US 11,706,373 B2
Method and apparatus for color print management
Luc Choulet, Charnay les Macon (FR)
Assigned to FIERY, LLC, Fremont, CA (US)
Filed by FIERY, LLC, Fremont, CA (US)
Filed on Jun. 17, 2019, as Appl. No. 16/443,489.
Application 16/443,489 is a division of application No. 15/150,184, filed on May 9, 2016, granted, now 10,326,915.
Application 15/150,184 is a division of application No. 13/843,768, filed on Mar. 15, 2013, granted, now 9,336,465, issued on May 14, 2016.
Prior Publication US 2020/0068096 A1, Feb. 27, 2020
Int. Cl. H04N 1/60 (2006.01); G06K 15/02 (2006.01); H04N 1/405 (2006.01)
CPC H04N 1/6058 (2013.01) [G06K 15/027 (2013.01); H04N 1/405 (2013.01); H04N 1/6008 (2013.01); H04N 1/6019 (2013.01)] 1 Claim
OG exemplary drawing
 
1. A method of establishing a relationship between virtual color space and real color space, comprising:
building a calibration range in three-dimensional (3D) imaginary space, wherein the 3D imaginary space represents desired qualities of a real space solution;
converting said 3D calibration range to a file in dimensions greater than three, by predefined rules;
printing the file in dimensions of output channels greater than three and subsequently obtaining colors in 3D real-time measurement; and
establishing a correspondence between colorimetric values of the file in 3D real-time measurement and the 3D imaginary space;
mapping of the real color space to the 3D imaginary space and the 3D imaginary space to dimensions greater than three, in accordance with said converting and determining desired 3D values.