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

Carreño Fernando | Zendy; Ezquerro José Miguel | Zendy; Zoido Jesús M. | Zendy

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

Author(s) -

Carreño Fernando,

Ezquerro José Miguel,

Zoido Jesús M.

Publication year - 2009

Publication title -

color research and application

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.393

H-Index - 62

eISSN - 1520-6378

pISSN - 0361-2317

DOI - 10.1002/col.20493

Subject(s) - observer (physics) , chromaticity , color difference , mathematics , artificial intelligence , color vision , perception , matching (statistics) , computer vision , pattern recognition (psychology) , computer science , psychology , statistics , physics , enhanced data rates for gsm evolution , quantum mechanics , neuroscience

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. © 2009 Wiley Periodicals, Inc. Col Res Appl, 34, 194–200, 2009

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