Method for producing a differently coloured image from an original having only one hue, in particular from a black and white cartographic terrain representation

摘要

A description is given of a method for producing a natural-seeming terrain representation from a monochromatic original. At least three colour separations of the original, the saturation of which increases between different, predetermined minimum and maximum values in a manner proportional to the saturation of the original, are produced and corresponding yellow, blue, red and, if necessary, black printed images are superimposed on one another on said colour separations. Thematically differing image regions are assigned differing saturation values.