BRPI0904325A2 - Dispositivo e método de processamento de imagem. - Google Patents
Dispositivo e método de processamento de imagem.Info
- Publication number
- BRPI0904325A2 BRPI0904325A2 BRPI0904325-0A BRPI0904325A BRPI0904325A2 BR PI0904325 A2 BRPI0904325 A2 BR PI0904325A2 BR PI0904325 A BRPI0904325 A BR PI0904325A BR PI0904325 A2 BRPI0904325 A2 BR PI0904325A2
- Authority
- BR
- Brazil
- Prior art keywords
- image processing
- processing device
- image
- processing
- 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
- H04N19/134—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
- H04N19/146—Data rate or code amount at the encoder output
-
- 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
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
-
- 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
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008169395 | 2008-06-27 | ||
JP2008169392 | 2008-06-27 | ||
PCT/JP2009/061807 WO2009157581A1 (ja) | 2008-06-27 | 2009-06-23 | 画像処理装置及び画像処理方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0904325A2 true BRPI0904325A2 (pt) | 2015-06-30 |
Family
ID=41444640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0904325-0A BRPI0904325A2 (pt) | 2008-06-27 | 2009-06-23 | Dispositivo e método de processamento de imagem. |
Country Status (6)
Country | Link |
---|---|
US (1) | US8374451B2 (pt) |
JP (1) | JPWO2009157581A1 (pt) |
CN (1) | CN101785318B (pt) |
BR (1) | BRPI0904325A2 (pt) |
RU (1) | RU2479935C2 (pt) |
WO (1) | WO2009157581A1 (pt) |
Families Citing this family (12)
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JP5618128B2 (ja) * | 2010-02-22 | 2014-11-05 | ソニー株式会社 | 符号化装置、符号化方法、およびプログラム |
WO2013001729A1 (ja) | 2011-06-28 | 2013-01-03 | 日本電気株式会社 | 映像符号化装置及び映像復号装置 |
US9143802B2 (en) | 2011-10-31 | 2015-09-22 | Qualcomm Incorporated | Fragmented parameter set for video coding |
KR20130050406A (ko) * | 2011-11-07 | 2013-05-16 | 오수미 | 머지 모드에서의 움직임 정보 생성 방법 |
EP2801194B1 (en) * | 2012-01-09 | 2021-10-27 | Huawei Technologies Co., Ltd. | Quantization matrix (qm) coding based on weighted prediction |
RU2582057C2 (ru) | 2012-02-29 | 2016-04-20 | Сони Корпорейшн | Устройство и способ обработки изображений |
JP6143866B2 (ja) * | 2013-09-30 | 2017-06-07 | 日本放送協会 | 画像符号化装置、画像復号装置及びそれらのプログラム |
RU2543929C1 (ru) * | 2014-01-13 | 2015-03-10 | Закрытое акционерное общество "Электронно-вычислительные информационные и инструментальные системы" (ЗАО "ЭЛВИИС") | Способ и устройство ввода, обработки и вывода видеоизображения |
EP3324628B1 (en) * | 2016-11-18 | 2021-12-29 | Axis AB | Method and encoder system for encoding video |
US20180288439A1 (en) * | 2017-03-31 | 2018-10-04 | Mediatek Inc. | Multiple Transform Prediction |
JP2022523564A (ja) | 2019-03-04 | 2022-04-25 | アイオーカレンツ, インコーポレイテッド | 機械学習を使用するデータ圧縮および通信 |
CN113382238A (zh) * | 2020-02-25 | 2021-09-10 | 北京君正集成电路股份有限公司 | 一种加快残差系数部分比特数计算速度的方法 |
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JP3358620B2 (ja) | 1993-04-09 | 2002-12-24 | ソニー株式会社 | 画像符号化方法及び画像符号化装置 |
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JPH1023413A (ja) | 1996-07-03 | 1998-01-23 | Fuji Xerox Co Ltd | 符号化装置 |
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JP4569840B2 (ja) * | 2007-09-12 | 2010-10-27 | ソニー株式会社 | 画像符号化装置、画像符号化方法 |
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WO2009157580A1 (ja) * | 2008-06-27 | 2009-12-30 | ソニー株式会社 | 画像処理装置及び画像処理方法 |
EP2192785B1 (en) * | 2008-06-27 | 2014-12-31 | Sony Corporation | Image processing device and method for computing a quantization factor |
JP5257215B2 (ja) * | 2009-04-16 | 2013-08-07 | ソニー株式会社 | 画像符号化装置と画像符号化方法 |
US8411750B2 (en) * | 2009-10-30 | 2013-04-02 | Qualcomm Incorporated | Global motion parameter estimation using block-based motion vectors |
-
2009
- 2009-06-23 CN CN200980100181.2A patent/CN101785318B/zh not_active Expired - Fee Related
- 2009-06-23 BR BRPI0904325-0A patent/BRPI0904325A2/pt not_active IP Right Cessation
- 2009-06-23 JP JP2010518091A patent/JPWO2009157581A1/ja not_active Abandoned
- 2009-06-23 RU RU2010105846/07A patent/RU2479935C2/ru not_active IP Right Cessation
- 2009-06-23 WO PCT/JP2009/061807 patent/WO2009157581A1/ja active Application Filing
- 2009-06-23 US US12/673,216 patent/US8374451B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN101785318B (zh) | 2012-12-12 |
US8374451B2 (en) | 2013-02-12 |
JPWO2009157581A1 (ja) | 2011-12-15 |
WO2009157581A1 (ja) | 2009-12-30 |
US20110182524A1 (en) | 2011-07-28 |
CN101785318A (zh) | 2010-07-21 |
RU2010105846A (ru) | 2011-08-27 |
RU2479935C2 (ru) | 2013-04-20 |
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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 5A E 6A 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 2343 DE 01-12-2015 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: H04N 19/146 (2014.01), H04N 19/13 (2014.01), H04N |