BR9713711B1 - aparelho de compressão de blocos de pixels em um sistema de processamento de imagem. - Google Patents

aparelho de compressão de blocos de pixels em um sistema de processamento de imagem. Download PDF

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Publication number
BR9713711B1
BR9713711B1 BRPI9713711-1A BR9713711A BR9713711B1 BR 9713711 B1 BR9713711 B1 BR 9713711B1 BR 9713711 A BR9713711 A BR 9713711A BR 9713711 B1 BR9713711 B1 BR 9713711B1
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BR
Brazil
Prior art keywords
pixel
block
data
value
bit
Prior art date
Application number
BRPI9713711-1A
Other languages
English (en)
Portuguese (pt)
Other versions
BR9713711A (pt
Inventor
Haoping Yu
Barth Alan Canfield
Billy Wesley Beyers
Wai-Man Lam
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 filed Critical
Publication of BR9713711A publication Critical patent/BR9713711A/pt
Publication of BR9713711B1 publication Critical patent/BR9713711B1/pt

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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
    • H04N19/134Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods 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
    • H04N19/98Adaptive-dynamic-range coding [ADRC]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • 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
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • 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
    • H04N19/593Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
BRPI9713711-1A 1996-12-17 1997-12-09 aparelho de compressão de blocos de pixels em um sistema de processamento de imagem. BR9713711B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US3360896P 1996-12-17 1996-12-17
US60/033608 1996-12-17
US08/911525 1997-08-12
US08/911,525 US6256347B1 (en) 1996-12-17 1997-08-12 Pixel block compression apparatus in an image processing system
PCT/US1997/022329 WO1998027736A2 (en) 1996-12-17 1997-12-09 Pixel block compression apparatus in an image processing system

Publications (2)

Publication Number Publication Date
BR9713711A BR9713711A (pt) 2000-05-09
BR9713711B1 true BR9713711B1 (pt) 2011-06-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9713711-1A BR9713711B1 (pt) 1996-12-17 1997-12-09 aparelho de compressão de blocos de pixels em um sistema de processamento de imagem.

Country Status (12)

Country Link
US (1) US6256347B1 (enExample)
EP (1) EP0943210B1 (enExample)
JP (1) JP4216341B2 (enExample)
KR (1) KR100549436B1 (enExample)
CN (1) CN1147161C (enExample)
AU (1) AU7740898A (enExample)
BR (1) BR9713711B1 (enExample)
DE (1) DE69714071T2 (enExample)
MY (1) MY120714A (enExample)
TR (1) TR199901336T2 (enExample)
TW (1) TW376664B (enExample)
WO (1) WO1998027736A2 (enExample)

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Also Published As

Publication number Publication date
KR20000057339A (ko) 2000-09-15
US6256347B1 (en) 2001-07-03
AU7740898A (en) 1998-07-15
WO1998027736A2 (en) 1998-06-25
DE69714071D1 (de) 2002-08-22
KR100549436B1 (ko) 2006-02-06
JP2002514363A (ja) 2002-05-14
WO1998027736A3 (en) 1998-08-06
BR9713711A (pt) 2000-05-09
EP0943210B1 (en) 2002-07-17
CN1147161C (zh) 2004-04-21
MY120714A (en) 2005-11-30
TW376664B (en) 1999-12-11
TR199901336T2 (xx) 1999-09-21
EP0943210A1 (en) 1999-09-22
JP4216341B2 (ja) 2009-01-28
CN1246246A (zh) 2000-03-01
DE69714071T2 (de) 2002-12-12

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 28/06/2011, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 18A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2342 DE 24-11-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.

B15K Others concerning applications: alteration of classification

Ipc: H04N 19/98 (2014.01), H04N 19/423 (2014.0