BR112012003285B1 - Dispositivo e método de processamento de imagem - Google Patents

Dispositivo e método de processamento de imagem Download PDF

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Publication number
BR112012003285B1
BR112012003285B1 BR112012003285-2A BR112012003285A BR112012003285B1 BR 112012003285 B1 BR112012003285 B1 BR 112012003285B1 BR 112012003285 A BR112012003285 A BR 112012003285A BR 112012003285 B1 BR112012003285 B1 BR 112012003285B1
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Brazil
Prior art keywords
unit
control information
image
slice
processing
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BR112012003285-2A
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English (en)
Portuguese (pt)
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BR112012003285A2 (pt
Inventor
Kenji Kondo
Junichi Tanaka
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Sony Corporation
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Publication of BR112012003285A2 publication Critical patent/BR112012003285A2/pt
Publication of BR112012003285B1 publication Critical patent/BR112012003285B1/pt

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    • 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
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • 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
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
    • 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
    • H04N19/117—Filters, e.g. for pre-processing or post-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
    • H04N19/10—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
    • H04N19/17—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 an image region, e.g. an object
    • H04N19/174—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 an image region, e.g. an object the region being a slice, e.g. a line of blocks or a group of 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
    • H04N19/169—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
    • H04N19/17—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 an image region, e.g. an object
    • H04N19/176—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 an image region, e.g. an object the region being a block, e.g. a macroblock
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Editing Of Facsimile Originals (AREA)
BR112012003285-2A 2009-08-19 2010-08-10 Dispositivo e método de processamento de imagem BR112012003285B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009-189990 2009-08-19
JP2009189990A JP5604825B2 (ja) 2009-08-19 2009-08-19 画像処理装置および方法
PCT/JP2010/063514 WO2011021530A1 (ja) 2009-08-19 2010-08-10 画像処理装置および方法

Publications (2)

Publication Number Publication Date
BR112012003285A2 BR112012003285A2 (pt) 2016-03-01
BR112012003285B1 true BR112012003285B1 (pt) 2021-09-28

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BR112012003285-2A BR112012003285B1 (pt) 2009-08-19 2010-08-10 Dispositivo e método de processamento de imagem

Country Status (15)

Country Link
US (3) US9967593B2 (enExample)
EP (2) EP2469856A4 (enExample)
JP (1) JP5604825B2 (enExample)
KR (4) KR20180083952A (enExample)
CN (3) CN109951708B (enExample)
AU (2) AU2010285760B9 (enExample)
BR (1) BR112012003285B1 (enExample)
CA (2) CA2769732C (enExample)
IN (1) IN2012DN01240A (enExample)
MX (1) MX2012001822A (enExample)
MY (1) MY163637A (enExample)
RU (1) RU2012104811A (enExample)
TW (1) TWI401969B (enExample)
WO (1) WO2011021530A1 (enExample)
ZA (1) ZA201108188B (enExample)

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Also Published As

Publication number Publication date
US10911786B2 (en) 2021-02-02
CN109951708B (zh) 2023-01-31
ZA201108188B (en) 2012-07-25
CN106028036B (zh) 2019-04-30
AU2010285760C9 (en) 2016-11-03
AU2010285760B2 (en) 2016-03-03
KR20160138585A (ko) 2016-12-05
KR101681167B1 (ko) 2016-12-01
CA2994002C (en) 2020-06-30
JP2011044781A (ja) 2011-03-03
KR20170113706A (ko) 2017-10-12
KR101880010B1 (ko) 2018-07-18
TW201112772A (en) 2011-04-01
CN102714716B (zh) 2016-08-03
MY163637A (en) 2017-10-13
EP3404917A1 (en) 2018-11-21
EP2469856A1 (en) 2012-06-27
US20180167639A1 (en) 2018-06-14
KR101783575B1 (ko) 2017-10-23
CA2769732A1 (en) 2011-02-24
EP2469856A4 (en) 2014-01-22
US9967593B2 (en) 2018-05-08
TWI401969B (zh) 2013-07-11
CA2769732C (en) 2018-04-03
CN102714716A (zh) 2012-10-03
BR112012003285A2 (pt) 2016-03-01
US20120140820A1 (en) 2012-06-07
CA2994002A1 (en) 2011-02-24
JP5604825B2 (ja) 2014-10-15
AU2010285760B9 (en) 2016-11-03
MX2012001822A (es) 2012-03-29
CN106028036A (zh) 2016-10-12
KR20120048615A (ko) 2012-05-15
AU2016203618A1 (en) 2016-06-16
IN2012DN01240A (enExample) 2015-05-15
WO2011021530A1 (ja) 2011-02-24
US20200169758A1 (en) 2020-05-28
US10587899B2 (en) 2020-03-10
AU2010285760A1 (en) 2012-02-23
AU2010285760C1 (en) 2016-10-20
RU2012104811A (ru) 2013-08-20
CN109951708A (zh) 2019-06-28
KR20180083952A (ko) 2018-07-23
AU2016203618B2 (en) 2017-10-05

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Ipc: H04N 19/86 (2014.01), H04N 19/117 (2014.01), H04N

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]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
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Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 10/08/2010, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO.