BRPI1014218A2 - "método e aparelho para processar uma imagem" - Google Patents

"método e aparelho para processar uma imagem"

Info

Publication number
BRPI1014218A2
BRPI1014218A2 BRPI1014218A BRPI1014218A BRPI1014218A2 BR PI1014218 A2 BRPI1014218 A2 BR PI1014218A2 BR PI1014218 A BRPI1014218 A BR PI1014218A BR PI1014218 A BRPI1014218 A BR PI1014218A BR PI1014218 A2 BRPI1014218 A2 BR PI1014218A2
Authority
BR
Brazil
Prior art keywords
image
processing
Prior art date
Application number
BRPI1014218A
Other languages
English (en)
Inventor
Mohammad Gharavi-Alkhansari
Wei Liu
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of BRPI1014218A2 publication Critical patent/BRPI1014218A2/pt
Publication of BRPI1014218B1 publication Critical patent/BRPI1014218B1/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation
    • 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
    • H04N19/64—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission
    • H04N19/647—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission using significance based coding, e.g. Embedded Zerotrees of Wavelets [EZW] or Set Partitioning in Hierarchical Trees [SPIHT]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Image Analysis (AREA)
BRPI1014218-5A 2009-06-09 2010-06-08 Método e aparelho para processar uma imagem BRPI1014218B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US18555709P 2009-06-09 2009-06-09
US61/185,557 2009-06-09
US12/795,210 US8457425B2 (en) 2009-06-09 2010-06-07 Embedded graphics coding for images with sparse histograms
US12/795,210 2010-06-07
PCT/US2010/037827 WO2010144491A2 (en) 2009-06-09 2010-06-08 Embedded graphics coding for images with sparse histograms

Publications (2)

Publication Number Publication Date
BRPI1014218A2 true BRPI1014218A2 (pt) 2016-04-12
BRPI1014218B1 BRPI1014218B1 (pt) 2021-04-13

Family

ID=43300798

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1014218-5A BRPI1014218B1 (pt) 2009-06-09 2010-06-08 Método e aparelho para processar uma imagem

Country Status (6)

Country Link
US (2) US8457425B2 (pt)
KR (1) KR101266577B1 (pt)
CN (1) CN102396219B (pt)
BR (1) BRPI1014218B1 (pt)
RU (1) RU2503138C2 (pt)
WO (1) WO2010144491A2 (pt)

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Also Published As

Publication number Publication date
US20130236097A1 (en) 2013-09-12
BRPI1014218B1 (pt) 2021-04-13
WO2010144491A2 (en) 2010-12-16
KR101266577B1 (ko) 2013-05-23
KR20120013324A (ko) 2012-02-14
US20100310169A1 (en) 2010-12-09
RU2503138C2 (ru) 2013-12-27
WO2010144491A3 (en) 2011-02-24
US8457425B2 (en) 2013-06-04
RU2011141592A (ru) 2013-04-20
CN102396219B (zh) 2015-04-08
CN102396219A (zh) 2012-03-28

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Legal Events

Date Code Title Description
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]
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 13/04/2021, OBSERVADAS AS CONDICOES LEGAIS.