DE69417497D1 - Verfahren und Vorrichtung für bildabhängige Farbveränderung - Google Patents
Verfahren und Vorrichtung für bildabhängige FarbveränderungInfo
- Publication number
- DE69417497D1 DE69417497D1 DE69417497T DE69417497T DE69417497D1 DE 69417497 D1 DE69417497 D1 DE 69417497D1 DE 69417497 T DE69417497 T DE 69417497T DE 69417497 T DE69417497 T DE 69417497T DE 69417497 D1 DE69417497 D1 DE 69417497D1
- Authority
- DE
- Germany
- Prior art keywords
- image
- color change
- dependent color
- dependent
- change
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/46—Colour picture communication systems
- H04N1/56—Processing of colour picture signals
- H04N1/60—Colour correction or control
- H04N1/6077—Colour balance, e.g. colour cast correction
- H04N1/608—Colour balance, e.g. colour cast correction within the L, C1, C2 colour signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/646—Circuits for processing colour signals for image enhancement, e.g. vertical detail restoration, cross-colour elimination, contour correction, chrominance trapping filters
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Facsimile Image Signal Circuits (AREA)
- Color Image Communication Systems (AREA)
- Image Processing (AREA)
- Color Electrophotography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/131,172 US5357352A (en) | 1993-10-04 | 1993-10-04 | Image-dependent color shifting of strongly color shifted images |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69417497D1 true DE69417497D1 (de) | 1999-05-06 |
DE69417497T2 DE69417497T2 (de) | 1999-08-12 |
Family
ID=22448225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69417497T Expired - Fee Related DE69417497T2 (de) | 1993-10-04 | 1994-09-30 | Verfahren und Vorrichtung für bildabhängige Farbveränderung |
Country Status (4)
Country | Link |
---|---|
US (1) | US5357352A (de) |
EP (1) | EP0647060B1 (de) |
JP (1) | JPH07222016A (de) |
DE (1) | DE69417497T2 (de) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6278800B1 (en) * | 1993-11-04 | 2001-08-21 | Eastman Kodak Company | Method and associated apparatus for transforming of color-image signals for consistent shadow to highlight characteristics |
US5581370A (en) * | 1995-06-05 | 1996-12-03 | Xerox Corporation | Image-dependent automatic area of interest enhancement |
FI107412B (fi) | 1995-06-20 | 2001-07-31 | Teknillinen Korkeakoulu Graafi | Menetelmä ja laite sähköisessä muodossa olevan kuvan visuaalisen laadun maksimoimiseksi |
DK71495A (da) * | 1995-06-22 | 1996-12-23 | Purup Prepress As | Fremgangsmåde og apparat til korrektion af farvestik i digitalt billede |
US6151410A (en) * | 1996-11-19 | 2000-11-21 | Seiko Epson Corporation | Image processing apparatus, image processing method and medium for storing image-processing control program |
JPH1117974A (ja) * | 1997-06-20 | 1999-01-22 | Matsushita Graphic Commun Syst Inc | 画像処理装置 |
US6192149B1 (en) * | 1998-04-08 | 2001-02-20 | Xerox Corporation | Method and apparatus for automatic detection of image target gamma |
US6175427B1 (en) * | 1998-04-20 | 2001-01-16 | Xerox Corporation | System and method of tonal correction of independent regions on a compound document |
DE69913534T2 (de) | 1998-07-15 | 2004-09-30 | Kodak Polychrome Graphics Llc, Norwalk | Verfahren und vorrichtung zur bilderzeugung |
US6201613B1 (en) | 1998-07-22 | 2001-03-13 | Xerox Corporation | Automatic image enhancement of halftone and continuous tone images |
US6577408B1 (en) * | 1999-02-05 | 2003-06-10 | Hewlett-Packard Development Company, L.P. | Method and apparatus for correcting blue drift in an image scanner |
JP4482956B2 (ja) * | 1999-06-03 | 2010-06-16 | 株式会社ニコン | 画像補正装置及び画像補正プログラムを記録した記録媒体。 |
US6628843B1 (en) | 1999-11-24 | 2003-09-30 | Xerox Corporation | Image enhancement on JPEG compressed image data |
US7057768B2 (en) * | 2001-07-02 | 2006-06-06 | Corel Corporation | Automatic color balance |
US7009733B2 (en) * | 2001-07-02 | 2006-03-07 | Coral Corporation | Manual correction of an image color |
US7054484B2 (en) * | 2001-07-14 | 2006-05-30 | Lyford Kirk S | Guided color correction system |
ITTO20011080A1 (it) | 2001-11-19 | 2003-05-19 | Olivetti Tecnost Spa | ,,metodo e dispositivo per la determinazione di una dominante cromatica in un'immagine,, |
JP4007964B2 (ja) * | 2004-01-19 | 2007-11-14 | オリンパス株式会社 | 画像処理装置、画像処理方法、及び画像処理プログラム |
US7119838B2 (en) * | 2004-08-19 | 2006-10-10 | Blue Marlin Llc | Method and imager for detecting the location of objects |
US7352912B2 (en) * | 2004-12-10 | 2008-04-01 | Xerox Corporation | Method for automatically determining a region of interest for text and data overlay |
US7742200B2 (en) * | 2005-01-11 | 2010-06-22 | Xerox Corporation | Pre-press production image alert system and method |
JP4529888B2 (ja) * | 2005-12-07 | 2010-08-25 | ブラザー工業株式会社 | 画像処理装置、画像処理方法及び画像処理プログラム |
CN101080026B (zh) * | 2006-05-23 | 2011-05-04 | 鸿富锦精密工业(深圳)有限公司 | 消除图像中因高低亮度所产生的色偏现象的方法 |
WO2008067472A2 (en) * | 2006-11-29 | 2008-06-05 | President And Fellows Of Harvard College | A new spatio-spectral sampling paradigm for imaging and a novel color filter array design |
US7933454B2 (en) * | 2007-06-25 | 2011-04-26 | Xerox Corporation | Class-based image enhancement system |
US8340452B2 (en) | 2008-03-17 | 2012-12-25 | Xerox Corporation | Automatic generation of a photo guide |
US8285059B2 (en) * | 2008-05-20 | 2012-10-09 | Xerox Corporation | Method for automatic enhancement of images containing snow |
US8194992B2 (en) * | 2008-07-18 | 2012-06-05 | Xerox Corporation | System and method for automatic enhancement of seascape images |
US8775424B2 (en) | 2010-01-26 | 2014-07-08 | Xerox Corporation | System for creative image navigation and exploration |
US9041815B2 (en) | 2010-10-11 | 2015-05-26 | Apple Inc. | Digital camera imaging evaluation module |
US8594385B2 (en) | 2011-04-19 | 2013-11-26 | Xerox Corporation | Predicting the aesthetic value of an image |
US8712157B2 (en) | 2011-04-19 | 2014-04-29 | Xerox Corporation | Image quality assessment |
FR3046711B1 (fr) * | 2016-01-08 | 2018-02-16 | Stmicroelectronics (Grenoble 2) Sas | Compression et decompression de donnees video |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2571697A (en) * | 1946-06-20 | 1951-10-16 | Eastman Kodak Co | Method for correcting photographic color prints |
US4179705A (en) * | 1978-03-13 | 1979-12-18 | Faroudja Y C | Method and apparatus for separation of chrominance and luminance with adaptive comb filtering in a quadrature modulated color television system |
JPH04172094A (ja) * | 1990-11-06 | 1992-06-19 | Canon Inc | 画像処理装置 |
-
1993
- 1993-10-04 US US08/131,172 patent/US5357352A/en not_active Expired - Fee Related
-
1994
- 1994-09-27 JP JP6231340A patent/JPH07222016A/ja not_active Withdrawn
- 1994-09-30 DE DE69417497T patent/DE69417497T2/de not_active Expired - Fee Related
- 1994-09-30 EP EP94307161A patent/EP0647060B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5357352A (en) | 1994-10-18 |
EP0647060B1 (de) | 1999-03-31 |
JPH07222016A (ja) | 1995-08-18 |
DE69417497T2 (de) | 1999-08-12 |
EP0647060A1 (de) | 1995-04-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |