US 11,057,545 B2
Weighting functions which vary with intended area color values
Peter Morovic, Sant Cugat del Valles (ES); Jan Morovic, London (GB); Victor Diego Gutierrez, Sant Cugat del Valles (ES); Alex Campa Coloma, Sant Cugat del Valles (ES); and Javier Maestro Garcia, Sant Cugat del Valles (ES)
Assigned to Hewlett-Packard Development Company, L.P., Spring, TX (US)
Appl. No. 16/978,328
PCT Filed Apr. 30, 2018, PCT No. PCT/US2018/030116
§ 371(c)(1), (2) Date Sep. 4, 2020,
PCT Pub. No. WO2019/212462, PCT Pub. Date Nov. 7, 2019.
Prior Publication US 2021/0006687 A1, Jan. 7, 2021
Int. Cl. H04N 1/60 (2006.01); H04N 1/64 (2006.01)
CPC H04N 1/644 (2013.01) [H04N 1/6008 (2013.01); H04N 1/6077 (2013.01)] 15 Claims
OG exemplary drawing
1. A method comprising:
deriving a print agent coverage vector specifying an area coverage for each of a plurality of elements, wherein each element is associated with a print agent, a print agent combination or an absence of print agent,
wherein deriving the print agent coverage vector comprises, for a first element of the print agent coverage vector, applying a first weighting function which varies based on an intended area color value.