The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 20, 2015
Filed:
Apr. 05, 2012
Applicants:
Martin Sidney Maltz, Rochester, NY (US);
James Michael Sanchez, Rochester, NY (US);
Inventors:
Martin Sidney Maltz, Rochester, NY (US);
James Michael Sanchez, Rochester, NY (US);
Assignee:
Xerox Corporation, Norwalk, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 15/00 (2006.01); G06K 9/00 (2006.01); G03G 15/01 (2006.01);
U.S. Cl.
CPC ...
Abstract
In accordance with one aspect of the present disclosure, apparatus are provided that include a color data conversion subsystem configured to convert color data in order to produce device-dependent output color separation data. The color data conversion subsystem has been configured by gamut mapping including providing a gamut in a hue-based color space and applying color distance adjustments to the hue-based color space. A hue dependent lightness preservation operation can also be part of the subsystem.