BR112015032977B8 - Equipamento e método para codificar informações de vídeo, equipamento e método para decodificar informações de vídeo, e memória legível por computador - Google Patents

Equipamento e método para codificar informações de vídeo, equipamento e método para decodificar informações de vídeo, e memória legível por computador

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Publication number
BR112015032977B8
BR112015032977B8 BR112015032977A BR112015032977A BR112015032977B8 BR 112015032977 B8 BR112015032977 B8 BR 112015032977B8 BR 112015032977 A BR112015032977 A BR 112015032977A BR 112015032977 A BR112015032977 A BR 112015032977A BR 112015032977 B8 BR112015032977 B8 BR 112015032977B8
Authority
BR
Brazil
Prior art keywords
parameter set
video
layer
equipment
image
Prior art date
Application number
BR112015032977A
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English (en)
Portuguese (pt)
Other versions
BR112015032977B1 (pt
BR112015032977A2 (enExample
Inventor
Fnu Hendry
Jianle Chen
Krishnakanth Rapaka
Ye-Kui Wang
Ying Chen
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 BR112015032977A2 publication Critical patent/BR112015032977A2/pt
Publication of BR112015032977B1 publication Critical patent/BR112015032977B1/pt
Publication of BR112015032977B8 publication Critical patent/BR112015032977B8/pt

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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/105Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • 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
    • H04N19/597Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • 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
    • H04N19/174Methods 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 slice, e.g. a line of blocks or a group of blocks
    • 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
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • H04N19/70Methods 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

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)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
BR112015032977A 2013-07-02 2014-06-30 Equipamento e método para codificar informações de vídeo, equipamento e método para decodificar informações de vídeo, e memória legível por computador BR112015032977B8 (pt)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201361842326P 2013-07-02 2013-07-02
US61/842,326 2013-07-02
US201361845299P 2013-07-11 2013-07-11
US61/845,299 2013-07-11
US14/318,193 US9648326B2 (en) 2013-07-02 2014-06-27 Optimizations on inter-layer prediction signalling for multi-layer video coding
US14/318,193 2014-06-27
PCT/US2014/044902 WO2015002887A1 (en) 2013-07-02 2014-06-30 Optimizations on inter-layer prediction signaling for multi-layer video coding

Publications (3)

Publication Number Publication Date
BR112015032977A2 BR112015032977A2 (enExample) 2017-07-25
BR112015032977B1 BR112015032977B1 (pt) 2023-04-11
BR112015032977B8 true BR112015032977B8 (pt) 2023-10-24

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
BR112015032977A BR112015032977B8 (pt) 2013-07-02 2014-06-30 Equipamento e método para codificar informações de vídeo, equipamento e método para decodificar informações de vídeo, e memória legível por computador
BR112015032832A BR112015032832A2 (pt) 2013-07-02 2014-06-30 otimização em sinalização de previsão intercamada para codificação de vídeo multicamada

Family Applications After (1)

Application Number Title Priority Date Filing Date
BR112015032832A BR112015032832A2 (pt) 2013-07-02 2014-06-30 otimização em sinalização de previsão intercamada para codificação de vídeo multicamada

Country Status (9)

Country Link
US (2) US9648326B2 (enExample)
EP (2) EP3017601B1 (enExample)
JP (2) JP6285024B2 (enExample)
KR (2) KR20160026981A (enExample)
CN (2) CN105340276A (enExample)
BR (2) BR112015032977B8 (enExample)
MX (2) MX352910B (enExample)
TW (2) TWI618396B (enExample)
WO (2) WO2015002887A1 (enExample)

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Also Published As

Publication number Publication date
WO2015002887A1 (en) 2015-01-08
KR20160026981A (ko) 2016-03-09
US9756335B2 (en) 2017-09-05
MX353372B (es) 2018-01-10
TW201509174A (zh) 2015-03-01
TW201509171A (zh) 2015-03-01
TWI615021B (zh) 2018-02-11
CN105432085A (zh) 2016-03-23
JP6285024B2 (ja) 2018-02-28
BR112015032977B1 (pt) 2023-04-11
EP3017602A1 (en) 2016-05-11
MX2015017304A (es) 2016-03-11
WO2015002891A1 (en) 2015-01-08
JP2016526848A (ja) 2016-09-05
CN105432085B (zh) 2019-04-02
CN105340276A (zh) 2016-02-17
US20150010051A1 (en) 2015-01-08
KR101821067B1 (ko) 2018-01-22
JP2016527785A (ja) 2016-09-08
KR20160030174A (ko) 2016-03-16
MX352910B (es) 2017-12-13
EP3017601A1 (en) 2016-05-11
TWI618396B (zh) 2018-03-11
US20150010050A1 (en) 2015-01-08
BR112015032832A2 (pt) 2017-07-25
BR112015032977A2 (enExample) 2017-07-25
MX2015017309A (es) 2016-03-11
US9648326B2 (en) 2017-05-09
EP3017601B1 (en) 2020-03-18

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