REFERENCE COLOR SELECTION DEVICE, COLOR CORRECTION DEVICE, REFERENCE COLOR SELECTION METHOD AND REFERENCE COLOR SELECTION PROGRAM

摘要

PROBLEM TO BE SOLVED: To select reference colors with which colors of a color image obtained by imaging can be corrected closer to original colors while avoiding influences caused by light during imaging.SOLUTION: Regarding a color group to be candidates for a plurality of reference colors to be used when performing color correction on a target color subjected to the color correction by means of interpolation processing using the plurality of reference colors, a discrimination section 11 compares a color strength of a color of a first candidate and a color strength of a color of a second candidate for a plurality of wavelengths and discriminates the presence/absence of a wavelength inverted in a relation of the strength with the other wavelength in any wavelength. In the case where a combination of the color of the first candidate and the color of the second candidate for which the presence of the inverted wavelength is discriminated by the discrimination section 11 is not present in the color group to be the candidates of the reference colors, a selection section 13 selects the color group as the reference colors.SELECTED DRAWING: Figure 1