BR112012021050A8 - dispositivo de codificação de imagem e dispositivo de decodificação de imagem - Google Patents

dispositivo de codificação de imagem e dispositivo de decodificação de imagem

Info

Publication number
BR112012021050A8
BR112012021050A8 BR112012021050A BR112012021050A BR112012021050A8 BR 112012021050 A8 BR112012021050 A8 BR 112012021050A8 BR 112012021050 A BR112012021050 A BR 112012021050A BR 112012021050 A BR112012021050 A BR 112012021050A BR 112012021050 A8 BR112012021050 A8 BR 112012021050A8
Authority
BR
Brazil
Prior art keywords
prediction
forecast
determination section
image
parameter
Prior art date
Application number
BR112012021050A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112012021050A2 (pt
Inventor
Yamamoto Tomoyuki
Original Assignee
Sharp 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=44506428&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112012021050(A8) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sharp Kk filed Critical Sharp Kk
Publication of BR112012021050A2 publication Critical patent/BR112012021050A2/pt
Publication of BR112012021050A8 publication Critical patent/BR112012021050A8/pt

Links

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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189—Methods 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
    • H04N19/196—Methods 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
    • H04N19/197—Methods 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
    • 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
    • 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

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, Expansion, Code Conversion, And Decoders (AREA)
BR112012021050A 2010-02-24 2010-12-27 dispositivo de codificação de imagem e dispositivo de decodificação de imagem BR112012021050A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010039293 2010-02-24
PCT/JP2010/073618 WO2011104993A1 (ja) 2010-02-24 2010-12-27 画像符号化装置、画像復号装置、および、データ構造

Publications (2)

Publication Number Publication Date
BR112012021050A2 BR112012021050A2 (pt) 2016-05-03
BR112012021050A8 true BR112012021050A8 (pt) 2017-10-10

Family

ID=44506428

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012021050A BR112012021050A8 (pt) 2010-02-24 2010-12-27 dispositivo de codificação de imagem e dispositivo de decodificação de imagem

Country Status (9)

Country Link
US (2) USRE48074E1 (https=)
EP (3) EP3651461A1 (https=)
JP (4) JPWO2011104993A1 (https=)
CN (6) CN108810532B (https=)
BR (1) BR112012021050A8 (https=)
HK (2) HK1217253A1 (https=)
MX (3) MX364986B (https=)
PH (1) PH12012501660A1 (https=)
WO (1) WO2011104993A1 (https=)

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Also Published As

Publication number Publication date
USRE48074E1 (en) 2020-06-30
CN108810532B (zh) 2022-08-19
BR112012021050A2 (pt) 2016-05-03
CN105049860A (zh) 2015-11-11
EP3651461A1 (en) 2020-05-13
EP2541938A4 (en) 2015-11-04
CN105141959A (zh) 2015-12-09
EP3506637A1 (en) 2019-07-03
HK1217252A1 (zh) 2016-12-30
CN102771126A (zh) 2012-11-07
CN105120262A (zh) 2015-12-02
MX2012009474A (es) 2012-10-09
CN105141959B (zh) 2018-06-01
CN105049849B (zh) 2018-04-27
US9832465B2 (en) 2017-11-28
JP2017079473A (ja) 2017-04-27
US20130003852A1 (en) 2013-01-03
MX364986B (es) 2019-05-17
CN108810532A (zh) 2018-11-13
MX2019005605A (es) 2019-08-12
WO2011104993A1 (ja) 2011-09-01
HK1217253A1 (zh) 2016-12-30
JP6300884B2 (ja) 2018-03-28
JPWO2011104993A1 (ja) 2013-06-17
JP5876912B2 (ja) 2016-03-02
JP6039833B2 (ja) 2016-12-07
JP2016103851A (ja) 2016-06-02
PH12012501660A1 (en) 2012-10-22
HK1217254A1 (zh) 2016-12-30
HK1217255A1 (zh) 2016-12-30
CN105049849A (zh) 2015-11-11
EP2541938A1 (en) 2013-01-02
JP2014233094A (ja) 2014-12-11

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B15K Others concerning applications: alteration of classification

Ipc: H04N 19/11 (2014.01), H04N 19/196 (2014.01), H04N

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B25A Requested transfer of rights approved

Owner name: VELOS MEDIA INTERNATIONAL LIMITED (IE)

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

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