SAMPLE TARGET FOR IMPROVED ACCURACY OF COLOR MEASUREMENTS AND COLOR MEASUREMENTS USING THE SAME

摘要

Exemplary embodiments of the present disclosure are related to a color target and methods and systems for estimating a spectral reflectance of the color target based on an image of the color target. The color target can include a substrate having a target surface, a sample window formed in the substrate and defining perimeter within which a sample surface is disposed, and one or more filters disposed the sample surface. The one or more filters are configured to cover a first portion of the sample surface, while leaving a second portion of the sample surface uncovered.