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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008169392 | 2008-06-27 | ||
JP2008169395 | 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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN103548350B (zh) * | 2011-06-28 | 2017-03-01 | 日本电气株式会社 | 图像编码设备和图像解码设备 |
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 |
WO2013106482A1 (en) * | 2012-01-09 | 2013-07-18 | Huawei Technologies Co., Ltd. | Quantization matrix (qm) coding based on weighted prediction |
TWI519133B (zh) | 2012-02-29 | 2016-01-21 | 新力股份有限公司 | 影像處理裝置及方法 |
CN105580368B (zh) * | 2013-09-30 | 2018-10-19 | 日本放送协会 | 图像编码装置和方法以及图像解码装置和方法 |
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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JP2908550B2 (ja) | 1990-09-28 | 1999-06-21 | 株式会社東芝 | 養液栽培装置 |
EP0493130B1 (en) * | 1990-12-28 | 1997-06-11 | Canon Kabushiki Kaisha | Image encoding apparatus optimizing the amount of generated code |
SG94709A1 (en) * | 1991-02-07 | 2003-03-18 | Canon Kk | Image encoding apparatus |
DE69222332T2 (de) * | 1991-02-21 | 1998-01-29 | Nec Corp | Kodierungsgerät zur Kompression von bewegten Bilddaten |
TW224553B (en) * | 1993-03-01 | 1994-06-01 | Sony Co Ltd | Method and apparatus for inverse discrete consine transform and coding/decoding of moving picture |
DE69424591T2 (de) | 1993-03-29 | 2001-01-18 | Canon Kk | Verfahren zur Kontrolle der Datenmenge und Kodierer zur Durchführung desselben. |
US5703646A (en) | 1993-04-09 | 1997-12-30 | Sony Corporation | Picture encoding method, picture encoding apparatus and picture recording medium |
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 |
BR9404929A (pt) | 1993-04-09 | 1999-07-27 | Sony Corp | Processo e aparelho para codificação de imagens e suporte de gravação de imagens |
JP3264043B2 (ja) | 1993-04-30 | 2002-03-11 | ソニー株式会社 | 量子化コントロール装置および方法 |
JP2968666B2 (ja) | 1993-06-10 | 1999-10-25 | 日本電気株式会社 | 画像符号化方法および装置 |
EP0671816B1 (en) | 1993-09-28 | 2000-03-29 | Sony Corporation | Encoding/decoding device with all odd or all even value rounding |
JP2720926B2 (ja) | 1993-10-26 | 1998-03-04 | 富士ゼロックス株式会社 | 画像符号化装置 |
JPH07322252A (ja) | 1994-05-23 | 1995-12-08 | Canon Inc | 画像符号化装置 |
JP3561962B2 (ja) | 1994-07-25 | 2004-09-08 | ソニー株式会社 | 量子化コントロール装置および方法 |
JP2882287B2 (ja) | 1994-08-22 | 1999-04-12 | 日本電気株式会社 | 動画像符号化装置 |
JPH08115205A (ja) * | 1994-10-14 | 1996-05-07 | Matsushita Electric Ind Co Ltd | 高速剰余演算装置 |
DE69637335T2 (de) * | 1995-03-09 | 2008-10-09 | Sony Corp. | Bildsignalkodierungsmethode und -vorrichtung |
US5612900A (en) | 1995-05-08 | 1997-03-18 | Kabushiki Kaisha Toshiba | Video encoding method and system which encodes using a rate-quantizer model |
JPH09247675A (ja) * | 1996-03-13 | 1997-09-19 | Fuji Film Micro Device Kk | 画像圧縮方法および画像圧縮システム |
US6100931A (en) | 1996-03-19 | 2000-08-08 | Sony Corporation | Method and apparatus for controlling a target amount of code and for compressing video data |
JPH1023413A (ja) | 1996-07-03 | 1998-01-23 | Fuji Xerox Co Ltd | 符号化装置 |
US6337879B1 (en) | 1996-08-14 | 2002-01-08 | Sony Corporation | Video data compression apparatus and method of same |
JP3864461B2 (ja) | 1996-08-30 | 2006-12-27 | ソニー株式会社 | 映像データ圧縮装置およびその方法 |
US6014467A (en) * | 1996-09-18 | 2000-01-11 | Fuji Photo Film Co., Ltd. | High speed, high precision image compression |
WO1998026602A1 (en) | 1996-12-12 | 1998-06-18 | Sony Corporation | Equipment and method for compressing picture data |
JP4114210B2 (ja) * | 1996-12-12 | 2008-07-09 | ソニー株式会社 | 映像データ圧縮装置およびその方法 |
JP3432392B2 (ja) | 1997-04-07 | 2003-08-04 | 三菱電機株式会社 | 画像符号化装置、画像符号化方法および画像蓄積/伝送装置 |
JP3978810B2 (ja) | 1997-05-28 | 2007-09-19 | ソニー株式会社 | 符号化方法およびこれを使用した符号化装置 |
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DE69830979T2 (de) | 1997-07-29 | 2006-05-24 | Koninklijke Philips Electronics N.V. | Verfahren und vorrichtung zur videocodierung mit variabler bitrate |
JPH1198502A (ja) | 1997-09-25 | 1999-04-09 | Toshiba Corp | 動画像符号化装置 |
JP2000059234A (ja) * | 1998-08-10 | 2000-02-25 | Mitsubishi Electric Corp | 可変長符号処理装置 |
JP2000261805A (ja) * | 1999-03-10 | 2000-09-22 | Fuji Film Microdevices Co Ltd | 画像圧縮システム |
JP3324551B2 (ja) | 1999-03-18 | 2002-09-17 | 日本電気株式会社 | 画像信号の符号化制御装置 |
JP2002359853A (ja) | 2001-03-26 | 2002-12-13 | Sony Corp | 画像処理装置、画像処理方法、画像処理プログラムおよび記録媒体 |
KR20030086331A (ko) | 2001-03-28 | 2003-11-07 | 소니 가부시끼 가이샤 | 양자화 장치, 양자화 방법, 양자화 프로그램 및 기록 매체 |
JP2003032677A (ja) * | 2001-07-18 | 2003-01-31 | Hitachi Ltd | 動画像圧縮符号化装置 |
JP4135427B2 (ja) | 2001-08-01 | 2008-08-20 | ソニー株式会社 | 画像処理装置および方法、ならびに、画像処理プログラム |
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KR101030903B1 (ko) * | 2001-11-22 | 2011-04-22 | 파나소닉 주식회사 | 부호화 방법 및 부호화 장치 |
RU2354073C2 (ru) * | 2002-01-22 | 2009-04-27 | Нокиа Корпорейшн | Кодирование коэффициентов преобразования в кодерах и/или декодерах изображения и видеоданных |
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JP4042597B2 (ja) * | 2002-03-28 | 2008-02-06 | ソニー株式会社 | 画像符号化装置及び方法、プログラム、記録媒体 |
JP2004056680A (ja) | 2002-07-23 | 2004-02-19 | Ricoh Co Ltd | 画像処理装置および画像処理方法 |
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JP2005203905A (ja) | 2004-01-13 | 2005-07-28 | Sony Corp | 画像符号化装置、画像符号化方法並びに画像符号化プログラム |
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JP2006191253A (ja) | 2005-01-05 | 2006-07-20 | Matsushita Electric Ind Co Ltd | レート変換方法及びレート変換装置 |
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JP4828925B2 (ja) | 2005-11-30 | 2011-11-30 | パナソニック株式会社 | 符号化装置 |
JP4529919B2 (ja) * | 2006-02-28 | 2010-08-25 | 日本ビクター株式会社 | 適応量子化装置及び適応量子化プログラム |
JP2006333500A (ja) * | 2006-07-10 | 2006-12-07 | Mitsubishi Electric Corp | 動画像符号化装置、動画像復号装置、動画像符号化方法、動画像復号方法 |
US7885471B2 (en) | 2006-07-10 | 2011-02-08 | Sharp Laboratories Of America, Inc. | Methods and systems for maintenance and use of coded block pattern information |
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BRPI0808774A2 (pt) * | 2007-03-14 | 2014-08-19 | Nippon Telegraph & Telephone | Método de estimativa de quantidade de código, e aparelho, programa e meio de armazenamento para o mesmo |
JP2008283560A (ja) * | 2007-05-11 | 2008-11-20 | Canon Inc | 画像処理装置およびその方法 |
JP5212373B2 (ja) | 2007-09-12 | 2013-06-19 | ソニー株式会社 | 画像処理装置及び画像処理方法 |
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 |
JP5365518B2 (ja) | 2007-09-12 | 2013-12-11 | ソニー株式会社 | 画像処理装置及び方法 |
CN102067610B (zh) | 2008-06-16 | 2013-07-10 | 杜比实验室特许公司 | 基于视频编码的切片依赖性的码率控制模型适配 |
US8270744B2 (en) | 2008-06-27 | 2012-09-18 | Sony Corporation | Image processing apparatus and image processing method |
BRPI0904324A2 (pt) | 2008-06-27 | 2015-06-30 | Sony Corp | Dispositivo de processamento de imagem, e, método de processamento de imagem |
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 BR BRPI0904325-0A patent/BRPI0904325A2/pt not_active IP Right Cessation
- 2009-06-23 WO PCT/JP2009/061807 patent/WO2009157581A1/ja active Application Filing
- 2009-06-23 CN CN200980100181.2A patent/CN101785318B/zh not_active Expired - Fee Related
- 2009-06-23 RU RU2010105846/07A patent/RU2479935C2/ru not_active IP Right Cessation
- 2009-06-23 JP JP2010518091A patent/JPWO2009157581A1/ja not_active Abandoned
- 2009-06-23 US US12/673,216 patent/US8374451B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US8374451B2 (en) | 2013-02-12 |
CN101785318A (zh) | 2010-07-21 |
WO2009157581A1 (ja) | 2009-12-30 |
JPWO2009157581A1 (ja) | 2011-12-15 |
US20110182524A1 (en) | 2011-07-28 |
CN101785318B (zh) | 2012-12-12 |
RU2479935C2 (ru) | 2013-04-20 |
RU2010105846A (ru) | 2011-08-27 |
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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 |