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.

Date of Patent:
Apr. 05, 2022

Filed:

Mar. 23, 2021
Applicant:

Seiko Epson Corporation, Tokyo, JP;

Inventors:

Yuko Yamamoto, Nagano, JP;

Mitsuhiro Yamashita, Nagano, JP;

Masayuki Seko, Nagano, JP;

Takumi Shimomukai, Nagano, JP;

Katsuyuki Tanaka, Nagano, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 1/60 (2006.01); G06N 20/00 (2019.01); G06F 3/12 (2006.01);
U.S. Cl.
CPC ...
H04N 1/603 (2013.01); G06F 3/1208 (2013.01); G06N 20/00 (2019.01); H04N 1/6058 (2013.01);
Abstract

A method of creating teacher data used for creating a color prediction model that predicts a spectral reflectance of a printed matter printed using an ink amount set from the ink amount set that is a combination of ink amounts of inks used for printing, includes, in an ink amount space in which a plurality of lattice points are disposed, selecting an ink amount set from an ink amount set associated with each lattice point, according to a predetermined selection rule, acquiring a spectral reflectance of a color chart printed on a printing medium using the selected ink amount set, and setting the teacher data using the selected ink amount set as an input value and the acquired spectral reflectance as an output value.


Find Patent Forward Citations

Loading…