BR112013007612A2 - método e sistema de processamento de dados gráficos para transmissão para um dispositivo de computação remoto e meio de armazenagem legível por computador - Google Patents

método e sistema de processamento de dados gráficos para transmissão para um dispositivo de computação remoto e meio de armazenagem legível por computador

Info

Publication number
BR112013007612A2
BR112013007612A2 BR112013007612A BR112013007612A BR112013007612A2 BR 112013007612 A2 BR112013007612 A2 BR 112013007612A2 BR 112013007612 A BR112013007612 A BR 112013007612A BR 112013007612 A BR112013007612 A BR 112013007612A BR 112013007612 A2 BR112013007612 A2 BR 112013007612A2
Authority
BR
Brazil
Prior art keywords
transmission
graphical data
computing device
processing method
data processing
Prior art date
Application number
BR112013007612A
Other languages
English (en)
Inventor
Y Abdo Nadim
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 BR112013007612A2 publication Critical patent/BR112013007612A2/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/93—Run-length coding
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/41—Bandwidth or redundancy reduction
    • 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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/164—Feedback from the receiver or from the transmission channel
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Databases & Information Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Information Transfer Between Computers (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

método e sistema de processamento de dados gráficos para transmissão para um dispositivo de computação remoto e meio de armazenagem legível por computador. a presente invenção refere-se a um primeiro codificador/decodificador por entropia para uso em compressões de imagem em tempo real. um método de processamento de dados gráficos para transmissão para um dipositivo de computação remoto (49) pode compreender recebimento de dados gráficos representativos de uma tela de cliente a ser apresentada, recebimento de informação indicativa de largura de banda disposnível para tranmissão e, baseado na informação, determinar que a largura de banda disponível encontra um limiar predeterminado, e codificação por entropia de dados gráficos usando uam corrente de codificação de tamanho de bit fixo, em que cursos de zeros são codificados em um número variável de unidades do tamanho de bit fixo, e valores literais são codificados usando uma de uma entrada em um cache de valores literais recentemente usados, ou um número variável de unidades do tamanho de bit fixo.
BR112013007612A 2010-09-30 2011-09-14 método e sistema de processamento de dados gráficos para transmissão para um dispositivo de computação remoto e meio de armazenagem legível por computador BR112013007612A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/894,793 US20120082395A1 (en) 2010-09-30 2010-09-30 Entropy Coder for Image Compression
PCT/US2011/051660 WO2012050722A2 (en) 2010-09-30 2011-09-14 Entropy coder for image compression

Publications (1)

Publication Number Publication Date
BR112013007612A2 true BR112013007612A2 (pt) 2019-09-24

Family

ID=45889897

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013007612A BR112013007612A2 (pt) 2010-09-30 2011-09-14 método e sistema de processamento de dados gráficos para transmissão para um dispositivo de computação remoto e meio de armazenagem legível por computador

Country Status (10)

Country Link
US (1) US20120082395A1 (pt)
EP (1) EP2622507A4 (pt)
JP (1) JP2013541295A (pt)
KR (1) KR20140006778A (pt)
CN (1) CN102523443A (pt)
AU (1) AU2011314228B2 (pt)
BR (1) BR112013007612A2 (pt)
CA (1) CA2812740A1 (pt)
MX (1) MX2013003615A (pt)
WO (1) WO2012050722A2 (pt)

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Also Published As

Publication number Publication date
RU2013114349A (ru) 2014-10-10
JP2013541295A (ja) 2013-11-07
EP2622507A4 (en) 2015-08-26
WO2012050722A3 (en) 2012-07-19
US20120082395A1 (en) 2012-04-05
WO2012050722A2 (en) 2012-04-19
AU2011314228B2 (en) 2014-07-31
CN102523443A (zh) 2012-06-27
EP2622507A2 (en) 2013-08-07
CA2812740A1 (en) 2012-04-19
AU2011314228A1 (en) 2013-03-28
KR20140006778A (ko) 2014-01-16
MX2013003615A (es) 2013-05-09

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]
B25A Requested transfer of rights approved

Owner name: MICROSOFT TECHNOLOGY LICENSING, LLC (US)

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2543 DE 01-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.