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BR112013011053A2 - dispositivo e método de processamento de imagem - Google Patents

dispositivo e método de processamento de imagem

Info

Publication number
BR112013011053A2
BR112013011053A2 BR112013011053A BR112013011053A BR112013011053A2 BR 112013011053 A2 BR112013011053 A2 BR 112013011053A2 BR 112013011053 A BR112013011053 A BR 112013011053A BR 112013011053 A BR112013011053 A BR 112013011053A BR 112013011053 A2 BR112013011053 A2 BR 112013011053A2
Authority
BR
Brazil
Prior art keywords
image processing
processing device
image
processing
Prior art date
Application number
BR112013011053A
Other languages
English (en)
Other versions
BR112013011053A8 (pt
Inventor
Kenji Kondo
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 BR112013011053A2 publication Critical patent/BR112013011053A2/pt
Publication of BR112013011053A8 publication Critical patent/BR112013011053A8/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • 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
    • H04N19/10—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
    • H04N19/134—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
    • 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
    • H04N19/85—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

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)
  • Picture Signal Circuits (AREA)
BR112013011053A 2010-11-10 2011-11-09 Dispositivo e método de processamento de imagem BR112013011053A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010251965 2010-11-10
PCT/JP2011/075859 WO2012063878A1 (ja) 2010-11-10 2011-11-09 画像処理装置と画像処理方法

Publications (2)

Publication Number Publication Date
BR112013011053A2 true BR112013011053A2 (pt) 2016-08-23
BR112013011053A8 BR112013011053A8 (pt) 2016-08-23

Family

ID=46051018

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013011053A BR112013011053A8 (pt) 2010-11-10 2011-11-09 Dispositivo e método de processamento de imagem

Country Status (3)

Country Link
US (1) US20130294705A1 (pt)
BR (1) BR112013011053A8 (pt)
WO (1) WO2012063878A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101910618B1 (ko) * 2011-06-24 2018-10-23 엘지전자 주식회사 영상 정보 부호화 및 복호화 방법
GB201119206D0 (en) * 2011-11-07 2011-12-21 Canon Kk Method and device for providing compensation offsets for a set of reconstructed samples of an image
US8792745B2 (en) * 2011-12-06 2014-07-29 Sony Corporation Encoder optimization of adaptive loop filters in HEVC
MY169635A (en) * 2012-06-08 2019-04-24 Sun Patent Trust Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus
US10623759B2 (en) 2012-06-13 2020-04-14 Sony Corporation Decoupling enhancements in sample adaptive offset (SAO) for high efficiency video encoder (HEVC)
TWI595776B (zh) * 2012-06-27 2017-08-11 Sony Corp Image processing device and method
PL3917148T3 (pl) * 2012-07-02 2024-02-26 Sony Group Corporation Ulepszenia odsprzęgania w adaptacyjnym przesunięciu próbek (SAO) dla wysokowydajnego enkodera wideo (HEVC)
CN108683911B (zh) * 2012-07-02 2021-02-02 太阳专利托管公司 图像解码方法及图像解码装置
JP6253406B2 (ja) * 2013-12-27 2017-12-27 キヤノン株式会社 画像符号化装置、撮像装置、画像符号化方法、及びプログラム
WO2017075804A1 (en) * 2015-11-06 2017-05-11 Microsoft Technology Licensing, Llc Flexible reference picture management for video encoding and decoding
EP3767947A1 (en) * 2015-11-17 2021-01-20 Huawei Technologies Co., Ltd. Method and apparatus of adaptive filtering of samples for video coding
KR102715654B1 (ko) * 2016-12-28 2024-10-11 소니그룹주식회사 화상 처리 장치 및 화상 처리 방법

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007116551A1 (ja) * 2006-03-30 2007-10-18 Kabushiki Kaisha Toshiba 画像符号化装置及び画像符号化方法並びに画像復号化装置及び画像復号化方法
EP2141927A1 (en) * 2008-07-03 2010-01-06 Panasonic Corporation Filters for video coding
EP2157799A1 (en) * 2008-08-18 2010-02-24 Panasonic Corporation Interpolation filter with local adaptation based on block edges in the reference frame
EP2161936A1 (en) * 2008-09-04 2010-03-10 Panasonic Corporation Locally adaptive filters for video coding controlled by local correlation data
CN108366270B (zh) * 2010-09-27 2022-05-27 Lg 电子株式会社 一种内预测方法、视频编码方法以及数据传输方法

Also Published As

Publication number Publication date
BR112013011053A8 (pt) 2016-08-23
US20130294705A1 (en) 2013-11-07
WO2012063878A1 (ja) 2012-05-18

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 3A, 4A E 5A ANUIDADES.

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 2385 DE 20-09-2016 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.

B15K Others concerning applications: alteration of classification

Ipc: G06T 5/00 (2006.01), H04N 19/117 (2014.01), H04N 1

B350 Update of information on the portal [chapter 15.35 patent gazette]