公开(公告)号：EP1830557A1

公开(公告)日：2007-09-05

申请号：EP06110556.5

申请日：2006-03-01

Applicant: Agfa Graphics N.V.

Inventor： Mahy, Marc François c/oAgfa Graphics NV ,  Verbeeck, Francis c/o Agfa-Graphics NV

IPC: H04N1/60

CPC classification number: H04N1/6016

Abstract: A one dimensional transformation of colorant values before transforming them into a color using a printer model enables to linearize the gradation of each color component as a function of colorant values. The method reduces interpolation error if the printer model uses piecewise linear interpolation. Both a method and a system are described.

Abstract translation: 着色剂值的一维变换在使用打印机模型将其变换为颜色之前，可以使着色剂值的函数线性化各颜色成分的灰度。 如果打印机型号使用分段线性插补，该方法可以减少插补误差。 描述了方法和系统。