Multilevel halftone screen and sets thereof

Details Multilevel halftone screen and sets thereof Multilevel halftone screen and sets thereof

2006-03-31

2010-11-09

Tieu, Benny Q (Department: 2625)

Facsimile and static presentation processing

Natural color facsimile

Specific image-processing circuitry

C358S534000, C358S003120, C358S003060

Reexamination Certificate

active

07830569

ABSTRACT:
A three-dimensional halftone screen is provided that is suited for multilevel printing. The three-dimensional halftone screen includes a plurality of planes each corresponding to one or more input intensity levels of an input RIPped pixel. Within the planes are screen dots, each associated with one or more output exposure intensity values representing an intensity of an exposure dot corresponding to the input RIPped pixel.

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