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US 2016/0080608 A1Published application
Color separation
AssigneeHewlett-Packard Development Company, L.P.
InventorsPeter Morovic, Martí Rius Rossell, Jan Morovic, Juan Manuel GARCÍA REYERO VIÑAS
Life of this patent
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Abstract
A method of defining color separation for printing an image via NPacs, the method comprising: selecting a plurality of NPacs corresponding to a plurality of points within an RGB cube to provide a tessellation in RGB space translated to a valid tessellation in an NPac-related space; and defining color separation from the selected NPacs.
Claims13
A method of defining color separation for printing an image via NPacs, the method comprising:
- selecting a plurality of NPacs each corresponding to a point within an RGB cube to provide a tessellation in RGB space translated to a valid tessellation in an NPac-related space;
- and
- defining color separation from the selected NPacs.
A color separation module comprising
- a color lookup table defining the color separation for printing an image via NPacs, the color lookup table being populated from a selection of NPacs each selected to correspond to a point within an RGB cube such that a tessellation in RGB space translates to a valid tessellation in an NPac-related space.
A printing system comprising:
- a printer module for printing an image;
- a color separation module, the color separation module comprising a color lookup table defining the color separation for printing an image via NPacs, the color lookup table being populated from a selection of NPacs each selected to correspond to a point within an RGB cube to provide a tessellation in RGB space translated to a valid tessellation in an NPac-related space;
- wherein the printer module prints an input image by defining each pixel according to the NPac defined by the color lookup table.
Dependencies are inferred from the claim text.