COLORIMETRIC VALUE CALCULATING METHOD, PROFILE GENERATING METHOD, COLOR CONVERSION METHOD, COLOR CONVERSION APPARATUS, AND COMPUTER-READABLE RECORDING MEDIUM WITH COLOR CONVERSION PROGRAM RECORDED THEREIN

摘要

First spectral data (spectral transmittance) of a printed object, and second spectral data (spectral reflectance) of the printed object are obtained. Further, third spectral data (spectral radiance distribution) of a transmissive light source, and fourth spectral data (spectral radiance distribution) of a reflective light source are obtained. Then, using the first, second, third and fourth spectral data, colorimetric value data of the printed object in a given observational environment is calculated.