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Theoretical considerations on small color differences ascribed to the standard observer made on the basis of individual color-matching functions

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Carreño Sánchez, Fernando and Ezquerro Rodríguez, José Miguel and Zoido Chamorro, Jesús Manuel (2009) Theoretical considerations on small color differences ascribed to the standard observer made on the basis of individual color-matching functions. Color Research and Application, 34 (3). pp. 194-200. ISSN 0361-2317

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Official URL: http://dx.doi.org/10.1002/col.20493




Abstract

An analytical method to determine how color-matching functions influence the perception of chromaticity differences is proposed. We show that, as a consequence of the observer metamerism, a metameric color-match perceived by one observer may appear to be a significant mismatch to a different observer. It is also shown that, on average, the differences between the color-matchings made by two different observers can be estimated to be in the order of 2 CIELAB units.


Item Type:Article
Additional Information:

Received 8 February 2007; revised 19 February 2008; accepted 28 February 2008

Uncontrolled Keywords:Color vision; Variability of color-matching functions; Small color differences
Subjects:Sciences > Physics > Optics
Medical sciences > Optics > Color
Medical sciences > Optics > Physiological optics
ID Code:46317
Deposited On:05 Feb 2018 09:10
Last Modified:05 Feb 2018 09:10

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