Color printer calibration and printing method and

专利名称：Color printer calibration and printing

method and corresponding printing system

发明人：Rolleston, Robert J.,Maltz, Martin

S.,Stinehour, Judith E.

申请号：EP93307657.2申请日：19930928公开号：EP0590921B1公开日：19980805

摘要：In a printer (30) which produces images as a function of the combination of cyan(C), magenta (M), yellow (Y) and black (K) colorants on an output color print, responsiveto a device independent colorimetric description (RC,GC,BC) of an image, there isprovided a method of calibrating the response of the printer including the steps of first,gray balancing or linearizing colorant signals (500); secondly, adding black to an idealdevice dependent description of a color image in accordance with a predetermined blackaddition process (510), and thirdly, providing a color correction transformation process(550), where the color correction transformation is accomplished via a method ofinterpolating printer responses from a look-up table indexing colorimetric descriptionsof measured real responses, which take into account subsequent black addition andsignal linearization.

申请人：XEROX CORP

地址：US

国籍：US

代理机构：Reynolds, Julian David

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