WO2009051010A1 - 画像符号化装置、画像復号装置、画像符号化方法、および画像復号方法 - Google Patents
画像符号化装置、画像復号装置、画像符号化方法、および画像復号方法 Download PDFInfo
- Publication number
- WO2009051010A1 WO2009051010A1 PCT/JP2008/067822 JP2008067822W WO2009051010A1 WO 2009051010 A1 WO2009051010 A1 WO 2009051010A1 JP 2008067822 W JP2008067822 W JP 2008067822W WO 2009051010 A1 WO2009051010 A1 WO 2009051010A1
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- WIPO (PCT)
- Prior art keywords
- average value
- signal
- image
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- conversion
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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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
-
- 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
- H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
-
- 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
- H04N19/186—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
-
- 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
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Color Television Systems (AREA)
Abstract
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08839485A EP2200330A1 (en) | 2007-10-15 | 2008-10-01 | Image coding device, image decoding device, image coding method, and image decoding method |
CN200880111772A CN101828405A (zh) | 2007-10-15 | 2008-10-01 | 图像编码装置、图像解码装置、图像编码方法以及图像解码方法 |
CA2702161A CA2702161A1 (en) | 2007-10-15 | 2008-10-01 | Image coding device, image decoding device, image coding method, and image decoding method |
BRPI0817888 BRPI0817888A2 (pt) | 2007-10-15 | 2008-10-01 | Dispositivos e métodos de codificação e de decodificação de imagem. |
JP2009538038A JPWO2009051010A1 (ja) | 2007-10-15 | 2008-10-01 | 画像符号化装置、画像復号装置、画像符号化方法、および画像復号方法 |
US12/738,059 US20100232691A1 (en) | 2007-10-15 | 2008-10-01 | Image coding device, image decoding device, image coding method, and image decoding method |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-267893 | 2007-10-15 | ||
JP2007267893 | 2007-10-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009051010A1 true WO2009051010A1 (ja) | 2009-04-23 |
Family
ID=40567283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/067822 WO2009051010A1 (ja) | 2007-10-15 | 2008-10-01 | 画像符号化装置、画像復号装置、画像符号化方法、および画像復号方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US20100232691A1 (ja) |
EP (1) | EP2200330A1 (ja) |
JP (1) | JPWO2009051010A1 (ja) |
KR (1) | KR20100074276A (ja) |
CN (1) | CN101828405A (ja) |
BR (1) | BRPI0817888A2 (ja) |
CA (1) | CA2702161A1 (ja) |
RU (1) | RU2010119523A (ja) |
WO (1) | WO2009051010A1 (ja) |
Cited By (4)
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WO2014051080A1 (ja) * | 2012-09-28 | 2014-04-03 | 三菱電機株式会社 | カラー動画像符号化装置、カラー動画像復号装置、カラー動画像符号化方法及びカラー動画像復号方法 |
JP2015216619A (ja) * | 2014-04-25 | 2015-12-03 | パナソニックIpマネジメント株式会社 | 撮像システム、撮像装置、撮像方法および符号化方法 |
WO2018003008A1 (ja) * | 2016-06-28 | 2018-01-04 | 三菱電機株式会社 | 画像符号化装置及び画像復号装置 |
JP2022524440A (ja) * | 2019-03-12 | 2022-05-02 | フラウンホーファー-ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン | 画像及びビデオコード化のための選択的成分間変換(ict) |
Families Citing this family (15)
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JP6056122B2 (ja) * | 2011-01-24 | 2017-01-11 | ソニー株式会社 | 画像符号化装置と画像復号装置およびその方法とプログラム |
US9712847B2 (en) | 2011-09-20 | 2017-07-18 | Microsoft Technology Licensing, Llc | Low-complexity remote presentation session encoder using subsampling in color conversion space |
CN102333223A (zh) * | 2011-10-25 | 2012-01-25 | 北京华兴宏视技术发展有限公司 | 视频数据编码方法、解码方法、编码系统和解码系统 |
KR101868435B1 (ko) | 2011-12-05 | 2018-06-19 | 삼성전자주식회사 | 영상 압축 장치 및 이를 포함하는 영상 처리 장치 |
WO2013128526A1 (ja) * | 2012-02-28 | 2013-09-06 | パナソニック株式会社 | 画像処理装置、及び、画像処理方法 |
CN108650516A (zh) * | 2012-07-09 | 2018-10-12 | 株式会社尼康 | 压缩装置、图像压缩装置及拍摄装置 |
KR101770317B1 (ko) * | 2013-04-08 | 2017-09-05 | 지이 비디오 컴프레션, 엘엘씨 | 성분-간 예측 |
EP2874397A1 (en) | 2013-11-15 | 2015-05-20 | Thomson Licensing | Method of embedding of an image with a color transform |
US10057577B2 (en) * | 2015-06-11 | 2018-08-21 | Sony Corporation | Pre-charge phase data compression |
JP6669622B2 (ja) * | 2016-09-21 | 2020-03-18 | Kddi株式会社 | 動画像復号装置、動画像復号方法、動画像符号化装置、動画像符号化方法及びコンピュータ可読記録媒体 |
CN106791841B (zh) * | 2017-01-04 | 2019-05-24 | 西安万像电子科技有限公司 | 图像压缩方法和装置 |
CN111869213A (zh) * | 2018-01-16 | 2020-10-30 | 株式会社尼康 | 编码装置、解码装置、编码方法、解码方法、编码程序及解码程序 |
US11645761B2 (en) * | 2020-08-14 | 2023-05-09 | Meta Platforms Technologies, Llc | Adaptive sampling of images |
US11816819B2 (en) * | 2021-06-03 | 2023-11-14 | Baylor University | System and method for displaying super saturated color |
US11501419B1 (en) * | 2021-06-03 | 2022-11-15 | Baylor University | System and method for displaying super saturated color |
Citations (5)
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JPH11243551A (ja) * | 1997-12-25 | 1999-09-07 | Mitsubishi Electric Corp | 動き補償装置と動画像符号化装置及び方法 |
JP2002204455A (ja) * | 2000-12-28 | 2002-07-19 | Hudson Soft Co Ltd | 画像伝送システム、画像伝送システムの受信装置、画像伝送方法、伝送画像復号方法及び伝送画像復号方法を実行するためのプログラムを記録したコンピュータ読み取り可能な記録媒体 |
JP2003047024A (ja) * | 2001-05-14 | 2003-02-14 | Nikon Corp | 画像圧縮装置および画像圧縮プログラム |
WO2007010690A1 (ja) * | 2005-07-22 | 2007-01-25 | Mitsubishi Electric Corporation | 画像符号化装置、画像復号装置、および画像符号化方法、画像復号方法、画像符号化プログラム、画像復号プログラム、ならびに画像符号化プログラムを記録したコンピュータ読み取り可能な記録媒体、画像復号プログラムを記録したコンピュータ読み取り可能な記録媒体 |
JP2007104117A (ja) * | 2005-09-30 | 2007-04-19 | Seiko Epson Corp | 画像処理装置及び画像処理方法をコンピュータに実行させるためのプログラム |
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JP3448091B2 (ja) * | 1994-02-18 | 2003-09-16 | 富士通株式会社 | 符号化復号化装置及び符号化復号化方法 |
JP2001078188A (ja) * | 1999-09-01 | 2001-03-23 | Casio Comput Co Ltd | 画像圧縮符号化装置、及び記憶媒体 |
US7035459B2 (en) * | 2001-05-14 | 2006-04-25 | Nikon Corporation | Image compression apparatus and image compression program |
US20080123947A1 (en) * | 2005-07-22 | 2008-05-29 | Mitsubishi Electric Corporation | Image encoding device, image decoding device, image encoding method, image decoding method, image encoding program, image decoding program, computer readable recording medium having image encoding program recorded therein |
US20080123977A1 (en) * | 2005-07-22 | 2008-05-29 | Mitsubishi Electric Corporation | Image encoder and image decoder, image encoding method and image decoding method, image encoding program and image decoding program, and computer readable recording medium recorded with image encoding program and computer readable recording medium recorded with image decoding program |
US20080130990A1 (en) * | 2005-07-22 | 2008-06-05 | Mitsubishi Electric Corporation | Image encoder and image decoder, image encoding method and image decoding method, image encoding program and image decoding program, and computer readable recording medium recorded with image encoding program and computer readable recording medium recorded with image decoding program |
US20080130988A1 (en) * | 2005-07-22 | 2008-06-05 | Mitsubishi Electric Corporation | Image encoder and image decoder, image encoding method and image decoding method, image encoding program and image decoding program, and computer readable recording medium recorded with image encoding program and computer readable recording medium recorded with image decoding program |
US8488889B2 (en) * | 2005-07-22 | 2013-07-16 | Mitsubishi Electric Corporation | Image encoder and image decoder, image encoding method and image decoding method, image encoding program and image decoding program, and computer readable recording medium recorded with image encoding program and computer readable recording medium recorded with image decoding program |
US20080130989A1 (en) * | 2005-07-22 | 2008-06-05 | Mitsubishi Electric Corporation | Image encoder and image decoder, image encoding method and image decoding method, image encoding program and image decoding program, and computer readable recording medium recorded with image encoding program and computer readable recording medium recorded with image decoding program |
US20080137744A1 (en) * | 2005-07-22 | 2008-06-12 | Mitsubishi Electric Corporation | Image encoder and image decoder, image encoding method and image decoding method, image encoding program and image decoding program, and computer readable recording medium recorded with image encoding program and computer readable recording medium recorded with image decoding program |
CN103297769B (zh) * | 2006-01-13 | 2016-09-07 | Ge视频压缩有限责任公司 | 使用自适应色彩空间变换的画面编码 |
-
2008
- 2008-10-01 BR BRPI0817888 patent/BRPI0817888A2/pt not_active IP Right Cessation
- 2008-10-01 WO PCT/JP2008/067822 patent/WO2009051010A1/ja active Application Filing
- 2008-10-01 CA CA2702161A patent/CA2702161A1/en not_active Abandoned
- 2008-10-01 KR KR1020107010565A patent/KR20100074276A/ko not_active Application Discontinuation
- 2008-10-01 US US12/738,059 patent/US20100232691A1/en not_active Abandoned
- 2008-10-01 JP JP2009538038A patent/JPWO2009051010A1/ja active Pending
- 2008-10-01 RU RU2010119523/07A patent/RU2010119523A/ru not_active Application Discontinuation
- 2008-10-01 CN CN200880111772A patent/CN101828405A/zh active Pending
- 2008-10-01 EP EP08839485A patent/EP2200330A1/en not_active Withdrawn
Patent Citations (5)
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JPH11243551A (ja) * | 1997-12-25 | 1999-09-07 | Mitsubishi Electric Corp | 動き補償装置と動画像符号化装置及び方法 |
JP2002204455A (ja) * | 2000-12-28 | 2002-07-19 | Hudson Soft Co Ltd | 画像伝送システム、画像伝送システムの受信装置、画像伝送方法、伝送画像復号方法及び伝送画像復号方法を実行するためのプログラムを記録したコンピュータ読み取り可能な記録媒体 |
JP2003047024A (ja) * | 2001-05-14 | 2003-02-14 | Nikon Corp | 画像圧縮装置および画像圧縮プログラム |
WO2007010690A1 (ja) * | 2005-07-22 | 2007-01-25 | Mitsubishi Electric Corporation | 画像符号化装置、画像復号装置、および画像符号化方法、画像復号方法、画像符号化プログラム、画像復号プログラム、ならびに画像符号化プログラムを記録したコンピュータ読み取り可能な記録媒体、画像復号プログラムを記録したコンピュータ読み取り可能な記録媒体 |
JP2007104117A (ja) * | 2005-09-30 | 2007-04-19 | Seiko Epson Corp | 画像処理装置及び画像処理方法をコンピュータに実行させるためのプログラム |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014051080A1 (ja) * | 2012-09-28 | 2014-04-03 | 三菱電機株式会社 | カラー動画像符号化装置、カラー動画像復号装置、カラー動画像符号化方法及びカラー動画像復号方法 |
JPWO2014051080A1 (ja) * | 2012-09-28 | 2016-08-25 | 三菱電機株式会社 | カラー動画像符号化装置、カラー動画像復号装置、カラー動画像符号化方法及びカラー動画像復号方法 |
JP2015216619A (ja) * | 2014-04-25 | 2015-12-03 | パナソニックIpマネジメント株式会社 | 撮像システム、撮像装置、撮像方法および符号化方法 |
WO2018003008A1 (ja) * | 2016-06-28 | 2018-01-04 | 三菱電機株式会社 | 画像符号化装置及び画像復号装置 |
JPWO2018003008A1 (ja) * | 2016-06-28 | 2018-07-05 | 三菱電機株式会社 | 画像符号化装置及び画像復号装置 |
JP2022524440A (ja) * | 2019-03-12 | 2022-05-02 | フラウンホーファー-ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン | 画像及びビデオコード化のための選択的成分間変換(ict) |
JP7390395B2 (ja) | 2019-03-12 | 2023-12-01 | フラウンホーファー-ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン | 画像及びビデオコード化のための選択的成分間変換(ict) |
Also Published As
Publication number | Publication date |
---|---|
KR20100074276A (ko) | 2010-07-01 |
US20100232691A1 (en) | 2010-09-16 |
JPWO2009051010A1 (ja) | 2011-03-03 |
EP2200330A1 (en) | 2010-06-23 |
BRPI0817888A2 (pt) | 2015-03-31 |
RU2010119523A (ru) | 2011-11-27 |
CA2702161A1 (en) | 2009-04-23 |
CN101828405A (zh) | 2010-09-08 |
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