Color rendering optimized for text and line art

Details Color rendering optimized for text and line art Color rendering optimized for text and line art

2006-07-04

2006-07-04

Nguyen, Madeleine AV (Department: 2626)

Facsimile and static presentation processing

Static presentation processing

Attribute control

C358S520000, C382S167000

Reexamination Certificate

active

07072072

ABSTRACT:
A pure rendering intent is used to render text and line art in color imaging systems. A CMY image goes through a one hundred percent under color removal process creating a CMYK image. The CMYK image is processed by a set of clamping tone reproduction curves. The clamping tone reproduction curves shift nearly saturated colors to total saturation. The result is a rendering of text and line art that has improved clarity and legibility.

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