Title:
COLOR CONVERSION DEVICE, COLOR CONVERSION METHOD AND ELECTRONIC APPARATUS
Document Type and Number:
Japanese Patent JP2014192541
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a color conversion device which implements real-time processing with less memory capacity without reducing the number of lattice points, a color conversion method, an electronic apparatus and the like.SOLUTION: The color conversion device to which first to n-th ((n) is an integer equal to or larger than 2) color data are inputted comprises: first to 2-th storage sections configured to store and simultaneously read out lattice point data of a multi-dimensional lookup table; and an interpolation processing section for performing interpolation processing on the basis of the lattice point data read out of the first to 2-th storage sections. The first storage section stores lattice point data corresponding to lattice points after thinning of lattice points of the multi-dimensional lookup table. The second to 2-th storage sections store lattice point data corresponding to lattice points neighboring to the lattice points after thinning among the lattice points of the multi-dimensional lookup table in axial directions of colors and a plane or space direction specified by (m) kinds (2≤m≤n, (m) is an integer) of color data.
Inventors:
HAYASHI TEI
Application Number:
JP2013063521A
Publication Date:
October 06, 2014
Filing Date:
March 26, 2013
Export Citation:
Assignee:
SEIKO EPSON CORP
International Classes:
H04N1/46; G06T1/00; H04N1/60
Attorney, Agent or Firm:
Masaaki Kamiyanagi
Kazuhiko Miyasaka
Kazuaki Watanabe
Kazuhiko Miyasaka
Kazuaki Watanabe
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