificação de vídeo intramodo

Info

Publication number
BR112014010326A2
BR112014010326A2 BR112014010326A BR112014010326A BR112014010326A2 BR 112014010326 A2 BR112014010326 A2 BR 112014010326A2 BR 112014010326 A BR112014010326 A BR 112014010326A BR 112014010326 A BR112014010326 A BR 112014010326A BR 112014010326 A2 BR112014010326 A2 BR 112014010326A2
Authority
BR
Brazil
Prior art keywords
intramode
current block
mpms
video data
forecasting
Prior art date
Application number
BR112014010326A
Other languages
English (en)
Other versions
BR112014010326B1 (pt
Inventor
Karczewicz Marta
Seregin Vadim
Chien Wei-Jung
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.)
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Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112014010326A2 publication Critical patent/BR112014010326A2/pt
Publication of BR112014010326B1 publication Critical patent/BR112014010326B1/pt

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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
    • H04N19/102—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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • 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
    • H04N19/70—Methods 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

“codificação de vídeo intramodo” resumo essa descrição se refere aos métodos e aparelho para codificação e decodificação de dados de vídeo. em um exemplo, um intramodo para previsão de um bloco atual de dados de vídeo e intramodos mais prováveis (mpms) para previsão do bloco atual de dados de vídeo pode ser determinado. mpms para previsão de bloco atual de dados de vídeo podem ser determinados. um índice para cada um dos mpms com base em uma ordem na qual o intramodo para previsão do bloco atual é comparado com os mpms pode ser determinado. quando um dos mpms para previsão do bloco atual combina com o intramodo para previsão do bloco atual, o índice de combinação mpm.
BR112014010326-7A 2011-11-04 2012-11-02 Codificação de vídeo intramodo BR112014010326B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201161556029P 2011-11-04 2011-11-04
US61/556,029 2011-11-04
US13/666,594 US9154796B2 (en) 2011-11-04 2012-11-01 Intra-mode video coding
US13/666,594 2012-11-01
PCT/US2012/063297 WO2013067334A2 (en) 2011-11-04 2012-11-02 Intra-mode video coding

Publications (2)

Publication Number Publication Date
BR112014010326A2 true BR112014010326A2 (pt) 2017-04-18
BR112014010326B1 BR112014010326B1 (pt) 2022-05-10

Family

ID=47178361

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014010326-7A BR112014010326B1 (pt) 2011-11-04 2012-11-02 Codificação de vídeo intramodo

Country Status (20)

Country Link
US (1) US9154796B2 (pt)
EP (1) EP2774363B1 (pt)
JP (1) JP5902307B2 (pt)
KR (1) KR101618484B1 (pt)
CN (1) CN103959775B (pt)
AR (1) AR089571A1 (pt)
AU (1) AU2012332242B2 (pt)
BR (1) BR112014010326B1 (pt)
CA (1) CA2853660C (pt)
DK (1) DK2774363T3 (pt)
ES (1) ES2763443T3 (pt)
HU (1) HUE046831T2 (pt)
IL (1) IL232238B (pt)
IN (1) IN2014CN02999A (pt)
MX (1) MX2014005352A (pt)
MY (1) MY167847A (pt)
RU (1) RU2584498C2 (pt)
SG (1) SG11201401493SA (pt)
TW (1) TWI532367B (pt)
WO (1) WO2013067334A2 (pt)

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TW201342931A (zh) 2013-10-16
DK2774363T3 (da) 2020-01-20
US20130114707A1 (en) 2013-05-09
IN2014CN02999A (pt) 2015-07-03
SG11201401493SA (en) 2014-06-27
BR112014010326B1 (pt) 2022-05-10
MX2014005352A (es) 2014-05-28
US9154796B2 (en) 2015-10-06
EP2774363A2 (en) 2014-09-10
CN103959775B (zh) 2017-11-10
AU2012332242B2 (en) 2016-04-21
TWI532367B (zh) 2016-05-01
EP2774363B1 (en) 2019-10-02
HUE046831T2 (hu) 2020-03-30
AR089571A1 (es) 2014-09-03
RU2584498C2 (ru) 2016-05-20
CN103959775A (zh) 2014-07-30
JP2014535225A (ja) 2014-12-25
MY167847A (en) 2018-09-26
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WO2013067334A2 (en) 2013-05-10
ES2763443T3 (es) 2020-05-28
CA2853660A1 (en) 2013-05-10
AU2012332242A1 (en) 2014-05-22
KR20140098113A (ko) 2014-08-07
IL232238A0 (en) 2014-06-30
RU2014122600A (ru) 2015-12-10
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JP5902307B2 (ja) 2016-04-13
KR101618484B1 (ko) 2016-05-18

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