BR112013008418A2 - dispositivo e método de processamento de imagem - Google Patents
dispositivo e método de processamento de imagemInfo
- Publication number
- BR112013008418A2 BR112013008418A2 BR112013008418A BR112013008418A BR112013008418A2 BR 112013008418 A2 BR112013008418 A2 BR 112013008418A2 BR 112013008418 A BR112013008418 A BR 112013008418A BR 112013008418 A BR112013008418 A BR 112013008418A BR 112013008418 A2 BR112013008418 A2 BR 112013008418A2
- Authority
- BR
- Brazil
- Prior art keywords
- processing device
- image processing
- image data
- image
- control unit
- Prior art date
Links
Classifications
-
- 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
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
-
- 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)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
dispositivo e método de processamento de imagem. esta divulgação se refere a um dispositivo de processamento de imagem e método que permite uma redução na carga de codificação de imagem, e um programa. a presente invenção é fornecida com uma unidade de controle de filtro que controla a operação de filtração adaptativa efetuada nos dados de imagem de acordo com se os dados de imagem são ou não referenciados por outros dados de imagem, e uma unidade de filtração que é controlada pela unidade de controle de filtro dentro de um laço de compensação de movimento e efetua a filtração adaptativa nos dados de imagem. esta configuração pode ser aplicada, por exemplo, a um dispositivo de processamento de imagem.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010231591A JP2012085211A (ja) | 2010-10-14 | 2010-10-14 | 画像処理装置および方法、並びにプログラム |
PCT/JP2011/072953 WO2012050021A1 (ja) | 2010-10-14 | 2011-10-05 | 画像処理装置および方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112013008418A2 true BR112013008418A2 (pt) | 2016-06-28 |
Family
ID=45938250
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112013008418A BR112013008418A2 (pt) | 2010-10-14 | 2011-10-05 | dispositivo e método de processamento de imagem |
Country Status (5)
Country | Link |
---|---|
US (1) | US20130170542A1 (pt) |
JP (1) | JP2012085211A (pt) |
CN (1) | CN103155564A (pt) |
BR (1) | BR112013008418A2 (pt) |
WO (1) | WO2012050021A1 (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010125225A1 (en) * | 2009-04-27 | 2010-11-04 | Nokia Corporation | Method, apparatuses, computer program and computer program distribution medium for a communication receiver |
US9241167B2 (en) * | 2012-02-17 | 2016-01-19 | Microsoft Technology Licensing, Llc | Metadata assisted video decoding |
JP2013243636A (ja) * | 2012-04-24 | 2013-12-05 | Sharp Corp | 画像復号装置および画像符号化装置 |
WO2014010584A1 (ja) * | 2012-07-09 | 2014-01-16 | 日本電信電話株式会社 | 画像符号化方法、画像復号方法、画像符号化装置、画像復号装置、画像符号化プログラム、画像復号プログラム及び記録媒体 |
EP3138293A4 (en) * | 2014-04-29 | 2017-05-24 | Microsoft Technology Licensing, LLC | Encoder-side decisions for sample adaptive offset filtering |
JP2015188249A (ja) * | 2015-06-03 | 2015-10-29 | 株式会社東芝 | 動画像符号化装置及び動画像符号化方法 |
US10382766B2 (en) * | 2016-05-09 | 2019-08-13 | Qualcomm Incorporated | Signalling of filtering information |
JP2017069987A (ja) * | 2017-01-18 | 2017-04-06 | 株式会社東芝 | 動画像符号化装置及び動画像符号化方法 |
US11765376B2 (en) * | 2020-10-08 | 2023-09-19 | Tencent America LLC | Pruning methods and apparatuses for neural network based video coding |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100743818B1 (ko) * | 2001-09-12 | 2007-07-30 | 마쯔시다덴기산교 가부시키가이샤 | 화상 부호화 방법 및 화상 복호화 방법 |
JP2003304538A (ja) * | 2002-04-11 | 2003-10-24 | Matsushita Electric Ind Co Ltd | 画像符号化装置、画像復号化装置及びそれらの方法 |
US20040076333A1 (en) * | 2002-10-22 | 2004-04-22 | Huipin Zhang | Adaptive interpolation filter system for motion compensated predictive video coding |
JP4643454B2 (ja) * | 2006-01-10 | 2011-03-02 | 株式会社東芝 | 動画像復号装置及び動画像復号方法 |
EP2001239B1 (en) * | 2006-03-27 | 2017-09-13 | Sun Patent Trust | Picture coding apparatus and picture decoding apparatus |
JP5023739B2 (ja) * | 2007-02-28 | 2012-09-12 | ソニー株式会社 | 画像情報符号化装置及び符号化方法 |
KR20090004659A (ko) * | 2007-07-02 | 2009-01-12 | 엘지전자 주식회사 | 디지털 방송 시스템 및 데이터 처리 방법 |
US8831086B2 (en) * | 2008-04-10 | 2014-09-09 | Qualcomm Incorporated | Prediction techniques for interpolation in video coding |
JP5233897B2 (ja) * | 2009-07-31 | 2013-07-10 | ソニー株式会社 | 画像処理装置および方法 |
WO2011126284A2 (en) * | 2010-04-05 | 2011-10-13 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding video by using adaptive prediction filtering, method and apparatus for decoding video by using adaptive prediction filtering |
-
2010
- 2010-10-14 JP JP2010231591A patent/JP2012085211A/ja not_active Withdrawn
-
2011
- 2011-10-05 CN CN2011800483285A patent/CN103155564A/zh active Pending
- 2011-10-05 US US13/822,049 patent/US20130170542A1/en not_active Abandoned
- 2011-10-05 WO PCT/JP2011/072953 patent/WO2012050021A1/ja active Application Filing
- 2011-10-05 BR BR112013008418A patent/BR112013008418A2/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US20130170542A1 (en) | 2013-07-04 |
JP2012085211A (ja) | 2012-04-26 |
CN103155564A (zh) | 2013-06-12 |
WO2012050021A1 (ja) | 2012-04-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application fees: application dismissed [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 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 2384 DE 13-09-2016 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. |
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B15K | Others concerning applications: alteration of classification |
Ipc: H04N 19/117 (2014.01), H04N 19/157 (2014.01), H04N |