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. Author manuscript; available in PMC: 2012 Feb 17.
Published in final edited form as: J Opt Soc Am A Opt Image Sci Vis. 2012 Feb 1;29(2):A10–A18. doi: 10.1364/JOSAA.29.000A10

Fig. 7.

Fig. 7

(Color online) Chromaticity coordinates for the actual Munsell spectra under illuminant C (left), or from the best-fitting Gaussian (middle) or linear (right) approximations. Coordinates are shown in the CIE 1931 xy chromaticity diagram (top) or the CIE 1976 a*b* plane (bottom).