Patents Represented by Attorney Fleit, Gibbons, Gutmar, Bingini & Bianco P.L.
  • Patent number: 7679787
    Abstract: What is provided herein are systems and methods for digitally reproducing a moiré-free color halftone image using an enhanced halftone screen set consisting of a halftone screen for each of N colorants, where N>4. Also disclosed is an enhanced color halftoning screening apparatus for reproducing a moiré-free color halftone image using an enhanced halftone screen set consisting of a halftone screen for each of N colorants, N>4. Further disclosed are embodiments for generating a plurality of non-orthogonal halftone screen outputs for moiré-free enhanced color halftoning.
    Type: Grant
    Filed: November 30, 2006
    Date of Patent: March 16, 2010
    Assignee: Xerox Corporation
    Inventors: Shen-Ge Wang, Robert P Loce