title: Individual Colorimetric Observer Model.
abstract: This study proposes a vision model for individual colorimetric observers. The proposed model can be beneficial in many color-critical applications such as color grading and soft proofing to assess ranges of color matches instead of a single average match. We extended the CIE 2006 physiological observer by adding eight additional physiological parameters to model individual color-normal observers. These eight parameters control lens pigment density, macular pigment density, optical densities of L-, M-, and S-cone photopigments, and λmax shifts of L-, M-, and S-cone photopigments. By identifying the variability of each physiological parameter, the model can simulate color matching functions among color-normal populations using Monte Carlo simulation. The variabilities of the eight parameters were identified through two steps. In the first step, extensive reviews of past studies were performed for each of the eight physiological parameters. In the second step, the obtained variabilities were scaled to fit a color matching dataset. The model was validated using three different datasets: traditional color matching, applied color matching, and Rayleigh matches.
authors: Munsell Color Science Laboratory, Rochester Institute of Technology, Rochester, New York, United States of America.|Motorola Mobility, Chicago, Illinois, United States of America.
authors: Yuta
authors: Y
authors: Asano
authors: Munsell Color Science Laboratory, Rochester Institute of Technology, Rochester, New York, United States of America.
authors: Mark D
authors: MD
authors: Fairchild
authors: Technicolor, Rennes, France.
authors: Laurent
authors: L
authors: Blondé
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002648:Child; D055253:Color Vision; D003124:Colorimetry; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D008954:Models, Biological; D009010:Monte Carlo Method; D055815:Young Adult