2025 Volume 64 Issue 2 Pages 205-214
We have acquired a color texture appearance technology that performs printing simulations for special color printing such as gold, silver, transparent colors, and fluorescent colors. However, the special color materials used in printing have diversified in recent years, and their optical properties have made it difficult to reproduce them using only color reproduction techniques based on traditional measurement methods. In this paper, we have developed a color gloss prediction model based on multi-angle spectral measurements, realizing color texture reproduction that changes depending on the viewing angle. We will report on the technical details and reproducibility.