METHOD FOR DIGITAL IMAGE ADAPTION FOR PRINTING AN IMAGE ON A PRINTING APPARATUS

A method for mapping source colors of an image to destination colors reproducible by an printing apparatus, the source colors and destination colors having a lightness component, wherein the transformation includes a translation and a rotation, the combination of which maps the source black point on...

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Bibliographische Detailangaben
1. Verfasser: ZOLNAY ANDRAS G
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A method for mapping source colors of an image to destination colors reproducible by an printing apparatus, the source colors and destination colors having a lightness component, wherein the transformation includes a translation and a rotation, the combination of which maps the source black point onto the destination black point and source white point onto a point on the destination lightness line, a compression which maps the rotated and translated source white point onto the destination white point and in which the destination black point is a fixed point, and a gamut mapping, which leaves the lightness component of each color unchanged and maps each compressed color onto a destination color.