DE69417497D1 - Verfahren und Vorrichtung für bildabhängige Farbveränderung - Google Patents

Verfahren und Vorrichtung für bildabhängige Farbveränderung

Info

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
Application number
DE69417497T
Other languages
English (en)
Other versions
DE69417497T2 (de
Inventor
Reiner Eschbach
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xerox Corp
Original Assignee
Xerox Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xerox Corp filed Critical Xerox Corp
Publication of DE69417497D1 publication Critical patent/DE69417497D1/de
Application granted granted Critical
Publication of DE69417497T2 publication Critical patent/DE69417497T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
DE69417497T 1993-10-04 1994-09-30 Verfahren und Vorrichtung für bildabhängige Farbveränderung Expired - Fee Related DE69417497T2 (de)

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)

* Cited by examiner, † Cited by third party
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
US8761504B2 (en) * 2006-11-29 2014-06-24 President And Fellows Of Harvard College 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
US8712157B2 (en) 2011-04-19 2014-04-29 Xerox Corporation Image quality assessment
US8594385B2 (en) 2011-04-19 2013-11-26 Xerox Corporation Predicting the aesthetic value of an image
FR3046711B1 (fr) * 2016-01-08 2018-02-16 Stmicroelectronics (Grenoble 2) Sas Compression et decompression de donnees video

Family Cites Families (3)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
EP0647060A1 (de) 1995-04-05
DE69417497T2 (de) 1999-08-12
US5357352A (en) 1994-10-18
JPH07222016A (ja) 1995-08-18
EP0647060B1 (de) 1999-03-31

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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