摘要:
Disclosed are systems and methods for compiling a set of images into a single document image file having a version key and a color plane associated therewith. The version key is employed in association with the images and color planes to cause a raster image processor to select, or ignore, color planes and thereby enable printing of a plurality of multi-versioned documents from a common image file set.
摘要:
A method and apparatus for creating color images are effective to reduce two-color moiré. The techniques apply a non-periodic halftone operation (152) to the color separation for a less perceptible color (e.g., yellow) and periodic halftone operations (150, 154, 158) to color separations for more perceptible colorants (e.g. cyan, magenta and black). The techniques prevent the formation of periodic structures due to the interaction of the yellow colorant with one of the other colorants (e.g., cyan or magenta).
摘要:
Disclosed are systems and methods for compiling a set of images into a single document image file having a version key and a color plane associated therewith. The version key is employed in association with the images and color planes to cause a raster image processor to select, or ignore, color planes and thereby enable printing of a plurality of multi-versioned documents from a common image file set.