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1.发明公开Method and apparatus for calculating metameric colors 有权Verfahren und Vorrichtung zur Berechnung von metamerischen Farben
公开(公告)号：EP2227001A1
公开(公告)日：2010-09-08
申请号：EP09154269.6
申请日：2009-03-04
Applicant: Agfa Graphics N.V.
Inventor： Mahy, Marc , Vande Velde, Koen
IPC: H04N1/60
CPC classification number: H04N1/6033
Abstract: A method for creating a set of metameric printed color patches on a color printer that enables to visually assess under a specific illuminant if the colors of a printed product have faded.
Abstract translation: 一种用于在彩色打印机上创建一组同色异性印刷色块的方法，其能够在特定光源下视觉评估印刷产品的颜色是否褪色。
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公开(公告)号：EP2227000A1
公开(公告)日：2010-09-08
申请号：EP09154267.0
申请日：2009-03-04
Applicant: Agfa Graphics N.V.
Inventor： Mahy, Marc , Vande Velde, Koen
IPC: H04N1/60
CPC classification number: H04N1/6033
Abstract: A method for creating a set of metameric printed color patches on a color printer that enables to visually assess if a viewing illuminant corresponds with the reference illuminant that was assumed for calculating color separation process of the printer.
Abstract translation: 一种用于在彩色打印机上创建一组元数值打印色块的方法，该打印机能够在视觉上评估观察光源是否对应于假定用于计算打印机的色彩分离过程的参考光源。
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公开(公告)号：EP2227001B1
公开(公告)日：2014-05-07
申请号：EP09154269.6
申请日：2009-03-04
Applicant: Agfa Graphics N.V.
Inventor： Mahy, Marc , Vande Velde, Koen
IPC: H04N1/60
CPC classification number: H04N1/6033
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4.发明授权Method and apparatus for converting image color values from a first to a second color space 有权方法和装置用于从一个颜色空间变换的图像数据到另一个
公开(公告)号：EP1422665B1
公开(公告)日：2009-03-18
申请号：EP03104224.5
申请日：2003-11-17
Applicant: Agfa Graphics N.V.
Inventor： Mahy, Marc
IPC: G06T11/00
CPC classification number: G06T11/001
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