An Evaluation of Instrumental Measurement Condition with Fluorescing Substrates and Colorants

摘要

When viewing a given reflective object, the perceived color is the result of the spectral reflectance of that object, the spectral power distribution of the illuminant (widely referred to as SPD), and the sensitivity of the observer. Changes to any of" these factors can become a source of variation in image reproduction in color critical workflows. Initiatives to control for these in industry include the widespread use of CIE standard observers, and the standardization of the SPD of the illuminant: most commonly D50 as defined bv ISO 3644:2009.