WO2009001864A1 - 画像符号化装置および画像復号装置 - Google Patents
画像符号化装置および画像復号装置 Download PDFInfo
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- WO2009001864A1 WO2009001864A1 PCT/JP2008/061566 JP2008061566W WO2009001864A1 WO 2009001864 A1 WO2009001864 A1 WO 2009001864A1 JP 2008061566 W JP2008061566 W JP 2008061566W WO 2009001864 A1 WO2009001864 A1 WO 2009001864A1
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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
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- H—ELECTRICITY
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/513—Processing of motion vectors
- H04N19/517—Processing of motion vectors by encoding
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- 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
- H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
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- 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
- H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
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- H04N19/186—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 a colour or a chrominance component
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
Abstract
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2691742A CA2691742C (en) | 2007-06-28 | 2008-06-25 | Image encoding device and image decoding device |
CN2008801026459A CN101889449B (zh) | 2007-06-28 | 2008-06-25 | 图像编码装置以及图像解码装置 |
BRPI0813996-2A BRPI0813996B1 (pt) | 2007-06-28 | 2008-06-25 | Dispositivo de codificação de imagem para receber um sinal de imagem a cores em movimento e dispositivo de decodificação de imagem para receber um fluxo de bits obtido por compressão-codificação de um sinal de imagem a cores em movimento |
KR1020117009137A KR101379087B1 (ko) | 2007-06-28 | 2008-06-25 | 화상 부호화 장치 및 방법, 그리고 화상 복호 장치 및 방법 |
KR1020107001743A KR101088972B1 (ko) | 2007-06-28 | 2008-06-25 | 화상 부호화 장치 및 방법 |
JP2009520618A JP5296679B2 (ja) | 2007-06-28 | 2008-06-25 | 画像復号装置および画像復号方法 |
EP08777582.1A EP2169961B1 (en) | 2007-06-28 | 2008-06-25 | Image encoder and image decoder |
HK11102133.1A HK1148148A1 (en) | 2007-06-28 | 2011-03-03 | Image encoder and image decoder |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007170330 | 2007-06-28 | ||
JP2007-170330 | 2007-06-28 |
Publications (1)
Publication Number | Publication Date |
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WO2009001864A1 true WO2009001864A1 (ja) | 2008-12-31 |
Family
ID=40160460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/061566 WO2009001864A1 (ja) | 2007-06-28 | 2008-06-25 | 画像符号化装置および画像復号装置 |
Country Status (10)
Country | Link |
---|---|
US (6) | US8145002B2 (ja) |
EP (2) | EP2169961B1 (ja) |
JP (2) | JP5296679B2 (ja) |
KR (2) | KR101379087B1 (ja) |
CN (2) | CN101889449B (ja) |
BR (1) | BRPI0813996B1 (ja) |
CA (1) | CA2691742C (ja) |
HK (1) | HK1148148A1 (ja) |
RU (3) | RU2430486C1 (ja) |
WO (1) | WO2009001864A1 (ja) |
Cited By (24)
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WO2010095559A1 (ja) * | 2009-02-20 | 2010-08-26 | ソニー株式会社 | 画像処理装置および方法 |
WO2012002765A2 (ko) * | 2010-07-01 | 2012-01-05 | 에스케이텔레콤 주식회사 | 색공간 예측 방법 및 장치와 이를 이용한 영상 부호화/복호화 방법 및 장치 |
WO2012011670A2 (ko) * | 2010-07-23 | 2012-01-26 | 에스케이텔레콤 주식회사 | 주파수영역 복수 가중예측필터를 사용한 색공간 예측 방법 및 장치와 이를 이용한 영상 부호화/복호화 방법 및 장치 |
JP2013513287A (ja) * | 2009-12-04 | 2013-04-18 | トムソン ライセンシング | 映像符号化及び復号化におけるインターフレームの改善された色度変換の方法及び装置 |
JP2013517665A (ja) * | 2010-01-14 | 2013-05-16 | サムスン エレクトロニクス カンパニー リミテッド | 階層的データ単位のパターン情報を利用するビデオ符号化方法及びその装置、並びにビデオ復号化方法及びその装置 |
JP2013526199A (ja) * | 2010-04-26 | 2013-06-20 | パナソニック株式会社 | 予測誤差から導出されるブロック形状を用いた予測符号化 |
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JP5199956B2 (ja) * | 2009-06-16 | 2013-05-15 | キヤノン株式会社 | 画像復号装置及びその制御方法 |
JP5199955B2 (ja) * | 2009-06-16 | 2013-05-15 | キヤノン株式会社 | 画像復号装置及びその制御方法 |
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EP2449781B1 (en) * | 2009-06-29 | 2016-12-28 | Thomson Licensing | Methods and apparatus for adaptive probability update for non-coded syntax |
JP5375372B2 (ja) * | 2009-07-01 | 2013-12-25 | ヤマハ株式会社 | 圧縮符号化装置、および復号装置 |
JP5597968B2 (ja) | 2009-07-01 | 2014-10-01 | ソニー株式会社 | 画像処理装置および方法、プログラム、並びに記録媒体 |
JP5251774B2 (ja) * | 2009-07-27 | 2013-07-31 | ソニー株式会社 | 画像符号化装置および画像符号化方法 |
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