Technical Report Verification of the Kubelka-munk Turbid Media Theory for Artist Acrylic Paint
نویسندگان
چکیده
A common method for characterizing a colored pigment is making a ramp contain several mixtures of the colored and white pigments. Then, by applying the least squares technique using all the samples, absorption and scattering coefficients can be calculated. Making several samples is time consuming. In this approach, the minimum number of samples for characterizing the pigments using single-and two-constant Kubelka-Munk theory was optimized. They are one and two, respectively. The best sample in using the single-constant theory is a sample with the maximum chroma. A mixture of pigment and white at the maximum chroma and a sample of masstone of the pigment are the perfect combinations for characterizing the pigment using the two-constant theory.
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