Color separation table optimized for a printing process according to a print attribute by selecting particular Neugebauer primaries and Neugebauer primary area coverages
US9584700B2 · kind B2 · utility
24Cited by
24References
16Claims
0Family size
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Key dates
| Filing date | Oct 26, 2009 |
| Grant date | Feb 28, 2017 |
| Priority date | — |
| Expiry date | Jul 13, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N1/6069
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Method of setting up a color separation table for a specific print system, comprising finding first NP (Neugebauer Primary) area coverages of a specific print system that correspond to color values, adding second NP area coverages by converting halftone data from at least one pre-determined pair of halftone data and corresponding color value to NP area coverages, and generating a color separation table arranged as input for a halftone process that comprises color values linked to the corresponding first and second NP area coverages.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.