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Surface Color Measurement Uncertainties
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 Title & Authors
Surface Color Measurement Uncertainties
Hwang, Jisoo; Jeong, Ki-Lyong;
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We present a surface color measurement including quantities of surface color, methods, and uncertainty evaluation. Based on a relation between spectral reflectance and surface color, we study how an uncertainty of spectral reflectance propagates to surface color. In analyzing the uncertainty propagation, we divide the uncertainty into uncorrelated components, fully correlated components, and correlated components with spectrally varying correlations. As an experimental example, we perform spectro-reflectometric measurements for ceramic color plates. With measured spectral reflectance and its uncertainty evaluation, we determine surface color and analyze uncertainties of the ceramic color plates.
Surface color;Uncertainty;Colorimetry;
 Cited by
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