BR112016021453A2 - Derivação de informações de unidade de nal de fim de sequência para fluxos de bits com múltiplas camadas - Google Patents

Derivação de informações de unidade de nal de fim de sequência para fluxos de bits com múltiplas camadas

Info

Publication number
BR112016021453A2
BR112016021453A2 BR112016021453A BR112016021453A BR112016021453A2 BR 112016021453 A2 BR112016021453 A2 BR 112016021453A2 BR 112016021453 A BR112016021453 A BR 112016021453A BR 112016021453 A BR112016021453 A BR 112016021453A BR 112016021453 A2 BR112016021453 A2 BR 112016021453A2
Authority
BR
Brazil
Prior art keywords
derivation
bit stream
nal unit
unit information
layer bit
Prior art date
Application number
BR112016021453A
Other languages
English (en)
Other versions
BR112016021453B1 (pt
BR112016021453A8 (pt
Inventor
Fnu Hendry
Adarsh Krishnan Ramasubramonian
Ye-Kui Wang
Vadim Seregin
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 BR112016021453A2 publication Critical patent/BR112016021453A2/pt
Publication of BR112016021453A8 publication Critical patent/BR112016021453A8/pt
Publication of BR112016021453B1 publication Critical patent/BR112016021453B1/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
    • H04N19/70Methods 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
    • H04N19/10Methods 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
    • H04N19/124Quantisation
    • 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
    • H04N19/172Methods 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 picture, frame or field
    • 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
    • H04N19/187Methods 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 scalable video layer
    • 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
    • H04N19/188Methods 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 video data packet, e.g. a network abstraction layer [NAL] unit
    • 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
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/31Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
    • 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
    • H04N19/50Methods 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
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
BR112016021453-6A 2014-03-18 2015-03-16 Aparelho e método de codificação de informações de vídeo e memória legível por computador BR112016021453B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201461955158P 2014-03-18 2014-03-18
US61/955,158 2014-03-18
US14/657,624 2015-03-13
US14/657,624 US9794595B2 (en) 2014-03-18 2015-03-13 Derivation of end of sequence NAL unit information for multi-layer bitstreams
PCT/US2015/020734 WO2015142725A1 (en) 2014-03-18 2015-03-16 Derivation of end of sequence nal unit information for multi-layer bitstreams

Publications (3)

Publication Number Publication Date
BR112016021453A2 true BR112016021453A2 (pt) 2017-08-15
BR112016021453A8 BR112016021453A8 (pt) 2021-07-06
BR112016021453B1 BR112016021453B1 (pt) 2024-06-11

Family

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Also Published As

Publication number Publication date
KR20160132874A (ko) 2016-11-21
ES2887368T3 (es) 2021-12-22
BR112016021473B1 (pt) 2024-01-23
US20150271526A1 (en) 2015-09-24
JP2017509254A (ja) 2017-03-30
MX359458B (es) 2018-09-28
EP3120563B1 (en) 2021-08-25
CN106105223B (zh) 2019-03-29
US11388441B2 (en) 2022-07-12
EP3120551B1 (en) 2021-08-25
MX2016011959A (es) 2016-12-05
ES2889976T3 (es) 2022-01-14
CN106105223A (zh) 2016-11-09
US9794595B2 (en) 2017-10-17
KR102257861B1 (ko) 2021-05-27
JP6622211B2 (ja) 2019-12-18
KR20160132875A (ko) 2016-11-21
MX2016011758A (es) 2016-12-12
WO2015142725A1 (en) 2015-09-24
MX360168B (es) 2018-10-12
BR112016021473A2 (pt) 2017-08-15
KR102257870B1 (ko) 2021-05-27
BR112016021453A8 (pt) 2021-07-06
CN106105224B (zh) 2019-04-12
US20150271506A1 (en) 2015-09-24
EP3120551A1 (en) 2017-01-25
BR112016021473A8 (pt) 2021-07-06
EP3120563A1 (en) 2017-01-25
CN106105224A (zh) 2016-11-09
JP6542251B2 (ja) 2019-07-10
JP2017513352A (ja) 2017-05-25
WO2015142712A1 (en) 2015-09-24

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 16/03/2015, OBSERVADAS AS CONDICOES LEGAIS