| 摘要 |
<p>The invention relates to a method and an apparatus for controlling a coloring process. In the coloring process, at least one fluorescent or non-fluorescent ingredient is added and the color of the substrate is determined by using a coloring model which describes the effect of said ingredient on the radiance transfer factor for the substrate to be colored. The color is controlled by the amount of said ingredient that is added in the coloring process.</p> |
