BR112014006576A2 - método para codificar dados de seção de apresentação remota em um primeiro esquema de subamostragem - Google Patents

método para codificar dados de seção de apresentação remota em um primeiro esquema de subamostragem

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Publication number
BR112014006576A2
BR112014006576A2 BR112014006576A BR112014006576A BR112014006576A2 BR 112014006576 A2 BR112014006576 A2 BR 112014006576A2 BR 112014006576 A BR112014006576 A BR 112014006576A BR 112014006576 A BR112014006576 A BR 112014006576A BR 112014006576 A2 BR112014006576 A2 BR 112014006576A2
Authority
BR
Brazil
Prior art keywords
encoder
component
scheme
remote presentation
presentation section
Prior art date
Application number
BR112014006576A
Other languages
English (en)
Other versions
BR112014006576B1 (pt
Inventor
Anil Kumar B
Mohan Malladi Krishna
Y Abdo Nadim
Sankuratri Sridhar
Original Assignee
Microsoft Corp
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 Microsoft Corp filed Critical Microsoft Corp
Publication of BR112014006576A2 publication Critical patent/BR112014006576A2/pt
Publication of BR112014006576B1 publication Critical patent/BR112014006576B1/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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/88—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving rearrangement of data among different coding units, e.g. shuffling, interleaving, scrambling or permutation of pixel data or permutation of transform coefficient data among different blocks
    • 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
    • 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
    • H04N19/134—Methods 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
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
    • H04N19/134—Methods 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
    • H04N19/156—Availability of hardware or computational resources, e.g. encoding based on power-saving criteria
    • 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
    • H04N19/169—Methods 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
    • H04N19/186—Methods 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 colour or a chrominance component
    • 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
    • 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
    • H04N19/124—Quantisation
    • 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
    • H04N19/134—Methods 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
    • H04N19/146—Data rate or code amount at the encoder output

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)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

resumo patente de invenção: "codificador de seção de apresentação remota de baixa complexidade". uma invenção está descrita para codificar de decodificar dados em um esquema de subamostragem 4:4:4, utilizando um codificador/decodificador que não está configurado para codificar ou decodificar dados em 4:4:4. em modalidades, um codificador planifica um quadro de entrada em três quadros componentes em um esquema 4:0:0. o codificador então codifica cada quadro componente no esquema 4:0:0, e agrega os quadros componentes codificados em um fluxo de bits. um decodificador recebe tal fluxo de bits, e o decodifica com um componente não configurado para decodificar dados em 4:4:4. o decodificador decodifica o fluxo de bits para produzir uma representação dos três quadros componentes em 4:0:0, e então agrega os três quadros componentes em uma representação do quadro original em 4:4:4.
BR112014006576-4A 2011-09-20 2012-09-12 Método, sistema e dispositivo de armazenamento de hardware para codificar dados de seção de apresentação remota em um esquema de subamostragem BR112014006576B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/237,859 US9712847B2 (en) 2011-09-20 2011-09-20 Low-complexity remote presentation session encoder using subsampling in color conversion space
US13/237,859 2011-09-20
PCT/US2012/054702 WO2013043420A1 (en) 2011-09-20 2012-09-12 Low-complexity remote presentation session encoder

Publications (2)

Publication Number Publication Date
BR112014006576A2 true BR112014006576A2 (pt) 2017-03-28
BR112014006576B1 BR112014006576B1 (pt) 2022-06-14

Family

ID=47858204

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014006576-4A BR112014006576B1 (pt) 2011-09-20 2012-09-12 Método, sistema e dispositivo de armazenamento de hardware para codificar dados de seção de apresentação remota em um esquema de subamostragem

Country Status (12)

Country Link
US (1) US9712847B2 (pt)
EP (1) EP2759140B1 (pt)
JP (1) JP2014530563A (pt)
KR (1) KR101962990B1 (pt)
CN (1) CN102984512B (pt)
AU (1) AU2012312810B2 (pt)
BR (1) BR112014006576B1 (pt)
CA (1) CA2849091A1 (pt)
HK (1) HK1181227A1 (pt)
MX (1) MX2014003435A (pt)
RU (1) RU2603627C2 (pt)
WO (1) WO2013043420A1 (pt)

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Also Published As

Publication number Publication date
RU2014110506A (ru) 2015-09-27
CN102984512B (zh) 2015-08-26
CA2849091A1 (en) 2013-03-28
AU2012312810A1 (en) 2014-04-10
JP2014530563A (ja) 2014-11-17
WO2013043420A1 (en) 2013-03-28
EP2759140A4 (en) 2015-05-20
MX2014003435A (es) 2014-05-01
BR112014006576B1 (pt) 2022-06-14
RU2603627C2 (ru) 2016-11-27
US20130070844A1 (en) 2013-03-21
AU2012312810B2 (en) 2016-05-12
KR101962990B1 (ko) 2019-03-27
CN102984512A (zh) 2013-03-20
HK1181227A1 (en) 2013-11-01
EP2759140B1 (en) 2022-08-03
EP2759140A1 (en) 2014-07-30
US9712847B2 (en) 2017-07-18
KR20140066194A (ko) 2014-05-30

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Owner name: MICROSOFT TECHNOLOGY LICENSING, LLC (US)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 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]

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